falseFY0001075124Represents income from the recognition of a portion of the cumulative impact of equity transactions that were excluded from the Company’s investment in YPL.Represents the cumulative impact of equity transactions excluded from the Company’s investment in YPL. The year ended December 31, 2023 includes $12 million of benefits related to the reversal of accrued interest associated with the release of tax reserves (see note 10). 0001075124 2023-01-01 2023-12-31 0001075124 2022-01-01 2022-12-31 0001075124 2023-12-31 0001075124 2022-12-31 0001075124 2023-10-01 2023-10-01 0001075124 2021-12-31 0001075124 2023-11-30 0001075124 2023-06-30 2023-06-30 0001075124 tri:YorkParentLimitedMember 2022-01-01 2022-12-31 0001075124 ifrs-full:EliminationOfIntersegmentAmountsMember 2022-01-01 2022-12-31 0001075124 tri:HMRCMember 2022-01-01 2022-12-31 0001075124 tri:LSEGMember 2022-01-01 2022-12-31 0001075124 ifrs-full:DiscontinuedOperationsMember 2022-01-01 2022-12-31 0001075124 tri:YplMember 2022-01-01 2022-12-31 0001075124 tri:OtherEquityMethodInvestmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:EliminationOfIntersegmentAmountsMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:YPLFormerlyRHLMember 2022-01-01 2022-12-31 0001075124 tri:EliminationsOrRoundingMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2022-01-01 2022-12-31 0001075124 tri:EliminationsOrRoundingMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OperatingSegmentsMember tri:RecurringMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OperatingSegmentsMember tri:GlobalPrintMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember ifrs-full:OperatingSegmentsMember tri:GlobalPrintMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:ComputerSoftwareMember 2022-01-01 2022-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember 2022-01-01 2022-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember 2022-01-01 2022-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember 2022-01-01 2022-12-31 0001075124 tri:FourPointThreeZeroNotesDueTwoThousandTwentyThreeMember 2022-01-01 2022-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember 2022-01-01 2022-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember 2022-01-01 2022-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember 2022-01-01 2022-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:EmeaMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember country:US ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember country:US ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:EliminationsOrRoundingMember country:US ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember country:US ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember country:CA ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember country:CA ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 country:US ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember country:CA ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember country:CA ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember country:CA ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 country:CA ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember country:US ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember country:US ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:EliminationsOrRoundingMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember country:GB ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 country:GB ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember country:GB ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:TaxProfessionalsMember country:GB ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:ReutersNewsMember country:GB ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:CorporatesMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 srt:AmericasMember ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 tri:LegalProfessionalsMember country:GB ifrs-full:OperatingSegmentsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:RetainedEarningsMember 2022-01-01 2022-12-31 0001075124 tri:ReserveOfGainsAndLossesOnFinancialInstrumentsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedOtherComprehensiveIncomeMember 2022-01-01 2022-12-31 0001075124 ifrs-full:PreferenceSharesMember ifrs-full:RetainedEarningsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:PreferenceSharesMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OrdinarySharesMember ifrs-full:RetainedEarningsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OrdinarySharesMember 2022-01-01 2022-12-31 0001075124 ifrs-full:IssuedCapitalMember 2022-01-01 2022-12-31 0001075124 tri:TotalCapitalMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member 2022-01-01 2022-12-31 0001075124 ifrs-full:DiscontinuedOperationsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:ComputerSoftwareMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:InvestmentsAccountedForUsingEquityMethodMember 2022-01-01 2022-12-31 0001075124 tri:OtherFinanceIncomeMember 2022-01-01 2022-12-31 0001075124 tri:ElectronicSoftwareAndServicesMember 2022-01-01 2022-12-31 0001075124 tri:GlobalPrintMember 2022-01-01 2022-12-31 0001075124 ifrs-full:NotLaterThanOneYearMember 2022-01-01 2022-12-31 0001075124 tri:BetweenOneAndTwoYearsMember 2022-01-01 2022-12-31 0001075124 tri:BetweenTwoAndThreeYearsMember 2022-01-01 2022-12-31 0001075124 tri:LaterThanThreeYearMember 2022-01-01 2022-12-31 0001075124 tri:EmployeeBenefitsMember 2022-01-01 2022-12-31 0001075124 tri:DeferredAndShareBasedCompensationMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:ComputerEquipmentMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:FixturesAndFittingsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:LandAndBuildingsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:LandAndBuildingsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:FixturesAndFittingsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerEquipmentMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember 2022-01-01 2022-12-31 0001075124 tri:EmployeeRelatedMember 2022-01-01 2022-12-31 0001075124 ifrs-full:MiscellaneousOtherProvisionsMember 2022-01-01 2022-12-31 0001075124 tri:FacilitiesRelatedMember 2022-01-01 2022-12-31 0001075124 ifrs-full:ComputerEquipmentMember 2022-01-01 2022-12-31 0001075124 ifrs-full:LandAndBuildingsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:FixturesAndFittingsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesIndefiniteUsefulLifeMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:OtherIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:TechnologybasedIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesFiniteUsefulLifeMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesFiniteUsefulLifeMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:TechnologybasedIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:OtherIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesIndefiniteUsefulLifeMember 2022-01-01 2022-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember 2022-01-01 2022-12-31 0001075124 tri:DefinedBenefitPlan1Member 2022-01-01 2022-12-31 0001075124 tri:FundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 tri:UnfundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember country:US ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember country:GB ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember tri:RestOfWorldMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-01-01 2022-12-31 0001075124 tri:FundedPlansMember ifrs-full:PlanAssetsMember 2022-01-01 2022-12-31 0001075124 ifrs-full:PlanAssetsMember 2022-01-01 2022-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember ifrs-full:PlanAssetsMember 2022-01-01 2022-12-31 0001075124 tri:UnfundedPlansMember ifrs-full:PlanAssetsMember 2022-01-01 2022-12-31 0001075124 tri:FundedPlansMember 2022-01-01 2022-12-31 0001075124 tri:UnfundedPlansMember 2022-01-01 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember 2022-01-01 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:OtherPostEmploymentBenefitsMember 2022-01-01 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:UnfundedPlansMember 2022-01-01 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:FundedPlansMember 2022-01-01 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember 2022-01-01 2022-12-31 0001075124 tri:StatedCapitalMember 