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    <ReturnTs>2017-05-18T14:19:47-07:00</ReturnTs>
    <TaxPeriodEndDt>2016-12-31</TaxPeriodEndDt>
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      <PreparerUSAddress>
        <AddressLine1Txt>3800 Blackhawk Road 100</AddressLine1Txt>
        <CityNm>Danville</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>94506</ZIPCd>
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    <TaxPeriodBeginDt>2016-01-01</TaxPeriodBeginDt>
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      <EIN>651281196</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>DIABLO FOUNDATION INC</BusinessNameLine1Txt>
      </BusinessName>
      <BusinessNameControlTxt>DIAB</BusinessNameControlTxt>
      <PhoneNum>9258374221</PhoneNum>
      <USAddress>
        <AddressLine1Txt>1700 CLUBHOUSE ROAD PO BOX 777</AddressLine1Txt>
        <CityNm>DIABLO</CityNm>
        <StateAbbreviationCd>CA</StateAbbreviationCd>
        <ZIPCd>94528</ZIPCd>
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      <PersonNm>FRANK CORDEIRO</PersonNm>
      <PersonTitleTxt>GENERAL MANAGER</PersonTitleTxt>
      <SignatureDt>2017-05-18</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
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    <PreparerPersonGrp>
      <PreparerPersonNm>KEVIN M SWEENEY CPA</PreparerPersonNm>
      <PTIN>P00641451</PTIN>
      <PhoneNum>9256483660</PhoneNum>
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    <TaxYr>2016</TaxYr>
    <BuildTS>2021-01-29 14:40:06Z</BuildTS>
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      <CostOrOtherBasisExpenseSaleAmt>0</CostOrOtherBasisExpenseSaleAmt>
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      <GrantsAndSimilarAmountsPaidAmt>5000</GrantsAndSimilarAmountsPaidAmt>
      <FeesAndOtherPymtToIndCntrctAmt>400</FeesAndOtherPymtToIndCntrctAmt>
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      <PrimaryExemptPurposeTxt>Diablo Foundation, Inc. is a non-profit public benefit corporation incorporated March 23, 2006 in California, whose purpose is to raise funds from the Members of Diablo Country Club to support local charities primarily in Contra Costa County, California.</PrimaryExemptPurposeTxt>
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        <DescriptionProgramSrvcAccomTxt>Diablo Foundation, Inc. raises funds from the Members of Diablo Country Club to support local charities primarily in Contra Costa County, California.</DescriptionProgramSrvcAccomTxt>
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        <PersonNm>MICHAEL CENTERS</PersonNm>
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        <PersonNm>LINDA MERRILL</PersonNm>
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        <PersonNm>MICHAEL BARRY</PersonNm>
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        <PersonNm>JANE COLLETT</PersonNm>
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      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>STEVE WILCOX</PersonNm>
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        <CompensationAmt>0</CompensationAmt>
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      <InfoInScheduleOPartVInd>X</InfoInScheduleOPartVInd>
      <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
      <ChgMadeToOrgnzngDocNotRptInd>false</ChgMadeToOrgnzngDocNotRptInd>
      <OrganizationHadUBIInd>false</OrganizationHadUBIInd>
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      <SubjectToProxyTaxInd>false</SubjectToProxyTaxInd>
      <OrganizationDissolvedEtcInd>false</OrganizationDissolvedEtcInd>
      <Form1120PolFiledInd>false</Form1120PolFiledInd>
      <MadeLoansToFromOfficersInd>false</MadeLoansToFromOfficersInd>
      <InitiationFeesAndCapContriAmt>0</InitiationFeesAndCapContriAmt>
      <GrossReceiptsForPublicUseAmt>0</GrossReceiptsForPublicUseAmt>
      <EngagedInExcessBenefitTransInd>false</EngagedInExcessBenefitTransInd>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
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        <PersonNm>RACHELLE KRULETZ</PersonNm>
        <USAddress>
          <AddressLine1Txt>1700 CLUBHOUSE ROAD</AddressLine1Txt>
          <CityNm>DIABLO</CityNm>
          <StateAbbreviationCd>CA</StateAbbreviationCd>
          <ZIPCd>94528</ZIPCd>
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        <PhoneNum>9258374221</PhoneNum>
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      <ForeignFinancialAccountInd>false</ForeignFinancialAccountInd>
      <ForeignOfficeInd>false</ForeignOfficeInd>
      <DonorAdvisedFndsInd>false</DonorAdvisedFndsInd>
      <OperateHospitalInd>false</OperateHospitalInd>
      <TanningServicesProvidedInd>false</TanningServicesProvidedInd>
      <Form720FiledInd>false</Form720FiledInd>
      <RelatedOrganizationCtrlEntInd>false</RelatedOrganizationCtrlEntInd>
      <TransactionWithControlEntInd>false</TransactionWithControlEntInd>
      <PoliticalCampaignActyInd>false</PoliticalCampaignActyInd>
      <LobbyingActivitiesInd>false</LobbyingActivitiesInd>
      <SchoolOperatingInd>false</SchoolOperatingInd>
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      <RelatedOrgSect527OrgInd>false</RelatedOrgSect527OrgInd>
      <PartVIOfCompOfHghstPdEmplTxt>NONE</PartVIOfCompOfHghstPdEmplTxt>
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      <SupplementalInformationDetail>
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    </IRS990ScheduleO>
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