| AWAdvance Welding & Fabrication, LLC | Union | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| AWAlan Wire Company INC | Sikeston | MO | Primary Metal Manufacturing331421 | — | ◇ UNVERIFIED |
| ASAl Solutions | Washington | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| AFAmerican Fence CO INC | Kansas City | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| ARAmerican Rail Car | Saint Charles | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ASAmerican Steel Fab | Pevely | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| AArconic | Washington | MO | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| BEBagby Enterprises INC. | Branson | MO | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| BSBear Steel Company INC | Springfield | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| BLBig Loe Wings on Wheels | Kansas City | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| BTBoomerang Tube LLC | Chesterfield | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| BOBurritos on Wheels | Anderson | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| CMCar-anth Manufacturing INC. | Saint Louis | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| CLCarr Lane Castings, INC. | Saint Louis | MO | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| CFCerro Flow Products LLC | Saint Louis | MO | Primary Metal Manufacturing331421 | — | ◇ UNVERIFIED |
| CCContinental Castings, LLC | Palmyra | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| CSCorbin Steel LLC | Odessa | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| DEDema Engineering CO | Saint Louis | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DDDiversified Diemakers Inc-hannibal Plant | Hannibal | MO | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| DDDiversified Diemakers Inc-palmyra Plant | Palmyra | MO | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| DMDiversified Metalworking, Inc. | Republic | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DMDiversified Metalworking, Inc. | Republic | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| DMDiversified Metalworking, Inc. | Republic | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| ECElectro Cycle INC | North County | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| EUElectrometals Usa, LLC | O Fallon | MO | Primary Metal Manufacturing331419 | — | ◇ UNVERIFIED |
| ESErnie's Shopping Cart Specialties | Bates City | MO | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| ECEverest Caster & Wheels, LLC | Liberty | MO | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| ETExide Technologies | Forest City | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| GMGateway Metals, INC. | Saint Louis | MO | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| GCG & C Partners, LLC | O' Fallon | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| GGerdau | O Fallon | MO | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| GWG&g Workshop | Independence | MO | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| GIGould INC Foundry Products Div | Saint Louis | MO | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| GMGross Mechanical Contractors, INC. | Maplewood | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| HLHaley-northington, Laschon | Lees Summit | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| HMHF Manufacturing, LLC | Union | MO | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| ISIdeal Stainless, INC | Springfield | MO | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| IRImco Recycling of Illinois Inc-sikeston | Sikeston | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| IMI & M Machine & Fabrication CORP. | Saint Joseph | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| IOInspire One LLC | Crane | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| IIIssco INC | Kansas City | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| JDJv Development | Boss | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| KMKC Metal Worx, LLC | Kansas City | MO | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| KKoken-koken | Saint Louis | MO | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| KFKupferle Foundry Company | Saint Louis | MO | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| LSL & S Machine Works | Lees Summit | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| MFMansfield Foundry | Mansfield | MO | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| MWMarcon Wire Products | North Kansas City | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| MCMid Continent Steel & Wire, INC. | Poplar Bluff | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| MMMonett Metals Inc-monett Steel Castings | Monett | MO | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
