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<!--Created by Prophix, Powered by IRIS Carbon, Unique Code 69ce8d48ee5abb30748fef10, Generated At Thu, 02 Apr 2026 15:38:36 GMT-->
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    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_PropertyOperatingResult" xlink:label="PropertyOperatingResult" xlink:title="PropertyOperatingResult" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyOperatingResult" xlink:to="label_PropertyOperatingResult_1" xlink:title="Label : PropertyOperatingResult to label_PropertyOperatingResult_1" />
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    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OperatingResultBeforeResultOnPortfolio" xlink:label="OperatingResultBeforeResultOnPortfolio" xlink:title="OperatingResultBeforeResultOnPortfolio" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforeResultOnPortfolio" xlink:to="label_OperatingResultBeforeResultOnPortfolio" xlink:title="Label : OperatingResultBeforeResultOnPortfolio to label_OperatingResultBeforeResultOnPortfolio" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OperatingResultBeforeResultOnPortfolio" xlink:to="label_OperatingResultBeforeResultOnPortfolio_1" xlink:title="Label : OperatingResultBeforeResultOnPortfolio to label_OperatingResultBeforeResultOnPortfolio_1" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncomeCost" xlink:label="FinanceIncomeCost" xlink:title="FinanceIncomeCost" />
    <link:label xlink:type="resource" xlink:label="label_FinanceIncomeCost" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_FinanceIncomeCost" xml:lang="en" id="label_FinanceIncomeCost">Financial result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncomeCost" xlink:to="label_FinanceIncomeCost" xlink:title="Label : FinanceIncomeCost to label_FinanceIncomeCost" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:label="AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:title="AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:to="label_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" xlink:title="Label : AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets to label_AdjustmentsForLossesGainsOnDisposalOfNoncurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital" xlink:label="IncreaseDecreaseInWorkingCapital" xlink:title="IncreaseDecreaseInWorkingCapital" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherAdjustmentsForNoncashItems" xlink:label="OtherAdjustmentsForNoncashItems" xlink:title="OtherAdjustmentsForNoncashItems" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:label="PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:title="PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:to="label_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" xlink:title="Label : PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets to label_PurchaseOfPropertyPlantAndEquipmentIntangibleAssetsOtherThanGoodwillInvestmentPropertyAndOtherNoncurrentAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfInvestmentProperty" xlink:label="PurchaseOfInvestmentProperty" xlink:title="PurchaseOfInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_PurchaseOfInvestmentProperty" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PurchaseOfInvestmentProperty" xml:lang="en" id="label_PurchaseOfInvestmentProperty">Acquisitions of investment properties</link:label>
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    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ExtensionsOfInvestmentProperties" xlink:label="ExtensionsOfInvestmentProperties" xlink:title="ExtensionsOfInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_ExtensionsOfInvestmentProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExtensionsOfInvestmentProperties" xml:lang="en" id="label_ExtensionsOfInvestmentProperties">Extensions of Investment Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtensionsOfInvestmentProperties" xlink:to="label_ExtensionsOfInvestmentProperties" xlink:title="Label : ExtensionsOfInvestmentProperties to label_ExtensionsOfInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_ExtensionsOfInvestmentProperties_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExtensionsOfInvestmentProperties_1" xml:lang="en" id="label_ExtensionsOfInvestmentProperties_1">The cash outflow for the extention of investment property. [Refer: Investment property]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtensionsOfInvestmentProperties" xlink:to="label_ExtensionsOfInvestmentProperties_1" xlink:title="Label : ExtensionsOfInvestmentProperties to label_ExtensionsOfInvestmentProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_ExtensionsOfInvestmentProperties_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ExtensionsOfInvestmentProperties_2" xml:lang="en" id="label_ExtensionsOfInvestmentProperties_2">Extensions of investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExtensionsOfInvestmentProperties" xlink:to="label_ExtensionsOfInvestmentProperties_2" xlink:title="Label : ExtensionsOfInvestmentProperties to label_ExtensionsOfInvestmentProperties_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_InvestmentsInInvestmentProperties" xlink:label="InvestmentsInInvestmentProperties" xlink:title="InvestmentsInInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentsInInvestmentProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_InvestmentsInInvestmentProperties" xml:lang="en" id="label_InvestmentsInInvestmentProperties">Investments in Investment Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentsInInvestmentProperties" xlink:to="label_InvestmentsInInvestmentProperties" xlink:title="Label : InvestmentsInInvestmentProperties to label_InvestmentsInInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentsInInvestmentProperties_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_InvestmentsInInvestmentProperties_1" xml:lang="en" id="label_InvestmentsInInvestmentProperties_1">The cash outflow for the investments in investment properties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentsInInvestmentProperties" xlink:to="label_InvestmentsInInvestmentProperties_1" xlink:title="Label : InvestmentsInInvestmentProperties to label_InvestmentsInInvestmentProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentsInInvestmentProperties_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InvestmentsInInvestmentProperties_2" xml:lang="en" id="label_InvestmentsInInvestmentProperties_2">Investments in investment properties</link:label>
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromSalesOfInvestmentProperty" xlink:label="ProceedsFromSalesOfInvestmentProperty" xlink:title="ProceedsFromSalesOfInvestmentProperty" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations" xlink:label="ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations" xlink:title="ProceedsFromDisposalOfNoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSaleAndDiscontinuedOperations" />
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    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ExitTaxesPaidRefundClassifiedAsInvestingActivities" xlink:label="ExitTaxesPaidRefundClassifiedAsInvestingActivities" xlink:title="ExitTaxesPaidRefundClassifiedAsInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesPaidRefundClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExitTaxesPaidRefundClassifiedAsInvestingActivities" xml:lang="en" id="label_ExitTaxesPaidRefundClassifiedAsInvestingActivities">Exit Taxes Paid (Refund), Classified as Investing Activities</link:label>
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromIssueOfOrdinaryShares" xlink:label="ProceedsFromIssueOfOrdinaryShares" xlink:title="ProceedsFromIssueOfOrdinaryShares" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromIssueOfOrdinaryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromIssueOfOrdinaryShares" xml:lang="en" id="label_ProceedsFromIssueOfOrdinaryShares">Capital increase</link:label>
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:label="RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:title="RepaymentsOfBorrowingsClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xml:lang="en" id="label_RepaymentsOfBorrowingsClassifiedAsFinancingActivities">Decrease of financial debts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:to="label_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" xlink:title="Label : RepaymentsOfBorrowingsClassifiedAsFinancingActivities to label_RepaymentsOfBorrowingsClassifiedAsFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_FinancialIncomeReceivedClassifiedAsFinancingActivities" xlink:label="FinancialIncomeReceivedClassifiedAsFinancingActivities" xlink:title="FinancialIncomeReceivedClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_FinancialIncomeReceivedClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_FinancialIncomeReceivedClassifiedAsFinancingActivities" xml:lang="en" id="label_FinancialIncomeReceivedClassifiedAsFinancingActivities">Financial Income Received, Classified as Financing Activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialIncomeReceivedClassifiedAsFinancingActivities" xlink:to="label_FinancialIncomeReceivedClassifiedAsFinancingActivities" xlink:title="Label : FinancialIncomeReceivedClassifiedAsFinancingActivities to label_FinancialIncomeReceivedClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_1" xml:lang="en" id="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_1">The cash inflow from finance income received, classified as financing activities. [Refer: Finance income]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialIncomeReceivedClassifiedAsFinancingActivities" xlink:to="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_1" xlink:title="Label : FinancialIncomeReceivedClassifiedAsFinancingActivities to label_FinancialIncomeReceivedClassifiedAsFinancingActivities_1" />
    <link:label xlink:type="resource" xlink:label="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_2" xml:lang="en" id="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_2">Financial income received</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinancialIncomeReceivedClassifiedAsFinancingActivities" xlink:to="label_FinancialIncomeReceivedClassifiedAsFinancingActivities_2" xlink:title="Label : FinancialIncomeReceivedClassifiedAsFinancingActivities to label_FinancialIncomeReceivedClassifiedAsFinancingActivities_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InterestPaidClassifiedAsFinancingActivities" xlink:label="InterestPaidClassifiedAsFinancingActivities" xlink:title="InterestPaidClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_InterestPaidClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_InterestPaidClassifiedAsFinancingActivities" xml:lang="en" id="label_InterestPaidClassifiedAsFinancingActivities">Financial charges paid</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InterestPaidClassifiedAsFinancingActivities" xlink:to="label_InterestPaidClassifiedAsFinancingActivities" xlink:title="Label : InterestPaidClassifiedAsFinancingActivities to label_InterestPaidClassifiedAsFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EquityAttributableToOwnersOfParentMember" xlink:label="EquityAttributableToOwnersOfParentMember" xlink:title="EquityAttributableToOwnersOfParentMember" />
    <link:label xlink:type="resource" xlink:label="label_EquityAttributableToOwnersOfParentMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EquityAttributableToOwnersOfParentMember" xml:lang="en" id="label_EquityAttributableToOwnersOfParentMember">Total shareholders’ equity attributable to shareholders of the parent company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EquityAttributableToOwnersOfParentMember" xlink:to="label_EquityAttributableToOwnersOfParentMember" xlink:title="Label : EquityAttributableToOwnersOfParentMember to label_EquityAttributableToOwnersOfParentMember" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapitalMember" xlink:label="IssuedCapitalMember" xlink:title="IssuedCapitalMember" />
    <link:label xlink:type="resource" xlink:label="label_IssuedCapitalMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IssuedCapitalMember" xml:lang="en" id="label_IssuedCapitalMember">Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuedCapitalMember" xlink:to="label_IssuedCapitalMember" xlink:title="Label : IssuedCapitalMember to label_IssuedCapitalMember" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharePremiumMember" xlink:label="SharePremiumMember" xlink:title="SharePremiumMember" />
    <link:label xlink:type="resource" xlink:label="label_SharePremiumMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharePremiumMember" xml:lang="en" id="label_SharePremiumMember">Share premiums</link:label>
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    <link:label xlink:type="resource" xlink:label="label_ReservesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReservesMember_1" xml:lang="en" id="label_ReservesMember_1">This member stands for a component of equity representing reserves within equity including retained earnings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReservesMember" xlink:to="label_ReservesMember_1" xlink:title="Label : ReservesMember to label_ReservesMember_1" />
    <link:label xlink:type="resource" xlink:label="label_ReservesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReservesMember_2" xml:lang="en" id="label_ReservesMember_2">Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReservesMember" xlink:to="label_ReservesMember_2" xlink:title="Label : ReservesMember to label_ReservesMember_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RevaluationSurplusMember" xlink:label="RevaluationSurplusMember" xlink:title="RevaluationSurplusMember" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RevaluationSurplusMember" xlink:to="label_RevaluationSurplusMember" xlink:title="Label : RevaluationSurplusMember to label_RevaluationSurplusMember" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_AmountRecognisedInOtherComprehensiveIncomeAndAccumulatedInEquityRelatingToNoncurrentAssetsOrDisposalGroupsHeldForSaleMember" xlink:label="AmountRecognisedInOtherComprehensiveIncomeAndAccumulatedInEquityRelatingToNoncurrentAssetsOrDisposalGroupsHeldForSaleMember" xlink:title="AmountRecognisedInOtherComprehensiveIncomeAndAccumulatedInEquityRelatingToNoncurrentAssetsOrDisposalGroupsHeldForSaleMember" />
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    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsAppliedMember" xlink:label="ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsAppliedMember" xlink:title="ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsAppliedMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsAppliedMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsAppliedMember" xml:lang="en" id="label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsAppliedMember">Reserve of Balance of Changes in Fair Value of Authorised Hedging Instruments to which Hedging Accounting Defined in I F R S is Applied [Member]</link:label>
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    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember" xlink:label="ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember" xlink:title="ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember" />
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    <link:label xlink:type="resource" xlink:label="label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember_2" xml:lang="en" id="label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember_2">Reserve of the balance of changes in fair value of authorised hedging instruments to which the hedging accounting defined in IFRS is not applied</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember" xlink:to="label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember_2" xlink:title="Label : ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember to label_ReserveOfBalanceOfChangesInFairValueOfAuthorisedHedgingInstrumentsToWhichHedgingAccountingDefinedInIFRSIsNotAppliedMember_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RetainedEarningsMember" xlink:label="RetainedEarningsMember" xlink:title="RetainedEarningsMember" />
    <link:label xlink:type="resource" xlink:label="label_RetainedEarningsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RetainedEarningsMember" xml:lang="en" id="label_RetainedEarningsMember">Distributable reserve</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RetainedEarningsMember" xlink:to="label_RetainedEarningsMember" xlink:title="Label : RetainedEarningsMember to label_RetainedEarningsMember" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_NonDistributableReserveMember" xlink:label="NonDistributableReserveMember" xlink:title="NonDistributableReserveMember" />
    <link:label xlink:type="resource" xlink:label="label_NonDistributableReserveMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonDistributableReserveMember" xml:lang="en" id="label_NonDistributableReserveMember">Non Distributable Reserve [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonDistributableReserveMember" xlink:to="label_NonDistributableReserveMember" xlink:title="Label : NonDistributableReserveMember to label_NonDistributableReserveMember" />
