| ASAlton Steel INC | Alton | IL | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| CVChaparral Virginia INC | Petersburg | VA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| CHChicago Heights Steel | Chicago Heights | IL | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| CSCleveland-cliffs Steel Corporation - Zanesville Works | Zanesville | OH | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| CSCmc Steel Tennessee | Knoxville | TN | Primary Metal Manufacturing331110 | 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 |
| EQEllwood Quality Steels Company | New Castle | PA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| FPFelman Production, INC. | Letart | WV | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| GAGerdau Ameristeel US INC - Charlotte Steel Mill | Charlotte | NC | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| HSHeidtman Steel Products | Butler | IN | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Jersey Shore Steel CO | Jersey Shore | PA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| LEL E Jones CO | Menominee | MI | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Metglas, INC | Conway | SC | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| MSMichigan Seamless Tube, LLC | South Lyon | MI | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| NSNucor Steel Tuscaloosa, INC. | Tuscaloosa | AL | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| PSPcc Structurals - San Leandro | San Leandro | CA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| RAReading Alloys, LLC | Robesonia | PA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Ssab Iowa INC | Muscatine | IA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| SDSteel Dynamics Heartland | Terre Haute | IN | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| SBStupp Bridge Company | Bowling Green | KY | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| ACArc Colorado, INC | Longmont | CO | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| HLHybar LLC | Osceola | AR | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| NSNucor Steel - Lexington | Lexington | NC | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Ssab Enterprises LLC | Mobile | AL | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |