| ABArrowhead Brass Products | Los Angeles | CA | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| LMLunt Manufacturing CO INC | Schaumburg | IL | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| MBMaiden Bronze | Sandy | OR | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
 Matthews International Corporation | Kingwood | WV | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
 Pcc Structurals, Inc.-machine Shop | Portland | OR | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| SCSandwich Casting & Machine/trio Foundry INC | Montgomery | IL | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| VBValley Brass Incorporated | El Monte | CA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| WFWagner Foundry INC | Chicago | IL | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| WWWalla Walla Foundry | Walla Walla | WA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| PTPolich Tallix INC. | Walden | NY | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| SVSun Valley Bronze | Carey | ID | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| 1I106241 - Indiana Metal Craft Incorporated | Bloomington | IN | Printing and Related Support Activities323113 | — | ◇ UNVERIFIED |
| 3J317705204 - Jim Calcagno | Boring | OR | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| 3N317705605 - Norman Arts INC | Enterprise | OR | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| 3C317714511 - Commercial Titanium Castings | Albany | OR | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| 9H92425 - Hitchcock Industries INC Dba Consol Precision Prod | Minneapolis | MN | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| ALArc Limited | Leetsdale | PA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| ACArt Casting of Montana, INC. | Belgrade | MT | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| AFArtworks Foundry LLC | Berkeley | CA | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| BBBerntsen Brass & Aluminum Foundry, INC. | Phelps | WI | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| BCBlue Castings | Arlington | WA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| BFBridesburg Fndy CO | Whitehall | PA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| BFBrumund Foundry INC | Chicago | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| BWBrush Wellman Engineered Materials | Lorain | OH | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| BBBuilders Brass Wks CORP (eis U | Los Angeles | CA | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| CPCaterpillar Precision Seals | Toccoa | GA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CCCentury Castings Corporation | Swansea | IL | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CMConcast Metal Prods CO | Mars | PA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CMConcast Metal Products CO | Birmingham | OH | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CCConley Casting Supply Corp. | Warwick | RI | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CSConsidine Studios, Incorporated | Lansdale | PA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| CPCpp - Pomona | Pomona | CA | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
 Decco Castings INC | El Cajon | CA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| DMDel Mar Die Casting CO INC | Gardena | CA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| DMDurand-wayland Machinery INC | Reedley | CA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| EPEastern Products Foundry, Inc. | Phoenix | AZ | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| FBFranklin Bronze & Alloy CO | Franklin | PA | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| FAFrostad Atelier Foundry | Sacramento | CA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| GOGasser Olds CO INC | Vernon | CA | Primary Metal Manufacturing331528 | — | ◇ UNVERIFIED |
| GCGe Core Company | Cudahy | CA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| GSGet Scrapped Com LLC | Morganville | NJ | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| GWG&g Workshop | Independence | MO | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| GFGranit-bronz Foundry | Cold Spring | MN | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| HAHeritage Aluminum and Brass Foundry | St. Nazianz | WI | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| HAHowmet Aluminum Castings | Del Rio | TX | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| IEIbc Emc | Wilmington | MA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| JBJjj Brass & Aluminum Foundry, LLC | South Beloit | IL | Primary Metal Manufacturing331524 | — | ◇ UNVERIFIED |
| KFKidde Fire Fighting | Ranson | WV | Primary Metal Manufacturing331525 | — | ◇ UNVERIFIED |
| LELands End Sculpture Center, INC. | Paonia | CO | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
| LTLenape Tooling INC | Perkasie | PA | Primary Metal Manufacturing331529 | — | ◇ UNVERIFIED |
