<?xml version="1.0" encoding="utf-8"?>
<linkbase
  xmlns="http://www.xbrl.org/2003/linkbase"
  xmlns:xbrli="http://www.xbrl.org/2003/instance"
  xmlns:xlink="http://www.w3.org/1999/xlink"
  xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
  xsi:schemaLocation="http://www.xbrl.org/2003/linkbase http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd">
    <labelLink
      xlink:role="http://www.xbrl.org/2003/role/link"
      xlink:type="extended">
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_LoansDepositsAndPrepaidExpenses"
          xlink:label="rubissca_LoansDepositsAndPrepaidExpenses"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_LoansDepositsAndPrepaidExpenses"
          xlink:to="label_rubissca_LoansDepositsAndPrepaidExpenses"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_LoansDepositsAndPrepaidExpenses"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Autres actifs courants</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_RetainedEarningsAndOtherReserves"
          xlink:label="rubissca_RetainedEarningsAndOtherReserves"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_RetainedEarningsAndOtherReserves"
          xlink:to="label_rubissca_RetainedEarningsAndOtherReserves"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_RetainedEarningsAndOtherReserves"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Résultats accumulés</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_LongTermLiabilities"
          xlink:label="rubissca_LongTermLiabilities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_LongTermLiabilities"
          xlink:to="label_rubissca_LongTermLiabilities"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_LongTermLiabilities"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Autres passifs long terme</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_GrossOperatingProfit"
          xlink:label="rubissca_GrossOperatingProfit"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_GrossOperatingProfit"
          xlink:to="label_rubissca_GrossOperatingProfit"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_GrossOperatingProfit"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Résultat brut d’exploitation</label>
        <label
          xlink:label="label_rubissca_GrossOperatingProfit"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">Résultat brut d’exploitation</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_NetDepreciationAndProvisions"
          xlink:label="rubissca_NetDepreciationAndProvisions"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_NetDepreciationAndProvisions"
          xlink:to="label_rubissca_NetDepreciationAndProvisions"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_NetDepreciationAndProvisions"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Amortissements et provisions nets</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_OtherOperatingIncomeAndExpensesFromOrdinaryActivities"
          xlink:label="rubissca_OtherOperatingIncomeAndExpensesFromOrdinaryActivities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_OtherOperatingIncomeAndExpensesFromOrdinaryActivities"
          xlink:to="label_rubissca_OtherOperatingIncomeAndExpensesFromOrdinaryActivities"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_OtherOperatingIncomeAndExpensesFromOrdinaryActivities"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Autres produits et charges d’exploitation</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_ProfitLossFromOrdinaryOperatingActivities"
          xlink:label="rubissca_ProfitLossFromOrdinaryOperatingActivities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_ProfitLossFromOrdinaryOperatingActivities"
          xlink:to="label_rubissca_ProfitLossFromOrdinaryOperatingActivities"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_ProfitLossFromOrdinaryOperatingActivities"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Résultat opérationnel courant</label>
        <label
          xlink:label="label_rubissca_ProfitLossFromOrdinaryOperatingActivities"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">Résultat opérationnel courant</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_OperatingIncomeAfterProfitLossFromJointVenture"
          xlink:label="rubissca_OperatingIncomeAfterProfitLossFromJointVenture"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_OperatingIncomeAfterProfitLossFromJointVenture"
          xlink:to="label_rubissca_OperatingIncomeAfterProfitLossFromJointVenture"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_OperatingIncomeAfterProfitLossFromJointVenture"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Résultat opérationnel après quote-part de résultat des coentreprises</label>
        <label
          xlink:label="label_rubissca_OperatingIncomeAfterProfitLossFromJointVenture"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">Résultat opérationnel après quote-part de résultat des coentreprises</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_CostOfNetFinancialDebt"
          xlink:label="rubissca_CostOfNetFinancialDebt"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_CostOfNetFinancialDebt"
          xlink:to="label_rubissca_CostOfNetFinancialDebt"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_CostOfNetFinancialDebt"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Coût de l’endettement ﬁnancier net</label>
        <label
