﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2024v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-09-15T16:10:43-04:00</ReturnTs>
    <TaxPeriodEndDt>2025-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>823840465</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>UMBREIT WILECZEK &amp; ASSOCIATES PC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>712 E BALTIMORE PIKE</AddressLine1Txt>
        <CityNm>KENNETT SQUARE</CityNm>
        <StateAbbreviationCd>PA</StateAbbreviationCd>
        <ZIPCd>19348</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2024-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>232143174</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>BRANDYWINE BATTLEFIELD PARK</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>ASSOCIATES</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>BRAN</BusinessNameControlTxt>
      <PhoneNum>6104593342</PhoneNum>
      <USAddress>
        <AddressLine1Txt>PO BOX 202</AddressLine1Txt>
        <CityNm>CHADDS FORD</CityNm>
        <StateAbbreviationCd>PA</StateAbbreviationCd>
        <ZIPCd>19317</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>GEORGE THORPE</PersonNm>
      <PersonTitleTxt>TREASURER</PersonTitleTxt>
      <PhoneNum>6104593342</PhoneNum>
      <SignatureDt>2025-09-09</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>KATHLEEN A WILECZEK CPA</PreparerPersonNm>
      <PTIN>P01410073</PTIN>
      <PhoneNum>6104443222</PhoneNum>
      <PreparationDt>2025-09-09</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2024</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="RetDoc3" referenceDocumentId="RetDoc4">
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <WebsiteAddressTxt>BRANDYWINEBATTLEFIELD.ORG</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc5">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>156083</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>75128</ContributionsGiftsGrantsEtcAmt>
      <ProgramServiceRevenueAmt>44219</ProgramServiceRevenueAmt>
      <MembershipDuesAmt>2407</MembershipDuesAmt>
      <InvestmentIncomeAmt>820</InvestmentIncomeAmt>
      <FundraisingGrossIncomeAmt fndrsngEventContriPrevRptAmt="2000">10613</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>4990</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>5623</SpecialEventsNetIncomeLossAmt>
      <OtherRevenueTotalAmt>22896</OtherRevenueTotalAmt>
      <TotalRevenueAmt>151093</TotalRevenueAmt>
      <SalariesOtherCompEmplBnftAmt>60672</SalariesOtherCompEmplBnftAmt>
      <FeesAndOtherPymtToIndCntrctAmt>11692</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>56735</OtherExpensesTotalAmt>
      <TotalExpensesAmt>129099</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>21994</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>110182</NetAssetsOrFundBalancesBOYAmt>
      <OtherChangesInNetAssetsAmt>3003</OtherChangesInNetAssetsAmt>
      <NetAssetsOrFundBalancesEOYAmt>135179</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>69828</BOYAmt>
        <EOYAmt>68023</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <OtherAssetsTotalDetail>
        <BOYAmt>48877</BOYAmt>
        <EOYAmt>80105</EOYAmt>
      </OtherAssetsTotalDetail>
      <Form990TotalAssetsGrp>
        <BOYAmt>118705</BOYAmt>
        <EOYAmt>148128</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <BOYAmt>8523</BOYAmt>
        <EOYAmt>12949</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>110182</BOYAmt>
        <EOYAmt>135179</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <PrimaryExemptPurposeTxt>TO PROVIDE EDUCATION ABOUT THE REVOLUTIONARY WAR.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>PROVIDE EDUCATION PROGRAMS AND HISTORIC-BASED SUMMER CAMP PROGRAMS TO HUNDREDS OF MEMBERS, VISITORS AND STUDENTS TO PROMOTE INTEREST IN THE REVOLUTIONARY WAR ERA.</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>76787</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>76787</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ANDREW OUTTEN</PersonNm>
        <TitleTxt>PRESIDENT</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ERIC DOWNS</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ELIZABETH MINER</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>GEORGE THORPE</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>5.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LINNELL E TRIMBELL</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>SALINA BAKER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KRIS BARONE</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>STEVE CARTER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KATHLEEN GOODIER</PersonNm>
        <TitleTxt>BOARD MEMBER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>1.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <StatesWhereCopyOfReturnIsFldCd>PA</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <PersonNm>GEORGE THORPE</PersonNm>
        <USAddress>
          <AddressLine1Txt>PO BOX 202</AddressLine1Txt>
          <CityNm>CHADDS FORD</CityNm>
          <StateAbbreviationCd>PA</StateAbbreviationCd>
          <ZIPCd>19317</ZIPCd>
        </USAddress>
        <PhoneNum>6104593342</PhoneNum>
      </BooksInCareOfDetail>
      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
      <TrnsfrExmptNonChrtblRltdOrgInd>false</TrnsfrExmptNonChrtblRltdOrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
      <PartVIHghstPdCntrctProfSrvcTxt>NONE</PartVIHghstPdCntrctProfSrvcTxt>
      <FiledScheduleAInd>true</FiledScheduleAInd>
    </IRS990EZ>
    <IRS990ScheduleA documentId="RetDoc5">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>87123</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>28717</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>71185</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>62832</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>75128</CurrentTaxYearAmt>
        <TotalAmt>324985</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>2590</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>44629</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>51507</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>82293</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>80135</CurrentTaxYearAmt>
        <TotalAmt>261154</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>89713</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>73346</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>122692</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>145125</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>155263</CurrentTaxYearAmt>
        <TotalAmt>586139</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>586139</PublicSupportTotal509Amt>
      <GrossInvestmentIncome509Grp>
        <CurrentTaxYearMinus4YearsAmt>5208</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2506</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1828</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4508</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>820</CurrentTaxYearAmt>
        <TotalAmt>14870</TotalAmt>
      </GrossInvestmentIncome509Grp>
      <InvestmentIncomeAndUBTIGrp>
        <CurrentTaxYearMinus4YearsAmt>5208</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>2506</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>1828</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>4508</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>820</CurrentTaxYearAmt>
        <TotalAmt>14870</TotalAmt>
      </InvestmentIncomeAndUBTIGrp>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>94921</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>75852</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>124520</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>149633</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>156083</CurrentTaxYearAmt>
        <TotalAmt>601009</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>0.97530</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>0.97180</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.02000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.03000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleB documentId="RetDoc1">
      <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="RetDoc4">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 8</FormAndLineReferenceDesc>
        <ExplanationTxt>MUSEUM SHOP SALES 22,896 TOTAL 22,896</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>MUSEUM SHOP SALES COST OF GOODS SOLD 24,400 EXPENSES ADVERTISING 2,153 INSURANCE 3,187 PROGRAM EXPENSE 9,326 MUSEUM COMMISSION FEE 7,646 ADMIN EXPENSE 2,827 SUPPLIES 2,128 BANK FEES 2,191 VOLUNTEER ACTIVITIES 637 NON-INVESTMENT DEPRECIATION 2,240 TOTAL 56,735</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 20</FormAndLineReferenceDesc>
        <ExplanationTxt>UNREALIZED GAINS 3,003</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 24</FormAndLineReferenceDesc>
        <ExplanationTxt>PLEDGES RECEIVABLE 0 40,000 ACCOUNTS RECEIVABLE 13,805 22,241 EQUIPMENT &amp; SIGNAGE 102,261 102,261 LESS ACCUMULATED DEPRECIATION 96,864 99,104 INVENTORIES FOR SALE OR USE 28,672 13,704 PREPAID EXPENSES &amp; DEFERRED CHARGES 1,003 1,003 TOTAL 48,877 80,105</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>ACCOUNTS PAYABLE AND ACCRUED EXPENSES 2,073 5,224 DEFERRED REVENUE 6,450 7,725</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>