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            <StateAbbreviationCd>VA</StateAbbreviationCd>
            <ZIPCd>22201</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Investor Education</ServicesDesc>
        <CompensationAmt>215000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>Buck Global LLC</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>420 Lexington Avenue Suite 2220</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10170</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Actuarial Services</ServicesDesc>
        <CompensationAmt>177340</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>Korn Ferry International</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
            <AddressLine1Txt>200 Park Avenue 37th Floor</AddressLine1Txt>
            <CityNm>NEW YORK</CityNm>
            <StateAbbreviationCd>NY</StateAbbreviationCd>
            <ZIPCd>10166</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Staff Recruitment</ServicesDesc>
        <CompensationAmt>150000</CompensationAmt>
      </ContractorCompensationGrp>
      <ContractorCompensationGrp>
        <ContractorName>
          <PersonNm>Grant Thornton</PersonNm>
        </ContractorName>
        <ContractorAddress>
          <USAddress>
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            <StateAbbreviationCd>VA</StateAbbreviationCd>
            <ZIPCd>222093927</ZIPCd>
          </USAddress>
        </ContractorAddress>
        <ServicesDesc>Accounting Fees</ServicesDesc>
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      </ContractorCompensationGrp>
      <CntrctRcvdGreaterThan100KCnt>4</CntrctRcvdGreaterThan100KCnt>
      <TotalContributionsAmt>0</TotalContributionsAmt>
      <ProgramServiceRevenueGrp>
        <Desc>MEMBER ASSESSMENTS</Desc>
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        <RelatedOrExemptFuncIncomeAmt>291940037</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <ProgramServiceRevenueGrp>
        <Desc>INTEREST ON U.S. GOV'T SECURITIES</Desc>
        <BusinessCd>900099</BusinessCd>
        <TotalRevenueColumnAmt>63906738</TotalRevenueColumnAmt>
        <RelatedOrExemptFuncIncomeAmt>63906738</RelatedOrExemptFuncIncomeAmt>
      </ProgramServiceRevenueGrp>
      <TotalProgramServiceRevenueAmt>355846775</TotalProgramServiceRevenueAmt>
      <InvestmentIncomeGrp>
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      </InvestmentIncomeGrp>
      <IncmFromInvestBondProceedsGrp>
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      </IncmFromInvestBondProceedsGrp>
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      <NetRentalIncomeOrLossGrp>
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      </NetRentalIncomeOrLossGrp>
      <NetGainOrLossInvestmentsGrp>
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      </NetGainOrLossInvestmentsGrp>
      <FundraisingGrossIncomeAmt>0</FundraisingGrossIncomeAmt>
      <FundraisingDirectExpensesAmt>0</FundraisingDirectExpensesAmt>
      <NetIncmFromFundraisingEvtGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncmFromFundraisingEvtGrp>
      <GamingGrossIncomeAmt>0</GamingGrossIncomeAmt>
      <GamingDirectExpensesAmt>0</GamingDirectExpensesAmt>
      <NetIncomeFromGamingGrp>
        <TotalRevenueColumnAmt>0</TotalRevenueColumnAmt>
      </NetIncomeFromGamingGrp>
      <GrossSalesOfInventoryAmt>0</GrossSalesOfInventoryAmt>
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      <NetIncomeOrLossGrp>
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        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>0</ExclusionAmt>
      </NetIncomeOrLossGrp>
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      <TotalRevenueGrp>
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        <RelatedOrExemptFuncIncomeAmt>355846775</RelatedOrExemptFuncIncomeAmt>
        <UnrelatedBusinessRevenueAmt>0</UnrelatedBusinessRevenueAmt>
        <ExclusionAmt>0</ExclusionAmt>
      </TotalRevenueGrp>
      <GrantsToDomesticOrgsGrp>
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      </GrantsToDomesticOrgsGrp>
      <GrantsToDomesticIndividualsGrp>
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      </GrantsToDomesticIndividualsGrp>
      <ForeignGrantsGrp>
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      </ForeignGrantsGrp>
      <BenefitsToMembersGrp>
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      </BenefitsToMembersGrp>
      <CompCurrentOfcrDirectorsGrp>
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      </CompCurrentOfcrDirectorsGrp>
      <CompDisqualPersonsGrp>
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      </CompDisqualPersonsGrp>
      <OtherSalariesAndWagesGrp>
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      <PensionPlanContributionsGrp>
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      <PayrollTaxesGrp>
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      <FeesForServicesManagementGrp>
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      </FeesForServicesManagementGrp>
      <FeesForServicesLegalGrp>
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      <FeesForServicesAccountingGrp>
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      <FeesForServicesLobbyingGrp>
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      <FeesForServicesProfFundraising>
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      </FeesForServicesProfFundraising>
      <FeesForSrvcInvstMgmntFeesGrp>
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      <OfficeExpensesGrp>
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      </OfficeExpensesGrp>
      <InformationTechnologyGrp>
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      <OccupancyGrp>
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      <TravelGrp>
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      <PymtTravelEntrtnmntPubOfclGrp>
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      <ConferencesMeetingsGrp>
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        <Desc>CUSTOMER PROTECTION</Desc>
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      <OtherExpensesGrp>
        <Desc>PERSONAL PROPERTY TAX</Desc>
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      <OtherExpensesGrp>
        <Desc>DIRECTOR'S EXPENSES</Desc>
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      <OtherExpensesGrp>
        <Desc>TEMPORARY SERVICES</Desc>
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      <AllOtherExpensesGrp>
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      <TotalFunctionalExpensesGrp>
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      <CashNonInterestBearingGrp>
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        <EOYAmt>25865236</EOYAmt>
      </CashNonInterestBearingGrp>
      <SavingsAndTempCashInvstGrp>
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      <PledgesAndGrantsReceivableGrp>
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      <RcvblFromDisqualifiedPrsnGrp>
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      <OthNotesLoansReceivableNetGrp>
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      <InventoriesForSaleOrUseGrp>
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      <PrepaidExpensesDefrdChargesGrp>
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        <EOYAmt>1760910</EOYAmt>
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      <RtnEarnEndowmentIncmOthFndsGrp>
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      <InfoInScheduleOPartXIInd>X</InfoInScheduleOPartXIInd>
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      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
      <FSAuditedBasisGrp>
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      <AuditCommitteeInd>true</AuditCommitteeInd>
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    </IRS990>
    <IRS990ScheduleC documentId="IRS990ScheduleC">
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      <TotalDirectLobbyingGrp />
      <TotalLobbyingExpendGrp />
      <OtherExemptPurposeExpendGrp />
      <TotalExemptPurposeExpendGrp />
      <LobbyingNontaxableAmountGrp />
      <GrassrootsNontaxableGrp />
      <TotLbbyngGrassrootMnsNonTxGrp />
      <TotLbbyExpendMnsLbbyngNonTxGrp />
      <SubstantiallyAllDuesNondedInd>false</SubstantiallyAllDuesNondedInd>
      <OnlyInHouseLobbyingInd>false</OnlyInHouseLobbyingInd>
      <AgreeCarryoverPriorYearInd>false</AgreeCarryoverPriorYearInd>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>SCHEDULE C, PART III-A</FormAndLineReferenceDesc>
        <ExplanationTxt>The Securities Investor Protection Corporation ("SIPC") is a non-profit membership organization created under the Securities Investor Protection Act, 15 U.S.C. 78aaa et seq. ("SIPA"). SIPA provides that "SIPC, its property, its franchise, capital, reserves, surplus, and its income, shall be exempt from all taxation now or hereafter imposed by the United States or by any State or local taxing authority, except that any real property and any tangible personal property (other than cash and securities) of SIPC shall be subject to State and local taxation to the same extent according to its value as other real and tangible personal property is taxed." During its 2018 tax year, SIPC made lobbying expenditures to outside firms in the amount of $7,730.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleC>
