| ZMZidian Manufacturing, Inc | Youngstown | OH | Food Manufacturing311421 | 20-99 | ◐ LIKELY ACTIVE |
| ARAmg Resources CORP | Youngstown | OH | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| CPCantar Polyair CORP | Youngstown | OH | Plastics and Rubber Products Manufacturing326112 | — | ◇ UNVERIFIED |
| CMCarbide Metals INC | Youngstown | OH | Primary Metal Manufacturing331410 | — | ◇ UNVERIFIED |
| FSFalmer Screw Products & Mfg. | Youngstown | OH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| MPMahoning Paint CORP | Youngstown | OH | Chemical Manufacturing325510 | — | ◇ UNVERIFIED |
| MSMain Steel Polishing CO. INC. | Youngstown | OH | Fabricated Metal Product Manufacturing332813 | — | ◇ UNVERIFIED |
| MIMar-zane, INC. - Plant 28 | Youngstown | OH | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| PGParker Gear Pump Division | Youngstown | OH | Primary Metal Manufacturing331511 | — | ◇ UNVERIFIED |
| PHParker Hannifin Gear Pump Div Intertech Drive | Youngstown | OH | Machinery Manufacturing333996 | — | ◇ UNVERIFIED |
| SCSteel City CORP | Youngstown | OH | Fabricated Metal Product Manufacturing332323 | — | ◇ UNVERIFIED |
| AMAccuForm Main Location | Youngstown | OH | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| ALAerolite LLC | Youngstown | OH | Primary Metal Manufacturing331318 | 100-499 | ◐ LIKELY ACTIVE |
| BOBrentwood Originals - OH | Youngstown | OH | Textile Product Mills314120 | 100-499 | ◐ LIKELY ACTIVE |
Brilex Industries, Inc P2 | Youngstown | OH | Fabricated Metal Product Manufacturing332312 | 20-99 | ◐ LIKELY ACTIVE |
| COClassic Optical | Youngstown | OH | Computer and Electronic Product Manufacturing334510 | 100-499 | ◐ LIKELY ACTIVE |
| CPCover Pools Youngstown | Youngstown | OH | Textile Product Mills314910 | 1-19 | ◐ LIKELY ACTIVE |
| DMDATCO Mfg. LLC | Youngstown | OH | Fabricated Metal Product Manufacturing332812 | 100-499 | ◐ LIKELY ACTIVE |
| DWDePizzo Wines | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DWDiletto Winery, LLC | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DPDinesol Plastics Inc-Meridian | Youngstown | OH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DPDinesol Plastics Inc - Victoria | Youngstown | OH | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| DBDope Brands LLC | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| DCDOPE Cider House and Winery | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
Gasser Chair Co., Inc. - Production Division 1 | Youngstown | OH | Furniture and Related Product Manufacturing337127 | 20-99 | ◐ LIKELY ACTIVE |
| HPH.M.G. Processing LLC | Youngstown | OH | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| HAHumtown Additive | Youngstown | OH | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| HIHynes Industries, Inc. - Youngstown, OH | Youngstown | OH | Fabricated Metal Product Manufacturing332114 | 100-499 | ◐ LIKELY ACTIVE |
| IYISC - Youngstown, OH | Youngstown | OH | Fabricated Metal Product Manufacturing332999 | 100-499 | ◐ LIKELY ACTIVE |
| MPMidwest Pallet Pros LLC | Youngstown | OH | Wood Product Manufacturing321920 | — | ◐ LIKELY ACTIVE |
| NCNoble Creature | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PHP&L Heat Treating and Grinding, Inc | Youngstown | OH | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| VNVino Novello Winery | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WTWfmj Television INC | Youngstown | OH | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| WMWine Makers Headquarters | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WCWoodland Cellars | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| YLYosteria, LLC | Youngstown | OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| YYoungstown | Youngstown | OH | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| YGYoungstown - GLI | Youngstown | OH | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| BMBoardman Molded Plastics | Youngstown | OH | Plastics and Rubber Products Manufacturing326199 | 20-99 | ◇ UNVERIFIED |
| GIGl International, LLC | Youngstown | OH | Miscellaneous Manufacturing339920 | 100-499 | ◇ UNVERIFIED |
| JSJenkins Sign Company INC | Youngstown | OH | Miscellaneous Manufacturing339950 | 1-19 | ◇ UNVERIFIED |
| PPP&L Precision Grinding, LLC | Youngstown | OH | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| QMQ4 Manufacturing Solutions | Youngstown | OH | Fabricated Metal Product Manufacturing332710 | 1-19 | ◇ UNVERIFIED |
| QMQuality Metal Works INC | Youngstown | OH | Fabricated Metal Product Manufacturing332999 | 1-19 | ◇ UNVERIFIED |
| SLSdmk, LLC | Youngstown | OH | Textile Mills313310 | 1-19 | ◇ UNVERIFIED |
| TBThe Bread Chef INC | Youngstown | OH | Food Manufacturing311811 | 1-19 | ◇ UNVERIFIED |
| TMThe Miller Curber Company, LLC | Youngstown | OH | Nonmetallic Mineral Product Manufacturing327310 | 1-19 | ◇ UNVERIFIED |
| ARAgc Residential Fabrication - Boardman Plant | Youngstown | OH | Nonmetallic Mineral Product Manufacturing327215 | — | ◇ UNVERIFIED |
| BLBarfections LLC | Youngstown | OH | Food Manufacturing311999 | — | ◇ UNVERIFIED |