| TDTien Dinh Lam | Escondido | CA | — | ◇ UNVERIFIED |
| TCTier-rack Corporation | Lexington | NC | — | ◇ UNVERIFIED |
| TRTier Rack Corporation, Como Plant | Como | MS | — | ◇ UNVERIFIED |
| TMTiger Material Handling | Clay Center | OH | — | ◇ UNVERIFIED |
| TWTincher Welding Properties, LLC | Harveysburg | OH | — | ◇ UNVERIFIED |
| TTTin Top Decking, LLC | Fort Worth | TX | — | ◇ UNVERIFIED |
| TSTipton Structural Fabrication INC | Tipton | IA | — | ◇ UNVERIFIED |
| TCTitan Contracting & Leasing Company INC | Robards | KY | — | ◇ UNVERIFIED |
| TFTitan Fabrication | Owensboro | KY | — | ◇ UNVERIFIED |
| TFTitan Fabrication, INC. | Gastonia | NC | — | ◇ UNVERIFIED |
| TSTitan Steel | El Cajon | CA | — | ◇ UNVERIFIED |
| TSTitan Steel CORP | Kirkville | NY | — | ◇ UNVERIFIED |
| TFTjr Fabrication LLC | Marion | IN | — | ◇ UNVERIFIED |
| TMT & M Fabrication, INC. | Sapulpa | OK | — | ◇ UNVERIFIED |
 Tns Industries INC. | Houston | TX | — | ◇ UNVERIFIED |
| TCTnt Custom Metal Fabricators | El Dorado | KS | — | ◇ UNVERIFIED |
| TATobul Accumulator INC | Bamberg | SC | — | ◇ UNVERIFIED |
| TATobul Accumulator INC | Bamberg | SC | — | ◇ UNVERIFIED |
| TMTomlinson Manufacturing Company Incorporated | Indianapolis | IN | — | ◇ UNVERIFIED |
| TMToms Metals Enterprises, LLC | Blackfoot | ID | — | ◇ UNVERIFIED |
| TOTom's Ornamental Iron Company INC | Hapeville | GA | — | ◇ UNVERIFIED |
| THTop Hand Tower Company | Oklahoma City | OK | — | ◇ UNVERIFIED |
| TITorwel Industries | Worcester | MA | — | ◇ UNVERIFIED |
| TSTosoh Smd, INC | Grove City | OH | — | ◇ UNVERIFIED |
| TMTotal Metal Resource, INC. | Brooklyn | NY | — | ◇ UNVERIFIED |
| TSTotal Steel Fabricating | Ennis | TX | — | ◇ UNVERIFIED |
| TSTotal Support Tooling, INC. | Florence | AL | — | ◇ UNVERIFIED |
| TITowe Iron Works, INC. | Knoxville | TN | — | ◇ UNVERIFIED |
| TCTower Components, INC. | Catoosa | OK | — | ◇ UNVERIFIED |
| TITowers, INC | Chetopa | KS | — | ◇ UNVERIFIED |
| TSTower Steel Corporation | Sidney | OH | — | ◇ UNVERIFIED |
| TSTower Support Services LLC | Mckenzie | TN | — | ◇ UNVERIFIED |
| TST-plus Steel Fabricators INC | Corvallis | OR | — | ◇ UNVERIFIED |
| TST-plus Steel Fabricators INC | Albany | OR | — | ◇ UNVERIFIED |
| TMTraina Mechanical, INC. | Metairie | LA | — | ◇ UNVERIFIED |
| TITramco INC. | Wichita | KS | — | ◇ UNVERIFIED |
| TMTramont Manufacturing LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| TOTransition of Superior Systems | Merkel | TX | — | ◇ UNVERIFIED |
| TTranter | Houston | TX | — | ◇ UNVERIFIED |
| TITranter Incorporated | Edgefield | SC | — | ◇ UNVERIFIED |
| TTrcm | Maysville | KY | — | ◇ UNVERIFIED |
| TETrend Electronics INC | Gallatin | TN | — | ◇ UNVERIFIED |
| TSTreon Steel Fabricators INC | Fontana | CA | — | ◇ UNVERIFIED |
| TFTriad Fabrications | Kernersville | NC | — | ◇ UNVERIFIED |
| TSTriad Steel Services, INC. | Casa Grande | AZ | — | ◇ UNVERIFIED |
| TRTri-boro Rack & Storage Products, LLC | Farmville | VA | — | ◇ UNVERIFIED |
| TMTri-cities Manufacturing, INC. | Tuscumbia | AL | — | ◇ UNVERIFIED |
| TMTri Map International, INC. | Stockton | CA | — | ◇ UNVERIFIED |
| TCTrinity Construction Products | Apopka | FL | — | ◇ UNVERIFIED |
| TCTrinity Containers LLC / Plt 27 | Tulsa | OK | — | ◇ UNVERIFIED |
