| GPGeorge P Johnson | Auburn Hills | — | ◇ UNVERIFIED |
| HTHayes-lemmerz Technical Center INC | Ferndale | — | ◇ UNVERIFIED |
| HTHeat Treating Services CORP of America - Plant 1 | Pontiac | — | ◇ UNVERIFIED |
| HDHighwood Die & Engineering | Waterford | — | ◇ UNVERIFIED |
| ILIonbond LLC | Madison Heights | — | ◇ UNVERIFIED |
| JMJamco Mfg-auburn Hills | Auburn Hills | — | ◇ UNVERIFIED |
| JDJ D Plating CO INC | Madison Heights | — | ◇ UNVERIFIED |
| KGKnight Global | Auburn Hills | — | ◇ UNVERIFIED |
| MRMaclean Royal Oak LLC | Troy | — | ◇ UNVERIFIED |
| MVMac Valves INC | Wixom | — | ◇ UNVERIFIED |
| MEMelco Engraving INC | Rochester Hills | — | ◇ UNVERIFIED |
| MWMid West Wire Products INC | Ferndale | — | ◇ UNVERIFIED |
| MAMolex Automotive | Auburn Hills | — | ◇ UNVERIFIED |
| OBOerlikon Balzers | Lake Orion | — | ◇ UNVERIFIED |
| OFOxford Forge INC | Oxford | — | ◇ UNVERIFIED |
| PPPremier Plating | Madison Heights | — | ◇ UNVERIFIED |
| RCRainbow Coatings, INC | Novi | — | ◇ UNVERIFIED |
| SIService Iron Works-s Lyon | South Lyon | — | ◇ UNVERIFIED |
| SISpraytek INC. Madison Heights | Madison Heights | — | ◇ UNVERIFIED |
| STStanhope Tool INC | Madison Heights | — | ◇ UNVERIFIED |
| SFState Fabricators, INC. | Farmingtn Hls | — | ◇ UNVERIFIED |
| SASurface Activation Technologies LLC | Troy | — | ◇ UNVERIFIED |
 Tiodize Co., INC. - Michigan Division | Wixom | — | ◇ UNVERIFIED |
| TDTotal Door | Pontiac | — | ◇ UNVERIFIED |
| USUnited Solar Ovonic | Auburn Hills | — | ◇ UNVERIFIED |
| WUWitzenmann USA | Troy | — | ◇ UNVERIFIED |
| WIWoodworth INC Pontiac | Pontiac | — | ◇ UNVERIFIED |
| WIWoodworth Industries INC | Hazel Park | — | ◇ UNVERIFIED |
| 3S3-Dimensional Services | Rochester Hills | 20–99 | ◐ LIKELY ACTIVE |
| AWAaa Waterjet and Machining, INC. | Royal Oak | — | ◐ LIKELY ACTIVE |
| ASAdvanced Systems Industrial Products LLC | Clawson | — | ◐ LIKELY ACTIVE |
| AHApollo Heat Treat/Titan Metalurgy | Oak Park | 20–99 | ◐ LIKELY ACTIVE |
| ABASA Builders Supply Co., LLC | Walled Lake | 20–99 | ◐ LIKELY ACTIVE |
| AVAutomatic Valve Industrial, LLC | Ferndale | 1–19 | ◐ LIKELY ACTIVE |
| BCBeswick Corporation | Troy | — | ◐ LIKELY ACTIVE |
| CTCasemer Tool and Machine, Inc. - Hawkeye | Oxford | 1–19 | ◐ LIKELY ACTIVE |
| CTCasemer Tool and Machine, Inc. - North Plant | Oxford | 1–19 | ◐ LIKELY ACTIVE |
| CTCasemer Tool and Machine, Inc. - South Plant | Oxford | 20–99 | ◐ LIKELY ACTIVE |
| CDCurtis Defense Corporation | Southfield | — | ◐ LIKELY ACTIVE |
| DIDepor Industries Troy Michigan | Troy | 20–99 | ◐ LIKELY ACTIVE |
| DDDetroit Diameters INC | Novi | — | ◐ LIKELY ACTIVE |
| EME3 Machining LLC | Leonard | — | ◐ LIKELY ACTIVE |
 Electrical Components International, INC. | Southfield | — | ◐ LIKELY ACTIVE |
| FCFives Cinetic Corp | Farmington Hills | 100–499 | ◐ LIKELY ACTIVE |
| FHFlushmate Holdings, LLC | New Hudson | 20–99 | ◐ LIKELY ACTIVE |
| GNGabriel N. A. Corporate (Ride Control, LLC) | Farmington Hills | 20–99 | ◐ LIKELY ACTIVE |
| HFHB Fuller Company | Clawson | 20–99 | ◐ LIKELY ACTIVE |
| HTHighland Tank, LLC (Clarkston, MI) | City of the Village of Clarkston | 20–99 | ◐ LIKELY ACTIVE |
| HIHilite International Detroit | Rochester Hills | 20–99 | ◐ LIKELY ACTIVE |
| HBHoyt, Brumm & Link | Ferndale | 20–99 | ◐ LIKELY ACTIVE |
