| TSTotal Steel Fabricating | Ennis | TX | — | ◇ UNVERIFIED |
| TSTotal Support Tooling, INC. | Florence | AL | — | ◇ UNVERIFIED |
| TSTougher Sheet & Steel, INC. | Danvers | MA | — | ◇ UNVERIFIED |
 Tournesol Siteworks, LLC | Hayward | CA | — | ◇ UNVERIFIED |
| TITowe Iron Works, INC. | Knoxville | TN | — | ◇ UNVERIFIED |
| TCTower Components, INC. | Catoosa | OK | — | ◇ UNVERIFIED |
| THTower Hill Corporation | Manassas | VA | — | ◇ UNVERIFIED |
 Tower Industries, LTD. (1576131942) | Massillon | OH | — | ◇ UNVERIFIED |
| TITowers, INC | Chetopa | KS | — | ◇ UNVERIFIED |
| TSTower Steel Corporation | Sidney | OH | — | ◇ UNVERIFIED |
| TSTower Support Services LLC | Mckenzie | TN | — | ◇ UNVERIFIED |
| TCTown & Country, INC. | Shawnee | KS | — | ◇ UNVERIFIED |
| TMTownley Mfg INC | Eldorado | IL | — | ◇ UNVERIFIED |
| TITpcg, INC. | Moreno Valley | CA | — | ◇ UNVERIFIED |
| TTTpd Trailers INC | Sacramento | CA | — | ◇ UNVERIFIED |
| TPTPG Plastics LLC | Murray | KY | — | ◇ UNVERIFIED |
| TFTpi Fabrication | Bowdon | GA | — | ◇ UNVERIFIED |
| TST-plus Steel Fabricators INC | Corvallis | OR | — | ◇ UNVERIFIED |
| TST-plus Steel Fabricators INC | Albany | OR | — | ◇ UNVERIFIED |
| TITracker Industries INC | Spring Valley | MN | — | ◇ UNVERIFIED |
| TSTrac Staffing | Poteau | OK | — | ◇ UNVERIFIED |
| TMTraina Mechanical, INC. | Metairie | LA | — | ◇ UNVERIFIED |
| TITramco INC. | Wichita | KS | — | ◇ UNVERIFIED |
| TMTramont Manufacturing LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| TMTramont Manufacturing LLC | Milwaukee | WI | — | ◇ UNVERIFIED |
| TPTrampoline Parks LLC | Ogden | UT | — | ◇ UNVERIFIED |
| TOTranscontinental Ontario, INC. | Ontario | CA | — | ◇ UNVERIFIED |
| TOTransition of Superior Systems | Merkel | TX | — | ◇ UNVERIFIED |
| TCTransparent Container Co., INC. | Bensenville | IL | — | ◇ UNVERIFIED |
| TTrcm | Maysville | KY | — | ◇ UNVERIFIED |
| TCTreasure Coast Sheet Metal, INC. | Palm City | FL | — | ◇ UNVERIFIED |
| TVTreasure Valley Steel INC | Ontario | OR | — | ◇ UNVERIFIED |
| TVTreasure Valley Steel INC | Ontario | OR | — | ◇ UNVERIFIED |
| TCTreaty City Industries, INC. | Greenville | OH | — | ◇ UNVERIFIED |
| TCTrelleborg Crp | Bayou Vista | LA | — | ◇ UNVERIFIED |
| TOTrelleborg Offshore Boston INC | Mansfield | MA | — | ◇ UNVERIFIED |
| TOTrelleborg Offshore US Rankin Road Facility | Houston | TX | — | ◇ UNVERIFIED |
| TOTrelleborg Offshore US West Hardy Facility | Houston | TX | — | ◇ UNVERIFIED |
| TOTrelleborg Offshore US West Little York Facility | Houston | TX | — | ◇ UNVERIFIED |
| TPTrend Plastics INC | Olathe | KS | — | ◇ UNVERIFIED |
| TTTrend Technologies INC Colorado Div | Longmont | CO | — | ◇ UNVERIFIED |
| TTTrend Technologies LLC | Chino | CA | — | ◇ UNVERIFIED |
| TTTrend Technologies LLC | Chino | CA | — | ◇ UNVERIFIED |
| TSTreon Steel Fabricators INC | Fontana | CA | — | ◇ UNVERIFIED |
| TCTrex Company INC | Olive Branch | MS | — | ◇ UNVERIFIED |
