| ACAstro Coatings INC | Struthers | — | ◐ LIKELY ACTIVE |
 Astro Industries INC | Dayton | — | ◐ LIKELY ACTIVE |
| BCBekaert Corporation (0285010331) | Orrville | — | ◐ LIKELY ACTIVE |
 Bunting Bearings CORP | Delta | — | ◐ LIKELY ACTIVE |
| Bunting Bearings LLC | Mansfield | — | ◐ LIKELY ACTIVE |
| CSCirba Solutions Us, INC | Lancaster | — | ◐ LIKELY ACTIVE |
| CSCleveland-cliffs Steel CORP - Mansfield Facility | Mansfield | — | ◐ LIKELY ACTIVE |
| CSCleveland-cliffs Steel Corporation | Coshocton | — | ◐ LIKELY ACTIVE |
| CPConsolidated Precision Products | Euclid | 100–499 | ◐ LIKELY ACTIVE |
| EDEmpire Die Casting Co., INC. | Macedonia | 100–499 | ◐ LIKELY ACTIVE |
| EMEramet Marietta Metallurgical Plant | Marietta | — | ◐ LIKELY ACTIVE |
| FMFerrous Metal Processing CO | Brooklyn | 100–499 | ◐ LIKELY ACTIVE |
| FCFisher Cast Steel Products * | West Jefferson | 20–99 | ◐ LIKELY ACTIVE |
| FCFulton County Processing LTD | Delta | 100–499 | ◐ LIKELY ACTIVE |
| GEGeneral Extrusions INC | Youngstown | 100–499 | ◐ LIKELY ACTIVE |
| GWGriffin Wheel Columbus Plant | Groveport | — | ◐ LIKELY ACTIVE |
| HIHarrison Ironworks | Harrison | — | ◐ LIKELY ACTIVE |
| IAImperial Aluminum - Minerva, LLC | Minerva | — | ◐ LIKELY ACTIVE |
| ICIsg Columbus Coatings | Columbus | — | ◐ LIKELY ACTIVE |
| JTJackson Tube Services INC | Piqua | 100–499 | ◐ LIKELY ACTIVE |
| JAJewel Acquisition LLC - Louisville | Louisville | — | ◐ LIKELY ACTIVE |
| JWJr Wheel | Norton | 100–499 | ◐ LIKELY ACTIVE |
| JSJsw Steel USA Ohio (0641090010) | Mingo Junction | — | ◐ LIKELY ACTIVE |
| LCLiberty Casting CO (0121010003) | Delaware | — | ◐ LIKELY ACTIVE |
| MMMajor Metals Company | Mansfield | 100–499 | ◐ LIKELY ACTIVE |
| MMancor | Dayton | 100–499 | ◐ LIKELY ACTIVE |
| MIMansfield Industries INC | Mansfield | 20–99 | ◐ LIKELY ACTIVE |
| MUMatalco Usa, LLC | Lordstown | — | ◐ LIKELY ACTIVE |
| MBMiba Bearings US LLC | Mcconnelsville | — | ◐ LIKELY ACTIVE |
| MMMinster Machine CO | Minster | — | ◐ LIKELY ACTIVE |
| MSModern Sheet Metal Works, INC. | Miamitown | 20–99 | ◐ LIKELY ACTIVE |
| NANeturen America Corporation | Hamilton | 20–99 | ◐ LIKELY ACTIVE |
| NANovelis Alr Recycling of Ohio LLC | Uhrichsville | — | ◐ LIKELY ACTIVE |
| NSNucor Steel Marion, INC. (0351010017) | Marion | — | ◐ LIKELY ACTIVE |
| OAOhio Aluminum Industries INC. | Cleveland | 100–499 | ◐ LIKELY ACTIVE |
| OPOhio Pickling & Processing | Toledo | — | ◐ LIKELY ACTIVE |
| OIOsco Industries INC Portsmouth Div | Portsmouth | — | ◐ LIKELY ACTIVE |
| PFPentair Flow Technologies, LLC - Ashland Pump Plant (0303010175) | Ashland | — | ◐ LIKELY ACTIVE |
 Powder Alloy CORP | Loveland | — | ◐ LIKELY ACTIVE |
| RSRepublic Steel Massillon Cfb | Massillon | — | ◐ LIKELY ACTIVE |
| SSSamuel Steel Pickling CO | Twinsburg | — | ◐ LIKELY ACTIVE |
| SASanoh America Archbold Facility | Archbold | — | ◐ LIKELY ACTIVE |
| SESapa Extrusions | Sidney | — | ◐ LIKELY ACTIVE |
| SCShalmet CORP | Elyria | 20–99 | ◐ LIKELY ACTIVE |
| SWSteel Warehouse of Ohio LLC | Cleveland | — | ◐ LIKELY ACTIVE |
| SWSteel Warehouse of Ohio LLC | Cleveland | — | ◐ LIKELY ACTIVE |
| VSVallourec Star, LP | Youngstown | 500+ | ◐ LIKELY ACTIVE |
 Advance Bronze, INC. | Lodi | — | ◐ LIKELY ACTIVE |
| CMCharter Manufacturing Company, INC. (1318171623) | Cuyahoga Heights | — | ◐ LIKELY ACTIVE |
| CWClow Water Systems Company | Coshocton | — | ◐ LIKELY ACTIVE |
