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    <ReturnTs>2026-08-05T11:10:48-05:00</ReturnTs>
    <TaxPeriodEndDt>2025-12-31</TaxPeriodEndDt>
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        <BusinessNameLine1Txt>PLANTE &amp; MORAN PLLC</BusinessNameLine1Txt>
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        <AddressLine1Txt>2601 CAMBRIDGE CT STE 300</AddressLine1Txt>
        <CityNm>AUBURN HILLS</CityNm>
        <StateAbbreviationCd>MI</StateAbbreviationCd>
        <ZIPCd>48326</ZIPCd>
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    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2025-01-01</TaxPeriodBeginDt>
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      <BusinessNameControlTxt>ONTH</BusinessNameControlTxt>
      <PhoneNum>5172813666</PhoneNum>
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        <AddressLine1Txt>2601 CAMBRIDGE COURT 300</AddressLine1Txt>
        <CityNm>AUBURN HILLS</CityNm>
        <StateAbbreviationCd>MI</StateAbbreviationCd>
        <ZIPCd>48326</ZIPCd>
      </USAddress>
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      <PersonNm>AARON THORNBURG</PersonNm>
      <PersonTitleTxt>PRESIDENT AND DIRECTOR</PersonTitleTxt>
      <PhoneNum>5172813666</PhoneNum>
      <SignatureDt>2026-08-04</SignatureDt>
      <DiscussWithPaidPreparerInd>1</DiscussWithPaidPreparerInd>
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    <PreparerPersonGrp>
      <PreparerPersonNm>DAVID LOWENTHAL</PreparerPersonNm>
      <PTIN>P00378651</PTIN>
      <PhoneNum>2483757100</PhoneNum>
      <PreparationDt>2026-08-04</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2025</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
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      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
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      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>59610</ContributionsGiftsGrantsEtcAmt>
      <OtherRevenueTotalAmt>138</OtherRevenueTotalAmt>
      <TotalRevenueAmt>59748</TotalRevenueAmt>
      <GrantsAndSimilarAmountsPaidAmt>62299</GrantsAndSimilarAmountsPaidAmt>
      <FeesAndOtherPymtToIndCntrctAmt>30</FeesAndOtherPymtToIndCntrctAmt>
      <TotalExpensesAmt>62329</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-2581</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>5399</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>0</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>2818</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>5399</BOYAmt>
        <EOYAmt>2818</EOYAmt>
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        <EOYAmt>2818</EOYAmt>
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      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>0</BOYAmt>
        <EOYAmt>0</EOYAmt>
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        <BOYAmt>5399</BOYAmt>
        <EOYAmt>2818</EOYAmt>
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      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>PROVIDE FINANCIAL AND OTHER SUPPORT TO COMMUNITY ORGANIZATIONS LOCATED WITH AND WITHIN THE UNITED STATES IN ORDER TO IMPROVE THE QUALITY OF LIFE OF MARGINALIZED GROUPS AND COMMUNITIES. THE SUPPORT PROVIDED BY THE ORGANIZATION IS INTENDED TO ADVANCE EFFORTS TO ALLEVIATE POVERTY AND SOCIAL INEQUALITY AND ALSO TO PRESERVE AND PROTECT THE ENVIRONMENT FOR THE BENEFIT OF THE PUBLIC.</PrimaryExemptPurposeTxt>
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        <DescriptionProgramSrvcAccomTxt>GRANTMAKING - ON THE GROUND IMPACT MAKES GRANTS TO NONPROFIT/NONGOVERNMENTAL COMMUNITY-BASED ORGANIZATIONS LOCATED WITHIN AND OUTSIDE THE UNITED STATES. GRANTEES ARE REQUIRED TO USE THE FUNDS FOR CHARITABLE AND EDUCATIONAL PURPOSES SUCH AS UNDERTAKING EFFORTS TO ALLEVIATE POVERTY AND SOCIAL INEQUALITY OR TO PRESERVE AND PROTECT THE ENVIRONMENT. GRANTMAKING IS FOCUSED ON IMPROVING THE QUALITY OF LIFE OF MARGINALIZED GROUPS IN GUATEMALA.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>59050</GrantsAndAllocationsAmt>
