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    <label xlink:label="label_lseg_lsegAdjustmentsForIncreaseInClearingMemberFinancialAssets_Standard" id="lseg_lsegAdjustmentsForIncreaseInClearingMemberFinancialAssets_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Adjustments for increase in clearing member financial assets</label>
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    <label xlink:label="label_lseg_lsegRoyaltiesPaidClassifiedAsOperatingActivities_Standard" id="lseg_lsegRoyaltiesPaidClassifiedAsOperatingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Royalties paid classified as operating activities</label>
    <label xlink:label="label_lseg_lsegCashAcquiredOnAcquisitionOfSubsidiariesRefinitivClassifiedAsInvestingActivities_Standard" id="lseg_lsegCashAcquiredOnAcquisitionOfSubsidiariesRefinitivClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Cash acquired on acquisition of subsidiaries (Refinitiv) classified as investing activities</label>
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    <label xlink:label="label_lseg_lsegAcquisitionOfSubsidiariesNetOfCashAcquiredQuorateClassifiedAsInvestingActivities_Standard" id="lseg_lsegAcquisitionOfSubsidiariesNetOfCashAcquiredQuorateClassifiedAsInvestingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Acquisition of subsidiaries, net of cash acquired (Quorate) classified as investing activities</label>
    <label xlink:label="label_lseg_lsegLoansReceivedFromSubsidiaryCompaniesClassifiedAsFinancingActivities_Standard" id="lseg_lsegLoansReceivedFromSubsidiaryCompaniesClassifiedAsFinancingActivities_Standard" xlink:role="http://www.xbrl.org/2003/role/label" xlink:type="resource" xml:lang="en">Loans received from subsidiary companies classified as financing activities</label>
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