| MTMelling Tool Company | Battle Creek | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ACAlgonac Cast Products INC | Algonac | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AAlsco | Portland | OR | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ABA & B Foundry & Machining | Franklin | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
 Acme Foundry INC | Denver | CO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ADAerospace Display Sys Hatfield Fac | Hatfield | PA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AAAerotec Alloys | Norwalk | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AFAlcasco Foundry | Harvey | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AKAltman & Koehler Foundry CO INC | Chicago | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ARAltman Ron | Chicago | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| APAluminum Pan Manufacturing | Alamogordo | NM | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AAAlways Aluminum | Rockford | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| APAmerican Precision Castings INC | Chicago | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AFAtherton Foundry Products INC | Riverdale | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BWBlaine Window Hardware | Hagerstown | MD | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BTBrimmer Turan Foundry and Machine Shop | Gulfport | MS | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
 Cast Technologies INC. | Peoria | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CPCharter Plastics | Titusville | PA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| CAChicago Aluminum Castings CO INC | Chicago | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| DBDanville Brass & Aluminum CO | Danville | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| DBDuluth Brass Manufacturing INC | Duluth | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FIFansteel INC | North Chicago | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FCFederal-mogul CORP | Lagrange | GA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FAFlemington Aluminum & Brass Foundry | Readington | NJ | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| FWFort Wayne Foundry-lima Road Division | Fort Wayne | IN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| GMGeorge Meade Foundry | Bedford | MA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| GPGm Powertrain - Massena Plant | Massena | NY | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| GLGm-smco Landfill | Saginaw | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| HCHamlin Casting CORP. | Pilot Mountain | NC | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| HFHebert Foundry & Machine | Laconia | NH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ICImperial Cleaners & Tailors/washington | Washington | PA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| IFIndustrial Foundry | Uxbridge | MA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| IMInterstate Metals | Fort Morgan | CO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| KSKarl Schmidt Unisia INC | South Haven | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| KFKvk Foundry INC | Millington | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| LSLake Shore Foundry CO INC | Waukegan | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| MPMaclean Power, L.l.c. | Alabaster | AL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| MCMax Cast | Kalona | IA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| MMMcgraw Manufacturing INC | Anaheim | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| MCMetalloy Corp, The, Mississippi Division | Shannon | MS | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| MHMile Hi Metal Foundry | Denver | CO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| MAMonarch Aluminum Casting CO | South Gate | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| OLOberdorfer LLC | Syracuse | NY | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| OAOlson Aluminum Castings | Rockford | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| PCPacific Cast Products | Santa Fe Springs | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| PCPechiney Cast Plate INC | Vernon | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| PMPerfection Molders | Goodlettsville | TN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| PPPhillips Patterns & Castings, INC | Muncie | IN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| PIPhoenix Industries | Juniata | NE | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| PAPrecision Aluminum INC. | Wadsworth | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
