| NSNucor Steel Jewett TX | Jewett | TX | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PTPatriot Trinity | Trinity | TX | Primary Metal Manufacturing331110 | 100-499 | ◐ LIKELY ACTIVE |
| PDPhelps Dodge Refining Corporation | El Paso | TX | Primary Metal Manufacturing331410 | 100-499 | ◐ LIKELY ACTIVE |
| PDPremier Drill Products LLC. | Houston | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| PCPrysmian Cables and Systems | Scottsville | TX | Primary Metal Manufacturing331420 | 500+ | ◐ LIKELY ACTIVE |
| PLPTC Liberty Tubulars LLC - Liberty Plant | Liberty | TX | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
Qmf Steel, INC. | Campbell | TX | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| RRRegal Rexnord | Mcallen | TX | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| RMRepublic Manufacturing | Dallas | TX | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| RERTI Extrusions Inc | 7600 South Santa Fe, Bldg C | TX | Primary Metal Manufacturing331491 | 20-99 | ◐ LIKELY ACTIVE |
| STSouthern Trenchless Solutions LLC | La Feria | TX | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| SSouthwire | El Paso | TX | Primary Metal Manufacturing331420 | 100-499 | ◐ LIKELY ACTIVE |
| SHSSAB Houston Sales of SSAB Texas Inc. | Houston | TX | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| SSSTS Steel Technologies,LLC | Houston | TX | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| SWSumiden Wire Products Corporation - TX | Dayton | TX | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| SSSummit Steel, INC. | Kemp | TX | Primary Metal Manufacturing331110 | 1-19 | ◐ LIKELY ACTIVE |
| TSTerrell Standard Products | Terrell | TX | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| TATexas Aluminum Foundry, Inc. | Fort Worth | TX | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| TMTexas Military Department | Austin | TX | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| TTTexas Tubulars Products | Lone Star | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| THTrienda Holdings LLC | Arlington | TX | Primary Metal Manufacturing331210 | 20-99 | ◐ LIKELY ACTIVE |
| TPTyler Pipe Company - Texas | Tyler | TX | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| USU. S. Steel Tubular Products - Spring TX | Hughes Springs | TX | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| WMWire Mesh Texas | Beaumont | TX | Primary Metal Manufacturing331222 | 20-99 | ◐ LIKELY ACTIVE |
| DTDrop Tine Manufacturing, LLC | Spicewood | TX | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| AAmeritube | Hillsboro | TX | Primary Metal Manufacturing331421 | — | ◇ UNVERIFIED |
| CICosmec, INC. | Athens | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| FLFine Line Metal Fabricators | Terrell | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| RIRodrill, INC. | Converse | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| ARAlcoa Rockdale Operations | Rockdale | TX | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| AWAlliance Wire & Steel, INC. | San Antonio | TX | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| ASAll Star Sheet Metal | Tyler | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| ABAlmaguer Bbque on Wheels | Robstown | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| ASAluminum Smelt Plant | Palestine | TX | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| ATAluminum Tank & Tank Accessories, INC. | Forth Worth | TX | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| AAmacs | Alvin | TX | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
American Cast Iron Pipe CO. | Houston | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| ASAmerican Steel Solutions, LLC | Spring | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| AFAndy's Fabrication | Terrell | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| AMArcelor Mittal Vinton | Vinton | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| ALAsarco, LLC | Amarillo | TX | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| ALAsarco, LLC | Amarillo | TX | Primary Metal Manufacturing331411 | — | ◇ UNVERIFIED |
| ASAthens Steel | Athens | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| AWAtrium Windows and Doors, INC. | Wylie | TX | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| APAxis Pipe and Tube Bryan Facility | Bryan | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
Basden Steel | Plano | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| BPBaytown Plate Division | Baytown | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| BCBlue Collar Products by Design LLC | San Antonio | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| BIBoeker Industries INC. | Corpus Christi | TX | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| BDBowman Distribution Company | Donna | TX | Primary Metal Manufacturing331319 | — | ◇ UNVERIFIED |