| BEBrt Extrusions INC | Niles | OH | Primary Metal Manufacturing331313 | 100-499 | ● ACTIVE |
Buck Company, LLC | Quarryville | PA | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
Buddy Bar Casting, LLC | South Gate | CA | Primary Metal Manufacturing331524 | 100-499 | ● ACTIVE |
| BMBull Moose Tube CO | Trenton | GA | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
California Fine Wire CO. | Grover Beach | CA | Primary Metal Manufacturing331222 | 20-99 | ● ACTIVE |
California Screw Products CORP | Paramount | CA | Primary Metal Manufacturing331221 | 20-99 | ● ACTIVE |
Calumet Brass Foundry, INC | Dolton | IL | Primary Metal Manufacturing331524 | 1-19 | ● ACTIVE |
| CMCardinal Manufacturing Company INC | Louisville | KY | Leather and Allied Product Manufacturing316998 | 20-99 | ● ACTIVE |
Carlton Forge Works | Paramount | CA | Primary Metal Manufacturing331513 | 100-499 | ● ACTIVE |
Carolina Bronze Sculpture, INC. | Seagrove | NC | Primary Metal Manufacturing331525 | 20-99 | ● ACTIVE |
Cast Aluminum Solutions, LLC | Batavia | IL | Primary Metal Manufacturing331312 | 100-499 | ● ACTIVE |
| CSCasting Solutions LLC | Zanesville | OH | Primary Metal Manufacturing331111 | 100-499 | ● ACTIVE |
Cast Technologies INC | Peoria | IL | Primary Metal Manufacturing331524 | 20-99 | ● ACTIVE |
Catalina Cylinders, INC. | Garden Grove | CA | Primary Metal Manufacturing331318 | 20-99 | ● ACTIVE |
| CRCatalyst Refiners INC | Nitro | WV | Chemical Manufacturing325180 | 20-99 | ● ACTIVE |
Ccr Products, LLC | West Hartford | CT | Primary Metal Manufacturing331110 | 20-99 | ● ACTIVE |
| CMCentral Motor Wheel of America INC | Paris | KY | Primary Metal Manufacturing331521 | 500+ | ● ACTIVE |
Central Wire, INC. | Union | IL | Primary Metal Manufacturing331222 | 20-99 | ● ACTIVE |
| CACentury Aluminum Sebree LLC | Robards | KY | Primary Metal Manufacturing331312 | 500+ | ● ACTIVE |
Cera-met LLC | Bethlehem | PA | Primary Metal Manufacturing331524 | 100-499 | ● ACTIVE |
| CVChaparral Virginia INC | Petersburg | VA | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
| CPCharlotte Pipe and Foundry Company | Oakboro | NC | Primary Metal Manufacturing331511 | 500+ | ● ACTIVE |
| CACharter Aarrowcast | Shawano | WI | Primary Metal Manufacturing331511 | 100-499 | ● ACTIVE |
| CDCharter Dura-bar, INC. | Woodstock | IL | Primary Metal Manufacturing331511 | — | ● ACTIVE |
| CSCharter Steel - Saukville | Saukville | WI | Primary Metal Manufacturing331100 | 500+ | ● ACTIVE |
| CHChicago Heights Steel | Chicago Heights | IL | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Chicago Magnesium Casting CO | Blue Island | IL | Primary Metal Manufacturing331523 | — | ● ACTIVE |
| CACimini & Associates INC | Westerly | RI | Primary Metal Manufacturing331491 | 20-99 | ● ACTIVE |
| CCCleveland-cliffs Cleveland Works | Cleveland | OH | Primary Metal Manufacturing331110 | 500+ | ● ACTIVE |
| CSCleveland-cliffs Steel CORP | Middletown | OH | Primary Metal Manufacturing331110 | 500+ | ● ACTIVE |
| CSCleveland-cliffs Steel CORP - Dearborn Works | Dearborn | MI | Primary Metal Manufacturing331110 | 500+ | ● ACTIVE |
| CSCmc Steel Tennessee | Knoxville | TN | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |
Commercial Metal Fabricators, INC. | Dayton | OH | Primary Metal Manufacturing331221 | 20-99 | ● ACTIVE |
| CRCommonwealth Rolled Products | Lewisport | KY | Primary Metal Manufacturing331314 | 500+ | ● ACTIVE |
Concorde Battery Corporation | West Covina | CA | Primary Metal Manufacturing331491 | 20-99 | ● ACTIVE |
Conn. Engineering Assoc. CORP | Sandy Hook | CT | Primary Metal Manufacturing331492 | 1-19 | ● ACTIVE |
| CMConsolidated Metal Products (1431072125) | Cincinnati | OH | Primary Metal Manufacturing331221 | 100-499 | ● ACTIVE |
Consolidated Storage Companies, INC. | Tatamy | PA | Primary Metal Manufacturing331221 | 100-499 | ● ACTIVE |
Constellium Rolled Products Ravenswood, LLC | Ravenswood | WV | Primary Metal Manufacturing331312 | — | ● ACTIVE |
| CSControls Southeast, INC | Pineville | NC | Primary Metal Manufacturing331524 | 100-499 | ● ACTIVE |
Coogee Magnesium LLC | Ottawa | IL | Primary Metal Manufacturing331410 | 1-19 | ● ACTIVE |
| CPCore Pipe Products INC | Sanford | FL | Primary Metal Manufacturing331210 | 20-99 | ● ACTIVE |
| CMCrabil Manufacturing, INC. | Saint Petersburg | FL | Primary Metal Manufacturing331210 | — | ● ACTIVE |
Craig Wire Products, LLC | Douglasville | GA | Primary Metal Manufacturing331420 | — | ● ACTIVE |
Crossroads Seamless Usa, LLC | Winamac | IN | Primary Metal Manufacturing331210 | 100-499 | ● ACTIVE |
Crucible Metal Solutions INC | Menasha | WI | Primary Metal Manufacturing331524 | 1-19 | ● ACTIVE |
| CSCrystal Steel Fabricators INC | Delmar | DE | Primary Metal Manufacturing331210 | — | ● ACTIVE |
| CACurtis-maruyasu America | Lebanon | KY | Primary Metal Manufacturing331210 | 100-499 | ● ACTIVE |
| CACustom Aluminum Products INC | South Elgin | IL | Primary Metal Manufacturing331316 | 100-499 | ● ACTIVE |
| CFCustom Fabrication & Erection | Philpot | KY | Primary Metal Manufacturing331513 | — | ● ACTIVE |