| TCTrex Company, INC. | Fernley | NV | — | ◇ UNVERIFIED |
| TCTrex Composite Products Dba Trex Company, INC. | Little Rock | AR | — | ◇ UNVERIFIED |
| TETriad Enterprises, INC. | Reno | NV | — | ◇ UNVERIFIED |
| TFTriad Fabrications | Kernersville | NC | — | ◇ UNVERIFIED |
| TSTriad Steel Services, INC. | Casa Grande | AZ | — | ◇ UNVERIFIED |
| TTTriad Tool & Engineering INC | San Jose | CA | — | ◇ UNVERIFIED |
| TRTriangle Rubber and Plastics | Goshen | IN | — | ◇ UNVERIFIED |
| TTTriangle Tool Company | Erie | PA | — | ◇ UNVERIFIED |
| TMTri-cities Manufacturing, INC. | Tuscumbia | AL | — | ◇ UNVERIFIED |
| TMTri-cities Manufacturing, INC. | Tuscumbia | AL | — | ◇ UNVERIFIED |
| TUTricorn Usa, INC. | Rabun Gap | GA | — | ◇ UNVERIFIED |
| TPTrident Precision Manufacturing | Webster | NY | — | ◇ UNVERIFIED |
| TSTrieb Sheet Metal CO. | Kansas City | KS | — | ◇ UNVERIFIED |
| TDTri-eisc Dba Dampers Express LLC | Louisville | KY | — | ◇ UNVERIFIED |
| TFTri-metal Fabrication INC | Plainview | NY | — | ◇ UNVERIFIED |
| TCTrimodal (3m Company) | Carson | CA | — | ◇ UNVERIFIED |
| TPTrim Polymers | Holland | MI | — | ◇ UNVERIFIED |
| TTrimquick | Prescott | AZ | — | ◇ UNVERIFIED |
| TSTrim Systems Site | Seattle | WA | — | ◇ UNVERIFIED |
| TGTrinetics Group | Melbourne | FL | — | ◇ UNVERIFIED |
| TCTrinity Construction Products | Apopka | FL | — | ◇ UNVERIFIED |
| TFTrinity Fabricators, INC. | Saint Petersburg | FL | — | ◇ 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 Sheet Metal Inc. | Albion | IN | — | ◇ UNVERIFIED |
| TSTrinity Steel Corporation | Ventura | CA | — | ◇ UNVERIFIED |
| TSTrinity Steel Fabricators, INC. | Trinity | TX | — | ◇ UNVERIFIED |
| TTTrio Tool & Die Co. | Redondo Beach | CA | — | ◇ UNVERIFIED |
| TTTrio Tube INC | Warren | MI | — | ◇ UNVERIFIED |
| TDTriple Diamond Plastics | Defiance | OH | — | ◇ UNVERIFIED |
| TDTriple Diamond Plastics, INC. | Liberty Center | OH | — | ◇ UNVERIFIED |
| TMTriple M Steel LLC | Madison Heights | MI | — | ◇ UNVERIFIED |
| TSTriple S Dynamics INC | Cibolo | TX | — | ◇ UNVERIFIED |
| TSTriple S Steel Supply CO | Salt Lake City | UT | — | ◇ UNVERIFIED |
| TSTriple Steel LLC | La Vergne | TN | — | ◇ UNVERIFIED |
| TRTrippNT Real Estate LLC | Kansas City | MO | — | ◇ UNVERIFIED |
| TRTri Red, LLC | Rush Springs | OK | — | ◇ UNVERIFIED |
| TLTristar Laminates, INC. | Lake Forest | CA | — | ◇ UNVERIFIED |
| TPTristar Plastics and Molding INC. | Anaheim | CA | — | ◇ UNVERIFIED |
| TPTri-star Plastics & Molding INC | Anaheim | CA | — | ◇ 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 |
| TRTri-state Roofing & Sheet Metal | Davisville | WV | — | ◇ UNVERIFIED |
| TSTri-state Sheetmetal, INC. | Keokuk | IA | — | ◇ UNVERIFIED |
| TSTri State Truss Corporation | Needles | CA | — | ◇ UNVERIFIED |
| TCTri-steel Corporation | Bakersfield | CA | — | ◇ UNVERIFIED |
| TFTri-steel Fabricators, INC. | Sims | NC | — | ◇ UNVERIFIED |
