Nidec Motor Corporation | Brooklyn Heights | — | ● ACTIVE |
| NINook Industries LLC | Cleveland | 100–499 | ● ACTIVE |
North Coast Process Equipment LLC | Wadsworth | — | ● ACTIVE |
Ov Solutions INC | Richfield | — | ● ACTIVE |
Park-ohio Industries, INC. | Cleveland | — | ● ACTIVE |
| PTPrd Tech, INC. | Montgomery | — | ● ACTIVE |
Rmt Corporation | Dayton | — | ● ACTIVE |
Rmv Leasing LLC | Monclova | — | ● ACTIVE |
Roll-in Saw, INC. | Brookpark | — | ● ACTIVE |
R T & T Machining Co., INC. | Mentor | — | ● ACTIVE |
Savage Engineering & Sales INC | Cleveland | — | ● ACTIVE |
Sencorpwhite, INC. | Hamilton | — | ● ACTIVE |
Sentro Tech CORP | Strongsville | — | ● ACTIVE |
Solmet Drilling Solutions, LLC | Canton | — | ● ACTIVE |
Southeastern Equipment CO INC | Cambridge | — | ● ACTIVE |
| SHSpintech Holdings INC | Miamisburg | — | ● ACTIVE |
Sta-warm Electric CO | Ravenna | — | ● ACTIVE |
Steiner Eoptics, INC. | Miamisburg | — | ● ACTIVE |
Stryver Manufacturing, INC. | Trotwood | — | ● ACTIVE |
Sub Aquatics, INC. | Reynoldsburg | — | ● ACTIVE |
Sure Tool & Mfg. Co., INC. | Dayton | — | ● ACTIVE |
Swift Filters, INC. | Bedford | — | ● ACTIVE |
| TETactical Environmental Systems INC | Milford | — | ● ACTIVE |
Tech-sonic INC | Dublin | — | ● ACTIVE |
Teraprobes INC | Hilliard | — | ● ACTIVE |
Terra Sonic International, LLC | Marietta | — | ● ACTIVE |
| TMTest Mark Industries INC | East Palestine | — | ● ACTIVE |
The American Punch CO. | Euclid | — | ● ACTIVE |
| TBThe Belting Company of Cincinnati | Cincinnati | — | ● ACTIVE |
The Cleveland Deburring Machine Co., LLC | Cleveland | — | ● ACTIVE |
The Dearing Compressor and Pump Company | Youngstown | — | ● ACTIVE |
The Schaefer Group, INC | Beavercreek | — | ● ACTIVE |
The Ultra-met Company | Urbana | — | ● ACTIVE |
T.j. Clark International LLC | Delaware | — | ● ACTIVE |
Tomlin Toledo Co, the | Toledo | — | ● ACTIVE |
| TRTom Richards, INC. | Willoughby | — | ● ACTIVE |
Trailex, INC. | Canfield | — | ● ACTIVE |
Treality Svs LLC | Xenia | — | ● ACTIVE |
United Precision Services, INC. | Cincinnati | — | ● ACTIVE |
Vitruvian LLC | Athens | — | ● ACTIVE |
Weiss Technik North America, INC. | Cincinnati | — | ● ACTIVE |
| WPWeld Plus INC | Cincinnati | — | ● ACTIVE |
West Ohio Tool CO | Russells Point | — | ● ACTIVE |
Worldwide Machine Tool LLC | Lewis Center | — | ● ACTIVE |
| ATAjax Tocco Magnethermic - N. Canton (1576171949) | North Canton | 20–99 | ◐ LIKELY ACTIVE |
| AMAllied Machine & Engineering Corporation | Dover | 100–499 | ◐ LIKELY ACTIVE |
| CGCage Gear and Machine LLC | Canton | 20–99 | ◐ LIKELY ACTIVE |
| CECrown Equipment CORP | Celina | 500+ | ◐ LIKELY ACTIVE |
| DPDanfoss Power Solutions Ii LLC | Cleveland | 20–99 | ◐ LIKELY ACTIVE |
| DGDayton-phoenix Group INC | Dayton | 100–499 | ◐ LIKELY ACTIVE |