2022-01-01 2022-12-31 0001075124 ifrs-full:SharePremiumMember 2022-01-01 2022-12-31 0001075124 tri:TotalCapitalMember tri:RepurchasesOfCommonSharesMember 2022-01-01 2022-12-31 0001075124 tri:StatedCapitalMember tri:RepurchasesOfCommonSharesMember 2022-01-01 2022-12-31 0001075124 tri:StatedCapitalMember 2022-01-01 2022-12-31 0001075124 tri:StockOption1Member 2022-01-01 2022-12-31 0001075124 tri:TimeBasedRestrictedShareUnitMember 2022-01-01 2022-12-31 0001075124 tri:PerformanceRestrictedShareUnitMember 2022-01-01 2022-12-31 0001075124 tri:EmployeeStockPurchasePlanMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxLiabilitiesMember tri:GoodwillAndOtherIdentifiableIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxLiabilitiesMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxLiabilitiesMember tri:EquityMethodInvestmentsMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxAssetsMember tri:OthersMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxAssetsMember tri:DeferredAndShareBasedCompensationMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxAssetsMember tri:EmployeeBeeneftsMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxAssetsMember tri:TaxLossesAndOtherAttributesMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxAssetsMember 2022-01-01 2022-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxLiabilitiesMember tri:OtherMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:OtherMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxAssetsMember tri:TaxLossesAndOtherAttributesMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxAssetsMember tri:DeferredAndShareBasedCompensationMember 2022-01-01 2022-12-31 0001075124 tri:ForwardInterestRateSwapsCashFlowHedgesMember 2022-01-01 2022-12-31 0001075124 tri:CrossCurrencyInterestRateSwapsMember 2022-01-01 2022-12-31 0001075124 tri:ForeignExchangeContractsMember 2022-01-01 2022-12-31 0001075124 tri:CommercialPaperCreditFacilitiesMember 2022-01-01 2022-12-31 0001075124 tri:LeasesLiabilitiesMember 2022-01-01 2022-12-31 0001075124 tri:DerivativeInstrumentsLiabilitiesAssetsMember 2022-01-01 2022-12-31 0001075124 tri:NotesAndDebenturesMember 2022-01-01 2022-12-31 0001075124 tri:ThomsonReutersGroupPensionPlanMember 2022-01-01 2022-12-31 0001075124 tri:TheThomsonCorporationPlcPensionSchemeMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:GoodwillAndOtherIdentifiableIntangibleAssetsMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxAssetsMember tri:EmployeeBeeneftsMember 2022-01-01 2022-12-31 0001075124 tri:DeferredTaxAssetsMember tri:OthersMember 2022-01-01 2022-12-31 0001075124 tri:RefinitivMember 2022-01-01 2022-12-31 0001075124 tri:AveragePlanMember 2022-01-01 2022-12-31 0001075124 tri:ParticipantPlanMember 2022-01-01 2022-12-31 0001075124 tri:RetiringPlanMember 2022-01-01 2022-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember 2022-01-01 2022-12-31 0001075124 tri:HMRCTotalMember 2022-01-01 2022-12-31 0001075124 tri:CompanyPortionOfTotalProceedsMember tri:LSEGMember 2022-01-01 2022-12-31 0001075124 tri:LSEGMember 2022-01-01 2022-12-31 0001075124 ifrs-full:OrdinarySharesMember tri:RepurchasesOfCommonSharesMember 2022-01-01 2022-12-31 0001075124 tri:YorkParentLimitedMember 2023-01-01 2023-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember ifrs-full:ContingentLiabilityForGuaranteesMember tri:ThomsonReutersAndRudinMember 2023-01-01 2023-12-31 0001075124 ifrs-full:EliminationOfIntersegmentAmountsMember 2023-01-01 2023-12-31 0001075124 tri:WoodbridgeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:BottomOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:TopOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:DiscontinuedOperationsMember 2023-01-01 2023-12-31 0001075124 tri:OtherEquityMethodInvestmentsMember 2023-01-01 2023-12-31 0001075124 tri:YplMember 2023-01-01 2023-12-31 0001075124 tri:CreditFacilityMaturingInTwoThousandTwentySevenMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:EliminationOfIntersegmentAmountsMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:YPLFormerlyRHLMember 2023-01-01 2023-12-31 0001075124 tri:EliminationsOrRoundingMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2023-01-01 2023-12-31 0001075124 tri:EliminationsOrRoundingMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember tri:RecurringMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember ifrs-full:OperatingSegmentsMember tri:TransactionsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OperatingSegmentsMember tri:RecurringMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OperatingSegmentsMember tri:GlobalPrintMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember ifrs-full:OperatingSegmentsMember tri:GlobalPrintMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:ComputerSoftwareMember 2023-01-01 2023-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember 2023-01-01 2023-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember 2023-01-01 2023-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember 2023-01-01 2023-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember 2023-01-01 2023-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember 2023-01-01 2023-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember 2023-01-01 2023-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember country:US ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:EmeaMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember tri:EmeaMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember country:US ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember country:US ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 country:US ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:EliminationsOrRoundingMember country:US ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember srt:AsiaPacificMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember country:CA ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember country:CA ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember country:CA ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 country:CA ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember country:CA ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember country:CA ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember country:US ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember country:US ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:EliminationsOrRoundingMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember srt:AmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 srt:AmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember country:GB ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 country:GB ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember tri:OthersEMEAMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember country:GB ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:TaxProfessionalsMember country:GB ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:ReutersNewsMember country:GB ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:CorporatesMember tri:OthersAmericasMember ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 tri:LegalProfessionalsMember country:GB ifrs-full:OperatingSegmentsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:RetainedEarningsMember 2023-01-01 2023-12-31 0001075124 tri:ReserveOfGainsAndLossesOnFinancialInstrumentsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedOtherComprehensiveIncomeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OrdinarySharesMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OrdinarySharesMember tri:TotalCapitalMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OrdinarySharesMember ifrs-full:SharePremiumMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OrdinarySharesMember ifrs-full:IssuedCapitalMember 2023-01-01 2023-12-31 0001075124 ifrs-full:PreferenceSharesMember ifrs-full:RetainedEarningsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:PreferenceSharesMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OrdinarySharesMember ifrs-full:RetainedEarningsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:IssuedCapitalMember 2023-01-01 2023-12-31 0001075124 tri:TotalCapitalMember 2023-01-01 2023-12-31 0001075124 ifrs-full:DiscontinuedOperationsMember 2023-01-01 2023-12-31 0001075124 tri:ContinuingOperations1Member 2023-01-01 2023-12-31 0001075124 ifrs-full:ComputerSoftwareMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 tri:OtherFinanceIncomeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:InvestmentsAccountedForUsingEquityMethodMember 2023-01-01 2023-12-31 0001075124 tri:GlobalPrintMember 2023-01-01 2023-12-31 0001075124 tri:ElectronicSoftwareAndServicesMember 2023-01-01 2023-12-31 0001075124 ifrs-full:NotLaterThanOneYearMember 2023-01-01 2023-12-31 0001075124 tri:BetweenOneAndTwoYearsMember 2023-01-01 2023-12-31 0001075124 tri:BetweenTwoAndThreeYearsMember 2023-01-01 2023-12-31 0001075124 tri:LaterThanThreeYearMember 2023-01-01 2023-12-31 0001075124 tri:EmployeeBenefitsMember 2023-01-01 2023-12-31 0001075124 tri:DeferredAndShareBasedCompensationMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:LandAndBuildingsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:ComputerEquipmentMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:FixturesAndFittingsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:FixturesAndFittingsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerEquipmentMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:LandAndBuildingsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember 2023-01-01 2023-12-31 0001075124 tri:EmployeeRelatedMember 2023-01-01 2023-12-31 0001075124 tri:FacilitiesRelatedMember 2023-01-01 2023-12-31 0001075124 ifrs-full:MiscellaneousOtherProvisionsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:FixturesAndFittingsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:ComputerEquipmentMember 2023-01-01 2023-12-31 0001075124 ifrs-full:LandAndBuildingsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesFiniteUsefulLifeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesIndefiniteUsefulLifeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:TechnologybasedIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:OtherIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:OtherIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:TechnologybasedIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesFiniteUsefulLifeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesIndefiniteUsefulLifeMember 2023-01-01 2023-12-31 0001075124 tri:DefinedBenefitPlan1Member 2023-01-01 2023-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember 2023-01-01 2023-12-31 0001075124 tri:FundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 tri:UnfundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember country:US ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember country:GB ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 tri:PercentageOfParticipantsInDefinedBenefitsPlansMember tri:RestOfWorldMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-01-01 2023-12-31 0001075124 tri:FundedPlansMember ifrs-full:PlanAssetsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:PlanAssetsMember 2023-01-01 2023-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember ifrs-full:PlanAssetsMember 2023-01-01 2023-12-31 0001075124 tri:UnfundedPlansMember ifrs-full:PlanAssetsMember 2023-01-01 2023-12-31 0001075124 tri:UnfundedPlansMember 2023-01-01 2023-12-31 0001075124 tri:FundedPlansMember 2023-01-01 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember 2023-01-01 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:OtherPostEmploymentBenefitsMember 2023-01-01 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:UnfundedPlansMember 2023-01-01 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:FundedPlansMember 2023-01-01 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember 2023-01-01 2023-12-31 0001075124 tri:OPEBMember 2023-01-01 2023-12-31 0001075124 tri:TrgpAndTtcPlansMember 2023-01-01 2023-12-31 0001075124 ifrs-full:SharePremiumMember 2023-01-01 2023-12-31 0001075124 tri:StatedCapitalMember 2023-01-01 2023-12-31 0001075124 tri:TotalCapitalMember tri:RepurchasesOfCommonSharesMember 2023-01-01 2023-12-31 0001075124 tri:StatedCapitalMember tri:RepurchasesOfCommonSharesMember 2023-01-01 2023-12-31 0001075124 tri:StatedCapitalMember 2023-01-01 2023-12-31 0001075124 tri:NormalCourseIssuerBidMember 2023-01-01 2023-12-31 0001075124 tri:TimeBasedRestrictedShareUnitMember 2023-01-01 2023-12-31 0001075124 tri:PerformanceRestrictedShareUnitMember 2023-01-01 2023-12-31 0001075124 tri:StockOption1Member 2023-01-01 2023-12-31 0001075124 tri:TimeBasedRestrictedShareUnitMember tri:EquitysettledPlansMember 2023-01-01 2023-12-31 0001075124 tri:PerformanceRestrictedShareUnitMember tri:EquitysettledPlansMember 2023-01-01 2023-12-31 0001075124 tri:StockOption1Member tri:EquitysettledPlansMember 2023-01-01 2023-12-31 0001075124 tri:EmployeeStockPurchasePlanMember 2023-01-01 2023-12-31 0001075124 tri:RangeSixMember 2023-01-01 2023-12-31 0001075124 tri:RangeThreeMember 2023-01-01 2023-12-31 0001075124 tri:RangeTwoMember 2023-01-01 2023-12-31 0001075124 tri:RangeOneMember 2023-01-01 2023-12-31 0001075124 tri:RangeFiveMember 2023-01-01 2023-12-31 0001075124 tri:RangeFourMember 2023-01-01 2023-12-31 0001075124 ifrs-full:BottomOfRangeMember tri:PerformanceRestrictedShareUnitMember 2023-01-01 2023-12-31 0001075124 ifrs-full:TopOfRangeMember tri:PerformanceRestrictedShareUnitMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxAssetsMember 2023-01-01 2023-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxLiabilitiesMember tri:GoodwillAndOtherIdentifiableIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxLiabilitiesMember tri:EquityMethodInvestmentsMember 2023-01-01 2023-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxLiabilitiesMember tri:OtherMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember 2023-01-01 2023-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxAssetsMember tri:TaxLossesAndOtherAttributesMember 2023-01-01 2023-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxAssetsMember tri:OthersMember 2023-01-01 2023-12-31 0001075124 tri:ContinuingOperations1Member tri:DeferredTaxAssetsMember tri:DeferredAndShareBasedCompensationMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:TaxLossesAndOtherAttributesMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:OtherMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:GoodwillAndOtherIdentifiableIntangibleAssetsMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:OthersMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:DeferredAndShareBasedCompensationMember 2023-01-01 2023-12-31 0001075124 tri:ForwardInterestRateSwapsCashFlowHedgesMember 2023-01-01 2023-12-31 0001075124 tri:CrossCurrencyInterestRateSwapsMember 2023-01-01 2023-12-31 0001075124 tri:ForeignExchangeContractsMember 2023-01-01 2023-12-31 0001075124 tri:FitchMember 2023-01-01 2023-12-31 0001075124 tri:DBRSLimitedMember 2023-01-01 2023-12-31 0001075124 tri:SPGlobalRatingsMember 2023-01-01 2023-12-31 0001075124 tri:MoodysMember 2023-01-01 2023-12-31 0001075124 tri:LeasesLiabilitiesMember 2023-01-01 2023-12-31 0001075124 tri:DerivativeInstrumentsLiabilitiesAssetsMember 2023-01-01 2023-12-31 0001075124 tri:CommercialPaperCreditFacilitiesMember 2023-01-01 2023-12-31 0001075124 tri:NotesAndDebenturesMember 2023-01-01 2023-12-31 0001075124 ifrs-full:BuildingsMember ifrs-full:BottomOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:BuildingsMember ifrs-full:TopOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:FixturesAndFittingsMember ifrs-full:BottomOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:FixturesAndFittingsMember ifrs-full:TopOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:BrandNamesMember 2023-01-01 2023-12-31 0001075124 ifrs-full:CustomerrelatedIntangibleAssetsMember ifrs-full:BottomOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:CustomerrelatedIntangibleAssetsMember ifrs-full:TopOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:TechnologybasedIntangibleAssetsMember ifrs-full:BottomOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:TechnologybasedIntangibleAssetsMember ifrs-full:TopOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember ifrs-full:BottomOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember ifrs-full:TopOfRangeMember 2023-01-01 2023-12-31 0001075124 dei:BusinessContactMember 2023-01-01 2023-12-31 0001075124 tri:ThomsonReutersGroupPensionPlanMember 2023-01-01 2023-12-31 0001075124 tri:TheThomsonCorporationPlcPensionSchemeMember 2023-01-01 2023-12-31 0001075124 tri:ContractCostMember 2023-01-01 2023-12-31 0001075124 ifrs-full:ComputerSoftwareMember ifrs-full:TopOfRangeMember 2023-01-01 2023-12-31 