﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xsi:schemaLocation="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2023v6.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2025-03-05T14:59:19-06:00</ReturnTs>
    <TaxPeriodEndDt>2024-10-31</TaxPeriodEndDt>
    <ReturnTypeCd>990PF</ReturnTypeCd>
    <TaxPeriodBeginDt>2023-11-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>391659070</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>Komatsu Mining Corp Foundation Inc</BusinessNameLine1Txt>
      </BusinessName>
      <InCareOfNm>% CATHY STAGMER</InCareOfNm>
      <BusinessNameControlTxt>KOMA</BusinessNameControlTxt>
      <PhoneNum>4146705972</PhoneNum>
      <USAddress>
        <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
        <CityNm>Milwaukee</CityNm>
        <StateAbbreviationCd>WI</StateAbbreviationCd>
        <ZIPCd>53204</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>Cathy Stagmer</PersonNm>
      <PersonTitleTxt>President</PersonTitleTxt>
      <PhoneNum>4146707322</PhoneNum>
      <SignatureDt>2025-03-04</SignatureDt>
    </BusinessOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>true</IRSResponsiblePrtyInfoCurrInd>
    <TaxYr>2023</TaxYr>
    <BuildTS>2025-03-06 01:10:19Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="5">
    <IRS990PF documentId="IRS990PF">
      <Organization501c3ExemptPFInd>X</Organization501c3ExemptPFInd>
      <FMVAssetsEOYAmt>11792946</FMVAssetsEOYAmt>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <AnalysisOfRevenueAndExpenses>
        <ContriRcvdRevAndExpnssAmt>0</ContriRcvdRevAndExpnssAmt>
        <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
        <DividendsRevAndExpnssAmt>336290</DividendsRevAndExpnssAmt>
        <DividendsNetInvstIncmAmt>336290</DividendsNetInvstIncmAmt>
        <NetGainSaleAstRevAndExpnssAmt>544071</NetGainSaleAstRevAndExpnssAmt>
        <GrossSalesPriceAmt>3203797</GrossSalesPriceAmt>
        <CapGainNetIncmNetInvstIncmAmt>544071</CapGainNetIncmNetInvstIncmAmt>
        <OtherIncomeRevAndExpnssAmt>14434</OtherIncomeRevAndExpnssAmt>
        <OtherIncomeNetInvstIncmAmt>14434</OtherIncomeNetInvstIncmAmt>
        <TotalRevAndExpnssAmt>894795</TotalRevAndExpnssAmt>
        <TotalNetInvstIncmAmt>894795</TotalNetInvstIncmAmt>
        <CompOfcrDirTrstRevAndExpnssAmt>0</CompOfcrDirTrstRevAndExpnssAmt>
        <OtherProfFeesRevAndExpnssAmt referenceDocumentId="OthProfFeesSch">58304</OtherProfFeesRevAndExpnssAmt>
        <OtherProfFeesNetInvstIncmAmt>58304</OtherProfFeesNetInvstIncmAmt>
        <TotOprExpensesRevAndExpnssAmt>58304</TotOprExpensesRevAndExpnssAmt>
        <TotOprExpensesNetInvstIncmAmt>58304</TotOprExpensesNetInvstIncmAmt>
        <TotOprExpensesDsbrsChrtblAmt>0</TotOprExpensesDsbrsChrtblAmt>
        <ContriPaidRevAndExpnssAmt>657750</ContriPaidRevAndExpnssAmt>
        <ContriPaidDsbrsChrtblAmt>657750</ContriPaidDsbrsChrtblAmt>
        <TotalExpensesRevAndExpnssAmt>716054</TotalExpensesRevAndExpnssAmt>
        <TotalExpensesNetInvstIncmAmt>58304</TotalExpensesNetInvstIncmAmt>
        <TotalExpensesDsbrsChrtblAmt>657750</TotalExpensesDsbrsChrtblAmt>
        <ExcessRevenueOverExpensesAmt>178741</ExcessRevenueOverExpensesAmt>
        <NetInvestmentIncomeAmt>836491</NetInvestmentIncomeAmt>
      </AnalysisOfRevenueAndExpenses>
      <Form990PFBalanceSheetsGrp>
        <CashBOYAmt>757048</CashBOYAmt>
        <CashEOYAmt>157278</CashEOYAmt>
        <CashEOYFMVAmt>157278</CashEOYFMVAmt>
        <CorporateStockBOYAmt>3571200</CorporateStockBOYAmt>
        <CorporateStockEOYAmt>2715128</CorporateStockEOYAmt>
        <CorporateStockEOYFMVAmt>3911928</CorporateStockEOYFMVAmt>
        <CorporateBondsBOYAmt>2730329</CorporateBondsBOYAmt>
        <CorporateBondsEOYAmt>2731345</CorporateBondsEOYAmt>
        <CorporateBondsEOYFMVAmt>2797717</CorporateBondsEOYFMVAmt>
        <OtherInvestmentsBOYAmt>3420317</OtherInvestmentsBOYAmt>
        <OtherInvestmentsEOYAmt>4293992</OtherInvestmentsEOYAmt>
        <OtherInvestmentsEOYFMVAmt>4926023</OtherInvestmentsEOYFMVAmt>
        <TotalAssetsBOYAmt>10478894</TotalAssetsBOYAmt>
        <TotalAssetsEOYAmt>9897743</TotalAssetsEOYAmt>
        <TotalAssetsEOYFMVAmt>11792946</TotalAssetsEOYFMVAmt>
        <TotalLiabilitiesBOYAmt>0</TotalLiabilitiesBOYAmt>
        <TotalLiabilitiesEOYAmt>0</TotalLiabilitiesEOYAmt>
        <OrgDoesNotFollowFASB117Ind>X</OrgDoesNotFollowFASB117Ind>
        <CapitalStockBOYAmt>10478894</CapitalStockBOYAmt>
        <CapitalStockEOYAmt>9897743</CapitalStockEOYAmt>
        <TotNetAstOrFundBalancesBOYAmt>10478894</TotNetAstOrFundBalancesBOYAmt>
        <TotNetAstOrFundBalancesEOYAmt>9897743</TotNetAstOrFundBalancesEOYAmt>
        <TotalLiabilitiesNetAstBOYAmt>10478894</TotalLiabilitiesNetAstBOYAmt>
        <TotalLiabilitiesNetAstEOYAmt>9897743</TotalLiabilitiesNetAstEOYAmt>
      </Form990PFBalanceSheetsGrp>
      <ChgInNetAssetsFundBalancesGrp>
        <TotNetAstOrFundBalancesBOYAmt>10478894</TotNetAstOrFundBalancesBOYAmt>
        <ExcessRevenueOverExpensesAmt>178741</ExcessRevenueOverExpensesAmt>
        <SubtotalAmt>10657635</SubtotalAmt>
        <OtherDecreasesAmt referenceDocumentId="OtherDecreasesSch">759892</OtherDecreasesAmt>
        <TotNetAstOrFundBalancesEOYAmt>9897743</TotNetAstOrFundBalancesEOYAmt>
      </ChgInNetAssetsFundBalancesGrp>
      <CapGainsLossTxInvstIncmDetail>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>673-396656</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <AcquiredDt>2000-01-01</AcquiredDt>
          <SoldDt>2024-01-01</SoldDt>
          <GrossSalesPriceAmt>1768967</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>1695699</CostOrOtherBasisAmt>
          <GainOrLossAmt>73268</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>73268</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapGainsLossTxInvstIncmGrp>
          <PropertyDesc>670-277290</PropertyDesc>
          <HowAcquiredCd>P</HowAcquiredCd>
          <AcquiredDt>2000-01-01</AcquiredDt>
          <SoldDt>2024-01-01</SoldDt>
          <GrossSalesPriceAmt>1434830</GrossSalesPriceAmt>
          <CostOrOtherBasisAmt>965035</CostOrOtherBasisAmt>
          <GainOrLossAmt>470803</GainOrLossAmt>
          <GainsMinusExcessOrLossesAmt>469795</GainsMinusExcessOrLossesAmt>
        </CapGainsLossTxInvstIncmGrp>
        <CapitalGainNetIncomeAmt>544071</CapitalGainNetIncomeAmt>
      </CapGainsLossTxInvstIncmDetail>
      <ExciseTaxBasedOnInvstIncmGrp>
        <InvestmentIncomeExciseTaxAmt>11627</InvestmentIncomeExciseTaxAmt>
        <SubtotalAmt>11627</SubtotalAmt>
        <TaxBasedOnInvestmentIncomeAmt>11627</TaxBasedOnInvestmentIncomeAmt>
        <EstimatedPlusOvpmtIncmTxAmt>10000</EstimatedPlusOvpmtIncmTxAmt>
        <ExemptFrgnOrgTaxWthldAtSrceAmt>0</ExemptFrgnOrgTaxWthldAtSrceAmt>
        <TotalPaymentsAndCreditsAmt>10000</TotalPaymentsAndCreditsAmt>
        <TaxDueAmt>1627</TaxDueAmt>
      </ExciseTaxBasedOnInvstIncmGrp>
      <StatementsRegardingActyGrp>
        <LegislativePoliticalActyInd referenceDocumentId="BinaryAttach BinaryAttachN1">false</LegislativePoliticalActyInd>
        <MoreThan100SpentInd>false</MoreThan100SpentInd>
        <Form1120POLFiledInd>false</Form1120POLFiledInd>
        <ActivitiesNotPreviouslyRptInd>false</ActivitiesNotPreviouslyRptInd>
        <ChangesToArticlesOrBylawsInd referenceDocumentId="BinaryAttach BinaryAttachN1">false</ChangesToArticlesOrBylawsInd>
        <UnrelatedBusIncmOverLimitInd>false</UnrelatedBusIncmOverLimitInd>
        <OrganizationDissolvedEtcInd referenceDocumentId="BinaryAttach BinaryAttachN1">false</OrganizationDissolvedEtcInd>
        <Section508eRqrSatisfiedInd>true</Section508eRqrSatisfiedInd>
        <AtLeast5000InAssetsInd>true</AtLeast5000InAssetsInd>
        <OrgReportOrRegisterStateCd>WI</OrgReportOrRegisterStateCd>
        <Form990PFFiledWithAttyGenInd>true</Form990PFFiledWithAttyGenInd>
        <PrivateOperatingFoundationInd>false</PrivateOperatingFoundationInd>
        <NewSubstantialContributorsInd>false</NewSubstantialContributorsInd>
        <OwnControlledEntityInd>false</OwnControlledEntityInd>
        <DonorAdvisedFundInd>false</DonorAdvisedFundInd>
        <ComplyWithPublicInspRqrInd>true</ComplyWithPublicInspRqrInd>
        <WebsiteAddressTxt>N/A</WebsiteAddressTxt>
        <PersonsWithBooksName>
          <BusinessNameLine1Txt>CATHY STAGMER</BusinessNameLine1Txt>
        </PersonsWithBooksName>
        <PhoneNum>4146707322</PhoneNum>
        <LocationOfBooksUSAddress>
          <AddressLine1Txt>401 E GREENFIELD AVE</AddressLine1Txt>
          <CityNm>Milwaukee</CityNm>
          <StateAbbreviationCd>WI</StateAbbreviationCd>
          <ZIPCd>53204</ZIPCd>
        </LocationOfBooksUSAddress>
        <ForeignAccountsQuestionInd>false</ForeignAccountsQuestionInd>
      </StatementsRegardingActyGrp>
      <StatementsRegardingActy4720Grp>
        <SaleOrExchDisqualifiedPrsnInd>false</SaleOrExchDisqualifiedPrsnInd>
        <BrrwOrLendDisqualifiedPrsnInd>false</BrrwOrLendDisqualifiedPrsnInd>
        <FurnGoodsDisqualifiedPrsnInd>false</FurnGoodsDisqualifiedPrsnInd>
        <PayCompDisqualifiedPrsnInd>false</PayCompDisqualifiedPrsnInd>
        <TransferAstDisqualifiedPrsnInd>false</TransferAstDisqualifiedPrsnInd>
        <PaymentToGovernmentOfficialInd>false</PaymentToGovernmentOfficialInd>
        <UncorrectedPriorActsInd>false</UncorrectedPriorActsInd>
        <UndistributedIncomePYInd>false</UndistributedIncomePYInd>
        <BusinessHoldingsInd>false</BusinessHoldingsInd>
        <JeopardyInvestmentsInd>false</JeopardyInvestmentsInd>
        <UncorrectedPYJeopardyInvstInd>false</UncorrectedPYJeopardyInvstInd>
        <InfluenceLegislationInd>false</InfluenceLegislationInd>
        <InfluenceElectionInd>false</InfluenceElectionInd>
        <GrantsToIndividualsInd>false</GrantsToIndividualsInd>
        <GrantsToOrganizationsInd>false</GrantsToOrganizationsInd>
        <NoncharitablePurposeInd>false</NoncharitablePurposeInd>
        <RcvFndsToPayPrsnlBnftCntrctInd>false</RcvFndsToPayPrsnlBnftCntrctInd>
        <PayPremiumsPrsnlBnftCntrctInd>false</PayPremiumsPrsnlBnftCntrctInd>
        <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
        <SubjToTaxRmnrtnExPrchtPymtInd>false</SubjToTaxRmnrtnExPrchtPymtInd>
      </StatementsRegardingActy4720Grp>
      <OfficerDirTrstKeyEmplInfoGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Cathy Stagmer</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>President</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Iris Wilson Farley</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>Vice President</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Ed Bathelt</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>Secretary</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Patti Effertz</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>Treasurer</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Dan Flournoy</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>Director</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Caley Clinton</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>Director</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Jessica Jamison</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>Director</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
        <OfficerDirTrstKeyEmplGrp>
          <PersonNm>Steve Kinnear</PersonNm>
          <USAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </USAddress>
          <TitleTxt>Director</TitleTxt>
          <AverageHrsPerWkDevotedToPosRt>0</AverageHrsPerWkDevotedToPosRt>
          <CompensationAmt>0</CompensationAmt>
          <EmployeeBenefitProgramAmt>0</EmployeeBenefitProgramAmt>
          <ExpenseAccountOtherAllwncAmt>0</ExpenseAccountOtherAllwncAmt>
        </OfficerDirTrstKeyEmplGrp>
      </OfficerDirTrstKeyEmplInfoGrp>
      <SummaryOfDirectChrtblActyGrp />
      <SumOfProgramRelatedInvstGrp />
      <MinimumInvestmentReturnGrp>
        <AverageMonthlyFMVOfSecAmt>11207885</AverageMonthlyFMVOfSecAmt>
        <AverageMonthlyCashBalancesAmt>185546</AverageMonthlyCashBalancesAmt>
        <FMVAllOtherNoncharitableAstAmt>262254</FMVAllOtherNoncharitableAstAmt>
        <TotalFMVOfUnusedAssetsAmt>11655685</TotalFMVOfUnusedAssetsAmt>
        <AcquisitionIndebtednessAmt>0</AcquisitionIndebtednessAmt>
        <AdjustedTotalFMVOfUnusedAstAmt>11655685</AdjustedTotalFMVOfUnusedAstAmt>
        <CashDeemedCharitableAmt>174835</CashDeemedCharitableAmt>
        <NetVlNoncharitableAssetsAmt>11480850</NetVlNoncharitableAssetsAmt>
        <MinimumInvestmentReturnAmt>574043</MinimumInvestmentReturnAmt>
      </MinimumInvestmentReturnGrp>
      <DistributableAmountGrp>
        <MinimumInvestmentReturnAmt>574043</MinimumInvestmentReturnAmt>
        <TaxBasedOnInvestmentIncomeAmt>11627</TaxBasedOnInvestmentIncomeAmt>
        <TotalTaxAmt>11627</TotalTaxAmt>
        <DistributableBeforeAdjAmt>562416</DistributableBeforeAdjAmt>
        <DistributableBeforeDedAmt>562416</DistributableBeforeDedAmt>
        <DistributableAsAdjustedAmt>562416</DistributableAsAdjustedAmt>
      </DistributableAmountGrp>
      <PFQualifyingDistributionsGrp>
        <ExpensesAndContributionsAmt>657750</ExpensesAndContributionsAmt>
        <ProgramRelatedInvstTotalAmt>0</ProgramRelatedInvstTotalAmt>
        <CharitableAssetsAcquisPaidAmt>0</CharitableAssetsAcquisPaidAmt>
        <SetAsideSuitabilityTestAmt>0</SetAsideSuitabilityTestAmt>
        <SetAsideCashDistriTestAmt>0</SetAsideCashDistriTestAmt>
        <QualifyingDistributionsAmt>657750</QualifyingDistributionsAmt>
      </PFQualifyingDistributionsGrp>
      <UndistributedIncomeGrp>
        <DistributableAsAdjustedAmt>562416</DistributableAsAdjustedAmt>
        <UndistributedIncomePYAmt>0</UndistributedIncomePYAmt>
        <PriorYear1Yr>2021</PriorYear1Yr>
        <PriorYear2Yr>2020</PriorYear2Yr>
        <PriorYear3Yr>2019</PriorYear3Yr>
        <TotalForPriorYearsAmt>0</TotalForPriorYearsAmt>
        <ExcessDistributionCyovYr5Amt>187011</ExcessDistributionCyovYr5Amt>
