﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2012v2.0" xsi:schemaLocation="http://www.irs.gov/efile">
  <ReturnHeader binaryAttachmentCount="0">
    <Timestamp>2013-10-24T08:37:54-07:00</Timestamp>
    <TaxPeriodEndDate>2012-12-31</TaxPeriodEndDate>
    <PreparerFirm>
      <PreparerFirmBusinessName>
        <BusinessNameLine1>Sweeney Kovar LLP</BusinessNameLine1>
      </PreparerFirmBusinessName>
      <PreparerFirmUSAddress>
        <AddressLine1>3800 Blackhawk Road 100</AddressLine1>
        <City>Danville</City>
        <State>CA</State>
        <ZIPCode>94506</ZIPCode>
      </PreparerFirmUSAddress>
    </PreparerFirm>
    <ReturnType>990EZ</ReturnType>
    <TaxPeriodBeginDate>2012-01-01</TaxPeriodBeginDate>
    <Filer>
      <EIN>651281196</EIN>
      <Name>
        <BusinessNameLine1>DIABLO FOUNDATION INC</BusinessNameLine1>
      </Name>
      <NameControl>DIAB</NameControl>
      <Phone>9258374221</Phone>
      <USAddress>
        <AddressLine1>1700 CLUBHOUSE ROAD PO BOX 777</AddressLine1>
        <City>DIABLO</City>
        <State>CA</State>
        <ZIPCode>94528</ZIPCode>
      </USAddress>
    </Filer>
    <Officer>
      <Name>LARRY MARX</Name>
      <Title>GENERAL MANAGER, COO</Title>
      <DateSigned>2013-10-24</DateSigned>
      <AuthorizeThirdParty>true</AuthorizeThirdParty>
    </Officer>
    <Preparer>
      <Name>KEVIN M SWEENEY CPA</Name>
      <PTIN>P00641451</PTIN>
      <Phone>9256483660</Phone>
    </Preparer>
    <TaxYear>2012</TaxYear>
    <BuildTS>2016-02-25 16:41:14Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCount="4">
    <IRS990EZ documentId="IRS990EZ" referenceDocumentId="IRS990ScheduleO TransfersPersonalBenefitsContr" softwareId="12000229" softwareVersion="2012v2.0">
      <MethodOfAccountingAccrual>X</MethodOfAccountingAccrual>
      <ScheduleBNotRequired>X</ScheduleBNotRequired>
      <WebSite>N/A</WebSite>
      <Organization501c3 referenceDocumentId="IRS990ScheduleA">X</Organization501c3>
      <GrossReceiptsLessThan25000>X</GrossReceiptsLessThan25000>
      <GrossReceipts>46591</GrossReceipts>
      <InfoInScheduleOPartI>X</InfoInScheduleOPartI>
      <ContributionsGiftsGrantsEtc>34996</ContributionsGiftsGrantsEtc>
      <CostOtherBasisAndSalesExpenses>0</CostOtherBasisAndSalesExpenses>
      <FundraisingGrossIncome contributionsReportedOnLine1a="34996" referenceDocumentId="IRS990ScheduleG">11595</FundraisingGrossIncome>
      <SpecialEventsDirectExpenses>11595</SpecialEventsDirectExpenses>
      <CostOfGoodsSold>0</CostOfGoodsSold>
      <TotalRevenue>34996</TotalRevenue>
      <GrantsAndSimilarAmountsPaid>40597</GrantsAndSimilarAmountsPaid>
      <FeesAndOthPymtToIndContractors>998</FeesAndOthPymtToIndContractors>
      <OtherExpensesTotal>6715</OtherExpensesTotal>
      <TotalExpenses>48310</TotalExpenses>
      <ExcessOrDeficitForYear>-13314</ExcessOrDeficitForYear>
      <NetAssetsOrFundBalancesBOY>63883</NetAssetsOrFundBalancesBOY>
      <NetAssetsOrFundBalancesEOY>50569</NetAssetsOrFundBalancesEOY>
      <InfoInScheduleOPartII>X</InfoInScheduleOPartII>
      <CashSavingsAndInvestments>
        <BOY>58470</BOY>
        <EOY>19080</EOY>
      </CashSavingsAndInvestments>
      <OtherAssetsTotal>
        <BOY>5413</BOY>
        <EOY>31489</EOY>
      </OtherAssetsTotal>
      <TotalAssets>
        <BOY>63883</BOY>
        <EOY>50569</EOY>
      </TotalAssets>
