| 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 |
Kutztown Foundry & Machine LLC | Kutztown | PA | Primary Metal Manufacturing331513 | 20-99 | ● 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 |
| OSOmaha Steel Castings | Wahoo | NE | Primary Metal Manufacturing331513 | 20-99 | ● ACTIVE |
Omega Castings, INC | Battle Creek | MI | Primary Metal Manufacturing331511 | — | ● ACTIVE |
Precision Components & Assemblies, INC | Saint Peters | MO | Primary Metal Manufacturing331513 | 1-19 | ● ACTIVE |
Sawbrook Steel Casting LLC | Cincinnati | OH | Primary Metal Manufacturing331513 | — | ● ACTIVE |
| SCSouthern Cast Products INC | Meridian | MS | Primary Metal Manufacturing331513 | 20-99 | ● ACTIVE |
Southwest Steel Casting Company, LLC | Longview | TX | Primary Metal Manufacturing331513 | 20-99 | ● ACTIVE |
| TLTemperform LLC | Novi | MI | Primary Metal Manufacturing331513 | 20-99 | ● ACTIVE |
The Carondelet Foundry Corporation | Pevely | MO | Primary Metal Manufacturing331513 | — | ● ACTIVE |
The Harrison Steel Castings CO | Attica | IN | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
| WIWirco INC | Champaign | IL | Primary Metal Manufacturing331513 | 20-99 | ● ACTIVE |
Above All Cnc, INC. | Goleta | CA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
| BCBay Cast Technologies, INC. | Bay City | MI | Primary Metal Manufacturing331513 | 20-99 | ● ACTIVE |
D. W. Clark, INC | E Bridgewater | MA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
| EAEagle Alloy, INC. | Muskegon | MI | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Effort Foundry, INC. | Bath | PA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Icd Melting Solutions LLC | Albertville | AL | Primary Metal Manufacturing331492 | 20-99 | ● ACTIVE |
Justice Design Group, LLC | Compton | CA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Korff Holdings, LLC | Salem | OH | Primary Metal Manufacturing331511 | — | ● ACTIVE |
Northern Stainless CORP | Pewaukee | WI | Primary Metal Manufacturing331513 | — | ● ACTIVE |
| NMNorthfield Manufacturing, INC | Westland | MI | Primary Metal Manufacturing331511 | 20-99 | ● ACTIVE |
Pac - Rancho, INC. | Rancho Cucamonga | CA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Prl Industries INC | Lebanon | PA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
R. Kern Engineering & Manufacturing CORP. | Chino | CA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Special Power Sources LLC | Alliance | OH | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Spuncast INC | Watertown | WI | Primary Metal Manufacturing331511 | — | ● ACTIVE |
| SStadco | Los Angeles | CA | Primary Metal Manufacturing331511 | — | ● ACTIVE |
Steeltech, LLC | Grand Rapids | MI | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Trident Alloys, INC. | Springfield | MA | Primary Metal Manufacturing331492 | — | ● ACTIVE |
Wollaston Alloys, INC. | Braintree | MA | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Lacy Foundries LLC | Baltimore | MD | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Schoellhorn - Albrecht Machine CO INC | Saint Louis | MO | Primary Metal Manufacturing331513 | — | ● ACTIVE |
Wirco, INC. | Avilla | IN | Primary Metal Manufacturing331513 | — | ● ACTIVE |
| BABadger Alloys | Milwaukee | WI | Primary Metal Manufacturing331510 | 100-499 | ◐ LIKELY ACTIVE |
| BVBeaver Valley Alloy Foundry CO | Monaca | PA | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| CMCannon Muskegon CORP | Muskegon | MI | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| CCCentrifugal Castings | Temple | TX | Primary Metal Manufacturing331513 | 20-99 | ◐ LIKELY ACTIVE |
| EFEagle Foundry | Eagle Creek | OR | Primary Metal Manufacturing331511 | 20-99 | ◐ LIKELY ACTIVE |
| HSHaven Steel Products, INC. | Haven | KS | Primary Metal Manufacturing331513 | 20-99 | ◐ LIKELY ACTIVE |
| HIHensley Industries, INC. | Dallas | TX | Primary Metal Manufacturing331513 | 100-499 | ◐ LIKELY ACTIVE |
| ICInternational Casting CORP | New Baltimore | MI | Primary Metal Manufacturing331511 | 1-19 | ◐ LIKELY ACTIVE |