| PSParadox Sales LLC | Warren, OH | Miscellaneous Manufacturing339991 | — | ● ACTIVE |
| PBP&S Bakery, Inc. | Youngstown, OH | Food Manufacturing311612 | 20–99 | ● ACTIVE |
| SSSafety Sense LLC | Youngstown, OH | Computer and Electronic Product Manufacturing334516 | — | ● ACTIVE |
Specialty Nameplate & Manufacturing, INC. | Hubbard, OH | Printing and Related Support Activities323111 | — | ● ACTIVE |
The Dearing Compressor and Pump Company | Youngstown, OH | Machinery Manufacturing333912 | — | ● ACTIVE |
The Garvey Corporation | Youngstown, OH | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Tmi, INC. | Youngstown, OH | Plastics and Rubber Products Manufacturing326291 | — | ● ACTIVE |
Trailex, INC. | Canfield, OH | Machinery Manufacturing333924 | — | ● ACTIVE |
| CSCleveland Steel Container CORP. (0278060360) | Niles, OH | Fabricated Metal Product Manufacturing332439 | 20–99 | ◐ LIKELY ACTIVE |
| CTControl Transformer | Cortland, OH | Electrical Equipment, Appliance & Component Manufacturing335311 | 20–99 | ◐ LIKELY ACTIVE |
| RTRmi Titanium CO (0278060189) | Niles, OH | Primary Metal Manufacturing331491 | — | ◐ LIKELY ACTIVE |
| TSThomas Steel Strip CORP | Warren, OH | Primary Metal Manufacturing331221 | 100–499 | ◐ LIKELY ACTIVE |
| VLVerdesian Life Sciences LLC | North Lima, OH | Chemical Manufacturing325314 | 100–499 | ◐ LIKELY ACTIVE |
| AMAds Machinery CORP | Warren, OH | Machinery Manufacturing333516 | 1–19 | ◐ LIKELY ACTIVE |
| ACAstro Coatings INC | Struthers, OH | Primary Metal Manufacturing331318 | — | ◐ LIKELY ACTIVE |
| CMCommercial Metal Forming | Youngstown, OH | Fabricated Metal Product Manufacturing332116 | 20–99 | ◐ LIKELY ACTIVE |
| GEGeneral Extrusions INC | Youngstown, OH | Primary Metal Manufacturing331316 | 100–499 | ◐ LIKELY ACTIVE |
| LPLhy Powertrain | Canfield, OH | Machinery Manufacturing333996 | 20–99 | ◐ LIKELY ACTIVE |
| LSLTD Steel Coke Plant | Warren, OH | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| MUMatalco Usa, LLC | Lordstown, OH | Primary Metal Manufacturing331314 | — | ◐ LIKELY ACTIVE |
| TTTaylor-winfield Technologies, INC. | Youngstown, OH | Machinery Manufacturing333511 | 20–99 | ▲ REPORTED CLOSED |
| TITreemen Industries INC | Boardman, OH | Plastics and Rubber Products Manufacturing326199 | 20–99 | ◐ LIKELY ACTIVE |
| VSVallourec Star, LP | Youngstown, OH | Primary Metal Manufacturing331110 | 500+ | ◐ LIKELY ACTIVE |
| MSMaterial Sciences Corporation - Canfield (0250030020) | Canfield, OH | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| NCNovelis Corporation (0278080136) | Warren, OH | Primary Metal Manufacturing331315 | — | ◐ LIKELY ACTIVE |
| TLTecnocap, LLC (0278080620) | Warren, OH | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| TATrivium Aluminum Packaging USA Corporation (0250110920) | Youngstown, OH | Fabricated Metal Product Manufacturing332431 | — | ◐ LIKELY ACTIVE |
| ALAltronic LLC | Girard, OH | Computer and Electronic Product Manufacturing334418 | — | ◇ UNVERIFIED |
| BMBull Moose Tube CO - Masury Plant | Masury, OH | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| CICrafco Inc-youngstown | Youngstown, OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| DMDatco Manufacturing LLC (0250110856) | Boardman, OH | Primary Metal Manufacturing331316 | — | ◇ UNVERIFIED |
| FFFalcon Foundry CO | Lowellville, OH | Primary Metal Manufacturing331420 | — | ◇ UNVERIFIED |
| IWIrg Warren I LLC and Irg Warren Building | Warren, OH | Electrical Equipment, Appliance & Component Manufacturing335931 | — | ◇ UNVERIFIED |
| SCSovereign Circuits INC | North Jackson, OH | Computer and Electronic Product Manufacturing334412 | — | ◇ UNVERIFIED |
| SPSr Products | Struthers, OH | Plastics and Rubber Products Manufacturing326299 | — | ◇ UNVERIFIED |
| WPWarren Plant * | Warren, OH | Chemical Manufacturing325188 | — | ◇ UNVERIFIED |
| WTWheatland Tube - Warren, a Div. of Zekelman Industries (0278080757) | Warren, OH | Primary Metal Manufacturing331210 | — | ◇ UNVERIFIED |
| XLXaloy, LLC | Austintown, Township of, OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| YHYoungstown Hard Chrome Plating & Grindin | Youngstown, OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
Autochargit, LLC | Warren, OH | Transportation Equipment Manufacturing336320 | — | ◐ LIKELY ACTIVE |
| MIMcHenry Industries | Youngstown, OH | Miscellaneous Manufacturing339950 | 20–99 | ◐ LIKELY ACTIVE |
Sensource, INC. | Austintown, OH | Computer and Electronic Product Manufacturing334290 | — | ◐ LIKELY ACTIVE |
| TLThera Logics INC | Warren, OH | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
Valley Hub | Youngstown, OH | Printing and Related Support Activities323117 | — | ◐ LIKELY ACTIVE |
| NMNiles Manufacturing & Finishing INC (0278060693) | Niles, OH | Fabricated Metal Product Manufacturing332116 | — | ◐ LIKELY ACTIVE |
| TFTrumbull Foundry & Alloy | Niles, OH | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| WTW T Pettit & Sons CO | Girard, OH | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| ARAllegheny Rail Products/ Lb Foster CO | Niles, OH | Primary Metal Manufacturing331111 | — | ◐ LIKELY ACTIVE |
| ACAllied CORP - Plant 74a | North Jackson, OH | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| BBBaird Brothers Sawmill INC (0250000989) | Canfield, OH | Wood Product Manufacturing321918 | — | ◐ LIKELY ACTIVE |