0001075124 ifrs-full:ComputerSoftwareMember ifrs-full:BottomOfRangeMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:EquityMethodInvestmentsMember 2023-01-01 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:EmployeeBeeneftsMember 2023-01-01 2023-12-31 0001075124 ifrs-full:IncomeApproachMember 2023-01-01 2023-12-31 0001075124 ifrs-full:MarketApproachMember 2023-01-01 2023-12-31 0001075124 tri:EliteBusinessMember 2023-01-01 2023-12-31 0001075124 ifrs-full:SubsidiariesMember 2023-01-01 2023-12-31 0001075124 tri:RefinitivMember 2023-01-01 2023-12-31 0001075124 tri:AveragePlanMember 2023-01-01 2023-12-31 0001075124 tri:ParticipantPlanMember 2023-01-01 2023-12-31 0001075124 tri:RetiringPlanMember 2023-01-01 2023-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember 2023-01-01 2023-12-31 0001075124 tri:CompanyAndBlackstoneMember tri:LSEGMember 2023-01-01 2023-12-31 0001075124 tri:CasetextIncMember 2023-01-01 2023-12-31 0001075124 tri:ImagenLtdMember 2023-01-01 2023-12-31 0001075124 tri:SurePrepLLCMember 2023-01-01 2023-12-31 0001075124 tri:ThoughtTraceMember 2023-01-01 2023-12-31 0001075124 tri:SeriesIiCumulativeRedeemablePreferenceShareCapitalMember 2023-01-01 2023-12-31 0001075124 tri:CrossCurrencyInterestRateSwapsMember 2023-01-01 2023-12-31 0001075124 tri:EliteMember 2023-01-01 2023-12-31 0001075124 tri:TaxAuditSettlementAndLapseOfStatuteOfLimitationMember 2023-01-01 2023-12-31 0001075124 tri:OrganizationForEconomicCooperationAndDevelopmentMember tri:TwoPillarRulesMember 2023-01-01 2023-12-31 0001075124 tri:OrganizationForEconomicCooperationAndDevelopmentMember 2023-01-01 2023-12-31 0001075124 tri:CompanyPortionMember tri:LSEGMember 2023-01-01 2023-12-31 0001075124 tri:CompanyPortionOfTotalProceedsMember tri:LSEGMember 2023-01-01 2023-12-31 0001075124 ifrs-full:PurchasedCallOptionsMember tri:CompanyPortionMember tri:YorkParentLimitedMember 2023-01-01 2023-12-31 0001075124 tri:LSEGMember 2023-01-01 2023-12-31 0001075124 ifrs-full:AssociatesMember 2023-01-01 2023-12-31 0001075124 ifrs-full:OrdinarySharesMember tri:RepurchasesOfCommonSharesMember 2023-01-01 2023-12-31 0001075124 tri:HMRCMember 2023-01-01 2023-12-31 0001075124 tri:LSEGMember 2023-01-01 2023-12-31 0001075124 tri:ReversalOfAccruedInterestRelatingToTheReleaseOfTaxReservesMember 2023-01-01 2023-12-31 0001075124 tri:ForeignExchangeContractMember 2023-01-01 2023-12-31 0001075124 tri:OtherMember 2023-01-01 2023-12-31 0001075124 tri:InterestBearingAssetsMember ifrs-full:InterestRateRiskMember 2023-01-01 2023-12-31 0001075124 ifrs-full:Level3OfFairValueHierarchyMember 2022-12-31 0001075124 ifrs-full:Level2OfFairValueHierarchyMember 2022-12-31 0001075124 ifrs-full:Level1OfFairValueHierarchyMember 2022-12-31 0001075124 tri:YplMember 2022-12-31 0001075124 tri:OtherEquityMethodInvestmentsMember 2022-12-31 0001075124 tri:AssetsLiabilitiesAtAmortizedCostMember 2022-12-31 0001075124 ifrs-full:DerivativesMember 2022-12-31 0001075124 ifrs-full:FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember 2022-12-31 0001075124 tri:AssetsLiabilitiesAtFairValueThroughEarningsMember 2022-12-31 0001075124 tri:YPLFormerlyRHLMember 2022-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember 2022-12-31 0001075124 tri:FourPointThreeZeroNotesDueTwoThousandTwentyThreeMember 2022-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember 2022-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember 2022-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember 2022-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember 2022-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember 2022-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember 2022-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:CommercialPaperMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:CommercialPaperMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:FourPointThreeZeroNotesDueTwoThousandTwentyThreeMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:FourPointThreeZeroNotesDueTwoThousandTwentyThreeMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember tri:PrimaryDebtInstrumentsMember 2022-12-31 0001075124 tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember ifrs-full:AtFairValueMember 2022-12-31 0001075124 ifrs-full:AtFairValueMember 2022-12-31 0001075124 country:US 2022-12-31 0001075124 country:CA 2022-12-31 0001075124 tri:OthersAmericasMember 2022-12-31 0001075124 srt:AmericasMember 2022-12-31 0001075124 country:CH 2022-12-31 0001075124 country:GB 2022-12-31 0001075124 tri:OtherEMEACountriesMember 2022-12-31 0001075124 tri:EmeaMember 2022-12-31 0001075124 srt:AsiaPacificMember 2022-12-31 0001075124 ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember 2022-12-31 0001075124 ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember 2022-12-31 0001075124 ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember 2022-12-31 0001075124 ifrs-full:NotLaterThanOneYearMember 2022-12-31 0001075124 ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember 2022-12-31 0001075124 ifrs-full:LaterThanFiveYearsMember 2022-12-31 0001075124 ifrs-full:ComputerSoftwareMember 2022-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember 2022-12-31 0001075124 ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember 2022-12-31 0001075124 ifrs-full:CurrentMember 2022-12-31 0001075124 ifrs-full:LaterThanSixMonthsMember 2022-12-31 0001075124 ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember 2022-12-31 0001075124 ifrs-full:LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember 2022-12-31 0001075124 ifrs-full:MiscellaneousOtherProvisionsMember 2022-12-31 0001075124 tri:FacilitiesRelatedMember 2022-12-31 0001075124 tri:EmployeeRelatedMember 2022-12-31 0001075124 ifrs-full:ComputerEquipmentMember 2022-12-31 0001075124 ifrs-full:LandAndBuildingsMember 2022-12-31 0001075124 ifrs-full:FixturesAndFittingsMember 2022-12-31 0001075124 tri:RecoveredAfterMoreThanTwelveMonthsMember 2022-12-31 0001075124 tri:RecoveredWithinTwelveMonthsMember 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:OtherPostEmploymentBenefitsMember 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:UnfundedPlansMember 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:FundedPlansMember 2022-12-31 0001075124 tri:QuotedPlanAssetsMember 2022-12-31 0001075124 tri:UnquotedPlanAssetsMember 2022-12-31 0001075124 tri:GovernmentBondsMember 2022-12-31 0001075124 tri:GovernmentBondsMember tri:UnquotedPlanAssetsMember 2022-12-31 0001075124 tri:CorporateBondsMember 2022-12-31 0001075124 tri:OtherFixedIncomeMember 2022-12-31 0001075124 tri:OtherFixedIncomeMember tri:UnquotedPlanAssetsMember 2022-12-31 0001075124 tri:CorporateBondsMember tri:UnquotedPlanAssetsMember 2022-12-31 0001075124 tri:MultiAssetMember 2022-12-31 0001075124 tri:MultiAssetMember tri:UnquotedPlanAssetsMember 2022-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember 2022-12-31 0001075124 tri:UnfundedPlansMember 2022-12-31 0001075124 tri:FundedPlansMember 2022-12-31 0001075124 tri:WestMember 2022-12-31 0001075124 tri:ReutersMember 2022-12-31 0001075124 tri:ShareRepurchaseProgramMember 2022-12-31 0001075124 tri:SeriesIiCumulativeRedeemablePreferenceShareCapitalMember 2022-12-31 0001075124 tri:StockOption1Member 2022-12-31 0001075124 tri:StockIncentivePlanMember 2022-12-31 0001075124 tri:PerformanceRestrictedShareUnitMember 2022-12-31 0001075124 tri:TimeBasedRestrictedShareUnitMember 2022-12-31 0001075124 currency:USD 2022-12-31 0001075124 currency:CAD 2022-12-31 0001075124 ifrs-full:LaterThanFiveYearsMember tri:UndiscountedCashFlowMember 2022-12-31 0001075124 tri:UndiscountedCashFlowMember 2022-12-31 0001075124 ifrs-full:NotLaterThanOneYearMember tri:UndiscountedCashFlowMember 2022-12-31 0001075124 ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember tri:UndiscountedCashFlowMember 2022-12-31 0001075124 ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember tri:UndiscountedCashFlowMember 2022-12-31 0001075124 ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember tri:UndiscountedCashFlowMember 2022-12-31 0001075124 ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember tri:UndiscountedCashFlowMember 2022-12-31 0001075124 tri:CashAndCashEquivalentMember 2022-12-31 0001075124 tri:DerivativeFinancialAssetsMember 2022-12-31 0001075124 tri:DerivativeFinancialLiabilitiesMember 2022-12-31 0001075124 tri:CommercialPaper1Member 2022-12-31 0001075124 tri:CreditFacilityMaturingInTwoThousandTwentySevenMember 2022-12-31 0001075124 tri:NotesDebenturesAndCommercialPaperMember 2022-12-31 0001075124 tri:ForeignExchangeContractMember 2022-12-31 0001075124 ifrs-full:CreditRiskMember 2022-12-31 0001075124 tri:InterestBearingAssetsMember ifrs-full:InterestRateRiskMember 2022-12-31 0001075124 tri:ForwardInterestRateSwapsCashFlowHedgesMember tri:CrossCurrencyInterestRateSwapsMember 2022-12-31 0001075124 ifrs-full:AtFairValueMember tri:ForeignExchangeContractMember 2022-12-31 0001075124 tri:HmRevenueAndCustomsMember 2022-12-31 0001075124 tri:LsegSharesMember 2022-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember tri:CapitalContributionMember 2022-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember tri:InKindContributionMember 2022-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember ifrs-full:ContingentLiabilityForGuaranteesMember tri:ThomsonReutersAndRudinMember 2022-12-31 0001075124 tri:CompanyPortionMember tri:LSEGMember 2022-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember ifrs-full:ContingentLiabilityForGuaranteesMember tri:ThomsonReutersAndRudinMember 2023-12-31 0001075124 tri:CommercialPaper1Member 2023-12-31 0001075124 ifrs-full:Level2OfFairValueHierarchyMember 2023-12-31 0001075124 ifrs-full:Level3OfFairValueHierarchyMember 2023-12-31 0001075124 ifrs-full:Level1OfFairValueHierarchyMember 2023-12-31 0001075124 tri:OtherEquityMethodInvestmentsMember 2023-12-31 0001075124 tri:YplMember 2023-12-31 0001075124 tri:CreditFacilityMaturingInTwoThousandTwentySevenMember 2023-12-31 0001075124 ifrs-full:DerivativesMember 2023-12-31 0001075124 ifrs-full:FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember 2023-12-31 0001075124 tri:AssetsLiabilitiesAtFairValueThroughEarningsMember 2023-12-31 0001075124 tri:AssetsLiabilitiesAtAmortizedCostMember 2023-12-31 0001075124 tri:YPLFormerlyRHLMember 2023-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember 2023-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember 2023-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember 2023-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember 2023-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember 2023-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember 2023-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember 2023-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:FivePointEightFiveDebenturesDueTwoThousandFortyMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:ThreePointThreeFiveNotesDueTwoThousandTwentySixMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:ThreePointEightFiveNotesDueTwoThousandTwentyFourMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:FourPointFiveZeroNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:CommercialPaperMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:CommercialPaperMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:FivePointFiveZeroDebenturesDueTwoThousandThirtyFiveMember tri:PrimaryDebtInstrumentsMember 2023-12-31 0001075124 tri:FivePointSixFiveNotesDueTwoThousandFortyThreeMember tri:PrimaryDebtInstrumentsMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:TwoPointTwoThreeNineNotesDueOnTwoThousandTwentyFiveMember ifrs-full:AtFairValueMember 2023-12-31 0001075124 tri:OthersAmericasMember 2023-12-31 0001075124 srt:AmericasMember 2023-12-31 0001075124 country:GB 2023-12-31 0001075124 tri:OtherEMEACountriesMember 2023-12-31 0001075124 tri:EmeaMember 2023-12-31 0001075124 country:CH 2023-12-31 0001075124 srt:AsiaPacificMember 2023-12-31 0001075124 country:US 2023-12-31 0001075124 country:CA 2023-12-31 0001075124 ifrs-full:CapitalisedDevelopmentExpenditureMember 2023-12-31 0001075124 ifrs-full:MajorPurchasesOfAssetsMember 2023-12-31 0001075124 ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember 2023-12-31 0001075124 ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember 2023-12-31 0001075124 ifrs-full:NotLaterThanOneYearMember 2023-12-31 0001075124 ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember 2023-12-31 0001075124 ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember 2023-12-31 0001075124 tri:SurePrepLLCMember 2023-12-31 0001075124 tri:CasetextIncMember 2023-12-31 0001075124 tri:OtherMember 2023-12-31 0001075124 tri:SurePrepLLCMember ifrs-full:ComputerSoftwareMember 2023-12-31 0001075124 tri:CasetextIncMember ifrs-full:ComputerSoftwareMember 2023-12-31 0001075124 tri:OtherMember ifrs-full:ComputerSoftwareMember 2023-12-31 0001075124 ifrs-full:ComputerSoftwareMember 2023-12-31 0001075124 tri:SurePrepLLCMember ifrs-full:OtherIntangibleAssetsMember 2023-12-31 0001075124 tri:CasetextIncMember ifrs-full:OtherIntangibleAssetsMember 2023-12-31 0001075124 tri:OtherMember ifrs-full:OtherIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:OtherIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:LaterThanThreeMonthsAndNotLaterThanSixMonthsMember 2023-12-31 0001075124 ifrs-full:LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember 2023-12-31 0001075124 ifrs-full:LaterThanOneMonthAndNotLaterThanTwoMonthsMember 2023-12-31 0001075124 ifrs-full:CurrentMember 2023-12-31 0001075124 ifrs-full:LaterThanSixMonthsMember 2023-12-31 0001075124 ifrs-full:LaterThanFiveYearsMember 2023-12-31 0001075124 tri:EmployeeRelatedMember 2023-12-31 0001075124 ifrs-full:MiscellaneousOtherProvisionsMember 2023-12-31 0001075124 tri:FacilitiesRelatedMember 2023-12-31 0001075124 ifrs-full:LandAndBuildingsMember 2023-12-31 0001075124 ifrs-full:ComputerEquipmentMember 2023-12-31 0001075124 ifrs-full:FixturesAndFittingsMember 2023-12-31 0001075124 tri:RecoveredAfterMoreThanTwelveMonthsMember 2023-12-31 0001075124 tri:RecoveredWithinTwelveMonthsMember 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:OtherPostEmploymentBenefitsMember 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:UnfundedPlansMember 2023-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:FundedPlansMember 2023-12-31 0001075124 tri:UnquotedPlanAssetsMember 2023-12-31 0001075124 tri:GovernmentBondsMember 2023-12-31 0001075124 tri:GovernmentBondsMember tri:UnquotedPlanAssetsMember 2023-12-31 0001075124 tri:CorporateBondsMember 2023-12-31 0001075124 tri:OtherFixedIncomeMember 2023-12-31 0001075124 tri:OtherFixedIncomeMember tri:UnquotedPlanAssetsMember 2023-12-31 0001075124 tri:CorporateBondsMember tri:UnquotedPlanAssetsMember 2023-12-31 0001075124 tri:MultiAssetMember 2023-12-31 0001075124 tri:MultiAssetMember tri:UnquotedPlanAssetsMember 2023-12-31 0001075124 tri:QuotedPlanAssetsMember 2023-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember 2023-12-31 0001075124 tri:UnfundedPlansMember 2023-12-31 0001075124 tri:FundedPlansMember 2023-12-31 0001075124 ifrs-full:ActuarialAssumptionOfExpectedRatesOfInflationMember tri:TrgpAndTtcPlansMember 2023-12-31 0001075124 ifrs-full:ActuarialAssumptionOfDiscountRatesMember tri:TrgpAndTtcPlansMember 2023-12-31 0001075124 ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember 2023-12-31 0001075124 ifrs-full:ActuarialAssumptionOfExpectedRatesOfSalaryIncreasesMember tri:TrgpAndTtcPlansMember 2023-12-31 0001075124 tri:TrgpAndTtcPlansMember 2023-12-31 0001075124 ifrs-full:ActuarialAssumptionOfMedicalCostTrendRatesMember tri:TwoThousandThirtyFourMember 2023-12-31 0001075124 tri:ReutersMember 2023-12-31 0001075124 tri:WestMember 2023-12-31 0001075124 tri:ShareRepurchaseProgramMember 2023-12-31 0001075124 tri:SeriesIiCumulativeRedeemablePreferenceShareCapitalMember 2023-12-31 0001075124 tri:StockOption1Member 2023-12-31 0001075124 tri:RangeFiveMember 2023-12-31 0001075124 tri:RangeFourMember 2023-12-31 0001075124 tri:RangeThreeMember 2023-12-31 0001075124 tri:RangeTwoMember 2023-12-31 0001075124 tri:RangeOneMember 2023-12-31 0001075124 tri:RangeSixMember 2023-12-31 0001075124 tri:StockIncentivePlanMember 2023-12-31 0001075124 tri:PerformanceRestrictedShareUnitMember 2023-12-31 0001075124 tri:TimeBasedRestrictedShareUnitMember 2023-12-31 0001075124 country:CA ifrs-full:UnusedTaxLossesMember 2023-12-31 0001075124 ifrs-full:OtherTemporaryDifferencesMember 2023-12-31 0001075124 tri:DeductibleTemporaryDifferencesInvestmentsInSubsidiariesAndOthersMember 2023-12-31 0001075124 tri:CapitalLossesMember 2023-12-31 0001075124 tri:OtherJurisdictionsMember ifrs-full:UnusedTaxLossesMember 2023-12-31 0001075124 tri:OtherAttributesAndCreditsMember 2023-12-31 0001075124 country:US tri:StateNetOperatingLossesMember 2023-12-31 0001075124 currency:USD 2023-12-31 0001075124 currency:CAD 