        <ForeignGrantsInd>X</ForeignGrantsInd>
        <ProgramServiceExpensesAmt>59050</ProgramServiceExpensesAmt>
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      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>CAPACITY BUILDING - ON THE GROUND IMPACT MAY ALSO PROVIDE NON-MONETARY SUPPORT SUCH AS EDUCATING, TRAINING AND PROVIDING TECHNICAL ASSISTANCE TO OTHER NONPROFITS THAT UNDERTAKE EFFORTS TO ALLEVIATE POVERTY AND SOCIAL INEQUALITY AND TO PRESERVE AND PROTECT THE ENVIRONMENT, WHICH FURTHERS ON THE GROUND IMPACT'S EXEMPT PURPOSE OF IMPROVING THE QUALITY OF LIFE OF MARGINALIZED GROUPS AND COMMUNITIES BY BOLSTERING THE CAPABILITY OF NONPROFITS TO ASSIST SUCH GROUPS AND COMMUNITIES. CAPACITY BUILDING SUPPORT WILL BE PROVIDED BY ON THE GROUND IMPACT OFFICERS, DIRECTORS AND EMPLOYEES OR THROUGH THIRD PARTIES THAT IT ENGAGES TO PROVIDE SUCH SUPPORT.</DescriptionProgramSrvcAccomTxt>
        <GrantsAndAllocationsAmt>0</GrantsAndAllocationsAmt>
        <ProgramServiceExpensesAmt>0</ProgramServiceExpensesAmt>
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      <TotalProgramServiceExpensesAmt>59050</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>AARON THORNBURG</PersonNm>
        <TitleTxt>PRESIDENT AND DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MONIKA GOFORTH</PersonNm>
        <TitleTxt>VP AND DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>NADINE PIRKER</PersonNm>
        <TitleTxt>TREASURER AND DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>HEATHER THOMSON</PersonNm>
        <TitleTxt>SECRETARY AND DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>AMANDA BRUSH</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JULIA MORTIMER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KATHARINE SAPPER</PersonNm>
        <TitleTxt>DIRECTOR</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
        <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
        <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <ActivitiesNotPreviouslyRptInd>0</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>0</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>0</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>0</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>0</OrganizationDissolvedEtcInd>
      <DirectIndirectPltclExpendAmt>0</DirectIndirectPltclExpendAmt>
      <MadeLoansToFromOfficersInd>0</MadeLoansToFromOfficersInd>
      <TaxImposedUnderIRC4911Amt>0</TaxImposedUnderIRC4911Amt>
      <TaxImposedUnderIRC4912Amt>0</TaxImposedUnderIRC4912Amt>
      <TaxImposedUnderIRC4955Amt>0</TaxImposedUnderIRC4955Amt>
      <EngagedInExcessBenefitTransInd>0</EngagedInExcessBenefitTransInd>
      <TaxImposedOnOrganizationMgrAmt>0</TaxImposedOnOrganizationMgrAmt>
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      <ProhibitedTaxShelterTransInd>0</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>MI</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>AARON THORNBURG</BusinessNameLine1Txt>
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        <USAddress>
          <AddressLine1Txt>2601 CAMBRIDGE COURT 300</AddressLine1Txt>
          <CityNm>AUBURN HILLS</CityNm>
          <StateAbbreviationCd>MI</StateAbbreviationCd>
          <ZIPCd>48326</ZIPCd>
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        <PhoneNum>5172813666</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>0</ForeignFinancialAccountInd>
      <ForeignOfficeInd>0</ForeignOfficeInd>
      <DonorAdvisedFndsInd>0</DonorAdvisedFndsInd>
      <OperateHospitalInd>0</OperateHospitalInd>
      <TanningServicesProvidedInd>0</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>0</RelatedOrganizationCtrlEntInd>
