﻿<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2016v3.1">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2019-11-13T11:44:02-06:00</ReturnTs>
    <TaxPeriodEndDt>2017-06-30</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmEIN>541529436</PreparerFirmEIN>
      <PreparerFirmName>
        <BusinessNameLine1Txt>SMB ADVISORS CORPORATION</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>109 ROWELL CT</AddressLine1Txt>
        <CityNm>FALLS CHURCH</CityNm>
        <StateAbbreviationCd>VA</StateAbbreviationCd>
        <ZIPCd>22046</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2016-07-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>260574385</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>LAKE BRADDOCK ORCHESTRA BOOSTERS</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>INC</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>LAKE</BusinessNameControlTxt>
      <PhoneNum>7037851640</PhoneNum>
      <USAddress>
        <AddressLine1Txt>9200 BURKE LAKE RD</AddressLine1Txt>
        <CityNm>BURKE</CityNm>
        <StateAbbreviationCd>VA</StateAbbreviationCd>
        <ZIPCd>22015</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>KAREN HOPE</PersonNm>
      <PersonTitleTxt>CURRENT PRESIDENT</PersonTitleTxt>
      <SignatureDt>2019-11-13</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <PreparerPersonGrp>
      <PreparerPersonNm>STACY L O'ROURKE CPA</PreparerPersonNm>
      <PTIN>P01680106</PTIN>
      <PhoneNum>7035346001</PhoneNum>
      <PreparationDt>2019-11-12</PreparationDt>
    </PreparerPersonGrp>
    <FilingSecurityInformation>
      <AtSubmissionCreationDeviceId>7848BB961A265011D24EC5349D1E6442DB7CE523</AtSubmissionCreationDeviceId>
      <AtSubmissionFilingDeviceId>7848BB961A265011D24EC5349D1E6442DB7CE523</AtSubmissionFilingDeviceId>
    </FilingSecurityInformation>
    <TaxYr>2016</TaxYr>
    <BuildTS>2020-03-31 21:24:44Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="4">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc3">
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>WWW.LAKEBRADDOCKORCHESTRA.COM</WebsiteAddressTxt>
      <Organization501c3Ind referenceDocumentId="RetDoc4">X</Organization501c3Ind>
      <TypeOfOrganizationCorpInd>X</TypeOfOrganizationCorpInd>
      <GrossReceiptsAmt>70046</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ContributionsGiftsGrantsEtcAmt>13851</ContributionsGiftsGrantsEtcAmt>
      <FundraisingGrossIncomeAmt referenceDocumentId="RetDoc2">56195</FundraisingGrossIncomeAmt>
      <SpecialEventsDirectExpensesAmt>42406</SpecialEventsDirectExpensesAmt>
      <SpecialEventsNetIncomeLossAmt>13789</SpecialEventsNetIncomeLossAmt>
      <TotalRevenueAmt>27640</TotalRevenueAmt>
      <PrintingPublicationsPostageAmt>350</PrintingPublicationsPostageAmt>
      <OtherExpensesTotalAmt>50619</OtherExpensesTotalAmt>
      <TotalExpensesAmt>50969</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>-23329</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>38896</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>15567</NetAssetsOrFundBalancesEOYAmt>
      <InfoInScheduleOPartIIInd>X</InfoInScheduleOPartIIInd>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>38896</BOYAmt>
        <EOYAmt>18344</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>38896</BOYAmt>
        <EOYAmt>18344</EOYAmt>
      </Form990TotalAssetsGrp>
      <SumOfTotalLiabilitiesGrp>
        <EOYAmt>2777</EOYAmt>
      </SumOfTotalLiabilitiesGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>38896</BOYAmt>
        <EOYAmt>15567</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>TO ENHANCE THE MUSICAL EXPERIENCE OF OVER 300 ORCHESTRA STUDENTS, TO ASSIST THE ORCHESTRA DIRECTORS AND PROMOTE INTEREST AND SUPPORT FOR THE ORCHESTRA PROGRAM IN THE LOCAL COMMUNITY.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>ORCHESTRA CONCERT TICKET SALES</DescriptionProgramSrvcAccomTxt>
        <ProgramServiceExpensesAmt>47734</ProgramServiceExpensesAmt>
      </ProgramSrvcAccomplishmentGrp>
      <TotalProgramServiceExpensesAmt>47734</TotalProgramServiceExpensesAmt>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>KAREN HOPE</PersonNm>
        <TitleTxt>CURRENT PRES</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JULIE SHEDD</PersonNm>
        <TitleTxt>VICE PRESIDE</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>DANIELLE KELLEY</PersonNm>
        <TitleTxt>SECRETARY</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>COREY CHERNESKY</PersonNm>
        <TitleTxt>TREASURER</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>HEATHER HALL</PersonNm>
        <TitleTxt>MEMBERSHIP C</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>LANE THURGOOD</PersonNm>
        <TitleTxt>WAYS &amp; MEANS</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</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>VA</StatesWhereCopyOfReturnIsFldCd>
      <BooksInCareOfDetail>
        <BusinessName>
          <BusinessNameLine1Txt>LAKE BRADDOCK SECONDARY SCHOOL</BusinessNameLine1Txt>
          <BusinessNameLine2Txt>LAKE BRADDOCK SECONDARY SCHOOL</BusinessNameLine2Txt>
        </BusinessName>
        <USAddress>
          <AddressLine1Txt>9200 BURKE LAKE RD</AddressLine1Txt>
          <AddressLine2Txt>9200 BURKE LAKE RD</AddressLine2Txt>
          <CityNm>BURKE</CityNm>
          <StateAbbreviationCd>VA</StateAbbreviationCd>
          <ZIPCd>22015</ZIPCd>
        </USAddress>
        <PhoneNum>7034261000</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="RetDoc4">
      <PubliclySupportedOrg509a2Ind>X</PubliclySupportedOrg509a2Ind>
      <GiftsGrantsContrisRcvd509Grp>
        <CurrentTaxYearMinus4YearsAmt>18439</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>10363</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>11748</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>12172</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>13851</CurrentTaxYearAmt>
        <TotalAmt>66573</TotalAmt>
      </GiftsGrantsContrisRcvd509Grp>
      <GrossReceiptsAdmissionsGrp>
        <CurrentTaxYearMinus4YearsAmt>94686</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>92002</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>112705</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>29488</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>56195</CurrentTaxYearAmt>
        <TotalAmt>385076</TotalAmt>
      </GrossReceiptsAdmissionsGrp>
      <Total509Grp>
        <CurrentTaxYearMinus4YearsAmt>113125</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>102365</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>124453</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>41660</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>70046</CurrentTaxYearAmt>
        <TotalAmt>451649</TotalAmt>
      </Total509Grp>
      <PublicSupportTotal509Amt>451649</PublicSupportTotal509Amt>
      <TotalSupportCalendarYearGrp>
        <CurrentTaxYearMinus4YearsAmt>113125</CurrentTaxYearMinus4YearsAmt>
        <CurrentTaxYearMinus3YearsAmt>102365</CurrentTaxYearMinus3YearsAmt>
        <CurrentTaxYearMinus2YearsAmt>124453</CurrentTaxYearMinus2YearsAmt>
        <CurrentTaxYearMinus1YearAmt>41660</CurrentTaxYearMinus1YearAmt>
        <CurrentTaxYearAmt>70046</CurrentTaxYearAmt>
        <TotalAmt>451649</TotalAmt>
      </TotalSupportCalendarYearGrp>
      <PublicSupportCY509Pct>1.00000</PublicSupportCY509Pct>
      <PublicSupportPY509Pct>1.00000</PublicSupportPY509Pct>
      <InvestmentIncomeCYPct>0.00000</InvestmentIncomeCYPct>
      <InvestmentIncomePYPct>0.00000</InvestmentIncomePYPct>
      <ThirtyThrPctSuprtTestsCY509Ind>X</ThirtyThrPctSuprtTestsCY509Ind>
    </IRS990ScheduleA>
    <IRS990ScheduleG documentId="RetDoc2">
      <LicensedStatesCd>VA</LicensedStatesCd>
      <FundraisingEventInformationGrp>
        <Event1Nm>SCRIPS GIFT CAR</Event1Nm>
        <GrossReceiptsEvent1Amt>35603</GrossReceiptsEvent1Amt>
        <GrossRevenueEvent1Amt>35603</GrossRevenueEvent1Amt>
        <OtherDirectExpensesEvent1Amt>31089</OtherDirectExpensesEvent1Amt>
        <Event2Nm>BAKE &amp; FOOD SAL</Event2Nm>
        <GrossReceiptsEvent2Amt>14741</GrossReceiptsEvent2Amt>
        <GrossRevenueEvent2Amt>14741</GrossRevenueEvent2Amt>
        <OtherDirectExpensesEvent2Amt>6602</OtherDirectExpensesEvent2Amt>
        <GrossReceiptsTotalAmt>50344</GrossReceiptsTotalAmt>
        <GrossRevenueTotalEventsAmt>50344</GrossRevenueTotalEventsAmt>
        <OthDirectExpnssTotalEventsAmt>37691</OthDirectExpnssTotalEventsAmt>
        <DirectExpenseSummaryEventsAmt>37691</DirectExpenseSummaryEventsAmt>
        <NetIncomeSummaryAmt>12653</NetIncomeSummaryAmt>
      </FundraisingEventInformationGrp>
    </IRS990ScheduleG>
    <IRS990ScheduleO documentId="RetDoc3">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES LICENSES 27 HOSPITALITY 5,203 SUPPLIES 340 INTERNET HOSTING/PROGRAMS 174 DIRECTOR'S TRAVEL 1,108 DIRECTOR SUPPORT 2,510 LIABILITY INSURANCE 699 MUSIC SHEETS/SCORES 1,891 JUDGES 3,220 BARS/PLAQUES, ETC 105 PROGRAM EQUIPMENT 3,468 UNIFORM CLEANING/REPAIR 26 MUSICAL ADMIN ASSISTANT 2,400 FLOWERS FOR DIRECTORS 52 OTHER PROGRAM EXPENSES 1,276 ORCHESTRA PROGRAM TRIPS 28,120 TOTAL 50,619</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART II, LINE 26</FormAndLineReferenceDesc>
        <ExplanationTxt>SCRIP CARRYOVER 0 2,777</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>TO ENHANCE THE MUSICAL EXPERIENCE OF OVER 300 ORCHESTRA STUDENTS, TO ASSIST THE ORCHESTRA DIRECTORS AND PROMOTE INTEREST AND SUPPORT FOR THE ORCHESTRA PROGRAM IN THE LOCAL COMMUNITY.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>