| TPTompkins Products, INC | Detroit | — | ◐ LIKELY ACTIVE |
| UIUnistrut International Corporation - Wayne Operation | Wayne | 100–499 | ◐ LIKELY ACTIVE |
| UPUnited Precision Products Co., INC. | Dearborn Heights | — | ◐ LIKELY ACTIVE |
| WSWalker-way Sheet Metal Fabrication, LLC | Westland | — | ◐ LIKELY ACTIVE |
| DIDelta Iron Works INC | Detroit | — | ◇ UNVERIFIED |
| HEHamilton Engineering Company INC. | Livonia | — | ◇ UNVERIFIED |
| 1W12886 Westmore Holdings, LLC | Livonia | — | ◇ UNVERIFIED |
| AIAbb INC | Westland | — | ◇ UNVERIFIED |
| AMAerostar Manufacturing LLC | Romulus | — | ◇ UNVERIFIED |
| ACAir Conditioning Products CO | Romulus | — | ◇ UNVERIFIED |
| AFAlcorta Forging Group | New Boston | — | ◇ UNVERIFIED |
| AMAllied Mfg CO | Detroit | — | ◇ UNVERIFIED |
| APAlpha Product Design | Livonia | — | ◇ UNVERIFIED |
 Aztec Manufacturing CORP | Romulus | — | ◇ UNVERIFIED |
| BDB & D Thread Rolling INC | Taylor | — | ◇ UNVERIFIED |
| CACadon Acquisitions LLC | Wyandotte | — | ◇ UNVERIFIED |
| CSCampbell & Shaw Steel INC | Detroit | — | ◇ UNVERIFIED |
| CGChampagne Grinding and Manufacturing, Inc. | Canton | — | ◇ UNVERIFIED |
| CFComposite Forgings LTD | Detroit | — | ◇ UNVERIFIED |
| CPCrown Plating CO | Detroit | — | ◇ UNVERIFIED |
| DEDAH Enterprises, LLC | Detroit | — | ◇ UNVERIFIED |
| DCDeburring CO | Livonia | — | ◇ UNVERIFIED |
| DFDeleted File | Detroit | — | ◇ UNVERIFIED |
| DMDellamar Manufacturing Company | Belleville | — | ◇ UNVERIFIED |
| DTDetroit Tube Products LLC | Detroit | — | ◇ UNVERIFIED |
| DTDetroit Tubing Mill INC | Detroit | — | ◇ UNVERIFIED |
| EMEcorse Machinery Precision Products | Wyandotte | — | ◇ UNVERIFIED |
| ECElden Cylinder Testing INC | Taylor | — | ◇ UNVERIFIED |
| EAElite Air Products | Melvindale | — | ◇ UNVERIFIED |
| EMElkins Machine & Tool Company INC | Romulus | — | ◇ UNVERIFIED |
| GMGil-mar Manufacturing, CO. | Canton | — | ◇ UNVERIFIED |
| GRG & R Machine Tool INC | Westland | — | ◇ UNVERIFIED |
| GAGrupo Antolin Primera | Canton | — | ◇ UNVERIFIED |
| GAG-tekt America CORP | Canton | — | ◇ UNVERIFIED |
| HWHm White INC | Detroit | — | ◇ UNVERIFIED |
| JIJaimes Industries | Belleville | — | ◇ UNVERIFIED |
| KLKamax L P Hamtramck | Hamtramck | — | ◇ UNVERIFIED |
| KDKirmin Die & Tool, Inc. | Romulus | — | ◇ UNVERIFIED |
| KPKNP Properties L.L.C. | Livonia | — | ◇ UNVERIFIED |
| KYK & Y Mfg INC | Canton | — | ◇ UNVERIFIED |
| MJMaya Jig Grinding & Gage Co. | Plymouth | — | ◇ UNVERIFIED |
| MMMichigan Magna INC | Romulus | — | ◇ UNVERIFIED |
| MSMichigan Steel Industries INC Dba Michigan Steel Strapping | Detroit | — | ◇ UNVERIFIED |
| MEMicrodynamic Engineering LLC | Livonia | — | ◇ UNVERIFIED |
| MDMi Dept/natural Resources and Environment | River Rouge | — | ◇ UNVERIFIED |
| MFMilford Fabricating CO | Detroit | — | ◇ UNVERIFIED |
| MCMinkin Chandler CORP | Romulus | — | ◇ UNVERIFIED |
| NSNet Shaped Solutions | Plymouth | — | ◇ UNVERIFIED |
| OTOneida Tool Corporation | Redford | — | ◇ UNVERIFIED |
| OSOn Spot Portable Machine CO INC | Livonia | — | ◇ UNVERIFIED |
