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    <filerInfo>
      <liveTestFlag>LIVE</liveTestFlag>
      <filer>
        <issuerCredentials>
          <cik>0000790531</cik>
          <ccc>XXXXXXXX</ccc>
        </issuerCredentials>
      </filer>
      <flags>
        <overrideInternetFlag>false</overrideInternetFlag>
        <confirmingCopyFlag>false</confirmingCopyFlag>
      </flags>
      <investmentCompanyType>N-6</investmentCompanyType>
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    <seriesClass>
      <reportClass>
        <rptIncludeAllClassesFlag>true</rptIncludeAllClassesFlag>
      </reportClass>
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    <generalInfo reportEndingPeriod="2025-12-31" isReportPeriodLt12="N"/>
    <registrantInfo>
      <registrantFullName>UNION SECURITY INSURANCE CO VARIABLE ACCOUNT C</registrantFullName>
      <investmentCompFileNo>811-04613</investmentCompFileNo>
      <registrantCik>0000790531</registrantCik>
      <registrantLei>549300JKVTULHT2YJE24</registrantLei>
      <registrantstreet1>2000 Heritage Way</registrantstreet1>
      <registrantcity>Waverly</registrantcity>
      <registrantzipCode>50677</registrantzipCode>
      <registrantstate>US-IA</registrantstate>
      <registrantcountry>US</registrantcountry>
      <registrantphoneNumber>(860) 534-6087</registrantphoneNumber>
      <websites>
        <website webpage="www.policyowner-services.com"/>
      </websites>
      <locationBooksRecords>
        <locationBooksRecord>
          <officeName>Chris Hagan</officeName>
          <officeAddress1>600 Office Center Drive</officeAddress1>
          <officeCity>Fort Washington</officeCity>
          <officeStateCountry officeState="US-PA" officeCountry="US"/>
          <officeRecordsZipCode>19034</officeRecordsZipCode>
          <officePhone>(215) 784-8209</officePhone>
          <booksRecordsDesc>Records covering shareholder accounts and portfolio transactions</booksRecordsDesc>
        </locationBooksRecord>
      </locationBooksRecords>
      <isRegistrantFirstFiling>N</isRegistrantFirstFiling>
      <isRegistrantLastFiling>N</isRegistrantLastFiling>
      <registrantFamilyInvComp isRegistrantFamilyInvComp="Y" familyInvCompFullName="Talcott"/>
      <registrantClassificationType>N-6</registrantClassificationType>
      <isSecuritiesActRegistration>Y</isSecuritiesActRegistration>
      <chiefComplianceOfficers>
        <chiefComplianceOfficer>
          <ccoName>Melissa Haberstich</ccoName>
          <crdNumber>004190838</crdNumber>
          <ccoStreet1>2000 Heritage Way</ccoStreet1>
          <ccoCity>Waverly</ccoCity>
          <ccoStateCountry ccoState="US-IA" ccoCountry="US"/>
          <ccoZipCode>50677</ccoZipCode>
          <ccoPhone>XXXXXX</ccoPhone>
          <isCcoChangedSinceLastFiling>Y</isCcoChangedSinceLastFiling>
          <ccoEmployers>
            <ccoEmployer ccoEmployerName="CUNA Mutual Life Insurance" ccoEmployerId="39-0230590"/>
          </ccoEmployers>
        </chiefComplianceOfficer>
      </chiefComplianceOfficers>
      <isRegistrantSubmittedMatter>N</isRegistrantSubmittedMatter>
      <isPreviousLegalProceeding>N</isPreviousLegalProceeding>
      <isPreviousProceedingTerminated>N</isPreviousProceedingTerminated>
      <isFinancialSupportDuringPeriod>N</isFinancialSupportDuringPeriod>
      <isExemptionFromAct>N</isExemptionFromAct>
      <principalUnderwriters>
        <principalUnderwriter>
          <principalUnderwriterName>Pruco Securities, LLC</principalUnderwriterName>
          <principalUnderwriterFileNumber>8-16402 </principalUnderwriterFileNumber>
          <principalUnderwriterCrdNumber>000005685</principalUnderwriterCrdNumber>
          <principalUnderwriterLei>N/A</principalUnderwriterLei>
          <principalUnderwriterRssdId>N/A</principalUnderwriterRssdId>
          <principalUnderWriterStateCountry principalUnderWriterState="US-NJ" principalUnderWriterCountry="US"/>
          <isPrincipalUnderwriterAffiliatedWithRegistrant>N</isPrincipalUnderwriterAffiliatedWithRegistrant>
        </principalUnderwriter>
      </principalUnderwriters>
      <isUnderwriterHiredOrTerminated>N</isUnderwriterHiredOrTerminated>
      <publicAccountants>
        <publicAccountant>
          <publicAccountantName>Deloitte &amp; Touche LLP</publicAccountantName>
          <pcaobNumber>00034</pcaobNumber>
          <publicAccountantLei>N/A</publicAccountantLei>
          <publicAccountantRssdId>N/A</publicAccountantRssdId>
          <publicAccountantStateCountry publicAccountantState="US-CT" publicAccountantCountry="US"/>