          xlink:label="label_rubissca_CostOfNetFinancialDebt"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">Coût de l’endettement ﬁnancier net</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_OtherComprehensiveIncomeForeignExchangeDifferencesExcludingTheImpactOfHyperinflation"
          xlink:label="rubissca_OtherComprehensiveIncomeForeignExchangeDifferencesExcludingTheImpactOfHyperinflation"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_OtherComprehensiveIncomeForeignExchangeDifferencesExcludingTheImpactOfHyperinflation"
          xlink:to="label_rubissca_OtherComprehensiveIncomeForeignExchangeDifferencesExcludingTheImpactOfHyperinflation"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_OtherComprehensiveIncomeForeignExchangeDifferencesExcludingTheImpactOfHyperinflation"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Réserves de conversion (hors coentreprises)</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_OtherComprehensiveIncomeNetOfTaxGainsLossesOnNetMonetaryPosition"
          xlink:label="rubissca_OtherComprehensiveIncomeNetOfTaxGainsLossesOnNetMonetaryPosition"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_OtherComprehensiveIncomeNetOfTaxGainsLossesOnNetMonetaryPosition"
          xlink:to="label_rubissca_OtherComprehensiveIncomeNetOfTaxGainsLossesOnNetMonetaryPosition"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_OtherComprehensiveIncomeNetOfTaxGainsLossesOnNetMonetaryPosition"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Retraitements liés à l’hyperinflation</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_OtherComprehensiveIncomeOnRemeasurementsOfPutOnNonControllingInterests"
          xlink:label="rubissca_OtherComprehensiveIncomeOnRemeasurementsOfPutOnNonControllingInterests"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_OtherComprehensiveIncomeOnRemeasurementsOfPutOnNonControllingInterests"
          xlink:to="label_rubissca_OtherComprehensiveIncomeOnRemeasurementsOfPutOnNonControllingInterests"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_OtherComprehensiveIncomeOnRemeasurementsOfPutOnNonControllingInterests"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Variation de juste valeur d’option de rachat sur participations ne donnant pas le contrôle</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_ReservesAndRetainedEarningsMember"
          xlink:label="rubissca_ReservesAndRetainedEarningsMember"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_ReservesAndRetainedEarningsMember"
          xlink:to="label_rubissca_ReservesAndRetainedEarningsMember"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_ReservesAndRetainedEarningsMember"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Réserves et résultats consolidés [member]</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_NumberOfSharesOutstanding"
          xlink:label="ifrs-full_NumberOfSharesOutstanding"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_NumberOfSharesOutstanding"
          xlink:to="label_ifrs-full_NumberOfSharesOutstanding"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_NumberOfSharesOutstanding"
          xlink:role="http://www.xbrl.org/2003/role/verboseLabel"
          xlink:type="resource"
          xml:lang="fr">CAPITAUX PROPRES</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_IncreaseInNumberOfSharesOutstanding"
          xlink:label="rubissca_IncreaseInNumberOfSharesOutstanding"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_IncreaseInNumberOfSharesOutstanding"
          xlink:to="label_rubissca_IncreaseInNumberOfSharesOutstanding"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_IncreaseInNumberOfSharesOutstanding"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Augmentation de capital</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_DecreaseInNumberOfSharesOutstanding"
          xlink:label="rubissca_DecreaseInNumberOfSharesOutstanding"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_DecreaseInNumberOfSharesOutstanding"
          xlink:to="label_rubissca_DecreaseInNumberOfSharesOutstanding"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_DecreaseInNumberOfSharesOutstanding"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Réduction de capital</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"
          xlink:label="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"
          xlink:to="label_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"
          xlink:role="http://www.xbrl.org/2003/role/periodStartLabel"
          xlink:type="resource"
          xml:lang="fr">CAPITAUX PROPRES</label>
        <label
          xlink:label="label_ifrs-full_SharesInEntityHeldByEntityOrByItsSubsidiariesOrAssociates"
          xlink:role="http://www.xbrl.org/2003/role/periodEndLabel"
          xlink:type="resource"
          xml:lang="fr">CAPITAUX PROPRES</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_IncreaseDecreaseInNumberOfTreasuryShares"
          xlink:label="rubissca_IncreaseDecreaseInNumberOfTreasuryShares"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_IncreaseDecreaseInNumberOfTreasuryShares"
          xlink:to="label_rubissca_IncreaseDecreaseInNumberOfTreasuryShares"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_IncreaseDecreaseInNumberOfTreasuryShares"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Actions propres</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_EliminationOfDepreciationAndProvisions"
          xlink:label="rubissca_EliminationOfDepreciationAndProvisions"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_EliminationOfDepreciationAndProvisions"
          xlink:to="label_rubissca_EliminationOfDepreciationAndProvisions"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_EliminationOfDepreciationAndProvisions"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Élimination du résultat des amortissements et provisions</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense"
          xlink:label="rubissca_CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense"
          xlink:to="label_rubissca_CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">CAPACITÉ D’AUTOFINANCEMENT APRÈS COÛT DE L’ENDETTEMENT FINANCIER NET ET IMPÔT</label>
        <label
          xlink:label="label_rubissca_CashFlowsFromUsedInOperationsAfterCostOfNetDebtAndIncomeTaxExpense"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">CAPACITÉ D’AUTOFINANCEMENT APRÈS COÛT DE L’ENDETTEMENT FINANCIER NET ET IMPÔT</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital"
          xlink:label="ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital"
          xlink:to="label_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">CAPACITÉ D’AUTOFINANCEMENT AVANT COÛT DE L’ENDETTEMENT FINANCIER NET ET IMPÔT</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInWorkingCapital"
          xlink:label="ifrs-full_IncreaseDecreaseInWorkingCapital"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_IncreaseDecreaseInWorkingCapital"
          xlink:to="label_ifrs-full_IncreaseDecreaseInWorkingCapital"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_IncreaseDecreaseInWorkingCapital"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">Incidence de la variation du BFR</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInOperatingActivities"
          xlink:label="ifrs-full_CashFlowsFromUsedInOperatingActivities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_CashFlowsFromUsedInOperatingActivities"
          xlink:to="label_ifrs-full_CashFlowsFromUsedInOperatingActivities"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_CashFlowsFromUsedInOperatingActivities"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">FLUX DE TRÉSORERIE LIÉS AUX ACTIVITÉS OPÉRATIONNELLES</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_ImpactOfChangesInConsolidationScope"
          xlink:label="rubissca_ImpactOfChangesInConsolidationScope"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_ImpactOfChangesInConsolidationScope"
          xlink:to="label_rubissca_ImpactOfChangesInConsolidationScope"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_ImpactOfChangesInConsolidationScope"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Incidence des variations de périmètre (trésorerie acquise – trésorerie cédée)</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_AcquisitionOfFinancialAssetsDistribution"
          xlink:label="rubissca_AcquisitionOfFinancialAssetsDistribution"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_AcquisitionOfFinancialAssetsDistribution"
          xlink:to="label_rubissca_AcquisitionOfFinancialAssetsDistribution"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_AcquisitionOfFinancialAssetsDistribution"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Acquisition d’actifs ﬁnanciers : branche Distribution d’énergies</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsInvestingActivities"
          xlink:label="rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsInvestingActivities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsInvestingActivities"
          xlink:to="label_rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsInvestingActivities"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsInvestingActivities"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Acquisition d’actifs ﬁnanciers : branche Production d’électricité renouvelable</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_DisposalOfFinancialAssetsRelatedToRubisTerminal"
          xlink:label="rubissca_DisposalOfFinancialAssetsRelatedToRubisTerminal"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_DisposalOfFinancialAssetsRelatedToRubisTerminal"
          xlink:to="label_rubissca_DisposalOfFinancialAssetsRelatedToRubisTerminal"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_DisposalOfFinancialAssetsRelatedToRubisTerminal"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Cession d’actifs ﬁ nanciers : JV Rubis Terminal</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_ChangeInLoansAndAdvances"
          xlink:label="rubissca_ChangeInLoansAndAdvances"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_ChangeInLoansAndAdvances"
          xlink:to="label_rubissca_ChangeInLoansAndAdvances"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_ChangeInLoansAndAdvances"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Variation des prêts et avances consentis</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_AcquisitionDisposalsOfOtherFinancialAssets"
          xlink:label="rubissca_AcquisitionDisposalsOfOtherFinancialAssets"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_AcquisitionDisposalsOfOtherFinancialAssets"
          xlink:to="label_rubissca_AcquisitionDisposalsOfOtherFinancialAssets"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_AcquisitionDisposalsOfOtherFinancialAssets"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">(Acquisition)/cession d’actifs ﬁ nanciers autres</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInInvestingActivities"
          xlink:label="ifrs-full_CashFlowsFromUsedInInvestingActivities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_CashFlowsFromUsedInInvestingActivities"
          xlink:to="label_ifrs-full_CashFlowsFromUsedInInvestingActivities"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_CashFlowsFromUsedInInvestingActivities"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">FLUX DE TRÉSORERIE LIÉS AUX ACTIVITÉS D’INVESTISSEMENT</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_PaymentsToRedeemEntitysSharesForCancellation"
          xlink:label="rubissca_PaymentsToRedeemEntitysSharesForCancellation"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_PaymentsToRedeemEntitysSharesForCancellation"
          xlink:to="label_rubissca_PaymentsToRedeemEntitysSharesForCancellation"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_PaymentsToRedeemEntitysSharesForCancellation"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Rachat d’actions (réduction de capital)</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_PaymentsToAcquireOrRedeemEntitysSharesAndProceedsFromSaleOrIssueOfTreasurySharesExcludingRepurchaseOfTreasurySharesThroughCapitalDecrease"
          xlink:label="rubissca_PaymentsToAcquireOrRedeemEntitysSharesAndProceedsFromSaleOrIssueOfTreasurySharesExcludingRepurchaseOfTreasurySharesThroughCapitalDecrease"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_PaymentsToAcquireOrRedeemEntitysSharesAndProceedsFromSaleOrIssueOfTreasurySharesExcludingRepurchaseOfTreasurySharesThroughCapitalDecrease"
          xlink:to="label_rubissca_PaymentsToAcquireOrRedeemEntitysSharesAndProceedsFromSaleOrIssueOfTreasurySharesExcludingRepurchaseOfTreasurySharesThroughCapitalDecrease"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_PaymentsToAcquireOrRedeemEntitysSharesAndProceedsFromSaleOrIssueOfTreasurySharesExcludingRepurchaseOfTreasurySharesThroughCapitalDecrease"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">(Acquisitions)/cessions d’actions propres</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsFinancingActivities"
          xlink:label="rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsFinancingActivities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsFinancingActivities"
          xlink:to="label_rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsFinancingActivities"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_AcquisitionOfFinancialAssetsDistributionRelatedToRenewableClassifiedAsFinancingActivities"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Acquisition d’actifs ﬁnanciers : branche Production d’électricité renouvelable</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_CashFlowsFromUsedInFinancingActivities"
          xlink:label="ifrs-full_CashFlowsFromUsedInFinancingActivities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_CashFlowsFromUsedInFinancingActivities"
          xlink:to="label_ifrs-full_CashFlowsFromUsedInFinancingActivities"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_CashFlowsFromUsedInFinancingActivities"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">FLUX DE TRÉSORERIE LIÉS AUX ACTIVITÉS DE FINANCEMENT</label>
        <loc
          xlink:href="https://xbrl.ifrs.org/taxonomy/2024-03-27/full_ifrs/full_ifrs-cor_2024-03-27.xsd#ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"
          xlink:label="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"
          xlink:to="label_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"
          xlink:type="arc"/>
        <label
          xlink:label="label_ifrs-full_IncreaseDecreaseInCashAndCashEquivalents"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">VARIATION DE LA TRÉSORERIE</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_ChangesInCashAndCashEquivalentsAbstract"
          xlink:label="rubissca_ChangesInCashAndCashEquivalentsAbstract"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_ChangesInCashAndCashEquivalentsAbstract"
          xlink:to="label_rubissca_ChangesInCashAndCashEquivalentsAbstract"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_ChangesInCashAndCashEquivalentsAbstract"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Variation Trésorerie et équivalents de trésorerie [Abstract]</label>
        <loc
          xlink:href="rubissca-2025-12-31.xsd#rubissca_CashAndCashEquivalentsNetOfFinancialDebtExcludingDepositAndConsignmentAndLeaseLiabilities"
          xlink:label="rubissca_CashAndCashEquivalentsNetOfFinancialDebtExcludingDepositAndConsignmentAndLeaseLiabilities"
          xlink:type="locator"/>
        <labelArc
          order="1"
          xlink:arcrole="http://www.xbrl.org/2003/arcrole/concept-label"
          xlink:from="rubissca_CashAndCashEquivalentsNetOfFinancialDebtExcludingDepositAndConsignmentAndLeaseLiabilities"
          xlink:to="label_rubissca_CashAndCashEquivalentsNetOfFinancialDebtExcludingDepositAndConsignmentAndLeaseLiabilities"
          xlink:type="arc"/>
        <label
          xlink:label="label_rubissca_CashAndCashEquivalentsNetOfFinancialDebtExcludingDepositAndConsignmentAndLeaseLiabilities"
          xlink:role="http://www.xbrl.org/2003/role/label"
          xlink:type="resource"
          xml:lang="fr">Trésorerie nette de dettes ﬁnancières</label>
        <label
          xlink:label="label_rubissca_CashAndCashEquivalentsNetOfFinancialDebtExcludingDepositAndConsignmentAndLeaseLiabilities"
          xlink:role="http://www.xbrl.org/2003/role/totalLabel"
          xlink:type="resource"
          xml:lang="fr">Trésorerie nette de dettes ﬁnancières</label>
    </labelLink>
</linkbase>
