| UAUMD Automated Systems, Inc. | Fredericktown | 20–99 | ◐ LIKELY ACTIVE |
| WCWest Carrollton Parchment & Converting INC | West Carrollton | 20–99 | ◐ LIKELY ACTIVE |
| WTWestlake Tool & Die | Avon | 20–99 | ◐ LIKELY ACTIVE |
| WPWilmington Precision Machining, INC. | Wilmington | 20–99 | ◐ LIKELY ACTIVE |
| ACAriel CORP Kd1 (0145010507) | Heath | — | ◐ LIKELY ACTIVE |
| BBryan (oh) | Bryan | — | ◐ LIKELY ACTIVE |
| FRFabrizi Recycling, INC. | Middleburg Heights | — | ◐ LIKELY ACTIVE |
| FAFujitec America, INC. (1483000504) | Mason | — | ◐ LIKELY ACTIVE |
| FRFurukawa Rock Drill USA INC (1667040039) | Kent | — | ◐ LIKELY ACTIVE |
| HUHowden USA | Medina | — | ◐ LIKELY ACTIVE |
| MTMorse Tec LLC / Bosch Rexroth | Wooster | — | ◐ LIKELY ACTIVE |
| ACAllega Concrete CORP - Plt #6 | Valley View | — | ◇ UNVERIFIED |
| AWAmercan Weldquip | Sharon Center | — | ◇ UNVERIFIED |
| 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 |
| DHDelphi Harrison Thermal Systems | Dayton | — | ◇ UNVERIFIED |
| EMErnst Metal Technologies LLC | Moraine | — | ◇ UNVERIFIED |
| FLFederaleagle, LLC (1409001201) | Cincinnati | — | ◇ UNVERIFIED |
| FDFenner Dunlop LLC - Toledo | Toledo | — | ◇ UNVERIFIED |
| FCFlowserve CORP Springboro Ops | Springboro | — | ◇ UNVERIFIED |
| GMGabriels Marathon / Zt Gabriels, INC. | Cleveland | — | ◇ UNVERIFIED |
| GLGiddings & Lewis Sheffield Measurement D | Dayton | — | ◇ UNVERIFIED |
| GIGrasan, INC. | Mansfield | — | ◇ UNVERIFIED |
| GEGsc Enterprises INC | Mansfield | — | ◇ UNVERIFIED |
Hartzell Fan INC - S. Main Piqua | Piqua | — | ◇ UNVERIFIED |
| HMHawkins Machine Shop INC | Troy | — | ◇ UNVERIFIED |
| HCHi-vac Corporation | Marietta | — | ◇ UNVERIFIED |
| HAHowden American Fan CO. | Fairfield | — | ◇ UNVERIFIED |
| HTHydraulic Technologies LLC | Galion | — | ◇ UNVERIFIED |
| IGIbm Global Services (0125042152) | Columbus | — | ◇ UNVERIFIED |
| IRInnovative Recycling | Galion | — | ◇ UNVERIFIED |
| IPIntelligrated Products LLC | London | — | ◇ UNVERIFIED |
| IHItw Hobart Brothers Co., Filler Metal Op | Piqua | — | ◇ UNVERIFIED |
| JPJbt Prime Equipment | Columbus | — | ◇ UNVERIFIED |
| JEJohn Epler Company | Lowell | — | ◇ UNVERIFIED |
| KKKing Kutter Ii / Sfs Truck Sales | Gallipolis | — | ◇ UNVERIFIED |
| KEKing's Excavating | Canton | — | ◇ UNVERIFIED |
| KPKmi Processing LLC | Minerva | — | ◇ UNVERIFIED |
| LILennox Industries INC | Columbus | — | ◇ UNVERIFIED |
| MNMcneil & Nrm, INC. | Akron | — | ◇ UNVERIFIED |
| MPMeyer Products LLC (1318001982) | Cleveland | — | ◇ UNVERIFIED |
| MMMicro-poise Measurements Systems LLC (1667080054) | Streetsboro | — | ◇ UNVERIFIED |