 American Aluminum Casting, CO. | Irvington | NJ | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ARAmerican Rail Car | St. Charles | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AMApollo Masters Corporation | Banning | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AKAquatic Kreations | Hobe Sound | FL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AAArapahoe Aluminum Foundry | Englewood | CO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AMArk-valley Metal Processing INC | Pueblo | CO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AIAvantech INC | Brainerd | MN | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| BBBall Brass & Aluminum Foundry | Auburn | IN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BBB & B Metals | Cambridge | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BCBermag Corporation INC | Hickman | KY | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| BMBetra Manufacturing | Carson City | NV | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BMBetra Manufacturing Co., INC. | Dayton | NV | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BMBr Metal Products INC | Livingston | TN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BCBroward Casting Foundry, INC. | Fort Lauderdale | FL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BFBrumund Foundry INC | Chicago | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CDCameron Dynatorque | Muskegon | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
 Carley Foundry INC - Pattern Shop | Blaine | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CCCarter Casting CO INC | South Gate | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CCastco | San Leandro | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CACastek Aluminum, INC. | Elyria | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CMCast Machined Products, INC. | Denver | CO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CPCast Products Dba Consolidated Precision Products | Pomona | CA | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| CRCast Rite Metal Company, INC. | Birdsboro | PA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CFCharter Foundry CO INC | Huntington Park | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CPChattanooga Pattern and Foundry, INC. | Chattanooga | TN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CHChicago Heights Brass Foundry, INC. | Chicago Heights | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CCinao | Franklin | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CCCitation CORP | Butler | IN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CSCobin Salvage Yard INC | Dowell | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CACommonwealth Aluminum Concast | Carson | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CPConsolidated Precision Products | Port Hueneme | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CPCorbett-steeves Pattern Works, INC. | Rochester | NY | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CACornwall Aluminum Fndy | Lebanon | PA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CCCountry Cast Products INC | Galena | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CPCpp - Pomona | Pomona | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| DCDefiance Casting Operations (0320010001) | Defiance | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| DIDenison Industries of California | Denison | TX | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| DMDiversified Machine INC Dba Chassix INC | Howell | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| DADowell Aluminum | North Hollywood | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| EMEagleware Mfg CO INC | Santa Fe Springs | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| EBEaston Brass & Aluminum | Easton | MA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| EAElkcast Aluminum | Elkhorn | WI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ECElm Company Incorporated | Indianapolis | IN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| EIElpro, INC. | Grover Beach | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| EEErmico Enterprises, Inc., Dba Ermico | San Francisco | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
 Evans Industries INC. | Syracuse | NY | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FTFluid Tite Castings LTD | Wadsworth | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FFFormer Foundry Aluminum | Los Angeles | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FWFort Wayne Foundry-pontiac Division | Fort Wayne | IN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| GCGamco Components Group (former) | Cedarburg | WI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