        </publicAccountant>
      </publicAccountants>
      <isPublicAccountantChanged>N</isPublicAccountantChanged>
      <isOpinionOffered>N</isOpinionOffered>
      <isMaterialChange>N</isMaterialChange>
      <isAccountingPrincipleChange>N</isAccountingPrincipleChange>
    </registrantInfo>
    <unitInvestmentTrust>
      <depositors>
        <depositor>
          <depositorName>Union Security Insurance Company</depositorName>
          <depositorCrdNo>N/A</depositorCrdNo>
          <depositorLei>549300T2HRWO3ZDTR294</depositorLei>
          <depositorRssdId>N/A</depositorRssdId>
          <depositorStateCountry depositorState="US-KS" depositorCountry="US"/>
          <depositorUltimateParentname>CUNA Mutual Holding Company</depositorUltimateParentname>
        </depositor>
      </depositors>
      <uitAdmins>
        <uitAdmin>
          <uitAdminName>DXC Technology Company</uitAdminName>
          <uitAdminLei>549300DOVZ3EDJB7O259</uitAdminLei>
          <uitAdminRssdId>N/A</uitAdminRssdId>
          <uitAdminStateCountry uitAdminState="US-NV" uitAdminCountry="US"/>
          <isUitAdminAffiliated>N</isUitAdminAffiliated>
          <isUitAdminSubAdmin>Y</isUitAdminSubAdmin>
        </uitAdmin>
        <uitAdmin>
          <uitAdminName>Prudential Insurance Company of America</uitAdminName>
          <uitAdminLei>X574KRZ6V5A7UBU45C31</uitAdminLei>
          <uitAdminRssdId>N/A</uitAdminRssdId>
          <uitAdminStateCountry uitAdminState="US-NJ" uitAdminCountry="US"/>
          <isUitAdminAffiliated>N</isUitAdminAffiliated>
          <isUitAdminSubAdmin>N</isUitAdminSubAdmin>
        </uitAdmin>
      </uitAdmins>
      <isUitAdminHiredTerminated>N</isUitAdminHiredTerminated>
      <registrantSeparateInsuranceAccount isRegistrantSeparateInsuranceAccount="Y" separateAccountSeriesId="S000002933"/>
      <numOfContracts>23716</numOfContracts>
      <contractSecurities>
        <contractSecurity separateAccountSecurityName="Wall Street Series Survivor VUL" separateAccountContractId="C000008021" separateAccountTotalAsset="50109281.301256500000" numContractsSold="0" grossPremiumReceived="984269.179999999000" grossPremiumReceivedSection1035="0.000000000000" numContractsAffected="0" contractValueRedeemed="4180885.136427490000" contractValueRedeemedSection1035="687385.740000000000" numContractsAffectedRedeemed="3"/>
        <contractSecurity separateAccountSecurityName="Wall Street Series VUL" separateAccountContractId="C000008022" separateAccountTotalAsset="371980162.643035000000" numContractsSold="0" grossPremiumReceived="9744212.330000010000" grossPremiumReceivedSection1035="0.000000000000" numContractsAffected="0" contractValueRedeemed="32734413.149115400000" contractValueRedeemedSection1035="3745056.180000000000" numContractsAffectedRedeemed="44"/>
        <contractSecurity separateAccountSecurityName="Harmony Investment Life" separateAccountContractId="C000008023" separateAccountTotalAsset="40577352.610892700000" numContractsSold="0" grossPremiumReceived="530169.310000000000" grossPremiumReceivedSection1035="0.000000000000" numContractsAffected="0" contractValueRedeemed="3717543.489803430000" contractValueRedeemedSection1035="894949.340000000000" numContractsAffectedRedeemed="7"/>
        <contractSecurity separateAccountSecurityName="Wall Street Series VUL 220" separateAccountContractId="C000008024" separateAccountTotalAsset="806821391.387506000000" numContractsSold="0" grossPremiumReceived="18418205.840000000000" grossPremiumReceivedSection1035="0.000000000000" numContractsAffected="0" contractValueRedeemed="78224027.336744300000" contractValueRedeemedSection1035="15428532.420000000000" numContractsAffectedRedeemed="124"/>
        <contractSecurity separateAccountSecurityName="Wall Street Series VUL 500" separateAccountContractId="C000008025" separateAccountTotalAsset="95220795.217310000000" numContractsSold="0" grossPremiumReceived="2312037.200000000000" grossPremiumReceivedSection1035="0.000000000000" numContractsAffected="0" contractValueRedeemed="9694215.317909430000" contractValueRedeemedSection1035="1566764.900000000000" numContractsAffectedRedeemed="6"/>
      </contractSecurities>
      <isRule6C7Reliance>N</isRule6C7Reliance>
      <isRule11A2Reliance>N</isRule11A2Reliance>
      <isRule12D1Dash4Reliance>N</isRule12D1Dash4Reliance>
      <isRule12D1GReliance>N</isRule12D1GReliance>
    </unitInvestmentTrust>
    <signature registrantSignedName="UNION SECURITY INSURANCE CO VARIABLE ACCOUNT C" signedDate="2026-03-13" signature="Andrew Champi" title="VP Product Management"/>
  </formData>
</edgarSubmission>