| TFTrinity Fabricators, INC. | Saint Petersburg | FL | — | ◇ UNVERIFIED |
| TITrinity Inds INC Plant 04 | Rocky Mount | NC | — | ◇ UNVERIFIED |
| TITrinity Inds INC Plant 22 | Fort Worth | TX | — | ◇ UNVERIFIED |
| TITrinity Industries | Elizabethtown | KY | — | ◇ UNVERIFIED |
| TITrinity Industries INC Plt 23 | Denton | TX | — | ◇ UNVERIFIED |
| TITrinity Iron Works | Weaverville | CA | — | ◇ UNVERIFIED |
| TRTrinity Railcar Plant 192 | Saginaw | TX | — | ◇ UNVERIFIED |
| TSTrinity Steel Corporation | Ventura | CA | — | ◇ UNVERIFIED |
| TSTrinity Steel Fabricators, INC. | Trinity | TX | — | ◇ UNVERIFIED |
| TTTrinity Tank Car INC Plt 194 | Longview | TX | — | ◇ UNVERIFIED |
| TTTrio Tube INC | Warren | MI | — | ◇ UNVERIFIED |
| TMTriple M Steel LLC | Madison Heights | MI | — | ◇ UNVERIFIED |
| TSTriple S Dynamics INC | Cibolo | TX | — | ◇ UNVERIFIED |
| TSTriple Steel LLC | La Vergne | TN | — | ◇ UNVERIFIED |
| TRTri Red, LLC | Rush Springs | OK | — | ◇ UNVERIFIED |
| TSTri State Cold Formed Steel Components LLC | Shepherdsville | KY | — | ◇ UNVERIFIED |
| TCTri-state Corp., LLC | Salisbury | NC | — | ◇ UNVERIFIED |
| TCTri-state Corp., LLC | Granite Quarry | NC | — | ◇ UNVERIFIED |
| TFTri-state Fabrication & Machining, LLC | Newark | DE | — | ◇ UNVERIFIED |
| TSTri State Iron Works INC | Memphis | TN | — | ◇ UNVERIFIED |
| TITri-state Ironworks INC | Memphis | TN | — | ◇ UNVERIFIED |
| TMTri-state Machine | Wheeling | WV | — | ◇ UNVERIFIED |
| TCTri-steel Corporation | Bakersfield | CA | — | ◇ UNVERIFIED |
| TFTri-steel Fabricators, INC. | Sims | NC | — | ◇ UNVERIFIED |
| TTri-tech | Austell | GA | — | ◇ UNVERIFIED |
| TSTriview Steel & Supply INC. | Sioux City | IA | — | ◇ UNVERIFIED |
| TMTri-way Metalworkers, INC. | Shenandoah | PA | — | ◇ UNVERIFIED |
| TRTri-way Rebar INC. | Ravenna | OH | — | ◇ UNVERIFIED |
| TITRMM Industries | Milford | DE | — | ◇ UNVERIFIED |
| TTrostel | Mcallen | TX | — | ◇ UNVERIFIED |
| TBTruck Bodies & Equipment International, INC. | Tishomingo | MS | — | ◇ UNVERIFIED |
| TMTruemark Metals, LLC | Alabaster | AL | — | ◇ UNVERIFIED |
 Truenorth Steel - Huron | Huron | SD | — | ◇ UNVERIFIED |
| Truenorth Steel, INC. | Missoula | MT | — | ◇ UNVERIFIED |
 Tru Flow Systems INC. | Lake Point | UT | — | ◇ UNVERIFIED |
| TITsgc, INC. | Corpus Christi | TX | — | ◇ UNVERIFIED |
| TMTSG Management, LLC | Wyandotte | MI | — | ◇ UNVERIFIED |
| TMTsi/architectural Metals, INC. | Upper Marlboro | MD | — | ◇ UNVERIFIED |
| TTT&s Tubular Solutions | Hale | MI | — | ◇ UNVERIFIED |
| TIT&t Industrial Spray Coating | Lowell | MA | — | ◇ UNVERIFIED |
| TTT&t Towers, INC. | Kahului | HI | — | ◇ UNVERIFIED |
| TITunl Industries, INC | Irvine | CA | — | ◇ UNVERIFIED |
| TSTurlock Sheet Metal & Welding Dba P&f Metals | Turlock | CA | — | ◇ UNVERIFIED |
| TMTurnbull Metal Products | Gulfport | MS | — | ◇ UNVERIFIED |
| TETurner Equipment Company, INC. | Goldsboro | NC | — | ◇ UNVERIFIED |
| TITurner Industries Group LLC - Pipe Fabrication Division | New Iberia | LA | — | ◇ UNVERIFIED |
| TMTurner Mfg. CO. INC. | Fresno | CA | — | ◇ UNVERIFIED |
| TOT&v Optimum, LLC | Lockhart | TX | — | ◇ UNVERIFIED |
| TITwenty-Two, Inc. | Mundelein | IL | — | ◇ UNVERIFIED |
| USUltimate Steel & Fabrication LLC | Mechanicsville | MD | — | ◇ UNVERIFIED |
