Waupaca Foundry INC - Plant 1 | Waupaca | WI | Primary Metal Manufacturing331510 | 500+ | ◐ LIKELY ACTIVE |
Waupaca Foundry INC -plant 4 | Marinette | WI | Primary Metal Manufacturing331510 | 500+ | ◐ LIKELY ACTIVE |
| WIWillman Industries INC | Cedar Grove | WI | Primary Metal Manufacturing331510 | 100-499 | ◐ LIKELY ACTIVE |
| EFEureka Foundry Company | Chattanooga | TN | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| 1R104725 - Rochester Metal Products | Rochester | IN | Primary Metal Manufacturing331111 | 100-499 | ◐ LIKELY ACTIVE |
| 9B96437 - Badger Foundry Company | Winona | MN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| ACAludyne Columbus, LLC | Columbus | GA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| BDBlue Diamond Steel Casting,inc. | Pigeon | MI | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| BFBoyertown Foundry Company | New Berlinville | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| CCCadillac Casting, INC (b2178) | Cadillac | MI | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| CICaterpillar INC - Mapleton Facility | Mapleton | IL | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| CGChas G Allen CO INC | Barre | MA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| CCCullman Casting Corporation | Cullman | AL | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| CPCulvert Placement and Storage Area Expansion for Waupaca Foundry Plant 5 Facilit | Tell City | IN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| CFCumberland Foundry Co., INC. | Cumberland | RI | Primary Metal Manufacturing331110 | 20-99 | ◐ LIKELY ACTIVE |
| DCDalton CORP Warsaw Mfg Facility | Warsaw | IN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| DFDecatur Foundry, INC. | Decatur | IL | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| DFDeeter Foundry | Lincoln | NE | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| DIDonsco Inc/mt Joy | Mount Joy | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| DIDotson Iron Castings | Mankato | MN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| FCFarrar Corporation | Norwich | KS | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| FPFederal-mogul Powertrain LLC | Lake City | MN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| FFFountain Foundry | Veedersburg | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| GWGraham White Mfg CO | Salem | VA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| GLGrede LLC | New Castle | IN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| GLGrede LLC - Iron Mountain | Kingsford | MI | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| GLGrede LLC - Liberty | Wauwatosa | WI | Primary Metal Manufacturing331510 | — | ◐ LIKELY ACTIVE |
| GLGrede LLC - St Cloud | Saint Cloud | MN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| GPGriffin Pipe Products Company LLC | Lynchburg | VA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| GCGunite Corporation | Rockford | IL | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| HIHarrison Ironworks | Harrison | OH | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| HFHodge Foundry/greenville | Greenville | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| HFHycast Foundry LLC | Fairfield | IA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| ICId Castings LLC | Noblesville | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| KCKansas Castings | Belle Plaine | KS | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| KCKettler Casting CO INC | Belleville | IL | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| KFKirsh Foundry INC | Beaver Dam | WI | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| LILemfco INC | Galena | IL | Primary Metal Manufacturing331511 | 1-19 | ◐ LIKELY ACTIVE |
| LCLiberty Casting CO (0121010003) | Delaware | OH | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MIMagotteaux INC | Pulaski | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MSMartin Sprocket & Gear INC | Dallas | TX | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| MDMcwane Ductile | Provo | UT | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| MVM&h Valve Company, a Division of Mcwane, LLC | Anniston | AL | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MFMid-City Foundry Co. - Milwaukee Division | Milwaukee | WI | Primary Metal Manufacturing331510 | 20-99 | ◐ LIKELY ACTIVE |
| MFMid-city Foundry CORP - United Div | Grafton | WI | Primary Metal Manufacturing331510 | 20-99 | ◐ LIKELY ACTIVE |
| MMMinster Machine CO | Minster | OH | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MWMotor Wheel Commercial Vehicle Systems INC | Chattanooga | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MWMotor Wheel LLC | Franklin | KY | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MCMuncie Casting CORP | Muncie | IN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| NHNre - Hagerstown, INC | Weston | WV | Primary Metal Manufacturing331511 | 1-19 | ◐ LIKELY ACTIVE |