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EXHIBIT 21
Trinity Industries, Inc.
Listing of Subsidiaries of the Registrant
The Registrant has no parent.
At March 31, 2001, the operating subsidiaries of the Registrant were:
Percentage of
Organized voting securities
under the owned by the
Name of subsidiary laws of Registrant
------------------ ---------- -----------------
Apromat, S.A Romania 50%
Astra Vagoane Arad, S.A Romania 96%
Concrete Supply.Net, Inc. Texas 100%
International Industrial Indemnity Co. Vermont 100%
MCT Holdings, Inc. Delaware 100%
McConway and Torley Corporation Pennsylvania 100%
MEVA, S.A Romania 95%
Reunion General Agency, Inc. Texas 100%
S.C. ICPV S.A. - Arad Romania 89%
Standard Forged Products, Inc. Delaware 100%
Syro, Inc Ohio 100%
Transit Mix Concrete - Baytown, Inc. Texas 100%
Transit Mix Concrete & Materials Company Delaware 100%
Transit Mix Concrete & Materials Company of Louisiana Louisiana 100%
Triadas, LLC Delaware 100%
Trinity Argentina S.R.L Argentina 100%
Trinity DIFCO, Inc Delaware 100%
Trinity E-Ventures, Inc. Delaware 100%
Trinity Equipment Co., Inc Delaware 100%
Trinity Fitting & Flange Group, Inc. Delaware 100%
Trinity Industries Buffalo, Inc. Delaware 100%
Trinity Industries de Mexico, S. de R.L. de C.V Mexico 100%
Trinity Industries GmbH Switzerland 100%
Trinity Industries International Holdings AG Switzerland 100%
Trinity Industries Leasing Company Delaware 100%
Trinity Industries Rail do Brasil Brazil 100%
Trinity Industries Real Properties, Inc. Delaware 100%
Trinity Industries Transportation, Inc. Texas 100%
Trinity Marine Products, Inc. Delaware 100%
Trinity Materials, Inc. Delaware 100%
Trinity Mobile Railcar Repair, Inc. Delaware 100%
Trinity Rail, Inc. Delaware 100%
Trinity Rail Management, Inc. Delaware 100%
Trinity Rail Services, Inc. California 100%
Trin Manufacturing Systems, Inc. Delaware 100%
Trinserv Alliance, Inc. Delaware 100%
Waldorf Properties, Inc. Delaware 100%
Wagonmarket, SPOL. S R.O Slovakia 100%