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    <Timestamp>2013-06-28T09:13:52-00:00</Timestamp>
    <TaxPeriodEndDate>2012-12-31</TaxPeriodEndDate>
    <ReturnType>990</ReturnType>
    <TaxPeriodBeginDate>2012-01-01</TaxPeriodBeginDate>
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      <Name>
        <BusinessNameLine1>Steamfitters' Industry Security Benefit Fund</BusinessNameLine1>
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      <Phone>2124658888</Phone>
      <USAddress>
        <AddressLine1>5 Penn Plaza Room 21Floor</AddressLine1>
        <City>New York</City>
        <State>NY</State>
        <ZIPCode>100011887</ZIPCode>
      </USAddress>
    </Filer>
    <Officer>
      <Name>Anthony Saporito</Name>
      <Title>Employer Trustee</Title>
      <DateSigned>2013-06-28</DateSigned>
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    </Officer>
    <TaxYear>2012</TaxYear>
    <BuildTS>2016-02-24 21:20:13Z</BuildTS>
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        <State>NY</State>
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      <WebSite>www.steamfitters.com</WebSite>
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      <YearFormation>1961</YearFormation>
      <StateLegalDomicile>NY</StateLegalDomicile>
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        <TelephoneNumber>2124658888</TelephoneNumber>
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          <State>NY</State>
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      <GeneralExplanation>
        <Explanation>Form 990 Part VI Section B Line 15AB The Administrator of the Trust Funds negotiates with the Chariman and Co-Chairman of each Fund and agree to an increase in wages for all staff.</Explanation>
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      <GeneralExplanation>
        <Explanation>Form 990 Part VI Section B Line 12C Each year, Trustees sign a statement which affirms that such person has received a copy of the Conflict of Interest Policy and has read and understands the Policy. Also, the Trustees agree to comply with the Policy and understand that the Plan is a tax-exempt organization.</Explanation>
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      <GeneralExplanation>
        <Explanation>Form 990 Part VI Section C Line 19 All of the organizations governing documents, policies, financial statements and tax returns are available upon request by writing to the Fund Office and requesting a copy. This return was not filed on time and granted an extension because more time was requested to acquire all information needed from a third party to complete and file an accurate return.</Explanation>
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