    <link:label xlink:type="resource" xlink:label="label_NonDistributableReserveMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NonDistributableReserveMember_1" xml:lang="en" id="label_NonDistributableReserveMember_1">This member stands for a component of equity representing non-distributable reserve.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonDistributableReserveMember" xlink:to="label_NonDistributableReserveMember_1" xlink:title="Label : NonDistributableReserveMember to label_NonDistributableReserveMember_1" />
    <link:label xlink:type="resource" xlink:label="label_NonDistributableReserveMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NonDistributableReserveMember_2" xml:lang="en" id="label_NonDistributableReserveMember_2">Non-distributable reserve</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonDistributableReserveMember" xlink:to="label_NonDistributableReserveMember_2" xlink:title="Label : NonDistributableReserveMember to label_NonDistributableReserveMember_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_NetResultOfPeriodMember" xlink:label="NetResultOfPeriodMember" xlink:title="NetResultOfPeriodMember" />
    <link:label xlink:type="resource" xlink:label="label_NetResultOfPeriodMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetResultOfPeriodMember" xml:lang="en" id="label_NetResultOfPeriodMember">Net Result of Period [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetResultOfPeriodMember" xlink:to="label_NetResultOfPeriodMember" xlink:title="Label : NetResultOfPeriodMember to label_NetResultOfPeriodMember" />
    <link:label xlink:type="resource" xlink:label="label_NetResultOfPeriodMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NetResultOfPeriodMember_1" xml:lang="en" id="label_NetResultOfPeriodMember_1">This member stands for a component of equity representing net result of the financial period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetResultOfPeriodMember" xlink:to="label_NetResultOfPeriodMember_1" xlink:title="Label : NetResultOfPeriodMember to label_NetResultOfPeriodMember_1" />
    <link:label xlink:type="resource" xlink:label="label_NetResultOfPeriodMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetResultOfPeriodMember_2" xml:lang="en" id="label_NetResultOfPeriodMember_2">Net result of the financial year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetResultOfPeriodMember" xlink:to="label_NetResultOfPeriodMember_2" xlink:title="Label : NetResultOfPeriodMember to label_NetResultOfPeriodMember_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncontrollingInterestsMember" xlink:label="NoncontrollingInterestsMember" xlink:title="NoncontrollingInterestsMember" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterestsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncontrollingInterestsMember" xml:lang="en" id="label_NoncontrollingInterestsMember">Minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterestsMember" xlink:to="label_NoncontrollingInterestsMember" xlink:title="Label : NoncontrollingInterestsMember to label_NoncontrollingInterestsMember" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssueOfEquity" xlink:label="IssueOfEquity" xlink:title="IssueOfEquity" />
    <link:label xlink:type="resource" xlink:label="label_IssueOfEquity" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IssueOfEquity" xml:lang="en" id="label_IssueOfEquity">Share issue</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssueOfEquity" xlink:to="label_IssueOfEquity" xlink:title="Label : IssueOfEquity to label_IssueOfEquity" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnCashFlowHedgesNetOfTax" xlink:label="GainsLossesOnCashFlowHedgesNetOfTax" xlink:title="GainsLossesOnCashFlowHedgesNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnCashFlowHedgesNetOfTax" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_GainsLossesOnCashFlowHedgesNetOfTax" xml:lang="en" id="label_GainsLossesOnCashFlowHedgesNetOfTax">Cash flow hedging</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnCashFlowHedgesNetOfTax" xlink:to="label_GainsLossesOnCashFlowHedgesNetOfTax" xlink:title="Label : GainsLossesOnCashFlowHedgesNetOfTax to label_GainsLossesOnCashFlowHedgesNetOfTax" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherEquityInterest" xlink:label="OtherEquityInterest" xlink:title="OtherEquityInterest" />
    <link:label xlink:type="resource" xlink:label="label_OtherEquityInterest" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherEquityInterest" xml:lang="en" id="label_OtherEquityInterest">Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherEquityInterest" xlink:to="label_OtherEquityInterest" xlink:title="Label : OtherEquityInterest to label_OtherEquityInterest" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" xlink:label="IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" xlink:title="IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" />
    <link:label xlink:type="resource" xlink:label="label_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" xml:lang="en" id="label_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember">Adjustment of the opening balance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" xlink:to="label_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" xlink:title="Label : IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember to label_IncreaseDecreaseDueToChangesInAccountingPolicyAndCorrectionsOfPriorPeriodErrorsMember" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_NetAppropriationOfProfits" xlink:label="NetAppropriationOfProfits" xlink:title="NetAppropriationOfProfits" />
    <link:label xlink:type="resource" xlink:label="label_NetAppropriationOfProfits" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetAppropriationOfProfits" xml:lang="en" id="label_NetAppropriationOfProfits">Net Appropriation of Profits</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetAppropriationOfProfits" xlink:to="label_NetAppropriationOfProfits" xlink:title="Label : NetAppropriationOfProfits to label_NetAppropriationOfProfits" />
    <link:label xlink:type="resource" xlink:label="label_NetAppropriationOfProfits_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NetAppropriationOfProfits_1" xml:lang="en" id="label_NetAppropriationOfProfits_1">The increase (decrease) in equity resulting from the appropriation of profits.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetAppropriationOfProfits" xlink:to="label_NetAppropriationOfProfits_1" xlink:title="Label : NetAppropriationOfProfits to label_NetAppropriationOfProfits_1" />
    <link:label xlink:type="resource" xlink:label="label_NetAppropriationOfProfits_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetAppropriationOfProfits_2" xml:lang="en" id="label_NetAppropriationOfProfits_2">Allocation of net income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetAppropriationOfProfits" xlink:to="label_NetAppropriationOfProfits_2" xlink:title="Label : NetAppropriationOfProfits to label_NetAppropriationOfProfits_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TaxExpenseIncomeAtApplicableTaxRate" xlink:label="TaxExpenseIncomeAtApplicableTaxRate" xlink:title="TaxExpenseIncomeAtApplicableTaxRate" />
    <link:label xlink:type="resource" xlink:label="label_TaxExpenseIncomeAtApplicableTaxRate" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_TaxExpenseIncomeAtApplicableTaxRate" xml:lang="en" id="label_TaxExpenseIncomeAtApplicableTaxRate">Taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TaxExpenseIncomeAtApplicableTaxRate" xlink:to="label_TaxExpenseIncomeAtApplicableTaxRate" xlink:title="Label : TaxExpenseIncomeAtApplicableTaxRate to label_TaxExpenseIncomeAtApplicableTaxRate" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToNoncontrollingInterests" xlink:label="ProfitLossAttributableToNoncontrollingInterests" xlink:title="ProfitLossAttributableToNoncontrollingInterests" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossAttributableToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProfitLossAttributableToNoncontrollingInterests" xml:lang="en" id="label_ProfitLossAttributableToNoncontrollingInterests">Minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossAttributableToNoncontrollingInterests" xlink:to="label_ProfitLossAttributableToNoncontrollingInterests" xlink:title="Label : ProfitLossAttributableToNoncontrollingInterests to label_ProfitLossAttributableToNoncontrollingInterests" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfChangesInEquityLineItems" xlink:label="StatementOfChangesInEquityLineItems" xlink:title="StatementOfChangesInEquityLineItems" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfChangesInEquityLineItems" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StatementOfChangesInEquityLineItems" xml:lang="en" id="label_StatementOfChangesInEquityLineItems">Consolidated statement of changes in shareholders' equity</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfChangesInEquityLineItems" xlink:to="label_StatementOfChangesInEquityLineItems" xlink:title="Label : StatementOfChangesInEquityLineItems to label_StatementOfChangesInEquityLineItems" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember" xlink:label="ReserveOfExchangeDifferencesOnTranslationMember" xlink:title="ReserveOfExchangeDifferencesOnTranslationMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveOfExchangeDifferencesOnTranslationMember" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveOfExchangeDifferencesOnTranslationMember" xml:lang="en" id="label_ReserveOfExchangeDifferencesOnTranslationMember">Reserve for currency translation differences linked to conversion of foreign activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveOfExchangeDifferencesOnTranslationMember" xlink:to="label_ReserveOfExchangeDifferencesOnTranslationMember" xlink:title="Label : ReserveOfExchangeDifferencesOnTranslationMember to label_ReserveOfExchangeDifferencesOnTranslationMember" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_CashFlowsFromUsedInTransactionsWithNonControllingInterests" xlink:label="CashFlowsFromUsedInTransactionsWithNonControllingInterests" xlink:title="CashFlowsFromUsedInTransactionsWithNonControllingInterests" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests" xml:lang="en" id="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests">Cash Flows from Used in Transactions With Non Controlling Interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInTransactionsWithNonControllingInterests" xlink:to="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests" xlink:title="Label : CashFlowsFromUsedInTransactionsWithNonControllingInterests to label_CashFlowsFromUsedInTransactionsWithNonControllingInterests" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_1" xml:lang="en" id="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_1">The cash inflow (outflow) due to transactions with non-controlling interests.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInTransactionsWithNonControllingInterests" xlink:to="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_1" xlink:title="Label : CashFlowsFromUsedInTransactionsWithNonControllingInterests to label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_1" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_2" xml:lang="en" id="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_2">Transactions with minority shareholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInTransactionsWithNonControllingInterests" xlink:to="label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_2" xlink:title="Label : CashFlowsFromUsedInTransactionsWithNonControllingInterests to label_CashFlowsFromUsedInTransactionsWithNonControllingInterests_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:label="DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:title="DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xml:lang="en" id="label_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory">General information</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:to="label_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" xlink:title="Label : DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory to label_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_StatementOfIFRSCompliance" xlink:label="StatementOfIFRSCompliance" xlink:title="StatementOfIFRSCompliance" />
    <link:label xlink:type="resource" xlink:label="label_StatementOfIFRSCompliance" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_StatementOfIFRSCompliance" xml:lang="en" id="label_StatementOfIFRSCompliance">Statement of compliance</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="StatementOfIFRSCompliance" xlink:to="label_StatementOfIFRSCompliance" xlink:title="Label : StatementOfIFRSCompliance to label_StatementOfIFRSCompliance" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:label="DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:title="DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xml:lang="en" id="label_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory">Basis of preparation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:to="label_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" xlink:title="Label : DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory to label_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForInvestmentsInJointVentures" xlink:label="DescriptionOfAccountingPolicyForInvestmentsInJointVentures" xlink:title="DescriptionOfAccountingPolicyForInvestmentsInJointVentures" />
    <link:label xlink:type="resource" xlink:label="label_DescriptionOfAccountingPolicyForInvestmentsInJointVentures" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DescriptionOfAccountingPolicyForInvestmentsInJointVentures" xml:lang="en" id="label_DescriptionOfAccountingPolicyForInvestmentsInJointVentures">Joint ventures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DescriptionOfAccountingPolicyForInvestmentsInJointVentures" xlink:to="label_DescriptionOfAccountingPolicyForInvestmentsInJointVentures" xlink:title="Label : DescriptionOfAccountingPolicyForInvestmentsInJointVentures to label_DescriptionOfAccountingPolicyForInvestmentsInJointVentures" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsAndGoodwillExplanatory" xlink:label="DescriptionOfAccountingPolicyForBusinessCombinationsAndGoodwillExplanatory" xlink:title="DescriptionOfAccountingPolicyForBusinessCombinationsAndGoodwillExplanatory" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForInvestmentPropertyExplanatory" xlink:label="DescriptionOfAccountingPolicyForInvestmentPropertyExplanatory" xlink:title="DescriptionOfAccountingPolicyForInvestmentPropertyExplanatory" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:label="DescriptionOfAccountingPolicyForLeasesExplanatory" xlink:title="DescriptionOfAccountingPolicyForLeasesExplanatory" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:label="DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" xlink:title="DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" xlink:label="DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" xlink:title="DescriptionOfAccountingPolicyForIssuedCapitalExplanatory" />
