Detroit Manufacturing Systems LLC | Detroit | 500+ | ● ACTIVE |
| GMGeneral Motors LLC | Detroit | 500+ | ● ACTIVE |
Grounded Rvs INC | Detroit | — | ● ACTIVE |
Heavy Copper Solutions LLC | Detroit | — | ● ACTIVE |
Jmj Consultants, INC | Detroit | — | ● ACTIVE |
| DDDetroit Diesel Corporation | Detroit | 500+ | ◐ LIKELY ACTIVE |
| DADetroit Assembly Complex Mack | Detroit | 500+ | ◐ LIKELY ACTIVE |
| EMEuclid Manufacturing LLC | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| FUFca US LLC - Jefferson North Assembly Plant | Detroit | — | ◐ LIKELY ACTIVE |
| GMGeneral Motors Mlcg Detroit-hamtramck Assem Bly Center | Detroit | — | ◐ LIKELY ACTIVE |
| ATArcelormittal Tailored Blanks Americas Corporation | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| FDFlex-n-gate Detroit | Detroit | 500+ | ◐ LIKELY ACTIVE |
| RIRobobuoy INC. | Detroit | — | ◐ LIKELY ACTIVE |
| TDTiberina Detroit INC | Detroit | 20–99 | ◐ LIKELY ACTIVE |
| UDU.form Detroit INC | Detroit | 20–99 | ◐ LIKELY ACTIVE |
| AAAmerican Axle & Mfg | Detroit | — | ◇ UNVERIFIED |
| CLChrysler LLC - Detroit Axle | Detroit | — | ◇ UNVERIFIED |
| DCDaimlerchrysler CORP. Mound Rd. Engine Plant | Detroit | — | ◇ UNVERIFIED |
| KIKautex INC | Detroit | — | ◇ UNVERIFIED |
| MIMsx Intl Special Vehicles | Detroit | — | ◇ UNVERIFIED |
| ATAdvanced Technology Development Center | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| ACAgile Charge LLC | Detroit | — | ◐ LIKELY ACTIVE |
| AAAmerican Axle World Headquarter | Detroit | 500+ | ◐ LIKELY ACTIVE |
| AOAutokiniton Oakland Stamping | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| BIBridgewater Interiors | Detroit | 20–99 | ◐ LIKELY ACTIVE |
| DADetroit Assembly Complex Jefferson | Detroit | 500+ | ◐ LIKELY ACTIVE |
| GMGeneral Motors Holdings LLC | Detroit | — | ◐ LIKELY ACTIVE |
| KDKautex Detroit | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| LALAEPPLE Automotive US Inc | Detroit | 20–99 | ◐ LIKELY ACTIVE |
| LCLear Corporation - Detroit Conner | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| LCLear Corporation - Detroit Gratiot | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| LCLear Corporation - Detroit SC Davison | Detroit | 1–19 | ◐ LIKELY ACTIVE |
| LMLM Manufacturing | Detroit | 100–499 | ◐ LIKELY ACTIVE |
| AMA & M Assembly & Machining | Detroit | — | ◇ UNVERIFIED |
| CJChrysler Jefferson North Assembly Plant | Detroit | — | ◇ UNVERIFIED |
| DCDetroit Chassis, LLC | Detroit | — | ◇ UNVERIFIED |
| DRDetroit River Boat Basin | Detroit | — | ◇ UNVERIFIED |
| FDFca Detroit Assembly Complex - Mack | Detroit | — | ◇ UNVERIFIED |
| FJFca Jefferson North Assembly | Detroit | — | ◇ UNVERIFIED |
| FNFca-jefferson North Assembly Plant | Detroit | — | ◇ UNVERIFIED |
| FTFca Transport LLC | Detroit | — | ◇ UNVERIFIED |
| FCFiat Chrysler Automotive | Detroit | — | ◇ UNVERIFIED |
| FDFlex-n-gate Detroit LLC | Detroit | — | ◇ UNVERIFIED |
| GMGeneral Motors Company -hamtramck Assembly Plant | Detroit | — | ◇ UNVERIFIED |
| IDIntegrated Deicing Services | Detroit | — | ◇ UNVERIFIED |
| MAMeridian Automotive Systems | Detroit | — | ◇ UNVERIFIED |
| MNMobis North America | Detroit | — | ◇ UNVERIFIED |
| MRMotor Rebuilders INC | Detroit | — | ◇ UNVERIFIED |
| NFNational Fleet Service LLC | Detroit | — | ◇ UNVERIFIED |
| RSR & S Assembly INC | Detroit | — | ◇ UNVERIFIED |