        <ExcessDistributionCyovYr4Amt>220058</ExcessDistributionCyovYr4Amt>
        <ExcessDistributionCyovYr3Amt>56957</ExcessDistributionCyovYr3Amt>
        <ExcessDistributionCyovYr2Amt>129234</ExcessDistributionCyovYr2Amt>
        <ExcessDistributionCyovYr1Amt>124355</ExcessDistributionCyovYr1Amt>
        <TotalExcessDistributionCyovAmt>717615</TotalExcessDistributionCyovAmt>
        <QualifyingDistributionsAmt>657750</QualifyingDistributionsAmt>
        <AppliedToYear1Amt>0</AppliedToYear1Amt>
        <AppliedToCurrentYearAmt>562416</AppliedToCurrentYearAmt>
        <RemainingDistriFromCorpusAmt>95334</RemainingDistriFromCorpusAmt>
        <TotalCorpusAmt>812949</TotalCorpusAmt>
        <PriorYearUndistributedIncmAmt>0</PriorYearUndistributedIncmAmt>
        <Taxable1Amt>0</Taxable1Amt>
        <Taxable2Amt>0</Taxable2Amt>
        <UndistributedIncomeCYAmt>0</UndistributedIncomeCYAmt>
        <ExcessDistriCyovFromYr5Amt>187011</ExcessDistriCyovFromYr5Amt>
        <ExcessDistriCyovToNextYrAmt>625938</ExcessDistriCyovToNextYrAmt>
        <ExcessFromYear4Amt>220058</ExcessFromYear4Amt>
        <ExcessFromYear3Amt>56957</ExcessFromYear3Amt>
        <ExcessFromYear2Amt>129234</ExcessFromYear2Amt>
        <ExcessFromYear1Amt>124355</ExcessFromYear1Amt>
        <ExcessFromCurrentYearAmt>95334</ExcessFromCurrentYearAmt>
      </UndistributedIncomeGrp>
      <PrivateOperatingFoundationsGrp></PrivateOperatingFoundationsGrp>
      <SupplementaryInformationGrp>
        <ApplicationSubmissionInfoGrp>
          <RecipientPersonNm>Cathy Stagmer</RecipientPersonNm>
          <RecipientUSAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </RecipientUSAddress>
          <RecipientEmailAddressTxt>catherine.stagmer@global.komatsu</RecipientEmailAddressTxt>
          <FormAndInfoAndMaterialsTxt>All decisions regarding contributions are made by the Board of Directors of the Foundation. Commitments for funds are not made verbally and personal visits and phone calls to the Foundation are not encouraged. Applications for contributions should be submitted in writing and include a copy of the applicant's letter from the IRS granting tax exempt status under Section 501 (c) (3) of the Internal Revenue Code. Applications should also include, at a minimum, the following information: Description of the structure, purpose, history and programs of the applicant organization, together with a list of current officers and board members and their outside affiliations. Current income and expense budget and a copy of the organization's most recent audited financial statements and corresponding IRS 990 for the same year. (an online link to the 990 is sufficient) Summary of the proposed program(s) for which support is requested and the specific objectives to be obtained, total amount to be raised</FormAndInfoAndMaterialsTxt>
          <SubmissionDeadlinesTxt>None.</SubmissionDeadlinesTxt>
          <RestrictionsOnAwardsTxt>The Foundation does not contribute to religious organizations or institutions primarily supported by taxes or public funds. The Foundation will not contribute to national organizations, medical research, directly to schools or universities or to community development programs. Contributions are limited to organizations which are exempt from taxation under the U.S. Internal Revenue Code. Contributions will not be made for use in foreign countries. Recipients will be required to certify that funds received from the Foundation will be utilized solely within the United States.</RestrictionsOnAwardsTxt>
