| DSDycast Specialties | Starbuck | MN | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| MCMiniature Casting CORP | Cranston | RI | Primary Metal Manufacturing331522 | 20-99 | ◐ LIKELY ACTIVE |
| OLOptimim LLC | Wilsonville | OR | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| SDSuperior Die Cast LLC | Jacksonville | TX | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| APAdvanced Precision, INC. | Chino | CA | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| AWAhresty Wilmington CORP | Wilmington | OH | Primary Metal Manufacturing331315 | 500+ | ◐ LIKELY ACTIVE |
| AIAmbrit Industries | Glendale | CA | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| AAApex Aluminum Die Casting Co., INC. | Piqua | OH | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| ACAppalachian Cast Products | Abingdon | VA | Primary Metal Manufacturing331521 | — | ◐ LIKELY ACTIVE |
| BRBlue Ridge Pressure Casting, INC. | Lehighton | PA | Primary Metal Manufacturing331521 | 100-499 | ◐ LIKELY ACTIVE |
| BIBuhlerPrince, Inc. | Holland | MI | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| CWChicago White Metal Castings, INC. | Bensenville | IL | Primary Metal Manufacturing331523 | 100-499 | ◐ 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 |
| DIDynacast, INC. | Lake Forest | CA | Primary Metal Manufacturing331521 | 100-499 | ◐ LIKELY ACTIVE |
| EDEquality Die Cast, Inc. | Winona | MN | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| GAGeneral Aluminum LLC, Ravenna | Ravenna | OH | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| GDGeneral Die Casters, Inc. Peninsula | Peninsula | OH | Primary Metal Manufacturing331521 | 1-19 | ◐ LIKELY ACTIVE |
| GCGf Casting Solutions - Augusta LLC | Augusta | GA | Primary Metal Manufacturing331523 | 1-19 | ◐ LIKELY ACTIVE |
| KAKobelco Aluminum Automotive Products | Bowling Green | KY | Primary Metal Manufacturing331521 | 500+ | ◐ LIKELY ACTIVE |
| MPMagnesium Prod of AM | Eaton Rapids | MI | Primary Metal Manufacturing331522 | 100-499 | ◐ LIKELY ACTIVE |
| MIMcc Intl/miller Cent Cast Inc/mcdonald Plt | Cecil | PA | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| MDMichigan Die Casting LLC. | Dowagiac | MI | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| NGNew Gldc LLC | Muskegon | MI | Primary Metal Manufacturing331410 | 20-99 | ◐ LIKELY ACTIVE |
| OLOtter Lake Technologies, LLC | White Bear Township | MN | Primary Metal Manufacturing331522 | 100-499 | ◐ LIKELY ACTIVE |
| SSShawnee Specialties INC. | Eau Claire | MI | Primary Metal Manufacturing331522 | — | ◐ LIKELY ACTIVE |
| SUSundaram-clayton USA LLC | Ridgeville | SC | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| TAThales Avionics INC CA | Irvine | CA | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| TFTrio Foundry Inc | Montgomery | IL | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| TCTte Casting Technologies INC | Oak Ridge | TN | Primary Metal Manufacturing331521 | 20-99 | ◐ LIKELY ACTIVE |
| WCWolverine Carbide and Tool INC | Troy | MI | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| FAFreedom Alloys INC | Royersford | PA | Primary Metal Manufacturing331420 | — | ◐ LIKELY ACTIVE |
| MMMagneti Marelli Powertrain USA INC. | Sanford | NC | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| MFMarlborough Foundry | Marlborough | MA | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| PIPace Industries | Loyalhanna | PA | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| RARoss Aluminum Castings LLC | Sidney | OH | Primary Metal Manufacturing331523 | — | ◐ LIKELY ACTIVE |
| AAact | Troy | TX | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| AOAallied of Illinois | Franklin Park | IL | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| AMABB - MOMN Southwest Die | Fort Smith | AR | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| ABAFL Bristol | Bristol | VA | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| AAludyne | Montague | MI | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| AMAmco Machine | Somonauk | IL | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| AAAmerican Axle & Manufacturing | Twinsburg | OH | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
Artiflex Manufacturing Eau Claire | Eau Claire | MI | Primary Metal Manufacturing331523 | 1-19 | ◐ LIKELY ACTIVE |
| ACAuto Cast Inc | Grandville | MI | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| CDCascade Die Casting Group, Inc. Great Lakes Division Plant 2 | Sparta | MI | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| DCDart Casting, Inc. 124th Place | Alsip | IL | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| DCDie Cast | Fridley | MN | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| FMFielding Manufacturing Inc. | Cranston | RI | Primary Metal Manufacturing331523 | 20-99 | ◐ LIKELY ACTIVE |
| GPGateway Plant | Sheboygan | WI | Primary Metal Manufacturing331523 | 500+ | ◐ LIKELY ACTIVE |