| VQVarco Quality Tubing Tuboscope Div | Houston | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| SDSuperior Die Cast LLC | Jacksonville | TX | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| ASAdvantage Steel Service, INC. | North Richland Hills | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| AOAlcoa-rockdale Operations | Rockdale | TX | Primary Metal Manufacturing331312 | — | ◐ LIKELY ACTIVE |
| AIAlx Industries | Pasadena | TX | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| AIAsarco Incorporated/amarillo Copper Refinery | Amarillo | TX | Primary Metal Manufacturing331410 | — | ◐ LIKELY ACTIVE |
| APAxis Pipe and Tube, INC. | Bryan | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| BSBae Systems | Sealy | TX | Primary Metal Manufacturing331410 | — | ◐ LIKELY ACTIVE |
| BPBrazos Pipe & Steel Fabricators, INC. | Freeport | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| DCDAL2MP Contech Engineered Solutions LLC | Sulphur Springs | TX | Primary Metal Manufacturing331210 | 1-19 | ◐ LIKELY ACTIVE |
| EWEncore Wire Corporation | Mckinney | TX | Primary Metal Manufacturing331420 | 500+ | ◐ LIKELY ACTIVE |
| EPEpic Piping | San Marcos | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| EEtas | Mineola | TX | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| FWFort Worth Aluminum Foundry | Fort Worth | TX | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| HOHeart of Texas Art Group, Inc. | Bastrop | TX | Primary Metal Manufacturing331529 | 1-19 | ◐ LIKELY ACTIVE |
| IWInsteel Wire Products TXW | Dayton | TX | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| IIIntrapack Industries, INC. | Dallas | TX | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| JSJnl Steel Components INC | Seminole | TX | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| MSMaruichi Stainless Tube Texas | Seguin | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| OSOptimus Steel LLC | Vidor | TX | Petroleum and Coal Products Manufacturing324199 | 100-499 | ◐ LIKELY ACTIVE |
| PGPly Gem Windows | Bryan | TX | Primary Metal Manufacturing331316 | 100-499 | ◐ LIKELY ACTIVE |
| RMRbc Manufacturing | Mcallen | TX | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| SWService Wire -houston | Houston | TX | Primary Metal Manufacturing331420 | 100-499 | ◐ LIKELY ACTIVE |
| SHSignicast Hutchins | Hutchins | TX | Primary Metal Manufacturing331512 | 100-499 | ◐ LIKELY ACTIVE |
| STSsab Texas | Houston | TX | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| SAStructural and Steel Products | Fort Worth | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| TTTCI - Texarkana, INC | Nash | TX | Primary Metal Manufacturing331313 | 100-499 | ◐ LIKELY ACTIVE |
| TGTechemet - Genoa Red Bluff Rd Site | Pasadena | TX | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| TTTEDA TPCO America Corporation EHS | Gregory | TX | Primary Metal Manufacturing331111 | 20-99 | ◐ LIKELY ACTIVE |
| TCTenaris Coiled Tubes - Downhole Center | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| TCTexas Couplings L.P. | Spring | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| TETower Extrusions, LTD | Wylie | TX | Primary Metal Manufacturing331316 | 100-499 | ◐ LIKELY ACTIVE |
| TPTyler Pipe CO | Tyler | TX | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
Unarco Material Handling LLC Lewisville TX | Lewisville | TX | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| UCUniform Components Corp. | Houston | TX | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| VUVam USA | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| WSWilborn Steel | San Antonio | TX | Primary Metal Manufacturing331210 | 1-19 | ◐ LIKELY ACTIVE |
| WFWyman-gordon Forgings INC | Houston | TX | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| ZRZinc Resources | Victoria | TX | Primary Metal Manufacturing331492 | — | ◐ LIKELY ACTIVE |
| GSGulf States Tube Division | Rosenberg | TX | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| JPJordan Plating | San Antonio | TX | Primary Metal Manufacturing331525 | — | ◐ LIKELY ACTIVE |
| LSLone Star Plant Lone Star Power Station | Lone Star | TX | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| LSLone Star Steel Company | Lone Star | TX | Primary Metal Manufacturing331111 | — | ◐ LIKELY ACTIVE |
| AAAlcoa - Anderson County Works | Palestine | TX | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| ASAlcoa - San Antonio Works | Elmendorf | TX | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| AMAudubon Metals Texas LLC | Corsicana | TX | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| BMBarbay Machine Works | Beaumont | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| BTBellville Tube | Bellville | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| BCBiccgeneral Cable Industries | Scottsville | TX | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| BGBoyce Galvanizing LLC | Big Spring | TX | Primary Metal Manufacturing331112 | — | ◇ UNVERIFIED |