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    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:label="DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:title="DisclosureOfTradeAndOtherReceivablesExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfTradeAndOtherReceivablesExplanatory" xml:lang="en" id="label_DisclosureOfTradeAndOtherReceivablesExplanatory">Current trade receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:to="label_DisclosureOfTradeAndOtherReceivablesExplanatory" xlink:title="Label : DisclosureOfTradeAndOtherReceivablesExplanatory to label_DisclosureOfTradeAndOtherReceivablesExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfProvisionsExplanatory" xlink:label="DisclosureOfProvisionsExplanatory" xlink:title="DisclosureOfProvisionsExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfProvisionsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfProvisionsExplanatory" xml:lang="en" id="label_DisclosureOfProvisionsExplanatory">Provisions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfProvisionsExplanatory" xlink:to="label_DisclosureOfProvisionsExplanatory" xlink:title="Label : DisclosureOfProvisionsExplanatory to label_DisclosureOfProvisionsExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfDeferredTaxesExplanatory" xlink:label="DisclosureOfDeferredTaxesExplanatory" xlink:title="DisclosureOfDeferredTaxesExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfDeferredTaxesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfDeferredTaxesExplanatory" xml:lang="en" id="label_DisclosureOfDeferredTaxesExplanatory">Deferred taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfDeferredTaxesExplanatory" xlink:to="label_DisclosureOfDeferredTaxesExplanatory" xlink:title="Label : DisclosureOfDeferredTaxesExplanatory to label_DisclosureOfDeferredTaxesExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:label="DisclosureOfTradeAndOtherPayablesExplanatory" xlink:title="DisclosureOfTradeAndOtherPayablesExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfTradeAndOtherPayablesExplanatory" xml:lang="en" id="label_DisclosureOfTradeAndOtherPayablesExplanatory">Trade debts and other current debts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfTradeAndOtherPayablesExplanatory" xlink:to="label_DisclosureOfTradeAndOtherPayablesExplanatory" xlink:title="Label : DisclosureOfTradeAndOtherPayablesExplanatory to label_DisclosureOfTradeAndOtherPayablesExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:label="DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:title="DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xml:lang="en" id="label_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory">Off-balance sheet rights and commitments</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:to="label_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" xlink:title="Label : DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory to label_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:label="DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:title="DisclosureOfSharebasedPaymentArrangementsExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfSharebasedPaymentArrangementsExplanatory" xml:lang="en" id="label_DisclosureOfSharebasedPaymentArrangementsExplanatory">Payments based on shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:to="label_DisclosureOfSharebasedPaymentArrangementsExplanatory" xlink:title="Label : DisclosureOfSharebasedPaymentArrangementsExplanatory to label_DisclosureOfSharebasedPaymentArrangementsExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfInformationAboutEmployeesExplanatory" xlink:label="DisclosureOfInformationAboutEmployeesExplanatory" xlink:title="DisclosureOfInformationAboutEmployeesExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfInformationAboutEmployeesExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfInformationAboutEmployeesExplanatory" xml:lang="en" id="label_DisclosureOfInformationAboutEmployeesExplanatory">Average number of people linked by an employment contract or by a permanent service contract</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfInformationAboutEmployeesExplanatory" xlink:to="label_DisclosureOfInformationAboutEmployeesExplanatory" xlink:title="Label : DisclosureOfInformationAboutEmployeesExplanatory to label_DisclosureOfInformationAboutEmployeesExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfRelatedPartyExplanatory" xlink:label="DisclosureOfRelatedPartyExplanatory" xlink:title="DisclosureOfRelatedPartyExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfRelatedPartyExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfRelatedPartyExplanatory" xml:lang="en" id="label_DisclosureOfRelatedPartyExplanatory">Related-party transactions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfRelatedPartyExplanatory" xlink:to="label_DisclosureOfRelatedPartyExplanatory" xlink:title="Label : DisclosureOfRelatedPartyExplanatory to label_DisclosureOfRelatedPartyExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:label="DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:title="DisclosureOfEventsAfterReportingPeriodExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfEventsAfterReportingPeriodExplanatory" xml:lang="en" id="label_DisclosureOfEventsAfterReportingPeriodExplanatory">Events after closing date</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:to="label_DisclosureOfEventsAfterReportingPeriodExplanatory" xlink:title="Label : DisclosureOfEventsAfterReportingPeriodExplanatory to label_DisclosureOfEventsAfterReportingPeriodExplanatory" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_WriteBackOfFinancialIncomeAndFinancialCharges" xlink:label="WriteBackOfFinancialIncomeAndFinancialCharges" xlink:title="WriteBackOfFinancialIncomeAndFinancialCharges" />
    <link:label xlink:type="resource" xlink:label="label_WriteBackOfFinancialIncomeAndFinancialCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WriteBackOfFinancialIncomeAndFinancialCharges" xml:lang="en" id="label_WriteBackOfFinancialIncomeAndFinancialCharges">Write back of Financial Income and Financial Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WriteBackOfFinancialIncomeAndFinancialCharges" xlink:to="label_WriteBackOfFinancialIncomeAndFinancialCharges" xlink:title="Label : WriteBackOfFinancialIncomeAndFinancialCharges to label_WriteBackOfFinancialIncomeAndFinancialCharges" />
    <link:label xlink:type="resource" xlink:label="label_WriteBackOfFinancialIncomeAndFinancialCharges_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WriteBackOfFinancialIncomeAndFinancialCharges_1" xml:lang="en" id="label_WriteBackOfFinancialIncomeAndFinancialCharges_1">Adjustments for Write back of Financial Income and Financial Charges to net cash flow from (used in) operating activities.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WriteBackOfFinancialIncomeAndFinancialCharges" xlink:to="label_WriteBackOfFinancialIncomeAndFinancialCharges_1" xlink:title="Label : WriteBackOfFinancialIncomeAndFinancialCharges to label_WriteBackOfFinancialIncomeAndFinancialCharges_1" />
    <link:label xlink:type="resource" xlink:label="label_WriteBackOfFinancialIncomeAndFinancialCharges_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_WriteBackOfFinancialIncomeAndFinancialCharges_2" xml:lang="en" id="label_WriteBackOfFinancialIncomeAndFinancialCharges_2">Adjustments for interest charges and income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WriteBackOfFinancialIncomeAndFinancialCharges" xlink:to="label_WriteBackOfFinancialIncomeAndFinancialCharges_2" xlink:title="Label : WriteBackOfFinancialIncomeAndFinancialCharges to label_WriteBackOfFinancialIncomeAndFinancialCharges_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:label="DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:title="DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xml:lang="en" id="label_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory">Other fixed assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:to="label_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" xlink:title="Label : DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory to label_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfFinanceCostExplanatory" xlink:label="DisclosureOfFinanceCostExplanatory" xlink:title="DisclosureOfFinanceCostExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfFinanceCostExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfFinanceCostExplanatory" xml:lang="en" id="label_DisclosureOfFinanceCostExplanatory">Net interest charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfFinanceCostExplanatory" xlink:to="label_DisclosureOfFinanceCostExplanatory" xlink:title="Label : DisclosureOfFinanceCostExplanatory to label_DisclosureOfFinanceCostExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfBasisOfConsolidationExplanatory" xlink:label="DisclosureOfBasisOfConsolidationExplanatory" xlink:title="DisclosureOfBasisOfConsolidationExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfBasisOfConsolidationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfBasisOfConsolidationExplanatory" xml:lang="en" id="label_DisclosureOfBasisOfConsolidationExplanatory">Basis of consolidation</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfBasisOfConsolidationExplanatory" xlink:to="label_DisclosureOfBasisOfConsolidationExplanatory" xlink:title="Label : DisclosureOfBasisOfConsolidationExplanatory to label_DisclosureOfBasisOfConsolidationExplanatory" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Assets" xlink:label="Assets" xlink:title="Assets" />
    <link:label xlink:type="resource" xlink:label="label_Assets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_Assets" xml:lang="en" id="label_Assets">Total assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Assets" xlink:to="label_Assets" xlink:title="Label : Assets to label_Assets" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_DisclosureOfNonCurrentFinancialAssetsExplanatory" xlink:label="DisclosureOfNonCurrentFinancialAssetsExplanatory" xlink:title="DisclosureOfNonCurrentFinancialAssetsExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfNonCurrentFinancialAssetsExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisclosureOfNonCurrentFinancialAssetsExplanatory" xml:lang="en" id="label_DisclosureOfNonCurrentFinancialAssetsExplanatory">Disclosure of Non Current Financial Assets Explanatory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfNonCurrentFinancialAssetsExplanatory" xlink:to="label_DisclosureOfNonCurrentFinancialAssetsExplanatory" xlink:title="Label : DisclosureOfNonCurrentFinancialAssetsExplanatory to label_DisclosureOfNonCurrentFinancialAssetsExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfNonCurrentFinancialAssetsExplanatory_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisclosureOfNonCurrentFinancialAssetsExplanatory_1" xml:lang="en" id="label_DisclosureOfNonCurrentFinancialAssetsExplanatory_1">The disclosure of non-current financial assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfNonCurrentFinancialAssetsExplanatory" xlink:to="label_DisclosureOfNonCurrentFinancialAssetsExplanatory_1" xlink:title="Label : DisclosureOfNonCurrentFinancialAssetsExplanatory to label_DisclosureOfNonCurrentFinancialAssetsExplanatory_1" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xlink:label="DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xlink:title="DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xml:lang="en" id="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory">Description of Accounting Policy for Rental Guarantees Explanatory</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xlink:to="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xlink:title="Label : DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory to label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_1" xml:lang="en" id="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_1">The description of the entity's material accounting policy information for rental guarantees.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xlink:to="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_1" xlink:title="Label : DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory to label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_1" />
    <link:label xlink:type="resource" xlink:label="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_2" xml:lang="en" id="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_2">Rental guarantees</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory" xlink:to="label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_2" xlink:title="Label : DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory to label_DescriptionOfAccountingPolicyForRentalGuaranteesExplanatory_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAbstract" xlink:label="ProfitLossAbstract" xlink:title="ProfitLossAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProfitLossAbstract" xml:lang="en" id="label_ProfitLossAbstract">A. NET RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossAbstract" xlink:to="label_ProfitLossAbstract" xlink:title="Label : ProfitLossAbstract to label_ProfitLossAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_RentalIncomeFromInvestmentProperty" xlink:label="RentalIncomeFromInvestmentProperty" xlink:title="RentalIncomeFromInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeFromInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RentalIncomeFromInvestmentProperty" xml:lang="en" id="label_RentalIncomeFromInvestmentProperty">I. Rental income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeFromInvestmentProperty" xlink:to="label_RentalIncomeFromInvestmentProperty" xlink:title="Label : RentalIncomeFromInvestmentProperty to label_RentalIncomeFromInvestmentProperty" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_WritebackOfLeasePaymentsSoldAndDiscounted" xlink:label="WritebackOfLeasePaymentsSoldAndDiscounted" xlink:title="WritebackOfLeasePaymentsSoldAndDiscounted" />
    <link:label xlink:type="resource" xlink:label="label_WritebackOfLeasePaymentsSoldAndDiscounted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_WritebackOfLeasePaymentsSoldAndDiscounted" xml:lang="en" id="label_WritebackOfLeasePaymentsSoldAndDiscounted">Writeback of Lease Payments Sold and Discounted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WritebackOfLeasePaymentsSoldAndDiscounted" xlink:to="label_WritebackOfLeasePaymentsSoldAndDiscounted" xlink:title="Label : WritebackOfLeasePaymentsSoldAndDiscounted to label_WritebackOfLeasePaymentsSoldAndDiscounted" />
    <link:label xlink:type="resource" xlink:label="label_WritebackOfLeasePaymentsSoldAndDiscounted_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_WritebackOfLeasePaymentsSoldAndDiscounted_1" xml:lang="en" id="label_WritebackOfLeasePaymentsSoldAndDiscounted_1">The amount respresents the difference between the discounted value, at the beginning and at the end of the year, of the futurte inflation-linked payments on the lease contracts which receivables have been sold.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WritebackOfLeasePaymentsSoldAndDiscounted" xlink:to="label_WritebackOfLeasePaymentsSoldAndDiscounted_1" xlink:title="Label : WritebackOfLeasePaymentsSoldAndDiscounted to label_WritebackOfLeasePaymentsSoldAndDiscounted_1" />
    <link:label xlink:type="resource" xlink:label="label_WritebackOfLeasePaymentsSoldAndDiscounted_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_WritebackOfLeasePaymentsSoldAndDiscounted_2" xml:lang="en" id="label_WritebackOfLeasePaymentsSoldAndDiscounted_2">II. Writeback of lease payments sold and discounted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="WritebackOfLeasePaymentsSoldAndDiscounted" xlink:to="label_WritebackOfLeasePaymentsSoldAndDiscounted_2" xlink:title="Label : WritebackOfLeasePaymentsSoldAndDiscounted to label_WritebackOfLeasePaymentsSoldAndDiscounted_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_RentalRelatedExpenses" xlink:label="RentalRelatedExpenses" xlink:title="RentalRelatedExpenses" />
    <link:label xlink:type="resource" xlink:label="label_RentalRelatedExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalRelatedExpenses" xml:lang="en" id="label_RentalRelatedExpenses">Rental Related Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalRelatedExpenses" xlink:to="label_RentalRelatedExpenses" xlink:title="Label : RentalRelatedExpenses to label_RentalRelatedExpenses" />
    <link:label xlink:type="resource" xlink:label="label_RentalRelatedExpenses_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RentalRelatedExpenses_1" xml:lang="en" id="label_RentalRelatedExpenses_1">The amount of rental-related expenses.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalRelatedExpenses" xlink:to="label_RentalRelatedExpenses_1" xlink:title="Label : RentalRelatedExpenses to label_RentalRelatedExpenses_1" />
    <link:label xlink:type="resource" xlink:label="label_RentalRelatedExpenses_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RentalRelatedExpenses_2" xml:lang="en" id="label_RentalRelatedExpenses_2">III. Rental-related expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalRelatedExpenses" xlink:to="label_RentalRelatedExpenses_2" xlink:title="Label : RentalRelatedExpenses to label_RentalRelatedExpenses_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xlink:label="RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xlink:title="RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xml:lang="en" id="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted">Rental Income Net of Rental Related Expenses Including Write backs of Lease Payments Sold and Discounted</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xlink:to="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xlink:title="Label : RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted to label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_1" xml:lang="en" id="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_1">The amount of rental income, net of rental-related expenses including writebacks of lease payments sold and discounted.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xlink:to="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_1" xlink:title="Label : RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted to label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_1" />
    <link:label xlink:type="resource" xlink:label="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_2" xml:lang="en" id="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_2">Net rental income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted" xlink:to="label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_2" xlink:title="Label : RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted to label_RentalIncomeNetOfRentalRelatedExpensesIncludingWritebacksOfLeasePaymentsSoldAndDiscounted_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_RecoveryOfPropertyCharges" xlink:label="RecoveryOfPropertyCharges" xlink:title="RecoveryOfPropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfPropertyCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RecoveryOfPropertyCharges" xml:lang="en" id="label_RecoveryOfPropertyCharges">Recovery of Property Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfPropertyCharges" xlink:to="label_RecoveryOfPropertyCharges" xlink:title="Label : RecoveryOfPropertyCharges to label_RecoveryOfPropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfPropertyCharges_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RecoveryOfPropertyCharges_1" xml:lang="en" id="label_RecoveryOfPropertyCharges_1">The amount of income linked to the property that has been recovered from the tenant.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfPropertyCharges" xlink:to="label_RecoveryOfPropertyCharges_1" xlink:title="Label : RecoveryOfPropertyCharges to label_RecoveryOfPropertyCharges_1" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfPropertyCharges_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RecoveryOfPropertyCharges_2" xml:lang="en" id="label_RecoveryOfPropertyCharges_2">IV. Recovery of property charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfPropertyCharges" xlink:to="label_RecoveryOfPropertyCharges_2" xlink:title="Label : RecoveryOfPropertyCharges to label_RecoveryOfPropertyCharges_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:label="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xml:lang="en" id="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties">Recovery of Rental Charges and Taxes Normally Payable By Tenants on Let Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="Label : RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xml:lang="en" id="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1">The amount of income linked to the charges and taxes that have been recovered from the tenant, since the tenant should normally pay these expenses.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:title="Label : RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xml:lang="en" id="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2">V. Recovery income of charges and taxes normally payable by the tenant on let properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:title="Label : RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RecoveryOfRentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xlink:label="CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xlink:title="CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" />
    <link:label xlink:type="resource" xlink:label="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xml:lang="en" id="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease">Costs Payable by Tenant and Borne by Landlord on Rental Damage and Redecoration at End of Lease</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xlink:to="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xlink:title="Label : CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease to label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" />
    <link:label xlink:type="resource" xlink:label="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_1" xml:lang="en" id="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_1">The amount of expenses that were borne by the landlord on rental damage of investment property and the repair at the end of the lease.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xlink:to="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_1" xlink:title="Label : CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease to label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_1" />
    <link:label xlink:type="resource" xlink:label="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_2" xml:lang="en" id="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_2">VI. Costs payable by the tenant and borne by the landlord on rental damage and redecoration at end of lease</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease" xlink:to="label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_2" xlink:title="Label : CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease to label_CostsPayableByTenantAndBorneByLandlordOnRentalDamageAndRedecorationAtEndOfLease_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:label="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xml:lang="en" id="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties">Rental Charges and Taxes Normally Payable By Tenants on Let Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:title="Label : RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xml:lang="en" id="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1">The amount of rental charges and taxes normally payable by tenants on let investment properties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" xlink:title="Label : RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xml:lang="en" id="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2">VII. Charges and taxes normally payable by the tenant on let properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties" xlink:to="label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" xlink:title="Label : RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties to label_RentalChargesAndTaxesNormallyPayableByTenantsOnLetProperties_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_PropertyResult" xlink:label="PropertyResult" xlink:title="PropertyResult" />
    <link:label xlink:type="resource" xlink:label="label_PropertyResult" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyResult" xml:lang="en" id="label_PropertyResult">Property Result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyResult" xlink:to="label_PropertyResult" xlink:title="Label : PropertyResult to label_PropertyResult" />
    <link:label xlink:type="resource" xlink:label="label_PropertyResult_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyResult_1" xml:lang="en" id="label_PropertyResult_1">The profit (loss) from operating activities directly related to the investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyResult" xlink:to="label_PropertyResult_1" xlink:title="Label : PropertyResult to label_PropertyResult_1" />
    <link:label xlink:type="resource" xlink:label="label_PropertyResult_2" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_PropertyResult_2" xml:lang="en" id="label_PropertyResult_2">Property result</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyResult" xlink:to="label_PropertyResult_2" xlink:title="Label : PropertyResult to label_PropertyResult_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_TechnicalCosts" xlink:label="TechnicalCosts" xlink:title="TechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_TechnicalCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_TechnicalCosts" xml:lang="en" id="label_TechnicalCosts">Technical Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnicalCosts" xlink:to="label_TechnicalCosts" xlink:title="Label : TechnicalCosts to label_TechnicalCosts" />
    <link:label xlink:type="resource" xlink:label="label_TechnicalCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_TechnicalCosts_1" xml:lang="en" id="label_TechnicalCosts_1">The amount of direct technical expenses (including repairs and maintenance) arising from investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnicalCosts" xlink:to="label_TechnicalCosts_1" xlink:title="Label : TechnicalCosts to label_TechnicalCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_TechnicalCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_TechnicalCosts_2" xml:lang="en" id="label_TechnicalCosts_2">IX. Technical costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TechnicalCosts" xlink:to="label_TechnicalCosts_2" xlink:title="Label : TechnicalCosts to label_TechnicalCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_CommercialCosts" xlink:label="CommercialCosts" xlink:title="CommercialCosts" />
    <link:label xlink:type="resource" xlink:label="label_CommercialCosts" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CommercialCosts" xml:lang="en" id="label_CommercialCosts">Commercial Costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommercialCosts" xlink:to="label_CommercialCosts" xlink:title="Label : CommercialCosts to label_CommercialCosts" />
    <link:label xlink:type="resource" xlink:label="label_CommercialCosts_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CommercialCosts_1" xml:lang="en" id="label_CommercialCosts_1">The amount of operating expenses arising from the commercial activities for investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommercialCosts" xlink:to="label_CommercialCosts_1" xlink:title="Label : CommercialCosts to label_CommercialCosts_1" />
    <link:label xlink:type="resource" xlink:label="label_CommercialCosts_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CommercialCosts_2" xml:lang="en" id="label_CommercialCosts_2">X. Commercial costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CommercialCosts" xlink:to="label_CommercialCosts_2" xlink:title="Label : CommercialCosts to label_CommercialCosts_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ChargesAndTaxesOnUnletProperties" xlink:label="ChargesAndTaxesOnUnletProperties" xlink:title="ChargesAndTaxesOnUnletProperties" />
    <link:label xlink:type="resource" xlink:label="label_ChargesAndTaxesOnUnletProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ChargesAndTaxesOnUnletProperties" xml:lang="en" id="label_ChargesAndTaxesOnUnletProperties">Charges and Taxes on Unlet Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChargesAndTaxesOnUnletProperties" xlink:to="label_ChargesAndTaxesOnUnletProperties" xlink:title="Label : ChargesAndTaxesOnUnletProperties to label_ChargesAndTaxesOnUnletProperties" />
    <link:label xlink:type="resource" xlink:label="label_ChargesAndTaxesOnUnletProperties_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ChargesAndTaxesOnUnletProperties_1" xml:lang="en" id="label_ChargesAndTaxesOnUnletProperties_1">The amount of charges and taxes arising from unlet investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChargesAndTaxesOnUnletProperties" xlink:to="label_ChargesAndTaxesOnUnletProperties_1" xlink:title="Label : ChargesAndTaxesOnUnletProperties to label_ChargesAndTaxesOnUnletProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_ChargesAndTaxesOnUnletProperties_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ChargesAndTaxesOnUnletProperties_2" xml:lang="en" id="label_ChargesAndTaxesOnUnletProperties_2">XI. Taxes and charges on unlet properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ChargesAndTaxesOnUnletProperties" xlink:to="label_ChargesAndTaxesOnUnletProperties_2" xlink:title="Label : ChargesAndTaxesOnUnletProperties to label_ChargesAndTaxesOnUnletProperties_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PropertyManagementExpense" xlink:label="PropertyManagementExpense" xlink:title="PropertyManagementExpense" />
    <link:label xlink:type="resource" xlink:label="label_PropertyManagementExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PropertyManagementExpense" xml:lang="en" id="label_PropertyManagementExpense">XII. Property management costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyManagementExpense" xlink:to="label_PropertyManagementExpense" xlink:title="Label : PropertyManagementExpense to label_PropertyManagementExpense" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_PropertyCharges" xlink:label="PropertyCharges" xlink:title="PropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_PropertyCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_PropertyCharges" xml:lang="en" id="label_PropertyCharges">Property Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyCharges" xlink:to="label_PropertyCharges" xlink:title="Label : PropertyCharges to label_PropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_PropertyCharges_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_PropertyCharges_1" xml:lang="en" id="label_PropertyCharges_1">The amount of other operating expenses arising from investment property.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyCharges" xlink:to="label_PropertyCharges_1" xlink:title="Label : PropertyCharges to label_PropertyCharges_1" />
    <link:label xlink:type="resource" xlink:label="label_PropertyCharges_2" xlink:role="http://www.xbrl.org/2009/role/negatedTotalLabel" xlink:title="label_PropertyCharges_2" xml:lang="en" id="label_PropertyCharges_2">Property charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PropertyCharges" xlink:to="label_PropertyCharges_2" xlink:title="Label : PropertyCharges to label_PropertyCharges_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GeneralAndAdministrativeExpense" xlink:label="GeneralAndAdministrativeExpense" xlink:title="GeneralAndAdministrativeExpense" />
    <link:label xlink:type="resource" xlink:label="label_GeneralAndAdministrativeExpense" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_GeneralAndAdministrativeExpense" xml:lang="en" id="label_GeneralAndAdministrativeExpense">XIV. Corporate management costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GeneralAndAdministrativeExpense" xlink:to="label_GeneralAndAdministrativeExpense" xlink:title="Label : GeneralAndAdministrativeExpense to label_GeneralAndAdministrativeExpense" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnDisposalsOfInvestmentProperties" xlink:label="GainsLossesOnDisposalsOfInvestmentProperties" xlink:title="GainsLossesOnDisposalsOfInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfInvestmentProperties" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsLossesOnDisposalsOfInvestmentProperties" xml:lang="en" id="label_GainsLossesOnDisposalsOfInvestmentProperties">XVI. Gains or losses on disposals of investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfInvestmentProperties" xlink:to="label_GainsLossesOnDisposalsOfInvestmentProperties" xlink:title="Label : GainsLossesOnDisposalsOfInvestmentProperties to label_GainsLossesOnDisposalsOfInvestmentProperties" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_GainsLossesOnDisposalsOfOtherNonFinancialAssets" xlink:label="GainsLossesOnDisposalsOfOtherNonFinancialAssets" xlink:title="GainsLossesOnDisposalsOfOtherNonFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets" xml:lang="en" id="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets">Gains (Losses) on Disposals of Other Non-financial Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfOtherNonFinancialAssets" xlink:to="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets" xlink:title="Label : GainsLossesOnDisposalsOfOtherNonFinancialAssets to label_GainsLossesOnDisposalsOfOtherNonFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_1" xml:lang="en" id="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_1">The gains (losses) on disposals of other non-financial assets.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfOtherNonFinancialAssets" xlink:to="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_1" xlink:title="Label : GainsLossesOnDisposalsOfOtherNonFinancialAssets to label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_1" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_2" xml:lang="en" id="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_2">XVII. Gains or losses on disposals of other non-financial assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnDisposalsOfOtherNonFinancialAssets" xlink:to="label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_2" xlink:title="Label : GainsLossesOnDisposalsOfOtherNonFinancialAssets to label_GainsLossesOnDisposalsOfOtherNonFinancialAssets_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OtherResultOnPortfolio" xlink:label="OtherResultOnPortfolio" xlink:title="OtherResultOnPortfolio" />
    <link:label xlink:type="resource" xlink:label="label_OtherResultOnPortfolio" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherResultOnPortfolio" xml:lang="en" id="label_OtherResultOnPortfolio">Other Result on Portfolio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherResultOnPortfolio" xlink:to="label_OtherResultOnPortfolio" xlink:title="Label : OtherResultOnPortfolio to label_OtherResultOnPortfolio" />
    <link:label xlink:type="resource" xlink:label="label_OtherResultOnPortfolio_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherResultOnPortfolio_1" xml:lang="en" id="label_OtherResultOnPortfolio_1">Other result on portfolio realised by the organisation follwoing the consolidation or mergers.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherResultOnPortfolio" xlink:to="label_OtherResultOnPortfolio_1" xlink:title="Label : OtherResultOnPortfolio to label_OtherResultOnPortfolio_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherResultOnPortfolio_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherResultOnPortfolio_2" xml:lang="en" id="label_OtherResultOnPortfolio_2">XIX. Other result on the portfolio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherResultOnPortfolio" xlink:to="label_OtherResultOnPortfolio_2" xlink:title="Label : OtherResultOnPortfolio to label_OtherResultOnPortfolio_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_FinanceIncome" xlink:label="FinanceIncome" xlink:title="FinanceIncome" />
    <link:label xlink:type="resource" xlink:label="label_FinanceIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_FinanceIncome" xml:lang="en" id="label_FinanceIncome">XX. Financial income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="FinanceIncome" xlink:to="label_FinanceIncome" xlink:title="Label : FinanceIncome to label_FinanceIncome" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherFinanceCost" xlink:label="OtherFinanceCost" xlink:title="OtherFinanceCost" />
    <link:label xlink:type="resource" xlink:label="label_OtherFinanceCost" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_OtherFinanceCost" xml:lang="en" id="label_OtherFinanceCost">XXII. Other financial charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherFinanceCost" xlink:to="label_OtherFinanceCost" xlink:title="Label : OtherFinanceCost to label_OtherFinanceCost" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:label="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:title="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xml:lang="en" id="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss">XXIII. Changes in the fair value of financial assets and liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:to="label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" xlink:title="Label : GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss to label_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLoss" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTaxExpenseIncome" xlink:label="CurrentTaxExpenseIncome" xlink:title="CurrentTaxExpenseIncome" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxExpenseIncome" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CurrentTaxExpenseIncome" xml:lang="en" id="label_CurrentTaxExpenseIncome">XXV. Corporate tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxExpenseIncome" xlink:to="label_CurrentTaxExpenseIncome" xlink:title="Label : CurrentTaxExpenseIncome to label_CurrentTaxExpenseIncome" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ExitTaxExpenseIncome" xlink:label="ExitTaxExpenseIncome" xlink:title="ExitTaxExpenseIncome" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxExpenseIncome" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExitTaxExpenseIncome" xml:lang="en" id="label_ExitTaxExpenseIncome">Exit Tax Expense (Income)</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxExpenseIncome" xlink:to="label_ExitTaxExpenseIncome" xlink:title="Label : ExitTaxExpenseIncome to label_ExitTaxExpenseIncome" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxExpenseIncome_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExitTaxExpenseIncome_1" xml:lang="en" id="label_ExitTaxExpenseIncome_1">The movement of exit taxes payable (recoverable) in the current reporting period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxExpenseIncome" xlink:to="label_ExitTaxExpenseIncome_1" xlink:title="Label : ExitTaxExpenseIncome to label_ExitTaxExpenseIncome_1" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxExpenseIncome_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_ExitTaxExpenseIncome_2" xml:lang="en" id="label_ExitTaxExpenseIncome_2">XXVI. Exit tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxExpenseIncome" xlink:to="label_ExitTaxExpenseIncome_2" xlink:title="Label : ExitTaxExpenseIncome to label_ExitTaxExpenseIncome_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToAbstract" xlink:label="ProfitLossAttributableToAbstract" xlink:title="ProfitLossAttributableToAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProfitLossAttributableToAbstract" xml:lang="en" id="label_ProfitLossAttributableToAbstract">Attributable to</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossAttributableToAbstract" xlink:to="label_ProfitLossAttributableToAbstract" xlink:title="Label : ProfitLossAttributableToAbstract to label_ProfitLossAttributableToAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLossAttributableToOwnersOfParent" xlink:label="ProfitLossAttributableToOwnersOfParent" xlink:title="ProfitLossAttributableToOwnersOfParent" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossAttributableToOwnersOfParent" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProfitLossAttributableToOwnersOfParent" xml:lang="en" id="label_ProfitLossAttributableToOwnersOfParent">Shareholders of the parent company</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossAttributableToOwnersOfParent" xlink:to="label_ProfitLossAttributableToOwnersOfParent" xlink:title="Label : ProfitLossAttributableToOwnersOfParent to label_ProfitLossAttributableToOwnersOfParent" />
    <link:label xlink:type="resource" xlink:label="label_ProfitLossAttributableToOwnersOfParent_1" xlink:role="http://www.xbrl.org/2003/role/verboseLabel" xlink:title="label_ProfitLossAttributableToOwnersOfParent_1" xml:lang="en" id="label_ProfitLossAttributableToOwnersOfParent_1">Net result for the period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLossAttributableToOwnersOfParent" xlink:to="label_ProfitLossAttributableToOwnersOfParent_1" xlink:title="Label : ProfitLossAttributableToOwnersOfParent to label_ProfitLossAttributableToOwnersOfParent_1" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAbstract" xlink:label="ComprehensiveIncomeAbstract" xlink:title="ComprehensiveIncomeAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeAbstract" xml:lang="en" id="label_ComprehensiveIncomeAbstract">B. STATEMENT OF THE COMPREHENSIVE RESULT</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAbstract" xlink:to="label_ComprehensiveIncomeAbstract" xlink:title="Label : ComprehensiveIncomeAbstract to label_ComprehensiveIncomeAbstract" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xlink:label="OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xlink:title="OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xml:lang="en" id="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties">Other Comprehensive Income Impact on Fair Value of Estimated Transaction Costs and Rights Resulting from Hypothetical Disposal of Investment Properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xlink:to="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xlink:title="Label : OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties to label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_1" xml:lang="en" id="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_1">A. Impact on fair value of the estimated transaction costs and rights resulting from the hypothetical disposal of investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xlink:to="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_1" xlink:title="Label : OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties to label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_2" xml:lang="en" id="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_2">The amount of other comprehensive income relates to the impact on fair value of the estimated transaction costs and rights resulting from the hypothetical disposal of investment properties.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties" xlink:to="label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_2" xlink:title="Label : OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties to label_OtherComprehensiveIncomeImpactOnFairValueOfEstimatedTransactionCostsAndRightsResultingFromHypotheticalDisposalOfInvestmentProperties_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" xlink:label="GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" xlink:title="GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" xml:lang="en" id="label_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome">B. Change in the effective part of the fair value of authorised cash flow hedging instruments as defined under IFRS</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" xlink:to="label_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" xlink:title="Label : GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome to label_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xlink:label="OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xlink:title="OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xml:lang="en" id="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax">Other Comprehensive Income Gains (Losses) on Revaluation of Financial Assets Held for Sale Before Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xlink:to="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xlink:title="Label : OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax to label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_1" xml:lang="en" id="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_1">The amount of other comprehensive income, before tax, related to gains (losses) associated with change in the fair value of financial assets held for sale.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xlink:to="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_1" xlink:title="Label : OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax to label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_2" xml:lang="en" id="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_2">C. Change in the fair value of financial assets held for sale</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax" xlink:to="label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_2" xlink:title="Label : OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax to label_OtherComprehensiveIncomeGainsLossesOnRevaluationOfFinancialAssetsHeldForSaleBeforeTax_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:label="GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:title="GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xml:lang="en" id="label_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax">D. Currency translation differences linked to conversion of foreign activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:to="label_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" xlink:title="Label : GainsLossesOnExchangeDifferencesOnTranslationBeforeTax to label_GainsLossesOnExchangeDifferencesOnTranslationBeforeTax" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:label="OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:title="OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" />
    <link:label xlink:type="resource" xlink:label="label_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xml:lang="en" id="label_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans">E. Actuarial gains and losses on defined benefit pension plans</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:to="label_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" xlink:title="Label : OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans to label_OtherComprehensiveIncomeBeforeTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:label="ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:title="ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xml:lang="en" id="label_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod">G. Share in the other elements of the comprehensive result of associates/joint ventures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="label_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:title="Label : ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod to label_ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToAbstract" xlink:label="ComprehensiveIncomeAttributableToAbstract" xlink:title="ComprehensiveIncomeAttributableToAbstract" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeAttributableToAbstract" xml:lang="en" id="label_ComprehensiveIncomeAttributableToAbstract">Attributable to</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToAbstract" xlink:to="label_ComprehensiveIncomeAttributableToAbstract" xlink:title="Label : ComprehensiveIncomeAttributableToAbstract to label_ComprehensiveIncomeAttributableToAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:label="ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:title="ComprehensiveIncomeAttributableToNoncontrollingInterests" />
    <link:label xlink:type="resource" xlink:label="label_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ComprehensiveIncomeAttributableToNoncontrollingInterests" xml:lang="en" id="label_ComprehensiveIncomeAttributableToNoncontrollingInterests">Minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:to="label_ComprehensiveIncomeAttributableToNoncontrollingInterests" xlink:title="Label : ComprehensiveIncomeAttributableToNoncontrollingInterests to label_ComprehensiveIncomeAttributableToNoncontrollingInterests" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_Goodwill" xlink:label="Goodwill" xlink:title="Goodwill" />
    <link:label xlink:type="resource" xlink:label="label_Goodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_Goodwill" xml:lang="en" id="label_Goodwill">A. Goodwill</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Goodwill" xlink:to="label_Goodwill" xlink:title="Label : Goodwill to label_Goodwill" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IntangibleAssetsOtherThanGoodwill" xlink:label="IntangibleAssetsOtherThanGoodwill" xlink:title="IntangibleAssetsOtherThanGoodwill" />
    <link:label xlink:type="resource" xlink:label="label_IntangibleAssetsOtherThanGoodwill" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IntangibleAssetsOtherThanGoodwill" xml:lang="en" id="label_IntangibleAssetsOtherThanGoodwill">B. Intangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IntangibleAssetsOtherThanGoodwill" xlink:to="label_IntangibleAssetsOtherThanGoodwill" xlink:title="Label : IntangibleAssetsOtherThanGoodwill to label_IntangibleAssetsOtherThanGoodwill" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentProperty" xlink:label="InvestmentProperty" xlink:title="InvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InvestmentProperty" xml:lang="en" id="label_InvestmentProperty">C. Investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentProperty" xlink:to="label_InvestmentProperty" xlink:title="Label : InvestmentProperty to label_InvestmentProperty" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherNoncurrentNonfinancialAssets" xlink:label="OtherNoncurrentNonfinancialAssets" xlink:title="OtherNoncurrentNonfinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentNonfinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherNoncurrentNonfinancialAssets" xml:lang="en" id="label_OtherNoncurrentNonfinancialAssets">D. Other tangible assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentNonfinancialAssets" xlink:to="label_OtherNoncurrentNonfinancialAssets" xlink:title="Label : OtherNoncurrentNonfinancialAssets to label_OtherNoncurrentNonfinancialAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialAssets" xlink:label="NoncurrentFinancialAssets" xlink:title="NoncurrentFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentFinancialAssets" xml:lang="en" id="label_NoncurrentFinancialAssets">E. Non-current financial assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentFinancialAssets" xlink:to="label_NoncurrentFinancialAssets" xlink:title="Label : NoncurrentFinancialAssets to label_NoncurrentFinancialAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinanceLeaseReceivables" xlink:label="NoncurrentFinanceLeaseReceivables" xlink:title="NoncurrentFinanceLeaseReceivables" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentFinanceLeaseReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentFinanceLeaseReceivables" xml:lang="en" id="label_NoncurrentFinanceLeaseReceivables">F. Finance lease receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentFinanceLeaseReceivables" xlink:to="label_NoncurrentFinanceLeaseReceivables" xlink:title="Label : NoncurrentFinanceLeaseReceivables to label_NoncurrentFinanceLeaseReceivables" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:label="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:title="NonCurrentReceivablesAndOtherNonCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NonCurrentReceivablesAndOtherNonCurrentAssets" xml:lang="en" id="label_NonCurrentReceivablesAndOtherNonCurrentAssets">Non Current Receivables and Other Non Current Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:to="label_NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:title="Label : NonCurrentReceivablesAndOtherNonCurrentAssets to label_NonCurrentReceivablesAndOtherNonCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" xml:lang="en" id="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1">The amount of non-current trade receivables and non-current other receivables and the amount of other non-current assets that the entity does not separately disclose in the same statement or not.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:to="label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" xlink:title="Label : NonCurrentReceivablesAndOtherNonCurrentAssets to label_NonCurrentReceivablesAndOtherNonCurrentAssets_1" />
