| GTGoulds Turbine Foundry | Slaton | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| AAAlcoa - Anderson County Works | Palestine | TX | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| ASAlcoa - San Antonio Works | Elmendorf | 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 |
| BMBull Moose Tube | Sinton | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| EREcs Refining Texas | Terrell | TX | Primary Metal Manufacturing331423 | — | ◇ UNVERIFIED |
| FFFrazier & Frazier Industry | Coolidge | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| GFGlobal Fiberglass Solutions of Texas | Sweetwater | TX | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| GMGold Metal Recyclers | Dallas | TX | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| GRGreenway Recycling Services | Pasadena | TX | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| LQLa Quinta Plant | Portland | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| LPLead Products - Houston | Houston | TX | Primary Metal Manufacturing331423 | — | ◇ UNVERIFIED |
| MCMabry Castings LTD | Beaumont | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| MWMi Windows and Doors | Carrollton | TX | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| NCNashtec Corpus Christi Plant | Gregory | TX | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| NRNewell Recycling of San Antonio | San Antonio | TX | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
 Oil City Iron Works INC | Corsicana | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| PIPenatek Inds INC | Odessa | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| PDPhelps Dodge Magnet Wire | El Paso | TX | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| PCPure Castings | Austin | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| RFRichmond Foundry | Richmond | TX | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| RERti Extrusions | Houston | TX | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| STSchlumberger Tech CORP | Sugar Land | TX | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| SSepramet | Houston | TX | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| SFSherman Foundry | Sherman | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| SWSherman Wire CO East Pl Ant | Sherman | TX | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| SWSherman Wire West Plant | Sherman | TX | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| S7Subsea 7 Ingleside | Ingleside | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| SESunitomo Electric Wiring Systems El Paso | El Paso | TX | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| TCTenaris Coiled Tubes - Seacat | Houston | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TFTexas Foundaries | Lufkin | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| TSTexas Steel CO | Fort Worth | TX | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| TSThe Shredder Company | Canutillo | TX | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| TPTubular Processing Houston Operations | Houston | TX | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| UOU.s. Oil Recovery | Pasadena | TX | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| VTVoestalpine Texas LLC | Portland | TX | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| 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 |
| VDValley Die Castings, INC. | Mcallen | TX | Paper Manufacturing322219 | — | ◇ 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 |