2023-12-31 0001075124 currency:EUR tri:TenPercentageWeakeningInForeignCurrencyVsUsMember 2023-12-31 0001075124 tri:OtherCurrenciesMember tri:TenPercentageWeakeningInForeignCurrencyVsUsMember 2023-12-31 0001075124 currency:CAD tri:TenPercentageWeakeningInForeignCurrencyVsUsMember 2023-12-31 0001075124 currency:GBP tri:TenPercentageWeakeningInForeignCurrencyVsUsMember 2023-12-31 0001075124 tri:TenPercentageWeakeningInForeignCurrencyVsUsMember 2023-12-31 0001075124 tri:UndiscountedCashFlowMember 2023-12-31 0001075124 ifrs-full:LaterThanFiveYearsMember tri:UndiscountedCashFlowMember 2023-12-31 0001075124 ifrs-full:LaterThanFourYearsAndNotLaterThanFiveYearsMember tri:UndiscountedCashFlowMember 2023-12-31 0001075124 ifrs-full:LaterThanThreeYearsAndNotLaterThanFourYearsMember tri:UndiscountedCashFlowMember 2023-12-31 0001075124 ifrs-full:LaterThanTwoYearsAndNotLaterThanThreeYearsMember tri:UndiscountedCashFlowMember 2023-12-31 0001075124 ifrs-full:LaterThanOneYearAndNotLaterThanTwoYearsMember tri:UndiscountedCashFlowMember 2023-12-31 0001075124 ifrs-full:NotLaterThanOneYearMember tri:UndiscountedCashFlowMember 2023-12-31 0001075124 tri:CashAndCashEquivalentMember 2023-12-31 0001075124 tri:DerivativeFinancialAssetsMember 2023-12-31 0001075124 tri:DerivativeFinancialLiabilitiesMember 2023-12-31 0001075124 tri:NotesDebenturesAndCommercialPaperMember 2023-12-31 0001075124 tri:ForeignExchangeContractMember 2023-12-31 0001075124 ifrs-full:CreditRiskMember 2023-12-31 0001075124 tri:InterestBearingAssetsMember ifrs-full:InterestRateRiskMember 2023-12-31 0001075124 tri:ThomsonReutersFoundersShareMember 2023-12-31 0001075124 tri:SeriesIiPreferenceSharesMember 2023-12-31 0001075124 ifrs-full:OrdinarySharesMember 2023-12-31 0001075124 srt:ScenarioForecastMember 2023-12-31 0001075124 tri:CreditFacilityMaturingInTwoThousandTwentySevenMember ifrs-full:TopOfRangeMember 2023-12-31 0001075124 tri:CreditFacilityMaturingInTwoThousandTwentySevenMember ifrs-full:TopOfRangeMember tri:ScenarioForecastOneMember 2023-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember ifrs-full:ContingentLiabilityForGuaranteesMember tri:ThomsonReutersMember 2023-12-31 0001075124 tri:ThreeTimesSquareAssociatesLlcMember ifrs-full:ContingentLiabilityForGuaranteesMember tri:RudinMember 2023-12-31 0001075124 tri:SyndicatedCreditFacilityMember 2023-12-31 0001075124 tri:ForwardInterestRateSwapsCashFlowHedgesMember tri:CrossCurrencyInterestRateSwapsMember 2023-12-31 0001075124 ifrs-full:AtFairValueMember tri:ForeignExchangeContractMember 2023-12-31 0001075124 tri:EliteMember 2023-12-31 0001075124 tri:HmRevenueAndCustomsMember 2023-12-31 0001075124 tri:LsegSharesMember 2023-12-31 0001075124 tri:OtherJurisdictionsMember tri:TwoThousandThirtyFourToTwoThousandAndThirtyNineMember 2023-12-31 0001075124 ifrs-full:PurchasedCallOptionsMember tri:CompanyAndBlackstoneMember tri:YorkParentLimitedMember 2023-12-31 0001075124 ifrs-full:PurchasedCallOptionsMember tri:CompanyPortionMember tri:YorkParentLimitedMember 2023-12-31 0001075124 tri:CompanyPortionMember tri:LSEGMember 2023-12-31 0001075124 tri:NoRestrictionMember tri:YorkParentLimitedMember 2023-12-31 0001075124 tri:BetweenSecondMarchTwoThousandAndTwentyFourAndTwentyNinthJanuaryTwoThousandAndTwentyFiveMember tri:YorkParentLimitedMember 2023-12-31 0001075124 ifrs-full:AssociatesMember 2023-01-01 2023-06-30 0001075124 ifrs-full:AssociatesMember tri:EliteMember 2023-06-01 2023-06-30 0001075124 tri:ReutersNewsMember 2023-10-01 0001075124 tri:GlobalPrintMember 2023-10-01 0001075124 tri:LegalMember 2023-10-01 0001075124 tri:CorporatesMember 2023-10-01 0001075124 tri:TaxAndAccountingMember 2023-10-01 0001075124 tri:CorporatesMember 2023-10-01 2023-10-01 0001075124 tri:TaxAndAccountingMember 2023-10-01 2023-10-01 0001075124 tri:ReutersNewsMember 2023-10-01 2023-10-01 0001075124 tri:GlobalPrintMember 2023-10-01 2023-10-01 0001075124 tri:LegalMember 2023-10-01 2023-10-01 0001075124 tri:FourPointThreeZeroNotesDueTwoThousandTwentyThreeMember 2023-11-01 2023-11-30 0001075124 tri:EliteMember 2023-06-30 2023-06-30 0001075124 ifrs-full:OrdinarySharesMember 2023-06-30 2023-06-30 0001075124 tri:EliteMember 2023-12-31 2023-12-31 0001075124 tri:FourPointThreeZeroNotesDueTwoThousandTwentyThreeMember 2023-11-30 0001075124 tri:WorldBusinessMediaLimitedMember ifrs-full:MajorBusinessCombinationMember 2024-01-01 2024-01-31 0001075124 tri:PageroGroupAbMember ifrs-full:MajorBusinessCombinationMember 2024-01-31 0001075124 tri:PageroGroupAbMember ifrs-full:MajorBusinessCombinationMember 2024-03-31 2024-03-31 0001075124 tri:DividendsDeclaredAfterYearEndedMember 2024-02-01 2024-02-29 0001075124 tri:RepurchaseOfSharesMember 2024-03-04 0001075124 tri:RepurchaseOfSharesMember 2024-01-01 2024-03-04 0001075124 tri:CompanyAndBlackstoneMember tri:LSEGMember tri:EventsAfterReportingPeriodMember 2024-01-01 2024-03-05 0001075124 tri:CompanyAndBlackstoneMember tri:LSEGMember tri:EventsAfterReportingPeriodMember 2024-03-05 2024-03-05 0001075124 tri:CompanyAndBlackstoneMember tri:LSEGMember tri:EventsAfterReportingPeriodMember 2024-03-05 0001075124 ifrs-full:PurchasedCallOptionsMember tri:CompanyPortionMember ifrs-full:PotentialOrdinaryShareTransactionsMember tri:YorkParentLimitedMember 2024-01-01 2024-12-31 0001075124 tri:YPLFormerlyRHLMember 2021-12-31 0001075124 ifrs-full:RetainedEarningsMember 2021-12-31 0001075124 tri:ReserveOfGainsAndLossesOnFinancialInstrumentsMember 2021-12-31 0001075124 ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember 2021-12-31 0001075124 ifrs-full:AccumulatedOtherComprehensiveIncomeMember 2021-12-31 0001075124 ifrs-full:IssuedCapitalMember 2021-12-31 0001075124 ifrs-full:SharePremiumMember 2021-12-31 0001075124 tri:TotalCapitalMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:FixturesAndFittingsMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerEquipmentMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:LandAndBuildingsMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:LandAndBuildingsMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:ComputerEquipmentMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:FixturesAndFittingsMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2022-12-31 0001075124 ifrs-full:InternallyGeneratedMember 2022-12-31 0001075124 tri:AcquisitionsMember 2022-12-31 0001075124 ifrs-full:NotInternallyGeneratedMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2022-12-31 0001075124 tri:EmployeeRelatedMember 2021-12-31 0001075124 tri:FacilitiesRelatedMember 2021-12-31 0001075124 ifrs-full:MiscellaneousOtherProvisionsMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:OtherIntangibleAssetsMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesIndefiniteUsefulLifeMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesFiniteUsefulLifeMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:TechnologybasedIntangibleAssetsMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:OtherIntangibleAssetsMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesIndefiniteUsefulLifeMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesFiniteUsefulLifeMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2021-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:TechnologybasedIntangibleAssetsMember 2021-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:TechnologybasedIntangibleAssetsMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesFiniteUsefulLifeMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesIndefiniteUsefulLifeMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesFiniteUsefulLifeMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:OtherIntangibleAssetsMember 2022-12-31 0001075124 tri:TradeNamesIndefiniteUsefulLifeMember 2022-12-31 0001075124 tri:TradeNamesFiniteUsefulLifeMember 2022-12-31 0001075124 ifrs-full:CustomerrelatedIntangibleAssetsMember 2022-12-31 0001075124 ifrs-full:TechnologybasedIntangibleAssetsMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesIndefiniteUsefulLifeMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:OtherIntangibleAssetsMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:TechnologybasedIntangibleAssetsMember 2022-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember 2021-12-31 0001075124 tri:DefinedBenefitPlan1Member 2021-12-31 0001075124 tri:DefinedBenefitPlan1Member 2022-12-31 0001075124 tri:FundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2021-12-31 0001075124 