| TFTitan Fabrication, INC. | Gastonia | NC | — | ◇ UNVERIFIED |
| TOTitan Ornamental Iron Works, INC. | Pottstown | PA | — | ◇ UNVERIFIED |
| TSTitan Stairs & Trim, INC. | Gilbert | AZ | — | ◇ UNVERIFIED |
| TSTitan Steel | El Cajon | CA | — | ◇ UNVERIFIED |
| TSTitan Steel CORP | Kirkville | NY | — | ◇ UNVERIFIED |
| TTTitan Trailer Manufacturing INC Plant 2 | Blue Rapids | KS | — | ◇ UNVERIFIED |
| TWTitan West INC. | Linn | KS | — | ◇ UNVERIFIED |
| TITitchener Iron Works INC. | Binghamton | NY | — | ◇ UNVERIFIED |
| TMTlp Metal Works INC. | El Cajon | CA | — | ◇ UNVERIFIED |
| TMT & M Fabrication, INC. | Sapulpa | OK | — | ◇ UNVERIFIED |
 Tns Industries INC. | Houston | TX | — | ◇ UNVERIFIED |
| TCTnt Custom Metal Fabricators | El Dorado | KS | — | ◇ UNVERIFIED |
| TETnt Equipment Company | Somerset | OH | — | ◇ UNVERIFIED |
| TOTom's Ornamental Iron Company INC | Hapeville | GA | — | ◇ UNVERIFIED |
| TOTony's Ornamental Supply | Los Angeles | CA | — | ◇ UNVERIFIED |
| THTop Hand Tower Company | Oklahoma City | OK | — | ◇ UNVERIFIED |
| TMTopline Manufacturing Company INC | Tremont | MS | — | ◇ UNVERIFIED |
| TITopper Industries INC | Chelan | WA | — | ◇ UNVERIFIED |
| TSTosoh Smd, INC | Grove City | OH | — | ◇ UNVERIFIED |
| TSTotal Steel Fabricating | Ennis | TX | — | ◇ UNVERIFIED |
| TSTotal Support Tooling, INC. | Florence | AL | — | ◇ UNVERIFIED |
| TSTotem Steel INC Woodinville | Woodinville | WA | — | ◇ UNVERIFIED |
| TSTournesal Siteworks | Fontana | CA | — | ◇ UNVERIFIED |
| T2Tov 26, LLC | Miami | FL | — | ◇ 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 |
| TCTown & Country Sheet Metal, INC. | Shawnee | KS | — | ◇ UNVERIFIED |
| TST-plus Steel Fabricators INC | Corvallis | OR | — | ◇ UNVERIFIED |
| TST-plus Steel Fabricators INC | Albany | OR | — | ◇ UNVERIFIED |
| TDTractor Depot INC | Hastings | FL | — | ◇ 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 |
| TTTravalong Trailer Mfg. | Waterville | KS | — | ◇ UNVERIFIED |
| TTrcm | Maysville | KY | — | ◇ UNVERIFIED |
| TMTrebro Manufacturing Inc | Billings | MT | — | ◇ UNVERIFIED |
| TSTreon Steel Fabricators INC | Fontana | CA | — | ◇ UNVERIFIED |
| TDTrevi Design Group LLC | Las Vegas | NV | — | ◇ UNVERIFIED |
| TFTriad Fabrications | Kernersville | NC | — | ◇ UNVERIFIED |
| TSTriad Steel Services, INC. | Casa Grande | AZ | — | ◇ UNVERIFIED |
| TBTriangle Brass Manufacturing CO INC | Los Angeles | CA | — | ◇ UNVERIFIED |
| TITriangle Industries, INC. | Cooperstown | ND | — | ◇ UNVERIFIED |
| TMTri-cities Manufacturing, INC. | Tuscumbia | AL | — | ◇ UNVERIFIED |
| TCTri City Fabricating INC | Kennewick | WA | — | ◇ UNVERIFIED |
| TMTrimac Metal Arts, LLC | Tucson | AZ | — | ◇ UNVERIFIED |
| TCTrinity Construction Products | Apopka | FL | — | ◇ UNVERIFIED |
