1 EXHIBIT 21.1 FIRST INDUSTRIAL REALTY TRUST, INC. SUBSIDIARIES OF THE REGISTRANT State of Incorporation Name Formation Registered Names in Foreign Jurisdictions - ---------------------------------------------- -------- ------------------------------------------------- First Industrial, L.P. Delaware First Industrial (Alabama), Limited Partnership First Industrial (Michigan), Limited Partnership First Industrial (Minnesota), Limited Partnership First Industrial (Tennessee), L.P. First Industrial Limited Partnership First Industrial Finance Corporation Maryland N/A First Industrial Financing Partnership, L.P. Delaware First Industrial Financing Partnership, Limited Partnership First Industrial Financing Partnership (Alabama), Limited Partnership First Industrial Financing Partnership (Minnesota), Limited Partnership First Industrial Financing Partnership (Wisconsin), Limited Partnership First Industrial Management Corporation Maryland N/A First Industrial Enterprises of Michigan, Inc. Michigan N/A (Formerly Damone/Andrew Enterprises, Inc.) First Industrial Group of Michigan, Inc. Michigan N/A (Formerly Damone/Andrew Enterprises, Inc.) First Industrial of Michigan, Inc. (Formerly Michigan N/A Damone/Andrew Incorporated) First Industrial Associates of Michigan, Inc. Michigan N/A (Formerly Damone/Andrew Associates, Inc.) First Industrial Construction Company of Michigan N/A Michigan, Inc. (Formerly Damone/Andrew Construction Company) FR Acquisitions, Inc. Maryland FIR Acquisitions, Inc. First Industrial Pennsylvania Corporation Maryland N/A First Industrial Pennsylvania, L.P. Delaware N/A First Industrial Harrisburg Corporation Maryland N/A First Industrial Harrisburg, L.P. Delaware N/A First Industrial Securities Corporation Maryland N/A First Industrial Securities, L.P. Delaware First Industrial Securities, Limited Partnership First Industrial Mortgage Corporation Maryland N/A First Industrial Mortgage Partnership, L.P. Delaware First Industrial MP, L.P. First Industrial Indianapolis Corporation Maryland N/A First Industrial Indianapolis, L.P. Delaware N/A FI Development Services Corporation Maryland N/A (Formerly First Industrial Development Services, Inc.) First Industrial Development Services, L.P. Delaware N/A (Formerly First Industrial Development Services Group, L.P.) FI Development Services Group, L.P. Delaware N/A FR Development Services, L.L.C. Delaware N/A FR Development Services, Inc. Maryland N/A (Formerly First Industrial Development Services Group, L.P.) First Industrial Colorado, Inc. Maryland N/A Pacifica Commercial Brokerage Group, Inc. Maryland N/A