| ADAdalet Division of Scott Fetzer | Cleveland | OH | Primary Metal Manufacturing331313 | — | ◇ UNVERIFIED |
| VWVictory White Metal CO | Cleveland | OH | Primary Metal Manufacturing331491 | — | ◇ UNVERIFIED |
| ASAleris Specialty Products INC | Cleveland | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| APAmerican Processing LLC | Cleveland | OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| APAvalon Precision Casting Company LLC | Cleveland | OH | Primary Metal Manufacturing331512 | — | ◇ UNVERIFIED |
| CSCharter Steel Cleveland INC (1318007658) | Cleveland | OH | Primary Metal Manufacturing331222 | — | ◇ UNVERIFIED |
| KSKilroy Structural Steel CO | Cleveland | OH | Primary Metal Manufacturing331513 | — | ◇ UNVERIFIED |
| KCKindt-collins CO | Cleveland | OH | Primary Metal Manufacturing331521 | — | ◇ UNVERIFIED |
| RSRemelt Services INC | Cleveland | OH | Primary Metal Manufacturing331000 | — | ◇ UNVERIFIED |
| RRRiver Recycling Industries INC | Cleveland | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| SSSamuel Steel Pickling CO * | Cleveland | OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| SVSherwood Valve LLC | Cleveland | OH | Primary Metal Manufacturing331522 | — | ◇ UNVERIFIED |
| TFT&b Foundry Company | Cleveland | OH | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| VWVictory White Metal | Cleveland | OH | Primary Metal Manufacturing331314 | — | ◇ UNVERIFIED |
| WAWabash Alloys | Cleveland | OH | Primary Metal Manufacturing331000 | — | ◇ UNVERIFIED |
| WIWorthington Industries (formerly Heidtman Steel Products) | Cleveland | OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| ASAk-isg Steel Coating CO | Cleveland | OH | Primary Metal Manufacturing331112 | — | ◇ UNVERIFIED |
| AArcelormittal | Cleveland | OH | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| ACArcerlormittal Cleveland LLC | Cleveland | OH | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| BABasic Aluminum Casting CO. | Cleveland | OH | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| CMCharter Manufacturing Company, INC. | Cleveland | OH | Primary Metal Manufacturing331110 | — | ◇ UNVERIFIED |
| HSHornsby Steel, INC. | Cleveland | AL | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| LILg Industrial Supply, LLC | Cleveland | OH | Primary Metal Manufacturing331492 | — | ◇ UNVERIFIED |
| PFPrototype Fabricators Co. | Cleveland | OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| WIWorthington Industries | Cleveland | OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
| WSWorthington Samuel Coil Processing, LLC. (1318007554) | Cleveland | OH | Primary Metal Manufacturing331221 | — | ◇ UNVERIFIED |