    <link:label xlink:type="resource" xlink:label="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" xml:lang="en" id="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2">G. Trade receivables and other non-current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NonCurrentReceivablesAndOtherNonCurrentAssets" xlink:to="label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" xlink:title="Label : NonCurrentReceivablesAndOtherNonCurrentAssets to label_NonCurrentReceivablesAndOtherNonCurrentAssets_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeferredTaxAssets" xlink:label="DeferredTaxAssets" xlink:title="DeferredTaxAssets" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DeferredTaxAssets" xml:lang="en" id="label_DeferredTaxAssets">H. Deferred taxes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxAssets" xlink:to="label_DeferredTaxAssets" xlink:title="Label : DeferredTaxAssets to label_DeferredTaxAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_InvestmentAccountedForUsingEquityMethod" xlink:label="InvestmentAccountedForUsingEquityMethod" xlink:title="InvestmentAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_InvestmentAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_InvestmentAccountedForUsingEquityMethod" xml:lang="en" id="label_InvestmentAccountedForUsingEquityMethod">I. Participations in associates and joint ventures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="InvestmentAccountedForUsingEquityMethod" xlink:to="label_InvestmentAccountedForUsingEquityMethod" xlink:title="Label : InvestmentAccountedForUsingEquityMethod to label_InvestmentAccountedForUsingEquityMethod" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:label="NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:title="NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xml:lang="en" id="label_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale">A. Assets held for sale</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:to="label_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" xlink:title="Label : NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale to label_NoncurrentAssetsOrDisposalGroupsClassifiedAsHeldForSale" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialAssets" xlink:label="CurrentFinancialAssets" xlink:title="CurrentFinancialAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFinancialAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentFinancialAssets" xml:lang="en" id="label_CurrentFinancialAssets">B. Current financial assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFinancialAssets" xlink:to="label_CurrentFinancialAssets" xlink:title="Label : CurrentFinancialAssets to label_CurrentFinancialAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinanceLeaseReceivables" xlink:label="CurrentFinanceLeaseReceivables" xlink:title="CurrentFinanceLeaseReceivables" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFinanceLeaseReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentFinanceLeaseReceivables" xml:lang="en" id="label_CurrentFinanceLeaseReceivables">C. Finance lease receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFinanceLeaseReceivables" xlink:to="label_CurrentFinanceLeaseReceivables" xlink:title="Label : CurrentFinanceLeaseReceivables to label_CurrentFinanceLeaseReceivables" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentTradeReceivables" xlink:label="CurrentTradeReceivables" xlink:title="CurrentTradeReceivables" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTradeReceivables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentTradeReceivables" xml:lang="en" id="label_CurrentTradeReceivables">D. Trade receivables</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTradeReceivables" xlink:to="label_CurrentTradeReceivables" xlink:title="Label : CurrentTradeReceivables to label_CurrentTradeReceivables" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_CurrentTaxAssetsAndOtherCurrentAssets" xlink:label="CurrentTaxAssetsAndOtherCurrentAssets" xlink:title="CurrentTaxAssetsAndOtherCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssetsAndOtherCurrentAssets" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentTaxAssetsAndOtherCurrentAssets" xml:lang="en" id="label_CurrentTaxAssetsAndOtherCurrentAssets">Current Tax Assets and Other Current Assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssetsAndOtherCurrentAssets" xlink:to="label_CurrentTaxAssetsAndOtherCurrentAssets" xlink:title="Label : CurrentTaxAssetsAndOtherCurrentAssets to label_CurrentTaxAssetsAndOtherCurrentAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssetsAndOtherCurrentAssets_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CurrentTaxAssetsAndOtherCurrentAssets_1" xml:lang="en" id="label_CurrentTaxAssetsAndOtherCurrentAssets_1">The excess of amount paid for current tax in respect of current and prior periods over the amount due for those periods and the amount of current assets (incl. current other receivabes) that the entity does not separately disclose in the same statement or note. Current tax is the amount of income taxes payable (recoverable) in respect of the taxable profit (tax loss) for a period.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssetsAndOtherCurrentAssets" xlink:to="label_CurrentTaxAssetsAndOtherCurrentAssets_1" xlink:title="Label : CurrentTaxAssetsAndOtherCurrentAssets to label_CurrentTaxAssetsAndOtherCurrentAssets_1" />
    <link:label xlink:type="resource" xlink:label="label_CurrentTaxAssetsAndOtherCurrentAssets_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentTaxAssetsAndOtherCurrentAssets_2" xml:lang="en" id="label_CurrentTaxAssetsAndOtherCurrentAssets_2">E. Tax receivables and other current assets</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentTaxAssetsAndOtherCurrentAssets" xlink:to="label_CurrentTaxAssetsAndOtherCurrentAssets_2" xlink:title="Label : CurrentTaxAssetsAndOtherCurrentAssets to label_CurrentTaxAssetsAndOtherCurrentAssets_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IssuedCapital" xlink:label="IssuedCapital" xlink:title="IssuedCapital" />
    <link:label xlink:type="resource" xlink:label="label_IssuedCapital" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_IssuedCapital" xml:lang="en" id="label_IssuedCapital">A. Capital</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IssuedCapital" xlink:to="label_IssuedCapital" xlink:title="Label : IssuedCapital to label_IssuedCapital" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharePremium" xlink:label="SharePremium" xlink:title="SharePremium" />
    <link:label xlink:type="resource" xlink:label="label_SharePremium" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SharePremium" xml:lang="en" id="label_SharePremium">B. Share premium account</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SharePremium" xlink:to="label_SharePremium" xlink:title="Label : SharePremium to label_SharePremium" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_Reserves" xlink:label="Reserves" xlink:title="Reserves" />
    <link:label xlink:type="resource" xlink:label="label_Reserves" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_Reserves" xml:lang="en" id="label_Reserves">Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Reserves" xlink:to="label_Reserves" xlink:title="Label : Reserves to label_Reserves" />
    <link:label xlink:type="resource" xlink:label="label_Reserves_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_Reserves_1" xml:lang="en" id="label_Reserves_1">A component of equity representing reserves within equity, including retained earnings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Reserves" xlink:to="label_Reserves_1" xlink:title="Label : Reserves to label_Reserves_1" />
    <link:label xlink:type="resource" xlink:label="label_Reserves_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_Reserves_2" xml:lang="en" id="label_Reserves_2">C. Reserves</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="Reserves" xlink:to="label_Reserves_2" xlink:title="Label : Reserves to label_Reserves_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_NetResultOfPeriod" xlink:label="NetResultOfPeriod" xlink:title="NetResultOfPeriod" />
    <link:label xlink:type="resource" xlink:label="label_NetResultOfPeriod" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_NetResultOfPeriod" xml:lang="en" id="label_NetResultOfPeriod">Net Result of Period</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetResultOfPeriod" xlink:to="label_NetResultOfPeriod" xlink:title="Label : NetResultOfPeriod to label_NetResultOfPeriod" />
    <link:label xlink:type="resource" xlink:label="label_NetResultOfPeriod_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_NetResultOfPeriod_1" xml:lang="en" id="label_NetResultOfPeriod_1">A component of equity representing the total of net result of the year calculated as the income less expenses, excluding the components of other comprehensive income.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetResultOfPeriod" xlink:to="label_NetResultOfPeriod_1" xlink:title="Label : NetResultOfPeriod to label_NetResultOfPeriod_1" />
    <link:label xlink:type="resource" xlink:label="label_NetResultOfPeriod_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NetResultOfPeriod_2" xml:lang="en" id="label_NetResultOfPeriod_2">D. Net result for the financial year</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NetResultOfPeriod" xlink:to="label_NetResultOfPeriod_2" xlink:title="Label : NetResultOfPeriod to label_NetResultOfPeriod_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncontrollingInterests" xlink:label="NoncontrollingInterests" xlink:title="NoncontrollingInterests" />
    <link:label xlink:type="resource" xlink:label="label_NoncontrollingInterests" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncontrollingInterests" xml:lang="en" id="label_NoncontrollingInterests">II. Minority interests</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncontrollingInterests" xlink:to="label_NoncontrollingInterests" xlink:title="Label : NoncontrollingInterests to label_NoncontrollingInterests" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentProvisions" xlink:label="NoncurrentProvisions" xlink:title="NoncurrentProvisions" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentProvisions" xml:lang="en" id="label_NoncurrentProvisions">A. Provisions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentProvisions" xlink:to="label_NoncurrentProvisions" xlink:title="Label : NoncurrentProvisions to label_NoncurrentProvisions" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_LongTermBankBorrowings" xlink:label="LongTermBankBorrowings" xlink:title="LongTermBankBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_LongTermBankBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_LongTermBankBorrowings" xml:lang="en" id="label_LongTermBankBorrowings">Long-term Bank Borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermBankBorrowings" xlink:to="label_LongTermBankBorrowings" xlink:title="Label : LongTermBankBorrowings to label_LongTermBankBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_LongTermBankBorrowings_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_LongTermBankBorrowings_1" xml:lang="en" id="label_LongTermBankBorrowings_1">The non-current portion of non-current bank borrowings.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermBankBorrowings" xlink:to="label_LongTermBankBorrowings_1" xlink:title="Label : LongTermBankBorrowings to label_LongTermBankBorrowings_1" />
    <link:label xlink:type="resource" xlink:label="label_LongTermBankBorrowings_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_LongTermBankBorrowings_2" xml:lang="en" id="label_LongTermBankBorrowings_2">a. Banks</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="LongTermBankBorrowings" xlink:to="label_LongTermBankBorrowings_2" xlink:title="Label : LongTermBankBorrowings to label_LongTermBankBorrowings_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentLeaseLiabilities" xlink:label="NoncurrentLeaseLiabilities" xlink:title="NoncurrentLeaseLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentLeaseLiabilities" xml:lang="en" id="label_NoncurrentLeaseLiabilities">b. Finance lease</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentLeaseLiabilities" xlink:to="label_NoncurrentLeaseLiabilities" xlink:title="Label : NoncurrentLeaseLiabilities to label_NoncurrentLeaseLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:label="NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:title="NoncurrentPortionOfOtherNoncurrentBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentPortionOfOtherNoncurrentBorrowings" xml:lang="en" id="label_NoncurrentPortionOfOtherNoncurrentBorrowings">c. Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:to="label_NoncurrentPortionOfOtherNoncurrentBorrowings" xlink:title="Label : NoncurrentPortionOfOtherNoncurrentBorrowings to label_NoncurrentPortionOfOtherNoncurrentBorrowings" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherNoncurrentFinancialLiabilities" xlink:label="OtherNoncurrentFinancialLiabilities" xlink:title="OtherNoncurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherNoncurrentFinancialLiabilities" xml:lang="en" id="label_OtherNoncurrentFinancialLiabilities">C. Other non-current financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentFinancialLiabilities" xlink:to="label_OtherNoncurrentFinancialLiabilities" xlink:title="Label : OtherNoncurrentFinancialLiabilities to label_OtherNoncurrentFinancialLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentPayables" xlink:label="NoncurrentPayables" xlink:title="NoncurrentPayables" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentPayables" xml:lang="en" id="label_NoncurrentPayables">D. Trade debts and other non-current debts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentPayables" xlink:to="label_NoncurrentPayables" xlink:title="Label : NoncurrentPayables to label_NoncurrentPayables" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ExitTaxesNonCurrent" xlink:label="ExitTaxesNonCurrent" xlink:title="ExitTaxesNonCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesNonCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExitTaxesNonCurrent" xml:lang="en" id="label_ExitTaxesNonCurrent">Exit Taxes, Non Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesNonCurrent" xlink:to="label_ExitTaxesNonCurrent" xlink:title="Label : ExitTaxesNonCurrent to label_ExitTaxesNonCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesNonCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExitTaxesNonCurrent_1" xml:lang="en" id="label_ExitTaxesNonCurrent_1">The non-current amount of corporate income tax on capital gains arising from the merger of a BE-REIT with a company that is not a BE-REIT.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesNonCurrent" xlink:to="label_ExitTaxesNonCurrent_1" xlink:title="Label : ExitTaxesNonCurrent to label_ExitTaxesNonCurrent_1" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesNonCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExitTaxesNonCurrent_2" xml:lang="en" id="label_ExitTaxesNonCurrent_2">a. Exit tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesNonCurrent" xlink:to="label_ExitTaxesNonCurrent_2" xlink:title="Label : ExitTaxesNonCurrent to label_ExitTaxesNonCurrent_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OtherTaxLiabilitiesNonCurrent" xlink:label="OtherTaxLiabilitiesNonCurrent" xlink:title="OtherTaxLiabilitiesNonCurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherTaxLiabilitiesNonCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherTaxLiabilitiesNonCurrent" xml:lang="en" id="label_OtherTaxLiabilitiesNonCurrent">Other Tax Liabilities, Non Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherTaxLiabilitiesNonCurrent" xlink:to="label_OtherTaxLiabilitiesNonCurrent" xlink:title="Label : OtherTaxLiabilitiesNonCurrent to label_OtherTaxLiabilitiesNonCurrent" />
    <link:label xlink:type="resource" xlink:label="label_OtherTaxLiabilitiesNonCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherTaxLiabilitiesNonCurrent_1" xml:lang="en" id="label_OtherTaxLiabilitiesNonCurrent_1">The non-current amount of other current tax liabilities and the amounts of income taxes payable in future periods in respect of taxable temporary differences.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherTaxLiabilitiesNonCurrent" xlink:to="label_OtherTaxLiabilitiesNonCurrent_1" xlink:title="Label : OtherTaxLiabilitiesNonCurrent to label_OtherTaxLiabilitiesNonCurrent_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherTaxLiabilitiesNonCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherTaxLiabilitiesNonCurrent_2" xml:lang="en" id="label_OtherTaxLiabilitiesNonCurrent_2">b. Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherTaxLiabilitiesNonCurrent" xlink:to="label_OtherTaxLiabilitiesNonCurrent_2" xlink:title="Label : OtherTaxLiabilitiesNonCurrent to label_OtherTaxLiabilitiesNonCurrent_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentProvisions" xlink:label="CurrentProvisions" xlink:title="CurrentProvisions" />
    <link:label xlink:type="resource" xlink:label="label_CurrentProvisions" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentProvisions" xml:lang="en" id="label_CurrentProvisions">A. Provisions</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentProvisions" xlink:to="label_CurrentProvisions" xlink:title="Label : CurrentProvisions to label_CurrentProvisions" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" xlink:label="OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" xlink:title="OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" xml:lang="en" id="label_OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings">c. Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" xlink:to="label_OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" xlink:title="Label : OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings to label_OtherCurrentBorrowingsAndCurrentPortionOfOtherNoncurrentBorrowings" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentFinancialLiabilities" xlink:label="OtherCurrentFinancialLiabilities" xlink:title="OtherCurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherCurrentFinancialLiabilities" xml:lang="en" id="label_OtherCurrentFinancialLiabilities">C. Other current financial liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentFinancialLiabilities" xlink:to="label_OtherCurrentFinancialLiabilities" xlink:title="Label : OtherCurrentFinancialLiabilities to label_OtherCurrentFinancialLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentPayables" xlink:label="OtherCurrentPayables" xlink:title="OtherCurrentPayables" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherCurrentPayables" xml:lang="en" id="label_OtherCurrentPayables">b. Other</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentPayables" xlink:to="label_OtherCurrentPayables" xlink:title="Label : OtherCurrentPayables to label_OtherCurrentPayables" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NoncurrentFinancialLiabilities" xlink:label="NoncurrentFinancialLiabilities" xlink:title="NoncurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_NoncurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_NoncurrentFinancialLiabilities" xml:lang="en" id="label_NoncurrentFinancialLiabilities">Non-current financial debts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="NoncurrentFinancialLiabilities" xlink:to="label_NoncurrentFinancialLiabilities" xlink:title="Label : NoncurrentFinancialLiabilities to label_NoncurrentFinancialLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentFinancialLiabilities" xlink:label="CurrentFinancialLiabilities" xlink:title="CurrentFinancialLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CurrentFinancialLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentFinancialLiabilities" xml:lang="en" id="label_CurrentFinancialLiabilities">Current financial debts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentFinancialLiabilities" xlink:to="label_CurrentFinancialLiabilities" xlink:title="Label : CurrentFinancialLiabilities to label_CurrentFinancialLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_TradeAndOtherCurrentPayables" xlink:label="TradeAndOtherCurrentPayables" xlink:title="TradeAndOtherCurrentPayables" />
    <link:label xlink:type="resource" xlink:label="label_TradeAndOtherCurrentPayables" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_TradeAndOtherCurrentPayables" xml:lang="en" id="label_TradeAndOtherCurrentPayables">Trade debts and other current debts</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="TradeAndOtherCurrentPayables" xlink:to="label_TradeAndOtherCurrentPayables" xlink:title="Label : TradeAndOtherCurrentPayables to label_TradeAndOtherCurrentPayables" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProfitLoss" xlink:label="ProfitLoss" xlink:title="ProfitLoss" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProfitLoss" xlink:to="label_ProfitLoss" xlink:title="Label : ProfitLoss to label_ProfitLoss" />
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    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfOngoingDevelopmentProjectsExplanatory" xlink:to="label_DisclosureOfOngoingDevelopmentProjectsExplanatory" xlink:title="Label : DisclosureOfOngoingDevelopmentProjectsExplanatory to label_DisclosureOfOngoingDevelopmentProjectsExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfOngoingDevelopmentProjectsExplanatory_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisclosureOfOngoingDevelopmentProjectsExplanatory_1" xml:lang="en" id="label_DisclosureOfOngoingDevelopmentProjectsExplanatory_1">The entire disclosure for ongoing development projects.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfOngoingDevelopmentProjectsExplanatory" xlink:to="label_DisclosureOfOngoingDevelopmentProjectsExplanatory_1" xlink:title="Label : DisclosureOfOngoingDevelopmentProjectsExplanatory to label_DisclosureOfOngoingDevelopmentProjectsExplanatory_1" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xlink:label="DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xlink:title="DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xml:lang="en" id="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory">Disclosure of Sales Options Permitted for Non Controlling Shareholders [Explanatory]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xlink:to="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xlink:title="Label : DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory to label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_1" xml:lang="en" id="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_1">Put options granted to non-controlling shareholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xlink:to="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_1" xlink:title="Label : DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory to label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_1" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_2" xml:lang="en" id="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_2">The entire disclosure for sales options permitted for non-controlling shareholders.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory" xlink:to="label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_2" xlink:title="Label : DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory to label_DisclosureOfSalesOptionsPermittedForNonControllingShareholdersExplanatory_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xlink:label="DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xlink:title="DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xml:lang="en" id="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory">Disclosure of Aspects Relating to Macro Economic Context and Climate [Explanatory]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xlink:to="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xlink:title="Label : DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory to label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_1" xml:lang="en" id="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_1">Macro-economic and climate-related aspects</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xlink:to="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_1" xlink:title="Label : DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory to label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_1" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_2" xml:lang="en" id="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_2">The entire disclosure for aspects relating to macro economic context and climate.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory" xlink:to="label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_2" xlink:title="Label : DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory to label_DisclosureOfAspectsRelatingToMacroEconomicContextAndClimateExplanatory_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DisclosureOfAdditionalInformationExplanatory" xlink:label="DisclosureOfAdditionalInformationExplanatory" xlink:title="DisclosureOfAdditionalInformationExplanatory" />
    <link:label xlink:type="resource" xlink:label="label_DisclosureOfAdditionalInformationExplanatory" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DisclosureOfAdditionalInformationExplanatory" xml:lang="en" id="label_DisclosureOfAdditionalInformationExplanatory">Debt-to-assets ratio</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DisclosureOfAdditionalInformationExplanatory" xlink:to="label_DisclosureOfAdditionalInformationExplanatory" xlink:title="Label : DisclosureOfAdditionalInformationExplanatory to label_DisclosureOfAdditionalInformationExplanatory" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OtherRentalRelatedIncomeAndExpenses" xlink:label="OtherRentalRelatedIncomeAndExpenses" xlink:title="OtherRentalRelatedIncomeAndExpenses" />
    <link:label xlink:type="resource" xlink:label="label_OtherRentalRelatedIncomeAndExpenses" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherRentalRelatedIncomeAndExpenses" xml:lang="en" id="label_OtherRentalRelatedIncomeAndExpenses">Other Rental Related Income and Expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherRentalRelatedIncomeAndExpenses" xlink:to="label_OtherRentalRelatedIncomeAndExpenses" xlink:title="Label : OtherRentalRelatedIncomeAndExpenses to label_OtherRentalRelatedIncomeAndExpenses" />
    <link:label xlink:type="resource" xlink:label="label_OtherRentalRelatedIncomeAndExpenses_1" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherRentalRelatedIncomeAndExpenses_1" xml:lang="en" id="label_OtherRentalRelatedIncomeAndExpenses_1">VIII. Other rental-related income and expenditure</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherRentalRelatedIncomeAndExpenses" xlink:to="label_OtherRentalRelatedIncomeAndExpenses_1" xlink:title="Label : OtherRentalRelatedIncomeAndExpenses to label_OtherRentalRelatedIncomeAndExpenses_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherRentalRelatedIncomeAndExpenses_2" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherRentalRelatedIncomeAndExpenses_2" xml:lang="en" id="label_OtherRentalRelatedIncomeAndExpenses_2">The amount of rental-related income (expense) that the entity does not separately disclose in the same statement or explanatory note.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherRentalRelatedIncomeAndExpenses" xlink:to="label_OtherRentalRelatedIncomeAndExpenses_2" xlink:title="Label : OtherRentalRelatedIncomeAndExpenses to label_OtherRentalRelatedIncomeAndExpenses_2" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OtherPropertyCharges" xlink:label="OtherPropertyCharges" xlink:title="OtherPropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_OtherPropertyCharges" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherPropertyCharges" xml:lang="en" id="label_OtherPropertyCharges">Other Property Charges</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherPropertyCharges" xlink:to="label_OtherPropertyCharges" xlink:title="Label : OtherPropertyCharges to label_OtherPropertyCharges" />
    <link:label xlink:type="resource" xlink:label="label_OtherPropertyCharges_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherPropertyCharges_1" xml:lang="en" id="label_OtherPropertyCharges_1">The amount of other property charges.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherPropertyCharges" xlink:to="label_OtherPropertyCharges_1" xlink:title="Label : OtherPropertyCharges to label_OtherPropertyCharges_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherPropertyCharges_2" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_OtherPropertyCharges_2" xml:lang="en" id="label_OtherPropertyCharges_2">XIII. Other property costs</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherPropertyCharges" xlink:to="label_OtherPropertyCharges_2" xlink:title="Label : OtherPropertyCharges to label_OtherPropertyCharges_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherOperatingIncomeExpense" xlink:label="OtherOperatingIncomeExpense" xlink:title="OtherOperatingIncomeExpense" />
    <link:label xlink:type="resource" xlink:label="label_OtherOperatingIncomeExpense" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherOperatingIncomeExpense" xml:lang="en" id="label_OtherOperatingIncomeExpense">XV. Other operating income and expenses</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherOperatingIncomeExpense" xlink:to="label_OtherOperatingIncomeExpense" xlink:title="Label : OtherOperatingIncomeExpense to label_OtherOperatingIncomeExpense" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:label="GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:title="GainsLossesOnFairValueAdjustmentInvestmentProperty" />
    <link:label xlink:type="resource" xlink:label="label_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_GainsLossesOnFairValueAdjustmentInvestmentProperty" xml:lang="en" id="label_GainsLossesOnFairValueAdjustmentInvestmentProperty">XVIII. Changes in the fair value of investment properties</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:to="label_GainsLossesOnFairValueAdjustmentInvestmentProperty" xlink:title="Label : GainsLossesOnFairValueAdjustmentInvestmentProperty to label_GainsLossesOnFairValueAdjustmentInvestmentProperty" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:label="ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:title="ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xml:lang="en" id="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod">XXIV. Share in the result of associated companies and joint ventures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:to="label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" xlink:title="Label : ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod to label_ShareOfProfitLossOfAssociatesAndJointVenturesAccountedForUsingEquityMethod" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xlink:label="IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xlink:title="IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" />
    <link:label xlink:type="resource" xlink:label="label_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xml:lang="en" id="label_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome">F. Income tax on the ‘other elements of the comprehensive result’</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xlink:to="label_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" xlink:title="Label : IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome to label_IncomeTaxRelatingToComponentsOfOtherComprehensiveIncome" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:label="OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:title="OtherComponentsOfOtherComprehensiveIncomeNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xml:lang="en" id="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax">Other Components of Other Comprehensive income Net Of Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:to="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:title="Label : OtherComponentsOfOtherComprehensiveIncomeNetOfTax to label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax" />
    <link:label xlink:type="resource" xlink:label="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_1" xml:lang="en" id="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_1">The amount of individually immaterial components of other comprehensive income, net of tax.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:to="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_1" xlink:title="Label : OtherComponentsOfOtherComprehensiveIncomeNetOfTax to label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_1" />
    <link:label xlink:type="resource" xlink:label="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_2" xml:lang="en" id="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_2">H. Other elements of the ‘comprehensive result’ net of tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherComponentsOfOtherComprehensiveIncomeNetOfTax" xlink:to="label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_2" xlink:title="Label : OtherComponentsOfOtherComprehensiveIncomeNetOfTax to label_OtherComponentsOfOtherComprehensiveIncomeNetOfTax_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" xlink:label="CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" xlink:title="CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" />
