| MIMitek Industries INC | Saint Charles | MO | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| SRSa Recycling LLC | Missouri | MO | Primary Metal Manufacturing331221 | — | ◐ LIKELY ACTIVE |
| AIAce Industries LLC | Gerald | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| ACAlcoa Composition Foil Facility | Pevely | MO | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| ACAmerican Compressed Steel INC | Sedalia | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
 Arch Enterprises INC | Mexico | MO | Primary Metal Manufacturing331419 | — | ◇ UNVERIFIED |
| BABodine Aluminum, INC | Saint Louis County | MO | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| BABodine Aluminum Inc-walton Road | St. Louis | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| BDBohn & Dawson | Kirkwood | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| CSCentral States Refining CO INC | Versailles | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| CMColumbia Metal Products CO | Kansas City | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| DDDiversified Diemakers Inc-monroe City Plant | Monroe City | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| DRDoe Run CO Glover Smelter | Annapolis | MO | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| DRDoe Run Company Viburnum Centeral Services Facility the | Viburnum | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| FMFederal Mogul Corporation | Malden | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| FFFederal-mogul Friction Products-federal-mogul Friction Products | St. Louis | MO | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| GCGolden City Foundry Inc-golden City Foundry INC | Golden City | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| HLHerculaneum - Lead Smelter Site | Herculaneum | MO | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| HGHolmes Group Incorporated Rival Manufacturing Division | Sedalia | MO | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| JIJamegy, INC. Dba Al Solutions | Washington | MO | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| KFKenalloy Foundry Mfg CO INC | Montgomery City | MO | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| KRKerebe Recycling Company | Monett | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| LMLeonards Metal Inc-hwy 94 Plant | St. Charles | MO | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| LMLouisiana Mfg CO | Louisiana | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
 Metal Culverts INC M & M Highway Materials Div | Columbia | MO | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| MOMetso Outotec USA INC | Warrenton | MO | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| MMMid-am Metal Forming, INC. | Rogersville | MO | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| MIMidco Industries | Saint Louis | MO | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| MSMissouri Steel Castings Incorporated | Joplin | MO | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| NANational Aluminum Brass Foundry INC | Independence | MO | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| NMNewton Mcdonald County Landfill | Neosho | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| NMNexans Magnet Wire USA Incorporated | Mexico | MO | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| OWOzark Wire LTD INC | Malden | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| PIPace Industries Inc-monroe City | Monroe City | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| PCProduction Castings | Missouri | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SSScott Salvage Yard LLC | Humansville | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| SMSouthern Metal Processing | St. Louis | MO | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| SSStahl Speciality CO North | Kingsville | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SCSt. Clair Die Casting LLC | Saint Clair | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| SFSuperior Foundry | Independence | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| WCWarrenton Copper Llc-warrenton | Warrenton | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| WRWire Rope Corporation of America-kansas City | Kansas City | MO | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| BDBohn & Dawson, Inc. | Saint Louis | MO | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| BGBrock Grain Systems | Kansas City | MO | Primary Metal Manufacturing331221 | 20-99 | ◐ LIKELY ACTIVE |
| CMCerro Mexico | Mexico | MO | Primary Metal Manufacturing331529 | 20-99 | ◐ LIKELY ACTIVE |
| CColumbia | Columbia | MO | Primary Metal Manufacturing331210 | 500+ | ◐ LIKELY ACTIVE |
| CCorporate | Jefferson City | MO | Primary Metal Manufacturing331210 | 1-19 | ◐ LIKELY ACTIVE |
| EAEXL Acquisition LLC | North Kansas City | MO | Primary Metal Manufacturing331210 | 100-499 | ◐ LIKELY ACTIVE |
| GAGateway Aluminum | St. Louis | MO | Primary Metal Manufacturing331315 | 20-99 | ◐ LIKELY ACTIVE |
| GAGateway Aluminum | Saint Louis | MO | Primary Metal Manufacturing331315 | 20-99 | ◐ LIKELY ACTIVE |