tri:UnfundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2021-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2021-12-31 0001075124 ifrs-full:PresentValueOfDefinedBenefitObligationMember 2021-12-31 0001075124 ifrs-full:PlanAssetsMember 2021-12-31 0001075124 tri:FundedPlansMember ifrs-full:PlanAssetsMember 2021-12-31 0001075124 tri:FundedPlansMember ifrs-full:PlanAssetsMember 2022-12-31 0001075124 ifrs-full:PlanAssetsMember 2022-12-31 0001075124 tri:SeriesIiCumulativeRedeemablePreferenceShareCapitalMember 2021-12-31 0001075124 tri:StatedCapitalMember 2021-12-31 0001075124 tri:TotalCapitalMember 2022-12-31 0001075124 ifrs-full:SharePremiumMember 2022-12-31 0001075124 tri:StatedCapitalMember 2022-12-31 0001075124 ifrs-full:OrdinarySharesMember 2021-12-31 0001075124 tri:StockOption1Member 2021-12-31 0001075124 tri:TimeBasedRestrictedShareUnitMember 2021-12-31 0001075124 tri:PerformanceRestrictedShareUnitMember 2021-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:GoodwillAndOtherIdentifiableIntangibleAssetsMember 2021-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:EquityMethodInvestmentsMember 2021-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:OtherMember 2021-12-31 0001075124 tri:DeferredTaxLiabilitiesMember 2021-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:GoodwillAndOtherIdentifiableIntangibleAssetsMember 2022-12-31 0001075124 tri:DeferredTaxLiabilitiesMember 2022-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:EquityMethodInvestmentsMember 2022-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:OtherMember 2022-12-31 0001075124 tri:DeferredTaxAssetsMember 2021-12-31 0001075124 tri:DeferredTaxAssetsMember tri:OthersMember 2021-12-31 0001075124 tri:DeferredTaxAssetsMember tri:DeferredAndShareBasedCompensationMember 2021-12-31 0001075124 tri:DeferredTaxAssetsMember tri:EmployeeBeeneftsMember 2021-12-31 0001075124 tri:DeferredTaxAssetsMember tri:TaxLossesAndOtherAttributesMember 2021-12-31 0001075124 tri:LeasesLiabilitiesMember 2021-12-31 0001075124 tri:DerivativeInstrumentsLiabilitiesAssetsMember 2021-12-31 0001075124 tri:CommercialPaperCreditFacilitiesMember 2021-12-31 0001075124 tri:NotesAndDebenturesMember 2021-12-31 0001075124 tri:DeferredTaxAssetsMember tri:OthersMember 2022-12-31 0001075124 tri:DeferredTaxAssetsMember tri:DeferredAndShareBasedCompensationMember 2022-12-31 0001075124 tri:DeferredTaxAssetsMember 2022-12-31 0001075124 tri:DeferredTaxAssetsMember tri:TaxLossesAndOtherAttributesMember 2022-12-31 0001075124 tri:DeferredTaxAssetsMember tri:EmployeeBeeneftsMember 2022-12-31 0001075124 tri:FundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-12-31 0001075124 tri:UnfundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-12-31 0001075124 ifrs-full:PresentValueOfDefinedBenefitObligationMember 2022-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:FundedPlansMember 2021-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:UnfundedPlansMember 2021-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember tri:OtherPostEmploymentBenefitsMember 2021-12-31 0001075124 tri:MaterialDefinedBenefitPlansMember 2021-12-31 0001075124 ifrs-full:IssuedCapitalMember 2022-12-31 0001075124 ifrs-full:AccumulatedOtherComprehensiveIncomeMember 2022-12-31 0001075124 ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember 2022-12-31 0001075124 tri:ReserveOfGainsAndLossesOnFinancialInstrumentsMember 2022-12-31 0001075124 ifrs-full:RetainedEarningsMember 2022-12-31 0001075124 ifrs-full:OrdinarySharesMember 2022-12-31 0001075124 tri:LeasesLiabilitiesMember 2022-12-31 0001075124 tri:DerivativeInstrumentsLiabilitiesAssetsMember 2022-12-31 0001075124 tri:CommercialPaperCreditFacilitiesMember 2022-12-31 0001075124 tri:NotesAndDebenturesMember 2022-12-31 0001075124 ifrs-full:FixturesAndFittingsMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:LandAndBuildingsMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerEquipmentMember 2022-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:FixturesAndFittingsMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:LandAndBuildingsMember 2022-12-31 0001075124 ifrs-full:LandAndBuildingsMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:ComputerEquipmentMember 2022-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:FixturesAndFittingsMember 2022-12-31 0001075124 ifrs-full:InternallyGeneratedMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:NotInternallyGeneratedMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember tri:AcquisitionsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAndAmortisationMember ifrs-full:ComputerSoftwareMember ifrs-full:InternallyGeneratedMember 2023-12-31 0001075124 ifrs-full:NotInternallyGeneratedMember 2023-12-31 0001075124 tri:AcquisitionsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:OtherIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:TechnologybasedIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesFiniteUsefulLifeMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember tri:TradeNamesIndefiniteUsefulLifeMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesIndefiniteUsefulLifeMember 2023-12-31 0001075124 tri:TradeNamesIndefiniteUsefulLifeMember 2023-12-31 0001075124 tri:TradeNamesFiniteUsefulLifeMember 2023-12-31 0001075124 ifrs-full:CustomerrelatedIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:TechnologybasedIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember tri:TradeNamesFiniteUsefulLifeMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:CustomerrelatedIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:TechnologybasedIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:OtherIntangibleAssetsMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember 2023-12-31 0001075124 tri:DefinedBenefitPlan1Member 2023-12-31 0001075124 tri:FundedPlansMember ifrs-full:PlanAssetsMember 2023-12-31 0001075124 ifrs-full:PlanAssetsMember 2023-12-31 0001075124 tri:TotalCapitalMember 2023-12-31 0001075124 ifrs-full:SharePremiumMember 2023-12-31 0001075124 tri:StatedCapitalMember 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:EquityMethodInvestmentsMember 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:GoodwillAndOtherIdentifiableIntangibleAssetsMember 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember 2023-12-31 0001075124 tri:DeferredTaxLiabilitiesMember tri:OtherMember 2023-12-31 0001075124 tri:DeferredTaxAssetsMember 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:OthersMember 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:DeferredAndShareBasedCompensationMember 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:EmployeeBeeneftsMember 2023-12-31 0001075124 tri:DeferredTaxAssetsMember tri:TaxLossesAndOtherAttributesMember 2023-12-31 0001075124 tri:FundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-12-31 0001075124 tri:UnfundedPlansMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-12-31 0001075124 tri:OtherPostEmploymentBenefitsMember ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-12-31 0001075124 ifrs-full:PresentValueOfDefinedBenefitObligationMember 2023-12-31 0001075124 ifrs-full:IssuedCapitalMember 2023-12-31 0001075124 ifrs-full:RetainedEarningsMember 2023-12-31 0001075124 tri:ReserveOfGainsAndLossesOnFinancialInstrumentsMember 2023-12-31 0001075124 ifrs-full:ReserveOfExchangeDifferencesOnTranslationMember 2023-12-31 0001075124 ifrs-full:AccumulatedOtherComprehensiveIncomeMember 2023-12-31 0001075124 tri:NotesAndDebenturesMember 2023-12-31 0001075124 tri:CommercialPaperCreditFacilitiesMember 2023-12-31 0001075124 tri:DerivativeInstrumentsLiabilitiesAssetsMember 2023-12-31 0001075124 tri:LeasesLiabilitiesMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:LandAndBuildingsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:ComputerEquipmentMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:ComputerEquipmentMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:FixturesAndFittingsMember 2023-12-31 0001075124 ifrs-full:AccumulatedDepreciationAmortisationAndImpairmentMember ifrs-full:FixturesAndFittingsMember 2023-12-31 0001075124 ifrs-full:LandAndBuildingsMember 2023-12-31 0001075124 ifrs-full:FixturesAndFittingsMember 2023-12-31 0001075124 ifrs-full:GrossCarryingAmountMember ifrs-full:LandAndBuildingsMember 2023-12-31 iso4217:USD xbrli:pure utr:Year xbrli:shares iso4217:CAD iso4217:GBP iso4217:USD xbrli:shares tri:Transactions iso4217:CAD xbrli:shares tri:BasisPoint utr:Y
Table of Contents
 
