<?xml version="1.0" encoding="utf-8"?>
<Return xmlns="http://www.irs.gov/efile" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" returnVersion="2022v5.0">
  <ReturnHeader binaryAttachmentCnt="0">
    <ReturnTs>2023-04-13T14:13:45-04:00</ReturnTs>
    <TaxPeriodEndDt>2022-12-31</TaxPeriodEndDt>
    <PreparerFirmGrp>
      <PreparerFirmName>
        <BusinessNameLine1Txt>GREEK RESOURCE SERVICES LLC</BusinessNameLine1Txt>
      </PreparerFirmName>
      <PreparerUSAddress>
        <AddressLine1Txt>PO BOX 1880</AddressLine1Txt>
        <CityNm>TUSCALOOSA</CityNm>
        <StateAbbreviationCd>AL</StateAbbreviationCd>
        <ZIPCd>354031880</ZIPCd>
      </PreparerUSAddress>
    </PreparerFirmGrp>
    <ReturnTypeCd>990EZ</ReturnTypeCd>
    <TaxPeriodBeginDt>2022-01-01</TaxPeriodBeginDt>
    <Filer>
      <EIN>461189498</EIN>
      <BusinessName>
        <BusinessNameLine1Txt>DELTA CHI FRATERNITY</BusinessNameLine1Txt>
        <BusinessNameLine2Txt>IOWA STATE CHAPTER</BusinessNameLine2Txt>
      </BusinessName>
      <BusinessNameControlTxt>DELT</BusinessNameControlTxt>
      <PhoneNum>5632213532</PhoneNum>
      <USAddress>
        <AddressLine1Txt>203 ASH AVE</AddressLine1Txt>
        <CityNm>AMES</CityNm>
        <StateAbbreviationCd>IA</StateAbbreviationCd>
        <ZIPCd>50014</ZIPCd>
      </USAddress>
    </Filer>
    <BusinessOfficerGrp>
      <PersonNm>ISSAC BLADIN</PersonNm>
      <PersonTitleTxt>TREASURER "D"</PersonTitleTxt>
      <PhoneNum>5632213532</PhoneNum>
      <SignatureDt>2023-04-10</SignatureDt>
      <DiscussWithPaidPreparerInd>true</DiscussWithPaidPreparerInd>
    </BusinessOfficerGrp>
    <SigningOfficerGrp>
      <PersonFullName>
        <PersonFirstNm>ISAAC</PersonFirstNm>
        <PersonLastNm>BLANDIN</PersonLastNm>
      </PersonFullName>
      <SSN>999009999</SSN>
    </SigningOfficerGrp>
    <IRSResponsiblePrtyInfoCurrInd>false</IRSResponsiblePrtyInfoCurrInd>
    <PreparerPersonGrp>
      <PreparerPersonNm>BRANDICE BROWN</PreparerPersonNm>
      <PTIN>P03081337</PTIN>
      <PhoneNum>2057587754</PhoneNum>
      <PreparationDt>2023-04-12</PreparationDt>
    </PreparerPersonGrp>
    <TaxYr>2022</TaxYr>
    <BuildTS>2023-04-26 12:10:37Z</BuildTS>
  </ReturnHeader>
  <ReturnData documentCnt="2">
    <IRS990EZ documentId="RetDoc1" referenceDocumentId="RetDoc2">
      <GroupExemptionNum>0401</GroupExemptionNum>
      <MethodOfAccountingCashInd>X</MethodOfAccountingCashInd>
      <ScheduleBNotRequiredInd>X</ScheduleBNotRequiredInd>
      <WebsiteAddressTxt>HTTP://WWW.ISUDX.COM</WebsiteAddressTxt>
      <Organization501cInd organization501cTypeTxt="7">X</Organization501cInd>
      <TypeOfOrganizationAssocInd>X</TypeOfOrganizationAssocInd>
      <GrossReceiptsAmt>58964</GrossReceiptsAmt>
      <InfoInScheduleOPartIInd>X</InfoInScheduleOPartIInd>
      <ProgramServiceRevenueAmt>58964</ProgramServiceRevenueAmt>
      <TotalRevenueAmt>58964</TotalRevenueAmt>
      <FeesAndOtherPymtToIndCntrctAmt>3568</FeesAndOtherPymtToIndCntrctAmt>
      <OtherExpensesTotalAmt>54057</OtherExpensesTotalAmt>
      <TotalExpensesAmt>57625</TotalExpensesAmt>
      <ExcessOrDeficitForYearAmt>1339</ExcessOrDeficitForYearAmt>
      <NetAssetsOrFundBalancesBOYAmt>12758</NetAssetsOrFundBalancesBOYAmt>
      <NetAssetsOrFundBalancesEOYAmt>14097</NetAssetsOrFundBalancesEOYAmt>
      <CashSavingsAndInvestmentsGrp>
        <BOYAmt>12758</BOYAmt>
        <EOYAmt>14097</EOYAmt>
      </CashSavingsAndInvestmentsGrp>
      <Form990TotalAssetsGrp>