    <IRS990ScheduleD documentId="IRS990ScheduleD">
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      <CYMinus4YrEndwmtFundGrp />
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      <BuildingsGrp />
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        <BookValueAmt>810763</BookValueAmt>
      </LeaseholdImprovementsGrp>
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      <OtherLiabilitiesOrgGrp>
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        <Amt>883800000</Amt>
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      <RevenueNotReportedAmt>-18197141</RevenueNotReportedAmt>
      <RevenueSubtotalAmt>355846775</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>355846775</TotalRevenuePerForm990Amt>
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      <OtherExpensesIncludedAmt>-1705080</OtherExpensesIncludedAmt>
      <ExpensesNotReportedAmt>-1705080</ExpensesNotReportedAmt>
      <ExpensesSubtotalAmt>182366457</ExpensesSubtotalAmt>
      <TotalExpensesPerForm990Amt>182366457</TotalExpensesPerForm990Amt>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>OTHER ADJUSTMENTS TO REVENUE</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHEDULE D, PART XII, LINE 2D PENSION AND POST-RETIREMENT BENEFIT CHANGES OTHER THAN NET PERIODIC PENSION COSTS $(1,705,080)</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleD>
    <IRS990ScheduleJ documentId="IRS990ScheduleJ">
      <FirstClassOrCharterTravelInd>X</FirstClassOrCharterTravelInd>
      <TravelForCompanionsInd>X</TravelForCompanionsInd>
      <WrittenPolicyRefTAndEExpnssInd>false</WrittenPolicyRefTAndEExpnssInd>
      <SubstantiationRequiredInd>true</SubstantiationRequiredInd>
      <CompensationCommitteeInd>X</CompensationCommitteeInd>
      <IndependentConsultantInd>X</IndependentConsultantInd>
      <Form990OfOtherOrganizationsInd>X</Form990OfOtherOrganizationsInd>
      <CompensationSurveyInd>X</CompensationSurveyInd>
      <BoardOrCommitteeApprovalInd>X</BoardOrCommitteeApprovalInd>
      <SeverancePaymentInd>false</SeverancePaymentInd>
      <SupplementalNonqualRtrPlanInd>false</SupplementalNonqualRtrPlanInd>
      <EquityBasedCompArrngmInd>false</EquityBasedCompArrngmInd>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Stephen P Harbeck</PersonNm>
        <TitleTxt>President &amp; CEO</TitleTxt>
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        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>364123</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>6181</OtherCompensationFilingOrgAmt>
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        <DeferredCompensationFlngOrgAmt>-364100</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>37380</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>608062</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Josephine Wang</PersonNm>
        <TitleTxt>General Counsel &amp; Secretary</TitleTxt>
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        <BonusFilingOrganizationAmount>522373</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>3810</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>-133417</DeferredCompensationFlngOrgAmt>
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        <TotalCompensationFilingOrgAmt>866991</TotalCompensationFilingOrgAmt>
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      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Karen L Saperstein</PersonNm>
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        <DeferredCompensationFlngOrgAmt>58815</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>35380</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>484276</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Charles E Glover</PersonNm>
        <TitleTxt>AVP-Fin., VP-Fin.(from 2/1/18)</TitleTxt>
        <BaseCompensationFilingOrgAmt>278651</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>49000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>1290</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>-96954</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>16111</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>248098</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Kenneth J Caputo</PersonNm>
        <TitleTxt>SR Associate General Counsel</TitleTxt>
        <BaseCompensationFilingOrgAmt>315368</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>103693</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>1290</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>-297933</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>29959</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>152377</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Christopher H LaRosa</PersonNm>
        <TitleTxt>Sr Assoc. Gen. Coun Litigation</TitleTxt>
        <BaseCompensationFilingOrgAmt>275330</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>42228</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>690</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>3628</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>19854</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>341730</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Abraham L Wons</PersonNm>
        <TitleTxt>Director - Risk Management</TitleTxt>
        <BaseCompensationFilingOrgAmt>259048</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>28000</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>1980</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>87853</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>45536</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>422417</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <RltdOrgOfficerTrstKeyEmplGrp>
        <PersonNm>Hemant Sharma</PersonNm>
        <TitleTxt>Sr Assoc Gen Counsel-Int'l</TitleTxt>
        <BaseCompensationFilingOrgAmt>253364</BaseCompensationFilingOrgAmt>
        <CompensationBasedOnRltdOrgsAmt>0</CompensationBasedOnRltdOrgsAmt>
        <BonusFilingOrganizationAmount>26780</BonusFilingOrganizationAmount>
        <BonusRelatedOrganizationsAmt>0</BonusRelatedOrganizationsAmt>
        <OtherCompensationFilingOrgAmt>300</OtherCompensationFilingOrgAmt>
        <OtherCompensationRltdOrgsAmt>0</OtherCompensationRltdOrgsAmt>
        <DeferredCompensationFlngOrgAmt>-15684</DeferredCompensationFlngOrgAmt>
        <DeferredCompRltdOrgsAmt>0</DeferredCompRltdOrgsAmt>
        <NontaxableBenefitsFilingOrgAmt>20984</NontaxableBenefitsFilingOrgAmt>
        <NontaxableBenefitsRltdOrgsAmt>0</NontaxableBenefitsRltdOrgsAmt>
        <TotalCompensationFilingOrgAmt>285744</TotalCompensationFilingOrgAmt>
        <TotalCompensationRltdOrgsAmt>0</TotalCompensationRltdOrgsAmt>
        <CompReportPrior990FilingOrgAmt>0</CompReportPrior990FilingOrgAmt>
        <CompReportPrior990RltdOrgsAmt>0</CompReportPrior990RltdOrgsAmt>
      </RltdOrgOfficerTrstKeyEmplGrp>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FIRST-CLASS TRAVEL</FormAndLineReferenceDesc>
        <ExplanationTxt>SCHEDULE J, PART I, LINE 1A First class train fare was allowed pursuant to policy and paid for Mr. Harbeck, Ms. Saperstein, Mr. Bell and Mr. Sharma when it was less than or equivalent to the cost of coach airfare and related ground transportation. First class airfare was allowed for Mr. Harbeck on an international flight. Companion expenses for meals were paid for Mr. D'Agostino ($203.51), Mr. Jasien ($339.51), Mr. Karawan ($339.51) and Ms. Saperstein ($357.61). These de minimis amounts were not reported on 1099-Misc for the individuals.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Retirement and Other Deferred Compensation</FormAndLineReferenceDesc>
        <ExplanationTxt>Schedule J, Part II, Column C The DECREASE IN ACTUARIAL VALUE OF A DEFINED BENEFIT RETIREMENT AND A DEFINED BENEFIT POST RETIREMENT HEALTH PLAN is INCLUDED IN SCHEDULE J, PART II, COLUMN (C) AS PART OF DEFERRED COMPENSATION.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleJ>
    <IRS990ScheduleO documentId="IRS990ScheduleO">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Signing Officer</FormAndLineReferenceDesc>
        <ExplanationTxt>Form 990, Part II, Signature Block Josephine Wang became the President and CEO of SIPC effective April 1, 2019. MEMBERS AND STOCKHOLDERS FORM 990, PART VI, SECTION A, LINE 6 SIPC IS A MEMBERSHIP CORPORATION. MEMBERSHIP IS BY OPERATION OF LAW.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>STOCKHOLDERS OR PERSONS OTHER THAN GOVERNING BODIES</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART VI, SECTION A, LINE 7B NO DECISIONS OF THE GOVERNING BODY ARE SUBJECT TO APPROVAL BY MEMBERS. HOWEVER, PROPOSED RULE CHANGES AND BYLAW CHANGES ARE SUBJECT TO REVIEW BY THE U.S. SECURITIES AND EXCHANGE COMMISSION.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>NAME AND ADDRESS OF OFFICERS WHO CANNOT BE REACHED IN THE</FormAndLineReferenceDesc>
        <ExplanationTxt>ORGANIZATION'S MAILING ADDRESS FORM 990, PART VI, SECTION A, LINE 9 -Daniel M. Covitz, Deputy Dir., Fed Res. Bd., Div of Research &amp; Statistics, Bd. of Gov. of the Fed Res. System, 20th &amp; Constitution Avenue, N.W., Washington, DC 20551 -Anthony D'Agostino, Maven Medical, 2321 Cavesdale Road, Owings Mills, MD 21117 -W. Moses Kim, Director, Office of Fin'l Inst. Policy, U.S. Dept. of the Treasury, 1500 Pennsylvania Ave., N.W., Washington, DC 20220 -William S. Jasien, Stonehedge Global Partners, 7421 Dunquin Court, Clifton, VA 20124 -Gregory S. Karawan, Genworth Financial, 6620 W. Broad St., Building 2 - 8th floor, Richmond, VA 23230 -Jared C. Sawyer, Deputy Asst. Sec'y for Fin'l Inst. Policy, U.S. Dept. of the Treasury, 15th &amp; Pennsylvania Ave., N.W., Washington, DC 20220</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990 REVIEW PROCESS</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART VI, SECTION B, LINE 11B The Form 990 was prepared by Grant Thornton, an independent accounting firm, with support from the SIPC accounting staff, directed by the Vice President-Finance, using the books and records of the corporation after the completion of an audit by independent Certified Public Accountants. The filing was reviewed by the President &amp; CEO of SIPC. Prior to the filing, copies of the completed Form 990, including required schedules, as it was filed with the IRS, were provided for review to the Audit and Budget Committee of the SIPC Board of Directors at its June 2019 meeting. The Form 990 was also provided to the SIPC Board of Directors for its review at its June 2019 meeting with recommendations by the Audit and Budget Committee.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>CONFLICT OF INTEREST POLICY MONITORING &amp; ENFORCEMENT</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART VI, SECTION B, LINES 12B AND 12C SIPC has written Business Ethics and Whistleblower Policies which include provisions regarding conflicts of interests. They are incorporated into the written Personnel Guide. Upon employment and annually thereafter each employee, including officers, must sign a document stating that they have read and understand those provisions. During the annual audit, the independent Certified Public Accountants inquire of the staff on a test basis as to their understanding of the policies and report their findings to the Audit and Budget Committee of the SIPC Board of Directors. Upon appointment and at least annually thereafter, each non-government Director shall certify in writing that he or she has read and understood and will adhere to the Code of Ethics for Directors: that he or she has no known conflicts of interest. The Government Directors must adhere to their government standards and codes of ethics. Each director also must immediately disclose any conflict as it arises and recuse themselves from any decision so affected. Any such event is documented in the meeting minutes.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>PROCESS FOR DETERMINING COMPENSATION</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART VI, SECTION B, LINES 15A AND 15B Compensation for all SIPC officers is set by the SIPC Board of Directors annually in conformity with compensation guidelines adopted by the Board and based on the recommendations of the Compensation Committee of the SIPC Board of Directors. They review Form 990 data for other organizations, salary studies, U.S. Government pay scales, securities industry data, and inflation statistics from the U.S. Department of Labor, Bureau of Labor Statistics, as well as performance and work loads. Generally, an independent compensation study is commissioned every three years. The last study was done in 2016.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>HOW DOCUMENTS ARE MADE AVAILABLE TO THE PUBLIC</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART VI, SECTION C, LINE 19 SIPC WAS CREATED BY THE SECURITIES INVESTOR PROTECTION ACT (15 U.S.C. 78AAA. ET SEQ.). THIS STATUTE, SIPC RULES AND THE SIPC BYLAWS, WHICH INCLUDES "CONDUCT OF EMPLOYEES OF THE SECURITIES INVESTOR PROTECTION CORPORATION" IN SECTION 5, ARE POSTED ON THE SIPC WEBSITE: WWW.SIPC.ORG. THE CURRENT, AS WELL AS THE ENTIRE PRIOR 47 YEAR HISTORY OF, SIPC ANNUAL REPORTS, INCLUDING THE AUDITED FINANCIAL STATEMENTS, ARE ALSO POSTED ON THE WEBSITE. COPIES WILL BE MAILED UPON REQUEST.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>OTHER CHANGES IN NET ASSETS AND FUND BALANCES</FormAndLineReferenceDesc>
        <ExplanationTxt>FORM 990, PART XI, LINE 9 PENSION AND POST-RETIREMENT BENEFIT RELATED CHANGES OTHER THAN NET PERIODIC PENSION COSTS $1,705,080</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>