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    <ReturnTs>2025-09-25T07:21:06-07:00</ReturnTs>
    <TaxPeriodEndDt>2025-06-30</TaxPeriodEndDt>
    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>421491968</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>The Siders Foundation</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>SIDE</BusinessNameControlTxt>
      <PhoneNum>6128898858</PhoneNum>
      <USAddress>
        <AddressLine1Txt>9773 Thorton Drive</AddressLine1Txt>
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        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>50131</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Tom Siders</PersonNm>
      <PersonTitleTxt>President</PersonTitleTxt>
      <SignatureDt>2025-09-25</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
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        <UndistributedIncomePYInd>false</UndistributedIncomePYInd>
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        <InfluenceLegislationInd>false</InfluenceLegislationInd>
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        <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
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            <CityNm>St Peters</CityNm>
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        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Katie Hewitt</PersonNm>
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        <CompOfHghstPdCntrctOrNONETxt>NONE</CompOfHghstPdCntrctOrNONETxt>
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