        </ApplicationSubmissionInfoGrp>
        <GrantOrContributionPdDurYrGrp>
          <RecipientBusinessName>
            <BusinessNameLine1Txt>See Attachment</BusinessNameLine1Txt>
          </RecipientBusinessName>
          <RecipientUSAddress>
            <AddressLine1Txt>401 E Greenfield Ave</AddressLine1Txt>
            <CityNm>Milwaukee</CityNm>
            <StateAbbreviationCd>WI</StateAbbreviationCd>
            <ZIPCd>53204</ZIPCd>
          </RecipientUSAddress>
          <GrantOrContributionPurposeTxt>Various</GrantOrContributionPurposeTxt>
          <Amt>657750</Amt>
        </GrantOrContributionPdDurYrGrp>
        <TotalGrantOrContriPdDurYrAmt>657750</TotalGrantOrContriPdDurYrAmt>
      </SupplementaryInformationGrp>
      <AnalysisIncomeProducingActyGrp>
        <FeesContractsFromGovtAgGrp />
        <MembershipDuesAndAssmntGrp />
        <IntOnSavAndTempCashInvstGrp />
        <DividendsAndInterestFromSecDtl>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>336290</ExclusionAmt>
        </DividendsAndInterestFromSecDtl>
        <NetRntlIncmReDebtFincdPropGrp />
        <NetRntlIncmReNotDebtFincdProp />
        <NetRentalIncomePersonalPropGrp />
        <OtherInvestmentIncomeGrp>
          <ExclusionCd>14</ExclusionCd>
          <ExclusionAmt>14434</ExclusionAmt>
        </OtherInvestmentIncomeGrp>
        <GainSalesAstOthThanInvntryGrp>
          <ExclusionCd>18</ExclusionCd>
          <ExclusionAmt>544071</ExclusionAmt>
        </GainSalesAstOthThanInvntryGrp>
        <NetIncomeLossFromSpecialEvtGrp />
        <GrossProfitLossSlsOfInvntryGrp />
        <SubtotalsIncmProducingActyGrp>
          <ExclusionAmt>894795</ExclusionAmt>
        </SubtotalsIncmProducingActyGrp>
        <TotalIncomeProducingActyAmt>894795</TotalIncomeProducingActyAmt>
      </AnalysisIncomeProducingActyGrp>
      <TrnsfrTransRlnNonchrtblEOGrp>
        <TrnsfrOfCashToNonchrtblEOInd>false</TrnsfrOfCashToNonchrtblEOInd>
        <TrnsfrOtherAssetNonchrtblEOInd>false</TrnsfrOtherAssetNonchrtblEOInd>
        <SalesOrExchangesOfAssetsInd>false</SalesOrExchangesOfAssetsInd>
        <PurchaseOfAssetsNonchrtblEOInd>false</PurchaseOfAssetsNonchrtblEOInd>
        <RentalOfFacilitiesOthAssetsInd>false</RentalOfFacilitiesOthAssetsInd>
        <ReimbursementArrangementsInd>false</ReimbursementArrangementsInd>
        <LoansOrLoanGuaranteesInd>false</LoansOrLoanGuaranteesInd>
        <PerformanceOfServicesEtcInd>false</PerformanceOfServicesEtcInd>
        <SharingOfFacilitiesEtcInd>false</SharingOfFacilitiesEtcInd>
        <RelationshipsNonchrtblEOInd>false</RelationshipsNonchrtblEOInd>
      </TrnsfrTransRlnNonchrtblEOGrp>
    </IRS990PF>
    <DepreciationSchedule documentId="DepreciationSch" />
    <OtherDecreasesSchedule documentId="OtherDecreasesSch">
      <OtherDecreasesDetail>
        <Desc>OTHER DECREASE</Desc>
        <Amt>759892</Amt>
      </OtherDecreasesDetail>
    </OtherDecreasesSchedule>
    <OtherProfessionalFeesSchedule documentId="OthProfFeesSch">
      <OtherProfessionalFeesDetail>
        <CategoryTxt>INVESTMENT SERVICES</CategoryTxt>
        <Amt>58304</Amt>
        <NetInvestmentIncomeAmt>58304</NetInvestmentIncomeAmt>
      </OtherProfessionalFeesDetail>
    </OtherProfessionalFeesSchedule>
    <TaxesSchedule documentId="TaxesSchedule">
      <TaxesDetail>
        <CategoryTxt>EXCISE TAX</CategoryTxt>
      </TaxesDetail>
    </TaxesSchedule>
  </ReturnData>
</Return>