    <link:label xlink:type="resource" xlink:label="label_CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" xml:lang="en" id="label_CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets">G. Accrued charges and deferred income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" xlink:to="label_CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" xlink:title="Label : CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets to label_CurrentPrepaymentsAndCurrentAccruedIncomeIncludingCurrentContractAssets" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherNoncurrentLiabilities" xlink:label="OtherNoncurrentLiabilities" xlink:title="OtherNoncurrentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherNoncurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherNoncurrentLiabilities" xml:lang="en" id="label_OtherNoncurrentLiabilities">E. Other non-current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherNoncurrentLiabilities" xlink:to="label_OtherNoncurrentLiabilities" xlink:title="Label : OtherNoncurrentLiabilities to label_OtherNoncurrentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DeferredTaxLiabilities" xlink:label="DeferredTaxLiabilities" xlink:title="DeferredTaxLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_DeferredTaxLiabilities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_DeferredTaxLiabilities" xml:lang="en" id="label_DeferredTaxLiabilities">F. Deferred tax liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DeferredTaxLiabilities" xlink:to="label_DeferredTaxLiabilities" xlink:title="Label : DeferredTaxLiabilities to label_DeferredTaxLiabilities" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xlink:label="CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xlink:title="CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xml:lang="en" id="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings">Current Bank Borrowings and Current Portion of Non Current Bank Borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xlink:to="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xlink:title="Label : CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings to label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" />
    <link:label xlink:type="resource" xlink:label="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_1" xml:lang="en" id="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_1">The amount of current bank borrowings and current portion of non-current bank borrowings. [Refer: Borrowings]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xlink:to="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_1" xlink:title="Label : CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings to label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_1" />
    <link:label xlink:type="resource" xlink:label="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_2" xml:lang="en" id="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_2">a. Borrowings</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings" xlink:to="label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_2" xlink:title="Label : CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings to label_CurrentBankBorrowingsAndCurrentPortionOfNonCurrentBankBorrowings_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentLeaseLiabilities" xlink:label="CurrentLeaseLiabilities" xlink:title="CurrentLeaseLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CurrentLeaseLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentLeaseLiabilities" xml:lang="en" id="label_CurrentLeaseLiabilities">b. Financial lease</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentLeaseLiabilities" xlink:to="label_CurrentLeaseLiabilities" xlink:title="Label : CurrentLeaseLiabilities to label_CurrentLeaseLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_OtherCurrentLiabilities" xlink:label="OtherCurrentLiabilities" xlink:title="OtherCurrentLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_OtherCurrentLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_OtherCurrentLiabilities" xml:lang="en" id="label_OtherCurrentLiabilities">E. Other current liabilities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="OtherCurrentLiabilities" xlink:to="label_OtherCurrentLiabilities" xlink:title="Label : OtherCurrentLiabilities to label_OtherCurrentLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:label="CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:title="CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xml:lang="en" id="label_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities">Investments in consolidated subsidiaries</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:to="label_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" xlink:title="Label : CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities to label_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:label="PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:title="PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" />
    <link:label xlink:type="resource" xlink:label="label_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xml:lang="en" id="label_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod">Investments in associates and joint ventures</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:to="label_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" xlink:title="Label : PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod to label_PurchaseOfInterestsInInvestmentsAccountedForUsingEquityMethod" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:label="CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:title="CashFlowsFromUsedInOperatingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashFlowsFromUsedInOperatingActivitiesAbstract" xml:lang="en" id="label_CashFlowsFromUsedInOperatingActivitiesAbstract">OPERATING ACTIVITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:to="label_CashFlowsFromUsedInOperatingActivitiesAbstract" xlink:title="Label : CashFlowsFromUsedInOperatingActivitiesAbstract to label_CashFlowsFromUsedInOperatingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:label="CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:title="CashFlowsFromUsedInInvestingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashFlowsFromUsedInInvestingActivitiesAbstract" xml:lang="en" id="label_CashFlowsFromUsedInInvestingActivitiesAbstract">INVESTMENT ACTIVITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:to="label_CashFlowsFromUsedInInvestingActivitiesAbstract" xlink:title="Label : CashFlowsFromUsedInInvestingActivitiesAbstract to label_CashFlowsFromUsedInInvestingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:label="CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:title="CashFlowsFromUsedInFinancingActivitiesAbstract" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashFlowsFromUsedInFinancingActivitiesAbstract" xml:lang="en" id="label_CashFlowsFromUsedInFinancingActivitiesAbstract">FINANCING ACTIVITIES</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:to="label_CashFlowsFromUsedInFinancingActivitiesAbstract" xlink:title="Label : CashFlowsFromUsedInFinancingActivitiesAbstract to label_CashFlowsFromUsedInFinancingActivitiesAbstract" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities" xlink:label="CashFlowsFromUsedInInvestingActivities" xlink:title="CashFlowsFromUsedInInvestingActivities" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInInvestingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CashFlowsFromUsedInInvestingActivities" xml:lang="en" id="label_CashFlowsFromUsedInInvestingActivities">Cash flow resulting from investment activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInInvestingActivities" xlink:to="label_CashFlowsFromUsedInInvestingActivities" xlink:title="Label : CashFlowsFromUsedInInvestingActivities to label_CashFlowsFromUsedInInvestingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities" xlink:label="CashFlowsFromUsedInFinancingActivities" xlink:title="CashFlowsFromUsedInFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInFinancingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CashFlowsFromUsedInFinancingActivities" xml:lang="en" id="label_CashFlowsFromUsedInFinancingActivities">Cash flow resulting from financing activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInFinancingActivities" xlink:to="label_CashFlowsFromUsedInFinancingActivities" xlink:title="Label : CashFlowsFromUsedInFinancingActivities to label_CashFlowsFromUsedInFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashAndCashEquivalents" xlink:label="CashAndCashEquivalents" xlink:title="CashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:label="label_CashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CashAndCashEquivalents" xml:lang="en" id="label_CashAndCashEquivalents">F. Cash and cash equivalents</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashAndCashEquivalents" xlink:to="label_CashAndCashEquivalents" xlink:title="Label : CashAndCashEquivalents to label_CashAndCashEquivalents" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_ProceedsFromSaleOrIssueOfTreasuryShares" xlink:label="ProceedsFromSaleOrIssueOfTreasuryShares" xlink:title="ProceedsFromSaleOrIssueOfTreasuryShares" />
    <link:label xlink:type="resource" xlink:label="label_ProceedsFromSaleOrIssueOfTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ProceedsFromSaleOrIssueOfTreasuryShares" xml:lang="en" id="label_ProceedsFromSaleOrIssueOfTreasuryShares">Acquisition/disposal of treasury shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ProceedsFromSaleOrIssueOfTreasuryShares" xlink:to="label_ProceedsFromSaleOrIssueOfTreasuryShares" xlink:title="Label : ProceedsFromSaleOrIssueOfTreasuryShares to label_ProceedsFromSaleOrIssueOfTreasuryShares" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities" xlink:label="CashFlowsFromUsedInOperatingActivities" xlink:title="CashFlowsFromUsedInOperatingActivities" />
    <link:label xlink:type="resource" xlink:label="label_CashFlowsFromUsedInOperatingActivities" xlink:role="http://www.xbrl.org/2003/role/totalLabel" xlink:title="label_CashFlowsFromUsedInOperatingActivities" xml:lang="en" id="label_CashFlowsFromUsedInOperatingActivities">Cash flow resulting from operating activities</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CashFlowsFromUsedInOperatingActivities" xlink:to="label_CashFlowsFromUsedInOperatingActivities" xlink:title="Label : CashFlowsFromUsedInOperatingActivities to label_CashFlowsFromUsedInOperatingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SaleOrIssueOfTreasuryShares" xlink:label="SaleOrIssueOfTreasuryShares" xlink:title="SaleOrIssueOfTreasuryShares" />
    <link:label xlink:type="resource" xlink:label="label_SaleOrIssueOfTreasuryShares" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_SaleOrIssueOfTreasuryShares" xml:lang="en" id="label_SaleOrIssueOfTreasuryShares">Purchase/ disposal of treasury shares</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="SaleOrIssueOfTreasuryShares" xlink:to="label_SaleOrIssueOfTreasuryShares" xlink:title="Label : SaleOrIssueOfTreasuryShares to label_SaleOrIssueOfTreasuryShares" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_BasicEarningsLossPerShare" xlink:label="BasicEarningsLossPerShare" xlink:title="BasicEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_BasicEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_BasicEarningsLossPerShare" xml:lang="en" id="label_BasicEarningsLossPerShare">Net result per share - Group share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="BasicEarningsLossPerShare" xlink:to="label_BasicEarningsLossPerShare" xlink:title="Label : BasicEarningsLossPerShare to label_BasicEarningsLossPerShare" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DilutedEarningsLossPerShare" xlink:label="DilutedEarningsLossPerShare" xlink:title="DilutedEarningsLossPerShare" />
    <link:label xlink:type="resource" xlink:label="label_DilutedEarningsLossPerShare" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_DilutedEarningsLossPerShare" xml:lang="en" id="label_DilutedEarningsLossPerShare">Diluted net result per share - Group share</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DilutedEarningsLossPerShare" xlink:to="label_DilutedEarningsLossPerShare" xlink:title="Label : DilutedEarningsLossPerShare to label_DilutedEarningsLossPerShare" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ExitTaxesCurrent" xlink:label="ExitTaxesCurrent" xlink:title="ExitTaxesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesCurrent" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ExitTaxesCurrent" xml:lang="en" id="label_ExitTaxesCurrent">Exit Taxes, Current</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesCurrent" xlink:to="label_ExitTaxesCurrent" xlink:title="Label : ExitTaxesCurrent to label_ExitTaxesCurrent" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesCurrent_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ExitTaxesCurrent_1" xml:lang="en" id="label_ExitTaxesCurrent_1">The current amount of corporate income tax on capital gains arising from the merger of a BE-REIT with a company that is not a BE-REIT.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesCurrent" xlink:to="label_ExitTaxesCurrent_1" xlink:title="Label : ExitTaxesCurrent to label_ExitTaxesCurrent_1" />
    <link:label xlink:type="resource" xlink:label="label_ExitTaxesCurrent_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ExitTaxesCurrent_2" xml:lang="en" id="label_ExitTaxesCurrent_2">a. Exit Tax</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ExitTaxesCurrent" xlink:to="label_ExitTaxesCurrent_2" xlink:title="Label : ExitTaxesCurrent to label_ExitTaxesCurrent_2" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" xlink:label="CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" xlink:title="CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" />
    <link:label xlink:type="resource" xlink:label="label_CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" xml:lang="en" id="label_CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities">F. Accrued charges and deferred income</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" xlink:to="label_CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" xlink:title="Label : CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities to label_CurrentAccrualsAndCurrentDeferredIncomeIncludingCurrentContractLiabilities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:label="DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:title="DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xml:lang="en" id="label_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities">Dividends paid to shareholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:to="label_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" xlink:title="Label : DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities to label_DividendsPaidToEquityHoldersOfParentClassifiedAsFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:label="DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:title="DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" />
    <link:label xlink:type="resource" xlink:label="label_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:role="http://www.xbrl.org/2009/role/negatedLabel" xlink:title="label_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xml:lang="en" id="label_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities">Dividends paid to minority shareholders</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:to="label_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" xlink:title="Label : DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities to label_DividendsPaidToNoncontrollingInterestsClassifiedAsFinancingActivities" />
    <link:loc xlink:type="locator" xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:label="EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:title="EffectOfExchangeRateChangesOnCashAndCashEquivalents" />
    <link:label xlink:type="resource" xlink:label="label_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xml:lang="en" id="label_EffectOfExchangeRateChangesOnCashAndCashEquivalents">Effect of foreign exchange rate changes</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:to="label_EffectOfExchangeRateChangesOnCashAndCashEquivalents" xlink:title="Label : EffectOfExchangeRateChangesOnCashAndCashEquivalents to label_EffectOfExchangeRateChangesOnCashAndCashEquivalents" />
    <link:loc xlink:type="locator" xlink:href="549300TM914CSF6KI389-2025-12-31.xsd#cofb_ReserveForTreasurySharesMember" xlink:label="ReserveForTreasurySharesMember" xlink:title="ReserveForTreasurySharesMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForTreasurySharesMember" xlink:role="http://www.xbrl.org/2003/role/label" xlink:title="label_ReserveForTreasurySharesMember" xml:lang="en" id="label_ReserveForTreasurySharesMember">Reserve for Treasury Shares [Member]</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForTreasurySharesMember" xlink:to="label_ReserveForTreasurySharesMember" xlink:title="Label : ReserveForTreasurySharesMember to label_ReserveForTreasurySharesMember" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForTreasurySharesMember_1" xlink:role="http://www.xbrl.org/2003/role/documentation" xlink:title="label_ReserveForTreasurySharesMember_1" xml:lang="en" id="label_ReserveForTreasurySharesMember_1">This member stands for a component of equity representing reserves for treasury shares.</link:label>
    <link:labelArc xlink:type="arc" xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label" xlink:from="ReserveForTreasurySharesMember" xlink:to="label_ReserveForTreasurySharesMember_1" xlink:title="Label : ReserveForTreasurySharesMember to label_ReserveForTreasurySharesMember_1" />
    <link:label xlink:type="resource" xlink:label="label_ReserveForTreasurySharesMember_2" xlink:role="http://www.xbrl.org/2003/role/terseLabel" xlink:title="label_ReserveForTreasurySharesMember_2" xml:lang="en" id="label_ReserveForTreasurySharesMember_2">Reserve of treasury shares</link:label>
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