Donaldson CO INC | Frankfort | IN | Plastics and Rubber Products Manufacturing326150 | 100-499 | ● ACTIVE |
| TATopy America INC | Frankfort | KY | Transportation Equipment Manufacturing336211 | 100-499 | ● ACTIVE |
| TMTurbo Machined Products, LLC | Frankfort | NY | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Honestas Commercial Services LLC | Frankfort | KY | Transportation Equipment Manufacturing336991 | — | ● ACTIVE |
Southern Ohio Equipment CO LLC | Frankfort | OH | Transportation Equipment Manufacturing336212 | — | ● ACTIVE |
| NPNtk Precision Axle CORP | Frankfort | IN | Primary Metal Manufacturing331221 | 100-499 | ◐ LIKELY ACTIVE |
| MHMeritor Heavy Vehicle Systems LLC | Frankfort | KY | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |
| MOMontaplast of North America INC | Frankfort | KY | Plastics and Rubber Products Manufacturing326121 | 500+ | ◐ LIKELY ACTIVE |
| NSNhk Seating of America | Frankfort | IN | Transportation Equipment Manufacturing336350 | 500+ | ◐ LIKELY ACTIVE |
| GCGecom CORP | Frankfort | KY | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |
| HTHayashi Telempu North America CORP | Frankfort | KY | Transportation Equipment Manufacturing336390 | — | ◇ UNVERIFIED |
| APAar Power Services | Frankfort | NY | Transportation Equipment Manufacturing336413 | — | ◇ UNVERIFIED |
| BCBendix Commercial Vehicle Systems LLC | Frankfort | KY | Transportation Equipment Manufacturing336340 | — | ◇ UNVERIFIED |
| BTBorgwarner Transmission Systems | Frankfort | IL | Transportation Equipment Manufacturing336350 | — | ◇ UNVERIFIED |
| HTHayashi Telempu North America - Kentucky | Frankfort | KY | Transportation Equipment Manufacturing336360 | 100-499 | ◐ LIKELY ACTIVE |
| IAITW Automotive Body and Fuel NA, Frankfort, IL | Frankfort | IL | Transportation Equipment Manufacturing336360 | 20-99 | ◐ LIKELY ACTIVE |
| RIRj Industries | Frankfort | KY | Transportation Equipment Manufacturing336211 | — | ◇ UNVERIFIED |