| ETExide Technologies | Forest City | MO | Primary Metal Manufacturing331492 | — | ◇ 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 | St Louis | MO | Primary Metal Manufacturing331511 | — | ◇ 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 |
| 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 | St. Louis | MO | Primary Metal Manufacturing331314 | — | ◇ 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 |
| OFOil Field Pipe and Supply CO. | Springfield | MO | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| OSOne Stop Steel | Saint Louis | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| OBOsc Builders | Pacific | MO | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| PPPittsburgh Pipe & Supply Corporation | Saint Louis | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| RFRefiners Fire | Kansas City | MO | Primary Metal Manufacturing331419 | — | ◇ UNVERIFIED |
| RIRollstock INC. | Kansas City | MO | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| RIRti International Metals INC. | Sullivan | MO | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| SOSabona of London, INC. | Sikeston | MO | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| SWSilver Wheel | Independence | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| SCSouthwestern Creations LLC | South West City | MO | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| SSStainless Steel Tanks, INC. | Saint Mary | MO | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| SEStandard Electric Steel Casting Co-springfield | Springfield | MO | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| SVSteel Ventures | North Kansas City | MO | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| SVSteel Ventures, LLC | North Kansas City | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| TDThe Doe Run Company | Viburnum | MO | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| TPTrinity Products, INC. | Saint Charles | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| TSTubular Steel, INC. | Hazelwood | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| UIUpland Industries INC. | Kansas City | MO | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| WWWeld Wheel Inds | Kansas City | MO | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| WMWheeler Metals INC | Springfield | MO | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| WTWheel Trendz of Kansas City | Independence | MO | Primary Metal Manufacturing331111 | — | ◇ UNVERIFIED |
| WSWilson Structural Steel, LLC | Fenton | MO | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
