Borgwarner INC. | Auburn Hills | — | ● ACTIVE |
Lane Tool & Manufacturing CORP | Rochester Hills | 1–19 | ● ACTIVE |
Moeller Mfg. Company, LLC | Wixom | 100–499 | ● ACTIVE |
Paravis Industries INC | Auburn Hills | — | ● ACTIVE |
Prestige Advanced INC. | Madison Heights | 100–499 | ● ACTIVE |
Rochester Welding Company, INC. | Oxford | 20–99 | ● ACTIVE |
Thermo-vac INC | Oxford | 20–99 | ● ACTIVE |
Welker Engineered Products CO | Troy | 20–99 | ● ACTIVE |
Williams International Co., L.l.c. | Pontiac | 500+ | ● ACTIVE |
Advanced Prototyping INC | Rochester Hills | — | ● ACTIVE |
L Barge and Associates INC | Ferndale | 1–19 | ● ACTIVE |
| MIMeritor, INC. | Troy | 500+ | ● ACTIVE |
P. G. S. INC | Troy | — | ● ACTIVE |
Testek LLC | Wixom | — | ● ACTIVE |
Tremec Corporation | Novi | 100–499 | ● ACTIVE |
Yarema Die & Engineering CO | Troy | — | ● ACTIVE |
Ag3 Labs, INC | Milford | — | ● ACTIVE |
Aha Automotive Innovations INC | Rochester Hills | — | ● ACTIVE |
| ATAlethos Technologies LLC | Clarkston | — | ● ACTIVE |
Ams Seat Structures, LLC | Southfield | — | ● ACTIVE |
Custom Wheel Solutions, LLC | Oak Park | — | ● ACTIVE |
| ILInventev LLC | Novi | — | ● ACTIVE |
Knight Solutions Contracting LLC | Keego Harbor | — | ● ACTIVE |
Leadtech INC. | Troy | — | ● ACTIVE |
| MCMagna Closures of America, Inc. | Troy | 20–99 | ● ACTIVE |
Magwerks Vision INC. | Oxford | — | ● ACTIVE |
Nd Defense LLC | Madison Heights | — | ● ACTIVE |
| NNNiterra North America, INC. | Wixom | 100–499 | ● ACTIVE |
Opmobility H2-power Usa, INC. | Troy | — | ● ACTIVE |
Prefix Corporation | Rochester Hills | — | ● ACTIVE |
Siegfried Consultants LLC | Rochester Hills | — | ● ACTIVE |
Swarm Defense Technologies, INC | Auburn Hills | — | ● ACTIVE |
Technical Directions, INC. | Auburn Hills | — | ● ACTIVE |
Triple, INC | Troy | — | ● ACTIVE |
Usi INC | Madison Heights | — | ● ACTIVE |
Veolectra INC. | Farmington Hills | — | ● ACTIVE |
Voltaic Marine INC | Southfield | — | ● ACTIVE |
| CBCosma Body Assembly Michigan | New Hudson | 100–499 | ◐ LIKELY ACTIVE |
| FFlex-n-gate | Royal Oak | 100–499 | ◐ LIKELY ACTIVE |
| XIX-cel Industries INC. | Southfield | 100–499 | ◐ LIKELY ACTIVE |
| AAAdvanced Assembly Products | Hazel Park | — | ◐ LIKELY ACTIVE |
| EAElringklinger Automotive Manufacturing INC | Southfield | 500+ | ◐ LIKELY ACTIVE |
| AMAuto Metal Craft | Oak Park | 20–99 | ◐ LIKELY ACTIVE |
| FFFlex-n-gate Forming Technologies, LLC | Troy | 100–499 | ▲ REPORTED CLOSED |
| HAH.A. Automotive Systems Inc | Troy | 20–99 | ◐ LIKELY ACTIVE |
| HTHamlin Tool | Rochester Hills | 20–99 | ◐ LIKELY ACTIVE |
| KUKiekert USA, Inc (R&D Location) | Wixom | 20–99 | ◐ LIKELY ACTIVE |
| LGLyon Gear & Machine INC | Rochester | 100–499 | ◐ LIKELY ACTIVE |
| MIMeritor Industrial Products, LLC | Troy | — | ◐ LIKELY ACTIVE |
| NANorth American Mold LLC | Auburn Hills | 1–19 | ◐ LIKELY ACTIVE |