| NCNiland Company | El Paso | TX | Primary Metal Manufacturing331521 | 20-99 | ◇ UNVERIFIED |
| OWO'brien Wire Products of Texas, INC. | Houston | TX | Primary Metal Manufacturing331222 | 20-99 | ◇ UNVERIFIED |
| PLPlaneview-WMI LLC | Conroe | TX | Primary Metal Manufacturing331491 | 1-19 | ◇ UNVERIFIED |
| PLPlaneview-WMI LLC | Conroe | TX | Primary Metal Manufacturing331491 | 1-19 | ◇ UNVERIFIED |
| PIPSI Industries, Inc. | Irving | TX | Primary Metal Manufacturing331313 | 20-99 | ◇ UNVERIFIED |
| QTQuickturn Technology, Inc. | Waxahachie | TX | Primary Metal Manufacturing331210 | 1-19 | ◇ UNVERIFIED |
| RMRoler Machine Shop Incorporated | Brownsville | TX | Primary Metal Manufacturing331221 | 1-19 | ◇ UNVERIFIED |
| SNSouthwest Nipple | San Antonio | TX | Primary Metal Manufacturing331210 | 1-19 | ◇ UNVERIFIED |
| SPStar Pipe Products | Houston | TX | Primary Metal Manufacturing331210 | 100-499 | ◇ UNVERIFIED |
 Strong Structural Steel, LTD | Pharr | TX | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| TPTeam Pride Extrusions, INC. | Megargel | TX | Primary Metal Manufacturing331315 | 20-99 | ◇ UNVERIFIED |
| TSTexas Specialty Steel, LLC | San Antonio | TX | Primary Metal Manufacturing331210 | 1-19 | ◇ UNVERIFIED |
| TWTexas Wheel Repair Express 360 LLC | Dallas | TX | Primary Metal Manufacturing331110 | 1-19 | ◇ UNVERIFIED |
| TTexcast | Houston | TX | Primary Metal Manufacturing331512 | 1-19 | ◇ UNVERIFIED |
| TPTubular Perforating Manufacturing of Conroe, LTD. | Conroe | TX | Primary Metal Manufacturing331210 | 20-99 | ◇ UNVERIFIED |
| WGWilliam Grant Tank & Vessell | Henderson | TX | Primary Metal Manufacturing331210 | 1-19 | ◇ UNVERIFIED |
| WSW & S Precision Finishing | Dallas | TX | Primary Metal Manufacturing331528 | 20-99 | ◇ UNVERIFIED |
| ARAlcoa Rockdale Operations | Rockdale | TX | Primary Metal Manufacturing331313 | — | ◇ 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 |
| BMBralco Metals | Garland | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| BIBryant Investments of West Texas LLC | Lubbock | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| CPCampbell's Portable Buildings | Palestine | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| CPCast Products Division | Paris | TX | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| CEC E Steel Group | Spring | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| CHC & H Die Casting, INC. | Troy | TX | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| CCCherry Construction Systems | Palestine | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| CCCinch Connectors, INC. | Mcallen | TX | Primary Metal Manufacturing331318 | — | ◇ UNVERIFIED |
| CDClark Dietrich Building Systems | Baytown | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| CMCommercial Metals Company Rebar | San Antonio | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| CMCommerial Metals Company | Waco | TX | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| CCCorpus Christi Alloys & Manufacturing INC. | Corpus Christi | TX | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| DFDelafield Fluid Technologies | Mabank | TX | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| DMDluhos Metal Works INC. | El Campo | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
