Allied Chucker & Engineering CO | Jackson | 20–99 | ● ACTIVE |
| CMClassic Metal Finishing, INC. | Jackson | 100–499 | ● ACTIVE |
| EAEaton Aerospace | Jackson | — | ● ACTIVE |
Technique, LLC | Jackson | 100–499 | ● ACTIVE |
Caster Concepts INC | Albion | 100–499 | ● ACTIVE |
Classic Turning, INC. | Jackson | — | ● ACTIVE |
Great Lakes Metal Finishing LLC | Jackson | — | ● ACTIVE |
| ARAerobotech Rtd Corporation | Jackson | — | ● ACTIVE |
Aerol LLC | Albion | — | ● ACTIVE |
Futr Applications LLC | Jackson | — | ● ACTIVE |
Iao Industries LLC | Jackson | — | ● ACTIVE |
| RMRtd Manufacturing, INC | Jackson | — | ● ACTIVE |
| EPElm Plating Co-plt 1 | Jackson | 20–99 | ◐ LIKELY ACTIVE |
| SMSmw Mfg Amsted Automotive Group-munith | