| GWGraham White Mfg CO | Salem | VA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| GIGrede Ii, LLC - Brewton | Brewton | AL | 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 |
| GWGriffin Wheel Columbus Plant | Groveport | OH | 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 |
| ICId Castings of Illinois LLC | Martinsville | IL | 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 |
| LNLenco, Nlc INC. | Jackson | MO | Primary Metal Manufacturing331511 | — | ◐ 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 |
| MTMetal Technologies, Inc., Ravenna Ductile Iron | Ravenna | MI | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| MVM&h Valve Company, a Division of Mcwane, LLC | Anniston | AL | Primary Metal Manufacturing331511 | — | ◐ 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 |
| OIOsco Industries INC Portsmouth Div | Portsmouth | OH | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| PFPentair Flow Technologies, LLC - Ashland Pump Plant (0303010175) | Ashland | OH | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| PFPlymouth Foundry Incorporated | Plymouth | IN | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| PFProgressive Foundry INC | Perry | IA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| RHR H Sheppard CO INC | Hanover | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| TFTaylor Foundry | Wichita Falls | TX | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| TFTexaloy Foundry | Floresville | TX | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| TCTextron Cwc Division | Muskegon | MI | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| TFTpr Federal-mogul Tennessee, INC | Lawrenceburg | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| UPUS Pipe & Foundry CO | Bessemer | AL | Primary Metal Manufacturing331110 | — | ◐ LIKELY ACTIVE |
| VMVestal Manufacturing Company | Sweetwater | TN | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| VMVestal Mfg CO | Sweetwater | TN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| VCVorteq Coil Finishers Llc/allentown | Allentown | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| WVWaterman Valve, LLC | Exeter | CA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| WCWeatherly Casting & Mach CO Llc/weatherly Plt | Weatherly | PA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| WMWeil Mclain a United Dominion Company | Michigan City | IN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| WCWescast Casting Cordele LLC | Cordele | GA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| ARArmsted Rail Company INC | Hammond | IN | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| BIBrewton Iron Works INC | Brewton | AL | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |
| CVClow Valve CO - Foundry | Oskaloosa | IA | Primary Metal Manufacturing331511 | — | ◐ LIKELY ACTIVE |