| AIAlcumet INC | Londonderry | NH | Primary Metal Manufacturing331512 | 20-99 | ● ACTIVE |
Alu-bra Foundry, INC. | Bensenville | IL | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
Armstrong Mold Corporation | East Syracuse | NY | Plastics and Rubber Products Manufacturing326199 | 20-99 | ● ACTIVE |
Cast Technologies INC | Peoria | IL | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
Gc International, INC. | Camarillo | CA | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
| GAGeneral Aluminum Manufacturing Company | Huntington | IN | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
| GFGeneral Foundry Service CORP | San Leandro | CA | Primary Metal Manufacturing331521 | 20-99 | ● ACTIVE |
| LHLittlestown Hdwr & Foundry | Littlestown | PA | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
| MFMeloon Foundries, LLC | Syracuse | NY | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
| SSStahl Specialty Co-warrensburg Plant | Warrensburg | MO | Primary Metal Manufacturing331521 | 20-99 | ● ACTIVE |
Wolverine Bronze CO | Roseville | MI | Primary Metal Manufacturing331420 | 20-99 | ● ACTIVE |
Yankee Casting Co, INC | Enfield | CT | Primary Metal Manufacturing331521 | 20-99 | ● ACTIVE |
Production Pattern and Foundry CO INC | Mound House | NV | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
Usac Wa LLC | Entiat | WA | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
| AFAmerican Foam Cast | Sylacauga | AL | Primary Metal Manufacturing331314 | 20-99 | ◐ LIKELY ACTIVE |
| BBBailsco Blades & Castings INC. | Shreveport | LA | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| BCB & C Castings | Barberton | OH | Primary Metal Manufacturing331316 | 20-99 | ◐ LIKELY ACTIVE |
| BABoose at Cornwall INC | Lebanon | PA | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| CACity Aluminum Foundry | Waterford | MI | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| DMDee Mfg | Crookston | MN | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| MBMeskan Brass Foundry | Chicago | IL | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| MCMulti-cast CORP | Wauseon | OH | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| OFO'hare Foundry Corporation | Maplewood | MO | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| PAPremier Aluminum INC | Racine | WI | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| TPTalladega Pattern & Aluminum Works INC | Talladega | AL | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| TATpi Arcade, LLC | Arcade | NY | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| DCDundee Castings CO | Dundee | MI | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| DCDuro Cast INC | Somonauk | IL | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| FMFrancis M Dix Company, INC. | Mena | AR | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| HCHarmony Castings | Harmony | PA | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| HHH & H Castings | York | PA | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| LHL & H Manufacturing Company | Mandan | ND | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| NINu-cast, INC. | Londonderry | NH | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| TMTazewell Machine Works INC | Pekin | IL | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| SCSt. Croix Castings, INC. | Woodville | WI | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| AFAC Foundry Incorporated dba Melling Engineered Aluminum Castings | Battle Creek | MI | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
Armstrong Mold Corporation Foundry | East Syracuse | NY | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| CFCentury Foundry INC | Muskegon Heights | MI | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| DCDiamond Casting and Machine CO INC | Hollis | NH | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| DCDuro Cast | Somonauk | IL | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| FWFort Worth Aluminum Foundry | Fort Worth | TX | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| HCHTCI, Co. | New Carlisle | OH | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| NONew Oxford Aluminum (Genlyte-Signify) | New Oxford | PA | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| RIReo Industries, INC. | Hayden | ID | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| SCSure Cast Foundry | Blaine | MN | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| TFTrio Foundry Inc | Montgomery | IL | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| CICarson Industries, Inc. | Freeport | PA | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| EFEpcor Foundry | Cincinnati | OH | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| GAGeneral Aluminum LLC, Conneaut | Conneaut | OH | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| GAGeneral Aluminum LLC, Wapakoneta | Wapakoneta | OH | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |