| ARAmsted Rail | Kansas City | KS | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Ashland Foundry & Machine Works, LLC | Ashland | PA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Carlton Forge Works | Paramount | CA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Delta Centrifugal, LLC | Temple | TX | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Duraloy Technologies, INC. | Scottdale | PA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| HCHuron Casting INC | Pigeon | MI | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Interconnect Solutions CO LLC | Fountain Valley | CA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Maynard Steel Casting CO | Milwaukee | WI | Primary Metal Manufacturing331510 | 100-499 | ● ACTIVE |
| MEM E Global INC | Tempe | AZ | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
The Harrison Steel Castings CO | Attica | IN | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
| EAEagle Alloy, INC. | Muskegon | MI | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Prl Industries INC | Lebanon | PA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
| BABadger Alloys | Milwaukee | WI | Primary Metal Manufacturing331510 | 100-499 | ◐ LIKELY ACTIVE |
| CMCannon Muskegon CORP | Muskegon | MI | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| HIHensley Industries, INC. | Dallas | TX | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| KSKeokuk Steel Castings a Matrix Metals CO LLC | Keokuk | IA | Primary Metal Manufacturing331222 | 100-499 | ◐ LIKELY ACTIVE |
| PSPcc Schlosser | Redmond | OR | Primary Metal Manufacturing331512 | 100-499 | ◐ LIKELY ACTIVE |
| BDBlue Diamond Steel Casting,inc. | Pigeon | MI | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| ARAmsted Rail | Groveport | OH | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| EGESCO Group LLC - Portland Head Office | Portland | OR | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| VMVulan Metals Corporation | Tacoma | WA | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| WEWeir Esco Newton | Newton | MS | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| WMWinsert Marinette | Marinette | WI | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| WCWisconsin Centrifugal Division | Waukesha | WI | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |