EX-21 34 d53264exv21.htm LISTING OF SUBSIDIARIES exv21
 

Exhibit 21
TRINITY INDUSTRIES, INC.
The following is a list of subsidiaries as of February 15, 2008, omitting some subsidiaries which, considered in
aggregate, do not constitute a significant subsidiary.
                 
    Organized   Ownership        
Name of Subsidiary   under laws of   Percentage        
International Industrial Indemnity Company
   Vermont   100%        
Reunion General Agency, Inc.
   Texas   100%        
Transit Mix Concrete & Materials Company
   Delaware   100%        
Armor Materials, Inc.
   Delaware   100%        
Armor Aggregates, Inc.
   Delaware   100%        
Transit Mix Concrete & Materials Co. of Louisiana
   Delaware   100%        
Transit Mix Transportation Services, LLC
   Delaware   100%        
Trinity Materials, Inc.
   Delaware   100%        
Trinity Argentina S.R.L.
   Argentina   100%        
Trinity Containers, LLC.
   Delaware   100%        
Trinity Financial Services, Inc.
   Delaware   100%        
Trinity Heads, Inc.
   Delaware   100%        
Trinity Highway Products, LLC.
   Delaware   100%        
Trinity Industries International, Inc.
   Delaware   100%        
Trinity Industries International Holdings AG
   Switzerland   100%        
Administradora Especializada, S. de R.L. de C.V
   Mexico   100%        
Grupo Tatsa, S. de R.L. de C.V
   Mexico   100%        
Trinity Industries de México, S. de R.L. de C.V.
   Mexico   100%        
OFE, S. de R.L. de C.V.
   Mexico   100%        
Asistencia Profesional Corporativa, S.de R.L. de C.V.
   Mexico   100%        
Servicios Corporativos Tatsa, S. de R.L. de C.V
   Mexico   100%        
Trinity Industries do Brasil, Ltda.
   Brazil   100%        
Trinity Industries Leasing Company
   Delaware   100%        
Transport Capital, LLC
   Delaware   100%        
Trinity Marine Leasing, Inc.
   Delaware   100%        
Trinity Marks Company
   Delaware   100%        
TILX GP II, LLC
   Delaware   100%        
Trinity Rail Leasing II L.P.
   Texas   1%        
TILX LP II, LLC
   Delaware   100%        
Trinity Rail Leasing II L.P.
   Texas   99%        
Trinity Rail Leasing Trust II
   Delaware   100%        
TILX GP III, LLC
   Delaware   100%        
Trinity Rail Leasing III L.P.
   Texas   1%        
TILX LP III, LLC
   Delaware   100%        
Trinity Rail Leasing III L.P.
   Texas   99%        
TILX GP IV, LLC
   Delaware   100%        
Trinity Rail Leasing IV L.P.
   Texas   1%        
TILX LP IV, LLC
   Delaware   100%        
Trinity Rail Leasing IV L.P.
   Texas   99%        
TILX GP V, LLC
   Delaware   100%        
Trinity Rail Leasing V L.P
   Texas   1%        
TILX LP V, LLC
   Delaware   100%        
Trinity Rail Leasing V L.P.
   Texas   99%        
Trinity Industries Railcar Corporation
   Delaware   100%        
Trinity Logistics Group, Inc.
   Texas   100%        
Trinity Central Maintenance, LLC
   Delaware   100%        
Trinity Marine Products, Inc.
   Delaware   100%        
Trinity Industries Metals Laboratory, Inc.
   Delaware   100%        

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    Organized   Ownership        
Name of Subsidiary   under laws of   Percentage        
Trinity Rail Group, LLC
   Delaware   100%        
Trinity Rail de Mexico, S. de R.L. de C.V.
   Mexico   100%        
Trinity Rail Sabinas, S. de R.L. de C.V.
   Mexico   100%        
Thrall International Holdings LLC
   Illinois   100%        
Trinity Rail UK
   Engl.& Wales   100%        
Trinity North American Freight Car, Inc.
   Delaware   100%        
Trinity Parts & Components, LLC.
   Delaware   100%        
McConway & Torley, LLC
   Delaware   100%        
Standard Forged Products, LLC.
   Delaware   100%        
Trinity Railcar Repair, Inc.
   Delaware   100%        
Trinity Rail GmbH
   Switzerland   100%        
Trinity Tank Car, Inc.
   Delaware   100%        
Trinity Rail, Inc.
   Delaware   100%        
Trinity Rail Management, Inc.
   Delaware   100%        
TrinityRail Canada Inc.
   Canada   100%        
TILX GP I, LLC
   Delaware   100%        
Trinity Rail Leasing I L.P.
   Texas   1%        
TILX LP I, LLC
   Delaware   100%        
Trinity Rail Leasing I L.P.
   Texas   99%        
Trinity Specialty Products, Inc.
   Delaware   100%        
Trinity Structural Towers, Inc.
   Delaware   100%        

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