| AFAmerican Foam Cast | Sylacauga | AL | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| ADArconic Davenport LLC | Riverdale | IA | Primary Metal Manufacturing331314 | 500+ | ● ACTIVE |
| AMAudubon Metals LLC | Henderson | KY | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
Elkhart Brass Manufacturing Company, LLC | Elkhart | IN | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
Ellwood Engineered Castings | Hubbard | OH | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
| HAHydro Aluminum Metals USA LLC | Henderson | KY | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| HEHydro Extrusion USA LLC - Cressona Facility | Cressona | PA | Primary Metal Manufacturing331314 | — | ● ACTIVE |
| KCKeymark CORP of Florida | Lakeland | FL | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
| MEMahle Engine Components USA INC | Mcconnelsville | OH | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| MIMatalco INC | Wisconsin Rapids | WI | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| MAMetalx Aluminum Conversions LLC | Wabash | IN | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
| PAPennex Aluminum CO | Wellsville | PA | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
| PLPyromet LLC | Aston | PA | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| RAReal Alloy Recycling LLC | Morgantown | KY | Primary Metal Manufacturing331313 | 100-499 | ● ACTIVE |
| SASpectro Alloys CORP | Rosemount | MN | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
| SMState Metal Industries INC | Camden | NJ | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| TATennessee Aluminum Processors INC | Mount Pleasant | TN | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| TATennessee Aluminum Processors INC | Gadsden | AL | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| TITst INC | Fontana | CA | Primary Metal Manufacturing331313 | 100-499 | ● ACTIVE |
| VMVista Metals | Adairsville | GA | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
Arch Enterprises, INC | Mexico | MO | Primary Metal Manufacturing331314 | — | ● ACTIVE |
| EAEckart America CORP | Painesville | OH | Chemical Manufacturing325910 | 20-99 | ● ACTIVE |
Federal Metal CO | Bedford | OH | Primary Metal Manufacturing331314 | — | ● ACTIVE |
F W Winter INC & CO | Camden | NJ | Primary Metal Manufacturing331314 | — | ● ACTIVE |
| MIMultimetco INC | Anniston | AL | Primary Metal Manufacturing331314 | 20-99 | ● ACTIVE |
| SIScm Industries LLC | Prince George | VA | Primary Metal Manufacturing331314 | 100-499 | ● ACTIVE |
| SAScottsboro Aluminum Industries | Scottsboro | AL | Primary Metal Manufacturing331313 | 1-19 | ● ACTIVE |
Toyal America INC | Lockport | IL | Primary Metal Manufacturing331314 | — | ● ACTIVE |
Valimet INC | Stockton | CA | Primary Metal Manufacturing331221 | — | ● ACTIVE |
Ampal INC. | Palmerton | PA | Primary Metal Manufacturing331314 | — | ● ACTIVE |
| AMArtesia Metals INC | Artesia | NM | Primary Metal Manufacturing331314 | — | ● ACTIVE |
Elg Utica Alloys, INC. | Herkimer | NY | Primary Metal Manufacturing331314 | — | ● ACTIVE |
Fortius Metals, INC. | Lafayette | CO | Primary Metal Manufacturing331314 | — | ● ACTIVE |
Gamma Alloys INC | Santa Clarita | CA | Primary Metal Manufacturing331314 | — | ● ACTIVE |