| SVSherwood Valve LLC | Cleveland | — | ◇ UNVERIFIED |
| TFT&b Foundry Company | Cleveland | — | ◇ UNVERIFIED |
| TGTde Group INC (1318536280) | Solon | — | ◇ UNVERIFIED |
| TLThe Linderme Tube Company | Euclid | — | ◇ UNVERIFIED |
| TAThompson Aluminum Casting CO | Cuyahoga Heights | — | ◇ UNVERIFIED |
| VWVictory White Metal | Cleveland | — | ◇ UNVERIFIED |
| WAWabash Alloys | Cleveland | — | ◇ UNVERIFIED |
| WIWorthington Industries (formerly Heidtman Steel Products) | Cleveland | — | ◇ UNVERIFIED |
| AIAlcon Industries, INC. | Cleveland | — | ◐ LIKELY ACTIVE |
| CSCharter Steel- Cleveland | Cuyahoga Heights | 500+ | ◐ LIKELY ACTIVE |
| CCCleveland-Cliffs Corporate Cleveland - Corporate | Cleveland | 1–19 | ◐ LIKELY ACTIVE |
| EEElmet Euclid LLC | Euclid | — | ◐ LIKELY ACTIVE |
| IAI.Schumann and Company | Bedford | 1–19 | ◐ LIKELY ACTIVE |
| LWLiberty Wire Solon | Solon | 20–99 | ◐ LIKELY ACTIVE |
| MSMonarch Steel Company, Inc. | Cleveland | 20–99 | ◐ LIKELY ACTIVE |
| PMPremium Metals, Inc. | Cleveland | 20–99 | ◐ LIKELY ACTIVE |
| WSWorthington Steel Cleveland | Cuyahoga Heights | 100–499 | ◐ LIKELY ACTIVE |
| ASAk-isg Steel Coating CO | Cleveland | — | ◇ UNVERIFIED |
| AArcelormittal | Cleveland | — | ◇ UNVERIFIED |
| AUArcelormittal USA | Newburgh Heights | — | ◇ UNVERIFIED |
| ACArcerlormittal Cleveland LLC | Cleveland | — | ◇ UNVERIFIED |
| BABasic Aluminum Casting CO. | Cleveland | — | ◇ UNVERIFIED |
| BHBrost Holdings LLC | Cleveland | — | ◇ UNVERIFIED |
| CTCam Tool & Engineering Inc | North Royalaton | — | ◇ UNVERIFIED |
| CECleveland Engineered Materials | Bedford Heights | — | ◇ UNVERIFIED |
| FRFd Rolls CORP. | Highland Heights | — | ◇ UNVERIFIED |
| GAGarfield Alloys INC - Dross Processing Facility | Garfield Heights | — | ◇ UNVERIFIED |
 Leggett & Platt, Incorporated | Solon | — | ◇ UNVERIFIED |
| LILg Industrial Supply, LLC | Lyndhurst | — | ◇ UNVERIFIED |
| LILg Industrial Supply, LLC | Cleveland | — | ◇ UNVERIFIED |
| MIMetaldyne INC Bedford Heights Plant | Bedford Heights | — | ◇ UNVERIFIED |
| PFPrototype Fabricators Co. | Cleveland | — | ◇ UNVERIFIED |
 The Worthington Steel Company (1318178701) | Cuyahoga Heights | — | ◇ UNVERIFIED |
| WIWorthington Industries | Cleveland | — | ◇ UNVERIFIED |
| WIWorthington Industries - Cleveland | Cuyahoga Heights | — | ◇ UNVERIFIED |
| WSWorthington Samuel Coil Processing, LLC. (1318007554) | Cleveland | — | ◇ UNVERIFIED |