 
UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
 
FORM
40-F
 
 
 
REGISTRATION STATEMENT PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934
OR
 
ANNUAL REPORT PURSUANT TO SECTION 13(a) OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934
For the fiscal year ended December 31, 2023
Commission File
Number: 001-31349
 
 
THOMSON REUTERS CORPORATION
(Exact name of Registrant as specified in its charter)
 
 
N/A
(Translation of Registrant’s name into English (if applicable))
Province of
Ontario
,
Canada
(Province or other jurisdiction of incorporation or organization)
2741
(Primary Standard Industrial Classification Code Number (if applicable))
98-0176673
(I.R.S. Employer Identification Number (if applicable))
19 Duncan Street
Toronto, Ontario M5H 3H1, Canada
Telephone: (647)
480-7000
(Address and telephone number of Registrant’s principal executive offices)
Thomson Reuters Holdings Inc.
Attn: Legal Department
3 Times Square
New York, New York 10036
Telephone:
(646540-3000
(Name, address (including zip code) and telephone number (including area code)
of agent for service in the United States)
Securities registered or to be registered pursuant to Section 12(b) of the Act:
 
Title of Each Class
 
Trading Symbol
 
Name of Each Exchange on Which Registered
Common shares
 
TRI
 
New York Stock Exchange
Securities registered or to be registered pursuant to Section 12(g) of the Act:
None
Securities for which there is a reporting obligation pursuant to Section 15(d) of the Act:
Debt Securities of Thomson Reuters Corporation and Guarantees of Debt Securities of TR Finance LLC
For annual reports, indicate by check mark the information filed with this Form:
 
 Annual information form
 
 Audited annual financial statements
 
 
Indicate the number of outstanding shares of each of the issuer’s classes of capital or common stock as of the close of the period covered by the annual report:
452,962,832 common shares, 6,000,000 Series II preference shares and 1 Thomson Reuters Founders
Share as at December 31, 2023
Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Exchange Act during the preceding 12 months (or for such shorter period that the Registrant was required to file such reports) and (2) has been subject to such filing requirements for the past 90 days.
Yes ☒     No ☐
Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation
S-T
(§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files).
Yes ☒     No ☐
Indicate by check mark whether the Registrant is an emerging growth company as defined in Rule
12b-2
of the Exchange Act.
Emerging growth company
 
If an emerging growth company that prepares its financial statements in accordance with U.S. GAAP, indicate by check mark if the Registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards† provided pursuant to Section 13(a) of the Exchange Act.
† The term “new or revised financial accounting standard” refers to any update issued by the Financial Accounting Standards Board to its Accounting Standards Codification after April 5, 2012.
Indicate by check mark whether the Registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report.
If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements.
Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to
§240.10D-1(b).
 
Auditor Name
: PricewaterhouseCoopers LLP
  
Auditor Location
: New York, NY, USA
  
Auditor Firm ID
: 238





Table of Contents
UNDERTAKING AND CONSENT TO SERVICE OF PROCESS
a. Undertaking.
The Registrant undertakes to make available, in person or by telephone, representatives to respond to inquiries made by the Commission staff, and to furnish promptly, when requested to do so by the Commission staff, information relating to: the securities registered pursuant to
Form 40-F;
the securities in relation to which the obligation to file an annual report on
Form 40-F
arises; or transactions in said securities.
b. Consent to Service of Process.
 
 
(1)
The Registrant has previously filed a Form
F-X
in connection with the class of securities in relation to which the obligation to file this report arises.
 
 
(2)
Any change to the name or address of the Registrant’s agent for service shall be communicated promptly to the Commission by amendment to Form
F-X
referencing the file number of the Registrant.

Table of Contents
SIGNATURES
Pursuant to the requirements of the Exchange Act, the Registrant certifies that it meets all of the requirements for filing on
Form 40-F
and has duly caused this annual report to be signed on its behalf by the undersigned, thereto duly authorized.
 
THOMSON REUTERS CORPORATION
By:
 
/s/ Michael Eastwood
Name:
 
Michael Eastwood
Title:
 
Chief Financial Officer
Date: March 7, 2024

Table of Contents
EXHIBIT INDEX
 
Exhibit
Number
  
Description
 97.1
  
Compensation Recovery Policy
 99.1
  
Annual Report for the year ended December 31, 2023 (which constitutes an Annual Information Form and includes Management’s Discussion and Analysis and Audited Financial Statements for the year ended December 31, 2023), and includes a Form
40-F
Cross Reference Table on page 199
 99.2
  
Consent of PricewaterhouseCoopers LLP
 99.3
  
Certification of the Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
 99.4
  
Certification of the Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
 99.5
  
Certification of the Chief Executive Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
 99.6
  
Certification of the Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
 99.7
  
Code of Business Conduct and Ethics
 99.8
  
Audit Committee Charter
 99.9
  
List of Subsidiary Issuers and Guarantors (incorporated by reference to Exhibit 22.1 of the joint Registration Statement on Form
F-3
(File
No. 333-265541)
and Form
F-10
(File
No. 333-265525)
filed on June 29, 2022 by Thomson Reuters Corporation and the subsidiary issuer and guarantors named therein)
101.INS
  
XBRL Instance Document - the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document
101.SCH
  
XBRL Taxonomy Extension Schema
101.CAL
  
XBRL Taxonomy Extension Calculation Linkbase
101.DEF
  
XBRL Taxonomy Extension Definition Linkbase
101.LAB
  
XBRL Taxonomy Extension Label Linkbase
101.PRE
  
XBRL Taxonomy Extension Presentation Linkbase
104
  
Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

Table of Contents