      <NetAssetsOrFundBalances>
        <BOY>63883</BOY>
        <EOY>50569</EOY>
      </NetAssetsOrFundBalances>
      <PrimaryExemptPurpose>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.</PrimaryExemptPurpose>
      <ProgramServiceAccomplishment>
        <DescriptionProgramServiceAccom>Diablo Foundation, Inc. raises funds from the Members of Diablo Country Club to support local charities primarily in Contra Costa County, California.</DescriptionProgramServiceAccom>
        <GrantsAndAllocations>6685</GrantsAndAllocations>
        <ProgramServiceExpenses>40597</ProgramServiceExpenses>
      </ProgramServiceAccomplishment>
      <TotalProgramServiceExpenses>6685</TotalProgramServiceExpenses>
      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>STEVE WILCOX</PersonName>
        <Title>Director</Title>
        <AvgHoursPerWkDevotedToPosition>0.50</AvgHoursPerWkDevotedToPosition>
        <Compensation>0</Compensation>
      </OfficerDirectorTrusteeKeyEmpl>
      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>JANE COLLETT</PersonName>
        <Title>Director</Title>
        <AvgHoursPerWkDevotedToPosition>0.50</AvgHoursPerWkDevotedToPosition>
        <Compensation>0</Compensation>
      </OfficerDirectorTrusteeKeyEmpl>
      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>MICHAEL BARRY</PersonName>
        <Title>President</Title>
        <AvgHoursPerWkDevotedToPosition>0.50</AvgHoursPerWkDevotedToPosition>
        <Compensation>0</Compensation>
      </OfficerDirectorTrusteeKeyEmpl>
      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>LINDA MERRILL</PersonName>
        <Title>Secretary</Title>
        <AvgHoursPerWkDevotedToPosition>0.50</AvgHoursPerWkDevotedToPosition>
        <Compensation>0</Compensation>
      </OfficerDirectorTrusteeKeyEmpl>
      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>ROBERT LAVERSIN</PersonName>
        <Title>Treasurer</Title>
        <AvgHoursPerWkDevotedToPosition>0.50</AvgHoursPerWkDevotedToPosition>
        <Compensation>0</Compensation>
      </OfficerDirectorTrusteeKeyEmpl>
      <OfficerDirectorTrusteeKeyEmpl>
        <PersonName>MICHAEL CENTERS</PersonName>
        <Title>Vice President</Title>
        <AvgHoursPerWkDevotedToPosition>0.50</AvgHoursPerWkDevotedToPosition>
        <Compensation>0</Compensation>
      </OfficerDirectorTrusteeKeyEmpl>
      <InfoInScheduleOPartV>X</InfoInScheduleOPartV>
      <ActivitiesNotPreviouslyRpt>false</ActivitiesNotPreviouslyRpt>
      <MadeChangesToOrgnzngEtcDoc>false</MadeChangesToOrgnzngEtcDoc>
      <OrganizationHadUBI>false</OrganizationHadUBI>
      <OrganizationFiled990T>false</OrganizationFiled990T>
      <SubjectToProxyTax>false</SubjectToProxyTax>
      <OrganizationDissolvedEtc>false</OrganizationDissolvedEtc>
      <DidOrgFileForm1120POLThisYear>false</DidOrgFileForm1120POLThisYear>
      <MadeLoansToFromOfficers>false</MadeLoansToFromOfficers>
      <InitiationFeesAndCapitalContri>0</InitiationFeesAndCapitalContri>
      <GrossReceiptsForPublicUse>0</GrossReceiptsForPublicUse>
      <EngagedInExcessBenefitTrans>false</EngagedInExcessBenefitTrans>
      <ProhibitedTaxShelterTrans>false</ProhibitedTaxShelterTrans>
      <StatesWhereCopyOfReturnIsFiled>CA</StatesWhereCopyOfReturnIsFiled>
      <TheBooksAreInCareOf>
        <NamePerson>LARRY MARX</NamePerson>
        <AddressUS>
          <AddressLine1>1700 CLUBHOUSE ROAD</AddressLine1>
          <City>DIABLO</City>
          <State>CA</State>
          <ZIPCode>94528</ZIPCode>
        </AddressUS>
        <TelephoneNumber>9258374221</TelephoneNumber>
      </TheBooksAreInCareOf>
      <ForeignFinancialAccount>false</ForeignFinancialAccount>
      <ForeignOffice>false</ForeignOffice>
      <MaintainAnyDonorAdvisedFunds>false</MaintainAnyDonorAdvisedFunds>
      <DoesOrgHaveHospital>false</DoesOrgHaveHospital>
      <TanningServicesProvided>false</TanningServicesProvided>
      <Form720Filed>false</Form720Filed>
      <RelatedOrgControlledEntity>false</RelatedOrgControlledEntity>
      <TransactionWithControlEntity>false</TransactionWithControlEntity>
      <EngagePoliticalCmpgnActivities>false</EngagePoliticalCmpgnActivities>
      <EngageInLobbyingActivities>false</EngageInLobbyingActivities>
      <OperatingSchool>false</OperatingSchool>
      <TrnsfrsExemptNonCharRelatedOrg>false</TrnsfrsExemptNonCharRelatedOrg>
      <RelatedOrgSection527Org>false</RelatedOrgSection527Org>
      <PartVIOfCompOfHighestPaidEmpl>NONE</PartVIOfCompOfHighestPaidEmpl>
      <PartVIAHghstPaidCntrctProfSer>NONE</PartVIAHghstPaidCntrctProfSer>
      <FiledScheduleA>true</FiledScheduleA>
    </IRS990EZ>
    <IRS990ScheduleA documentId="IRS990ScheduleA" softwareId="12000229" softwareVersion="2012v2.0">
      <PubliclySupportedOrg509a2>X</PubliclySupportedOrg509a2>
      <GiftsGrantsContribReceived509>
        <CurrentTaxYearMinus4Years>13250</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>51795</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>19651</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>24644</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>34996</CurrentTaxYear>
        <Total>144336</Total>
      </GiftsGrantsContribReceived509>
      <GrossReceiptsFromAdmissions>
        <Total>0</Total>
      </GrossReceiptsFromAdmissions>
      <GrossReceiptsFromNonUBI>
        <Total>0</Total>
      </GrossReceiptsFromNonUBI>
      <TaxRevLeviedForOrgBenefit509>
        <Total>0</Total>
      </TaxRevLeviedForOrgBenefit509>
      <ValueOfSvcsFcltsFurnishdByGovt>
        <Total>0</Total>
      </ValueOfSvcsFcltsFurnishdByGovt>
      <Total509>
        <CurrentTaxYearMinus4Years>13250</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>51795</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>19651</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>24644</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>34996</CurrentTaxYear>
        <Total>144336</Total>
      </Total509>
      <AmtsRecdFromDisqualPersons>
        <Total>0</Total>
      </AmtsRecdFromDisqualPersons>
      <AmtsFromSubstContributors>
        <Total>0</Total>
      </AmtsFromSubstContributors>
      <PublicSupportTotal509>144336</PublicSupportTotal509>
      <GrossInvestmentIncome509>
        <Total>0</Total>
      </GrossInvestmentIncome509>
      <Post1975UBTI>
        <Total>0</Total>
      </Post1975UBTI>
      <NetIncomeFromOtherUBI>
        <Total>0</Total>
      </NetIncomeFromOtherUBI>
      <OtherIncome509>
        <Total>0</Total>
      </OtherIncome509>
      <TotalSupportTotal>
        <CurrentTaxYearMinus4Years>13250</CurrentTaxYearMinus4Years>
        <CurrentTaxYearMinus3Years>51795</CurrentTaxYearMinus3Years>
        <CurrentTaxYearMinus2Years>19651</CurrentTaxYearMinus2Years>
