| NINutrition, Inc. | Girard, OH | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| OOhio | North Jackson, OH | Primary Metal Manufacturing331221 | 1–19 | ◐ LIKELY ACTIVE |
| OOPTA-Cortland | Cortland, OH | Nonmetallic Mineral Product Manufacturing327992 | 1–19 | ◐ LIKELY ACTIVE |
| OOPTA-Warren | Warren, OH | Nonmetallic Mineral Product Manufacturing327992 | 1–19 | ◐ LIKELY ACTIVE |
| PMPhillips Manufacturing Niles | Niles, OH | Primary Metal Manufacturing331221 | 20–99 | ◐ LIKELY ACTIVE |
| PHP&L Heat Treating | P&L Heat Treating, OH | Fabricated Metal Product Manufacturing332811 | 20–99 | ◐ LIKELY ACTIVE |
| PHP&L Heat Treating and Grinding, Inc | Youngstown, OH | Fabricated Metal Product Manufacturing332811 | 1–19 | ◐ LIKELY ACTIVE |
| PAPolaris Austintown | Austintown, OH | Plastics and Rubber Products Manufacturing326199 | 100–499 | ◐ LIKELY ACTIVE |
| PBPolaris Boardman | Boardman, OH | Plastics and Rubber Products Manufacturing326199 | 20–99 | ◐ LIKELY ACTIVE |
| PTPrimetals Technologies - Cortland | Cortland, OH | Machinery Manufacturing333519 | 20–99 | ◐ LIKELY ACTIVE |
| PLPurFoods, LLC | North Jackson, OH | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| REREM Electronics Inc. | Warren, OH | Computer and Electronic Product Manufacturing334412 | 20–99 | ◐ LIKELY ACTIVE |
| SWSaxuality Wine Co | Mineral Ridge, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SSchaefer | Warren, OH | Fabricated Metal Product Manufacturing332111 | 20–99 | ◐ LIKELY ACTIVE |
| SCSEK Corporation / Poultney | Canfield Township, OH | Nonmetallic Mineral Product Manufacturing327390 | 1–19 | ◐ LIKELY ACTIVE |
| SLSES Lake Park | Alliance, OH | Machinery Manufacturing333998 | 20–99 | ◐ LIKELY ACTIVE |
| SMStarr Manufacturing, Inc. | Vienna, OH | Fabricated Metal Product Manufacturing332312 | 20–99 | ◐ LIKELY ACTIVE |
| SGSummer Garden | Boardman, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| SGSummer Garden Food Manufacturing | Boardman, OH | — | — | ◐ LIKELY ACTIVE |
| SCSundog Cellars LLC | Petersburg, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| T1The 1547 Project LLC | Cortland, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TFThe Five 4s Distillery, LLC | Newton Falls, OH | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| TRThe Red Maple Barn LLC | Champion Twp, Warren, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TVThe Vineyards at Pine Lake | Columbiana, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| TITrailstar International Inc. | Alliance, OH | Transportation Equipment Manufacturing336212 | 20–99 | ◐ LIKELY ACTIVE |
| TATrivium Aluminum Packaging | Youngstown, OH | Fabricated Metal Product Manufacturing332431 | 100–499 | ◐ LIKELY ACTIVE |
| TITruCut Incorporated - DC | Alliance, OH | Machinery Manufacturing333415 | 1–19 | ◐ LIKELY ACTIVE |
| TFTrumbull Foundry and Alloy Henry Street | Niles, OH | Primary Metal Manufacturing331511 | 1–19 | ◐ LIKELY ACTIVE |
| ULU.S. Lumber - Youngstown | North Jackson, OH | Wood Product Manufacturing321911 | 20–99 | ◐ LIKELY ACTIVE |
| VNVino Novello Winery | Youngstown, OH | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| WWarren | Warren, OH | Fabricated Metal Product Manufacturing332313 | 1–19 | ◐ LIKELY ACTIVE |
| WOWarren OH | Warren, OH | Nonmetallic Mineral Product Manufacturing327320 | 1–19 | ◐ LIKELY ACTIVE |
| WBWest & Barker, INC. | Niles, OH | Plastics and Rubber Products Manufacturing326199 | 20–99 | ◐ LIKELY ACTIVE |
| WTWfmj Television INC | Youngstown, OH | Computer and Electronic Product Manufacturing334220 | — | ◐ LIKELY ACTIVE |
| WTWheatland Tube Warren | Warren, OH | Primary Metal Manufacturing331210 | 100–499 | ◐ 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 |
| WCWoodland Cellars | Hubbard, 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 |
| YBYoungstown Bakery 091 | Youngstown, OH | Food Manufacturing311812 | 100–499 | ◐ LIKELY ACTIVE |
| YGYoungstown - GLI | Youngstown, OH | Plastics and Rubber Products Manufacturing326199 | 100–499 | ◐ LIKELY ACTIVE |
| ZMZidian Manufacturing | Boardman, OH | Food Manufacturing311421 | 20–99 | ◐ LIKELY ACTIVE |
| ZMZidian Manufacturing, Inc | Youngstown, OH | Food Manufacturing311421 | 20–99 | ◐ LIKELY ACTIVE |
| SDSt Dental LLC | Girard, OH | Miscellaneous Manufacturing339116 | — | ◐ LIKELY ACTIVE |
| FSFalmer Screw Products & Mfg. | Youngstown, OH | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| RPRam Plastics CO. | North Lima, OH | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
| 2C23rd Century CNC LLC | Kinsman, OH | Machinery Manufacturing333515 | — | ◇ UNVERIFIED |
| ARAbruzzi Racing Transmissions, INC. | Warren, OH | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| AEAdvancing Eco-Agriculture, LLC. | Middlefield, OH | Chemical Manufacturing325311 | — | ◇ UNVERIFIED |