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            <BusinessNameLine1Txt>Gas Technology Institute</BusinessNameLine1Txt>
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      <ReconcilationRevenueExpnssAmt>-339262</ReconcilationRevenueExpnssAmt>
      <MethodOfAccountingAccrualInd>X</MethodOfAccountingAccrualInd>
      <AccountantCompileOrReviewInd>false</AccountantCompileOrReviewInd>
      <FSAuditedInd>true</FSAuditedInd>
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        <SeparateBasisFinclStmtInd>X</SeparateBasisFinclStmtInd>
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      <AuditCommitteeInd>true</AuditCommitteeInd>
      <FederalGrantAuditRequiredInd>false</FederalGrantAuditRequiredInd>
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    <!--FriendlyName:Sch D (990)-->
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      <InclEscrowCustodialAcctLiabInd>false</InclEscrowCustodialAcctLiabInd>
      <OtherSecuritiesGrp>
        <Desc>Financial derivatives and other financial products</Desc>
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      <OtherSecuritiesGrp>
        <Desc>Closely-held equity interests</Desc>
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      <OtherLiabilitiesOrgGrp>
        <Desc>Federal income taxes</Desc>
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      <FootnoteTextInd>X</FootnoteTextInd>
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      <RevenueSubtotalAmt>3970646</RevenueSubtotalAmt>
      <TotalRevenuePerForm990Amt>3970646</TotalRevenuePerForm990Amt>
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      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>X 2</FormAndLineReferenceDesc>
        <ExplanationTxt>Accounting principles generally accepted in the United States of America require management to evaluate tax positions taken by the Organization and recognize a tax liability if the Organization has taken an uncertain tax position that more likely than not would not be sustained upon examination by the Internal Revenue Service or other applicable taxing authorities. Management has analyzed the tax positions taken by the Organization, and has concluded that as of March 31, 2016 and 2015, there are no uncertain tax positions taken or expected to be taken that would require recognition of a liability or disclosure in the financial statements.</ExplanationTxt>
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    <!--FriendlyName:Sch F (990)-->
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        <TypeOfActivitiesConductedTxt>Indirect Management expenses</TypeOfActivitiesConductedTxt>
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        <ExplanationTxt>Expenditures in column f are reported on the accrual basis.</ExplanationTxt>
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        <ExplanationTxt>UTD has delegated control over management duties customarily performed by officers to a management company, Gas Technology Institute, an unrelated 501c3 organization. The UTD Board and Technical Project Committee oversee the performance of the management company.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 7a</FormAndLineReferenceDesc>
        <ExplanationTxt>Although UTD does not meet the IRS definition of a member organization for purposes of Part VI of Form 990, UTD bylaws state that A firm, association of corporation which is a financial supporter of the Corporation is eligible for membership in the Corporation. Each such person has the power to elect one member of the governing body.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 11b</FormAndLineReferenceDesc>
        <ExplanationTxt>The UTD President reviews a copy of the 990 before a copy is sent to directors.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section B, Line 12c</FormAndLineReferenceDesc>
        <ExplanationTxt>The organization annually requires each officer and director to sign a statement affirming such person has received a copy of the conflict of interest policy, has read and understands the policy, and has agreed to comply with the policy. The governing body or a board committee with board delegated powers considering the transaction, determines whether a situation represents a conflict of interest. The person involved in the potential conflict is not present for the discussion or vote regarding the determination of a conflict.</ExplanationTxt>
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      <SupplementalInformationDetail>
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        <ExplanationTxt>No documents available to the public.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part IX, Line 11g</FormAndLineReferenceDesc>
        <ExplanationTxt>Other services include the following 3,885,298 direct subcontract costs on member-funded research and development projects, and 28,127 on editing and printing services.</ExplanationTxt>
      </SupplementalInformationDetail>
      <SupplementalInformationDetail>
        <FormAndLineReferenceDesc>Form 990, Part VI, Section A, Line 4</FormAndLineReferenceDesc>
        <ExplanationTxt>Each member has been defined as its own class, and each class is entitled to elect one director to a three-year term. A director may only be removed by the affirmative vote of the Member within the class that elected such director. For all other matters submitted to the members for vote, each member in good standing shall be entitled to one vote.</ExplanationTxt>
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          <CityNm>DesPlaines</CityNm>
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        <LegalDomicileStateCd>IL</LegalDomicileStateCd>
        <ExemptCodeSectionTxt>501c6</ExemptCodeSectionTxt>
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      <GiftGrntOrCapContriToOthOrgInd>false</GiftGrntOrCapContriToOthOrgInd>
      <GiftGrntCapContriFromOthOrgInd>false</GiftGrntCapContriFromOthOrgInd>
      <LoansOrGuaranteesToOtherOrgInd>false</LoansOrGuaranteesToOtherOrgInd>
      <LoansOrGuaranteesFromOthOrgInd>false</LoansOrGuaranteesFromOthOrgInd>
      <DivRelatedOrganizationInd>false</DivRelatedOrganizationInd>
      <AssetSaleToOtherOrgInd>false</AssetSaleToOtherOrgInd>
      <AssetPurchaseFromOtherOrgInd>false</AssetPurchaseFromOtherOrgInd>
      <AssetExchangeInd>false</AssetExchangeInd>
      <RentalOfFacilitiesToOthOrgInd>false</RentalOfFacilitiesToOthOrgInd>
      <RentalOfFcltsFromOthOrgInd>false</RentalOfFcltsFromOthOrgInd>
      <PerformOfServicesForOthOrgInd>false</PerformOfServicesForOthOrgInd>
      <PerformOfServicesByOtherOrgInd>false</PerformOfServicesByOtherOrgInd>
      <SharingOfFacilitiesInd>false</SharingOfFacilitiesInd>
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      <ReimbursementPaidToOtherOrgInd>false</ReimbursementPaidToOtherOrgInd>
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      <TransferToOtherOrgInd>false</TransferToOtherOrgInd>
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