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  <xsd:element id="jhg_EBPParticipantYearsOfServiceEligibleForTransferIntoParticipantdirectedInvestments" name="EBPParticipantYearsOfServiceEligibleForTransferIntoParticipantdirectedInvestments" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPParticipantYearsOfServiceUntilFullVestingPercentage" name="EBPParticipantYearsOfServiceUntilFullVestingPercentage" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPSummaryOfEmployerContributionVestingScheduleTableTextBlock" name="EBPSummaryOfEmployerContributionVestingScheduleTableTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPTerminationOfPlanVestedPercentage" name="EBPTerminationOfPlanVestedPercentage" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPTerminationVestedBalanceToCashOut" name="EBPTerminationVestedBalanceToCashOut" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="jhg_EBPTerminationVestedBalanceToRollAccount" name="EBPTerminationVestedBalanceToRollAccount" nillable="true" substitutionGroup="xbrli:item" type="xbrli:monetaryItemType" xbrli:balance="debit" xbrli:periodType="instant"/>
  <xsd:element id="jhg_EBPVestingPercentageTrancheFive" name="EBPVestingPercentageTrancheFive" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingPercentageTrancheFour" name="EBPVestingPercentageTrancheFour" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingPercentageTrancheOne" name="EBPVestingPercentageTrancheOne" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingPercentageTrancheThree" name="EBPVestingPercentageTrancheThree" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingPercentageTrancheTwo" name="EBPVestingPercentageTrancheTwo" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:percentItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingYearsOfServiceTrancheFive" name="EBPVestingYearsOfServiceTrancheFive" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingYearsOfServiceTrancheFour" name="EBPVestingYearsOfServiceTrancheFour" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingYearsOfServiceTrancheOne" name="EBPVestingYearsOfServiceTrancheOne" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingYearsOfServiceTrancheThree" name="EBPVestingYearsOfServiceTrancheThree" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EBPVestingYearsOfServiceTrancheTwo" name="EBPVestingYearsOfServiceTrancheTwo" nillable="true" substitutionGroup="xbrli:item" type="xbrli:durationItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EbpTaxStatusPolicyTextBlock" name="EbpTaxStatusPolicyTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_EmployeeBenefitPlanScheduleOfDelinquentParticipantContributionTextBlock" name="EmployeeBenefitPlanScheduleOfDelinquentParticipantContributionTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_NoteToFinancialStatementDetailsTextual" name="NoteToFinancialStatementDetailsTextual" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_NotesToFinancialStatements" name="NotesToFinancialStatements" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_NotesToFinancialStatementsAbstract" name="NotesToFinancialStatementsAbstract" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_PolicyTable" name="PolicyTable" nillable="true" substitutionGroup="xbrldt:hypercubeItem" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element id="jhg_ScheduleOfAssetsTextBlock" name="ScheduleOfAssetsTextBlock" nillable="true" substitutionGroup="xbrli:item" type="dtr-types:textBlockItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-note-1-description-of-plan-tables" name="statement-statement-note-1-description-of-plan-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-note-1-description-of-plan-vesting-percentage-details" name="statement-statement-note-1-description-of-plan-vesting-percentage-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-note-3-fair-value-measurements-schedule-of-fair-value-measurements-details" name="statement-statement-note-3-fair-value-measurements-schedule-of-fair-value-measurements-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-note-3-fair-value-measurements-schedule-of-fair-value-measurements-details28AB97B8-3A56-47FB-BAD6-4FB2FBE2A046" name="statement-statement-note-3-fair-value-measurements-schedule-of-fair-value-measurements-details28AB97B8-3A56-47FB-BAD6-4FB2FBE2A046" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-note-3-fair-value-measurements-tables" name="statement-statement-note-3-fair-value-measurements-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-note-4-nonparticipantdirected-investments-schedule-of-nonparticipantdirected-investments-details" name="statement-statement-note-4-nonparticipantdirected-investments-schedule-of-nonparticipantdirected-investments-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-note-4-nonparticipantdirected-investments-tables" name="statement-statement-note-4-nonparticipantdirected-investments-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-schedule-h-line-4a-schedule-of-delinquent-participant-contributions-details" name="statement-statement-schedule-h-line-4a-schedule-of-delinquent-participant-contributions-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-schedule-h-line-4a-tables" name="statement-statement-schedule-h-line-4a-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-2-details" name="statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-2-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-details" name="statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-details" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-details00FE39E6-D12F-4A6F-A636-E39CE3FB0ECE" name="statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-details00FE39E6-D12F-4A6F-A636-E39CE3FB0ECE" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-details0166DA31-D1A8-4C2A-B143-3D79B4BA2DE8" name="statement-statement-schedule-h-line-4i-schedule-of-assets-held-at-end-of-year-details0166DA31-D1A8-4C2A-B143-3D79B4BA2DE8" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-schedule-h-line-4i-tables" name="statement-statement-schedule-h-line-4i-tables" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
  <xsd:element abstract="true" id="jhg_statement-statement-significant-accounting-policies-policies" name="statement-statement-significant-accounting-policies-policies" nillable="true" substitutionGroup="xbrli:item" type="xbrli:stringItemType" xbrli:periodType="duration"/>
</xsd:schema>
