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| PCProduction Castings | Missouri | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
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| PCProgress Casting Group INC - Plymouth | Plymouth | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RARavenna Aluminum Industries INC | Ravenna | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RARegen Alum Llc/yoe | Yoe | PA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RWRobert White | Centralia | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RFRockford Foundries | Rockford | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RARoss Aluminum Foundries Avon Div | Sidney | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RRyerson | Marshalltown | IA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SSSewah Studios | Marietta | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SASouthern Aluminum Foundry:clinton | Clinton | SC | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SASouthern Aluminum Foundry & Machine INC - Laurens | Laurens | SC | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SSStahl Speciality CO North | Kingsville | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SMSullivan Metals INC | Holly Springs | MS | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| SFSuperior Foundry | Independence | MO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| TCTec Cast CORP | Moonachie | NJ | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| TCTeledyne Cast Parts Pomona Operations | Walnut | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| TFTrio Foundry INC | Aurora | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| TCTwin City Holland LLC - Administrative Id # Only | Davenport | IA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| UCUltimate Casting and Machining | West Branch | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| UWUltra Wheel CO | Buena Park | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| UNUp North Industries LLC | Petoskey | MI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| WFWinner Foundries & Mfg CO | Arvada | CO | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| WDWolff & Dungey | Syracuse | NY | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| WIWyman-gordon Investment Castings INC | Franklin | NH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| RCRoss Casting & Innovation, LLC | Sidney | OH | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| SISeilkop Industries, INC. | Cincinnati | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 1S107181 - Shipston Aluminum Technologies Incorporated | Franklin | IN | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| 3V317707425 - Valley Brass and Aluminum INC | Salem | OR | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| 3A317712049 - a & C Foundry Products INC | Portland | OR | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 3M317714355 - Mt Angel Art Foundry INC | Mount Angel | OR | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 3T317720800 - Tl Becker Corporation | Eugene | OR | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 3B317721746 - Barr Castings | Portland | OR | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 4E45qua Emery Cutter & Foundry Co.,inc. Dba Piqua Em | Piqua | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 5I513 Independent Road, LLC | Oakland | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 5C56423 - Century Aluminum of Kentucky General Partnership | Hawesville | KY | Primary Metal Manufacturing331312 | — | ◇ UNVERIFIED |
| 9P92167 - Proto Labs INC | Plymouth | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 9H92425 - Hitchcock Industries INC Dba Consol Precision Prod | Minneapolis | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 9M93158 - Modern Metals Foundry INC | Minneapolis | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| 9H95671 - Hitchcock Industries INC Dba Cpp - Pattern Shop | Minneapolis | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| APAce Pattern and Foundry of Kansas INC | Kansas City | KS | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ACAlcast Company Midwest Works LLC | Fairfield | IA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AFAlegacy Food Services Group INC | Santa Fe Springs | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ACAlloy Castings CO | East Bridgewater | MA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ARAlloy Resources CORP | Muskegon | MI | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| AFAlphacast Foundry INC | Azusa | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| AMAlumalloy Metalcasting CO. | Avon Lake | OH | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ATAluminum Technology Schmid North America, INC. | Auburn | AL | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| AIAmcast Industrial CORP - Amcast Automotive | Cedarburg | WI | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
