| PMPragmatic Manufacturing, LLC | Brunswick | 1–19 | ◐ LIKELY ACTIVE |
| PTPrimetals Technologies - Warren | Warren | 20–99 | ◐ LIKELY ACTIVE |
| SISpecialized Inspection Group | Pettisville | 1–19 | ◐ LIKELY ACTIVE |
| TPTroy Precision Carbide Die INC. | Burton | — | ◐ LIKELY ACTIVE |
| UCUniloy Century, LLC | Fremont | 20–99 | ◐ LIKELY ACTIVE |
| VMVenture Mfg Co | Dayton | 20–99 | ◐ LIKELY ACTIVE |
| APAco Polymer | Mentor | 100–499 | ◐ LIKELY ACTIVE |
| AWAmercan Weldquip | Sharon Center | — | ◐ LIKELY ACTIVE |
| ACAriel CORP - Bj1 (0142000060) | Mount Vernon | — | ◐ LIKELY ACTIVE |
| ACAriel CORP Kd1 (0145010507) | Heath | — | ◐ LIKELY ACTIVE |
| BIBarbco Inc | East Canton | 20–99 | ◐ LIKELY ACTIVE |
| BPBarrett Paving - Moraine Asphalt | Moraine | — | ◐ LIKELY ACTIVE |
| BMBryan Municipal Utilities (0386010036) | Bryan | — | ◐ LIKELY ACTIVE |
| CFCincinnati Fan and Ventilator Company | Mason | — | ◐ LIKELY ACTIVE |
| ECEmi CORP | Jackson Center | 100–499 | ◐ LIKELY ACTIVE |
| EMEquipment Manufacturers International, Inc. | Cleveland | 1–19 | ◐ LIKELY ACTIVE |
| ETEvertz Technology Services | Middletown | — | ◐ LIKELY ACTIVE |
| FRFabrizi Recycling, INC. | Middleburg Heights | — | ◐ LIKELY ACTIVE |
| FPFluid Process Automation, LLC | Salem | 1–19 | ◐ LIKELY ACTIVE |
| FAFujitec America, INC. (1483000504) | Mason | — | ◐ LIKELY ACTIVE |
Hartzell Fan INC - S. Main Piqua | Piqua | — | ◐ LIKELY ACTIVE |
| HMH&m Machine & Tool, LLC | Toledo | 1–19 | ◐ LIKELY ACTIVE |
| IFItw Food Equipment Group LLC | Sidney | — | ◐ LIKELY ACTIVE |
| IHItw Hobart Brothers Co., Filler Metal Op | Piqua | — | ◐ LIKELY ACTIVE |
| JPJbt Prime Equipment | Columbus | — | ◐ LIKELY ACTIVE |
| LTLahm- Trosper, INC. | Dayton | 1–19 | ◐ LIKELY ACTIVE |
| MTMorse Tec LLC / Bosch Rexroth | Wooster | — | ◐ LIKELY ACTIVE |
Nook Industries INC | Cuyahoga Heights | — | ◐ LIKELY ACTIVE |
| NWN. Wasserstrom & Sons/ Amtekco Industries INC. (0125043113) | Columbus | — | ◐ LIKELY ACTIVE |
| OUOsg USA INC | Parma | — | ◐ LIKELY ACTIVE |
| RMRoth Manufacturing CORP | New London | — | ◐ LIKELY ACTIVE |
| STSawing Technologies, LLC | North Canton | 1–19 | ◐ LIKELY ACTIVE |
| SDSchafer Driveline LLC | Blacklick | — | ◐ LIKELY ACTIVE |
| STSgs Tool CO Drill Division | Cuyahoga Falls | — | ◐ LIKELY ACTIVE |
| SMStolle Machineryco North Canton | North Canton | — | ◐ LIKELY ACTIVE |
| TTrionetics | Brooklyn Heights | 1–19 | ◐ LIKELY ACTIVE |
| AAAnderson and Vreeland Midwest INC | Bryan | — | ◇ UNVERIFIED |
| ATAppalachian Trailers Ohio INC. | Salem | — | ◇ UNVERIFIED |
| ACAriel CORP Granville Road Facility (0142010089) | Mount Vernon | — | ◇ UNVERIFIED |
| ACAriel Corporation - Ep1 (0142010408) | Mount Vernon | — | ◇ UNVERIFIED |
| BMBattelle Memorial Institute | Columbus | — | ◇ UNVERIFIED |
| BCBaumfolder CORP. (0375010020) | Sidney | — | ◇ UNVERIFIED |
| CRCleveland Range, LLC | Cleveland | — | ◇ UNVERIFIED |
| CTCleveland Trencher | Euclid | — | ◇ UNVERIFIED |
| CTCooper Tools - Hicksville Operation | Hicksville | — | ◇ UNVERIFIED |
| CHCustom Hardwoods | Mansfield | — | ◇ UNVERIFIED |
| DMDeffren Machine Tool Service INC. | Fairfield | 1–19 | ◇ UNVERIFIED |
| DHDelphi Harrison Thermal Systems | Dayton | — | ◇ UNVERIFIED |
Eaton Compressor & Fabrication, INC. | Clayton | — | ◇ UNVERIFIED |
| FLFederaleagle, LLC (1409001201) | Cincinnati | — | ◇ UNVERIFIED |