        <CurrentTaxYearMinus1Year>24644</CurrentTaxYearMinus1Year>
        <CurrentTaxYear>34996</CurrentTaxYear>
        <Total>144336</Total>
      </TotalSupportTotal>
      <PublicSupportPercentage509>1.00000</PublicSupportPercentage509>
      <PriorYearSupportPercentage>1.00000</PriorYearSupportPercentage>
      <InvestmentIncomePercentage>0.00000</InvestmentIncomePercentage>
      <ThirtyThreePercntTestsCY509>X</ThirtyThreePercntTestsCY509>
    </IRS990ScheduleA>
    <IRS990ScheduleG documentId="IRS990ScheduleG" softwareId="12000229" softwareVersion="2012v2.0">
      <EventsInformation>
        <NameOfEvent1>CHARITY BALL</NameOfEvent1>
        <GrossReceiptsEvent1>46591</GrossReceiptsEvent1>
        <CharitableContributionsEvent1>34996</CharitableContributionsEvent1>
        <GrossRevenueEvent1>11595</GrossRevenueEvent1>
        <RentFacilityCostsEvent1>1299</RentFacilityCostsEvent1>
        <OtherDirectExpensesEvent1>10296</OtherDirectExpensesEvent1>
        <GrossReceiptsTotal>46591</GrossReceiptsTotal>
        <CharitableContributionsTotal>34996</CharitableContributionsTotal>
        <GrossRevenueTotalEvents>11595</GrossRevenueTotalEvents>
        <RentFacilityCostsTotalEvents>1299</RentFacilityCostsTotalEvents>
        <OtherDirectExpensesTotalEvents>10296</OtherDirectExpensesTotalEvents>
        <DirectExpenseSummaryEvents>11595</DirectExpenseSummaryEvents>
      </EventsInformation>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="IRS990ScheduleO" softwareId="12000229" softwareVersion="2012v2.0">
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part II, Line 24.1005</Identifier>
        <ReturnReference>Other Assets.1005</ReturnReference>
        <Explanation>Accounts Receivable - Beginning $5413 Accounts Receivable - Ending $31489</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 16.2</Identifier>
        <ReturnReference>Other Expenses.2</ReturnReference>
        <Explanation>LICENSES, PERMITS &amp; FEES $30</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 16.1</Identifier>
        <ReturnReference>Other Expenses.1</ReturnReference>
        <Explanation>BANQUETS IN THE CLUB $6685</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 10.24</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.24</ReturnReference>
        <Explanation>Class of Activity: VETERAN ASSISTANCE | Donee's Name: SENTINELS OF FREEDOM | Donee's Address: P.O. BOX 1316 SAN RAMON, CA 94583 | Relationship of Donee: NONE | Cash Amount Given: $6000</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 10.23</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.23</ReturnReference>
        <Explanation>Class of Activity: CHILD ILLNESS SUPPORT | Donee's Name: WE CARE SERVICES FOR CHILDREN | Donee's Address: 2191 KIRKER PASS ROAD CONCORD, CA 94521 | Relationship of Donee: NONE | Cash Amount Given: $7500</Explanation>
      </GeneralExplanation>
      <GeneralExplanation>
        <Identifier>Form 990-EZ, Part I, Line 10.7</Identifier>
        <ReturnReference>Grants and Similar Amounts Paid In Excess of $5,000.7</ReturnReference>
        <Explanation>Class of Activity: 24 HR CRISIS NURSERY | Donee's Name: BAY AREA CRISIS NURSERY | Donee's Address: 1506 MENDOCINO DRIVE CONCORD, CA 94521 | Relationship of Donee: NONE | Cash Amount Given: $10000</Explanation>
      </GeneralExplanation>
    </IRS990ScheduleO>
  </ReturnData>
</Return>