        <BOYAmt>12758</BOYAmt>
        <EOYAmt>14097</EOYAmt>
      </Form990TotalAssetsGrp>
      <NetAssetsOrFundBalancesGrp>
        <BOYAmt>12758</BOYAmt>
        <EOYAmt>14097</EOYAmt>
      </NetAssetsOrFundBalancesGrp>
      <InfoInScheduleOPartIIIInd>X</InfoInScheduleOPartIIIInd>
      <PrimaryExemptPurposeTxt>DELTA CHI FRATERNITY MISSION IS TO PROMOTE THE SOCIAL, INTELLECTUAL, AND MORAL DEVELOPMENT OFCOLLEGE AND UNIVERSITY MEN, BOTH MEMBERS AND PLEDGES OF DELTA CHI FRATERNITY. TO CONTINUE AMONG GRADUATE MEMBERS THE CLOSE FRIENDSHIP AND LOYALTY INSPIRED AND STABILIZED BY MUTUAL AID AND UNDERSTANDING. TO SUPPORT THE EDUCATION OF MEMBERS AND OUTSTANDING SCHOLARS, TO ASSISTMEMBERS IN TIME OF NEED, AND TO SUPPORT SELECTED HUMANITARIAN ACTIVITIES. OUR ORGANIZATION SUPPORTS NUMEROUS CHARITABLE ORGANIZATIONS AND WE HOLD MANY COMMUNITY SERVICE EVENTS ANNUALLY.</PrimaryExemptPurposeTxt>
      <ProgramSrvcAccomplishmentGrp>
        <DescriptionProgramSrvcAccomTxt>PROVIDED MEALS, HOUSING AND SOCIAL PROGRAMS FOR THE LOCAL SOCIAL FRATERNITY MEMBERS - TOTAL OF 53 MEMBERS FOR THE YEAR.</DescriptionProgramSrvcAccomTxt>
      </ProgramSrvcAccomplishmentGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>ISSAC BLADIN</PersonNm>
        <TitleTxt>TREASURER "D</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>CONNOR FERRIS</PersonNm>
        <TitleTxt>A</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>JACKSON LANGE</PersonNm>
        <TitleTxt>B</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>MITCHELL SANKEY</PersonNm>
        <TitleTxt>BB</TitleTxt>
        <AverageHrsPerWkDevotedToPosRt>000.00</AverageHrsPerWkDevotedToPosRt>
        <CompensationAmt>0</CompensationAmt>
      </OfficerDirectorTrusteeEmplGrp>
      <OfficerDirectorTrusteeEmplGrp>
        <PersonNm>PATRICK LEHMAN</PersonNm>
        <TitleTxt>C</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>
      <InitiationFeesAndCapContriAmt>4500</InitiationFeesAndCapContriAmt>
      <GrossReceiptsForPublicUseAmt>0</GrossReceiptsForPublicUseAmt>
      <ProhibitedTaxShelterTransInd>false</ProhibitedTaxShelterTransInd>
      <BooksInCareOfDetail>
        <PersonNm>ISSAC BLADIN</PersonNm>
        <USAddress>
          <AddressLine1Txt>203 ASH AVE</AddressLine1Txt>
          <CityNm>AMES</CityNm>
          <StateAbbreviationCd>IA</StateAbbreviationCd>
          <ZIPCd>50014</ZIPCd>
        </USAddress>
        <PhoneNum>5632213532</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>
    </IRS990EZ>
    <IRS990ScheduleO documentId="RetDoc2">
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART I, LINE 16</FormAndLineReferenceDesc>
        <ExplanationTxt>EXPENSES CHAPTER DUES 27,271 CHAPTER OPERATIONS 26,786 TOTAL 54,057</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>FORM 990-EZ, PART III</FormAndLineReferenceDesc>
        <ExplanationTxt>DELTA CHI FRATERNITY MISSION IS TO PROMOTE THE SOCIAL, INTELLECTUAL, AND MORAL DEVELOPMENT OFCOLLEGE AND UNIVERSITY MEN, BOTH MEMBERS AND PLEDGES OF DELTA CHI FRATERNITY. TO CONTINUE AMONG GRADUATE MEMBERS THE CLOSE FRIENDSHIP AND LOYALTY INSPIRED AND STABILIZED BY MUTUAL AID AND UNDERSTANDING. TO SUPPORT THE EDUCATION OF MEMBERS AND OUTSTANDING SCHOLARS, TO ASSISTMEMBERS IN TIME OF NEED, AND TO SUPPORT SELECTED HUMANITARIAN ACTIVITIES. OUR ORGANIZATION SUPPORTS NUMEROUS CHARITABLE ORGANIZATIONS AND WE HOLD MANY COMMUNITY SERVICE EVENTS ANNUALLY.</ExplanationTxt>
      </SupplementalInformationDetail>
    </IRS990ScheduleO>
  </ReturnData>
</Return>