      <PoliticalCampaignActyInd>0</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>0</LobbyingActivitiesInd>
      <SchoolOperatingInd>0</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>0</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>1</FiledScheduleAInd>
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      <GiftsGrantsContriRcvd170Grp>
        <CurrentTaxYearMinus3YearsAmt>59000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>6500</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>43501</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>59610</CurrentTaxYearAmt>
        <TotalAmt>168611</TotalAmt>
      </GiftsGrantsContriRcvd170Grp>
      <TotalCalendarYear170Grp>
        <CurrentTaxYearMinus3YearsAmt>59000</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>6500</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>43501</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>59610</CurrentTaxYearAmt>
        <TotalAmt>168611</TotalAmt>
      </TotalCalendarYear170Grp>
      <SubstantialContributorsTotAmt>141596</SubstantialContributorsTotAmt>
      <PublicSupportTotal170Amt>27015</PublicSupportTotal170Amt>
      <GrossInvestmentIncome170Grp>
        <CurrentTaxYearMinus3YearsAmt>11</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>97</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>188</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>138</CurrentTaxYearAmt>
        <TotalAmt>434</TotalAmt>
      </GrossInvestmentIncome170Grp>
      <TotalSupportAmt>169045</TotalSupportAmt>
      <First5Years170Ind>X</First5Years170Ind>
      <Form990ScheduleAPartVIGrp>
        <FormAndLineReferenceDesc>PART II, LINE 14</FormAndLineReferenceDesc>
        <ExplanationTxt>2022 IS THE YEAR OF FORMATION FOR ON THE GROUND IMPACT.</ExplanationTxt>
      </Form990ScheduleAPartVIGrp>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1234500001">
      <ContributorInformationGrp>
        <ContributorNum>RESTRICTED</ContributorNum>
        <ContributorBusinessName>
          <BusinessNameLine1>RESTRICTED</BusinessNameLine1>
        </ContributorBusinessName>
        <ContributorUSAddress>
          <AddressLine1>RESTRICTED</AddressLine1>
          <AddressLine2>RESTRICTED</AddressLine2>
          <City>RESTRICTED</City>
          <State>RESTRICTED</State>
          <ZIPCode>RESTRICTED</ZIPCode>
        </ContributorUSAddress>
        <TotalContributionsAmt>RESTRICTED</TotalContributionsAmt>
      </ContributorInformationGrp>
    </IRS990ScheduleB>
    <IRS990ScheduleO documentId="RetDoc1051800001">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 8 - OTHER REVENUE</FormAndLineReferenceDesc>
        <ExplanationTxt>DESCRIPTION: DIVIDEND AND INTEREST INCOME. AMOUNT: 138.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID</FormAndLineReferenceDesc>
        <ExplanationTxt>ACTIVITY CLASSIFICATION: GRANT. GRANTEE NAME: PODER Y LUZ MAYA ONG.. GRANTEE ADDRESS: 8A CALLE 7-39 ZONA 1 QUETZALTENANGO, GUATEMALA 09001. AMOUNT GIVEN: 54,100.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 10 - GRANTS AND SIMILAR AMOUNTS PAID</FormAndLineReferenceDesc>
        <ExplanationTxt>ACTIVITY CLASSIFICATION: GRANT. GRANTEE NAME: ENGINEERS WITHOUT BORDERS GUATEMALA. GRANTEE ADDRESS: 100 LAKE DR, SUITE 205 NEWARK, DE 19702. AMOUNT GIVEN: 4,950. TOTAL INCLUDED ON FORM 990-EZ, LINE 10: 59,050.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
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      <DeclarationDesc>THE ORGANIZATION DID NOT, DURING THE YEAR, RECEIVE ANY FUNDS, DIRECTLY,OR INDIRECTLY, TO PAY PREMIUMS ON A PERSONAL BENEFIT CONTRACT.THE ORGANIZATION, DID NOT, DURING THE YEAR, PAY ANY PREMIUMS, DIRECTLY,OR INDIRECTLY, ON A PERSONAL BENEFIT CONTRACT.</DeclarationDesc>
    </TransferPrsnlBnftContractsDecl>
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