 Moeller Mfg. Company, LLC | Wixom | — | ● ACTIVE |
 Testek LLC | Wixom | — | ● ACTIVE |
| NNNiterra North America, INC. | Wixom | 100–499 | ● ACTIVE |
| PBPurem By Eberspaecher | Wixom | — | ◐ LIKELY ACTIVE |
| KUKiekert USA, Inc (R&D Location) | Wixom | 20–99 | ◐ LIKELY ACTIVE |
| TTTrailer Technologies Holdings LLC | Wixom | — | ▲ REPORTED CLOSED |
| VAVentura Aerospace LLC | Wixom | — | ◐ LIKELY ACTIVE |
| TTTribar Technoloigies | Wixom | — | ◐ LIKELY ACTIVE |
| APAdept Plastic Finishing INC | Wixom | — | ◇ UNVERIFIED |
| FWFord Wixom Assembly Plant | Wixom | — | ◇ UNVERIFIED |
| GMGeneral Motors Creative Services | Wixom | — | ◇ UNVERIFIED |
| NNNiterra North America (p1099) | Wixom | — | ◇ UNVERIFIED |
| 3C3Con Corporation | Wixom | 20–99 | ◐ LIKELY ACTIVE |
 AFCO Performance Group dba DeWitts Radiators | Wixom | 1–19 | ◐ LIKELY ACTIVE |
| KUKiekert USA, Inc (Plant Location) | Wixom | 20–99 | ◐ LIKELY ACTIVE |
| PWPurem Wixom | Wixom | 100–499 | ◐ LIKELY ACTIVE |
| TTTrailer Tecnologies Holdings LLC | Wixom | 100–499 | ◐ LIKELY ACTIVE |
| WWixom | Wixom | 100–499 | ◐ LIKELY ACTIVE |
| ALAlta Lift Truck Services, INC | Wixom | — | ◇ UNVERIFIED |
| BCBecker Cad-cam-cast INC | Wixom | — | ◇ UNVERIFIED |
| CSCapital Stamping & Machine INC | Wixom | — | ◇ UNVERIFIED |
| CACdc America Dba Classic Design Concepts | Wixom | — | ◇ UNVERIFIED |
| DMDiversified Machine INC | Wixom | — | ◇ UNVERIFIED |
| EIEcheneidae INC Dba Remora | Wixom | — | ◇ UNVERIFIED |
| HBHugo Benzing LLC | Wixom | — | ◇ UNVERIFIED |
| KHKelsey Hayes Parts & Service North America | Wixom | — | ◇ UNVERIFIED |
| MMMoeller Manufacturing CO INC | Wixom | — | ◇ UNVERIFIED |
| TLTag-wa LLC | Wixom | — | ◇ UNVERIFIED |
| TTTribar Technologies INC. (plant 1) | Wixom | — | ◇ UNVERIFIED |
| WAWagon Automotive INC | Wixom | — | ◇ UNVERIFIED |
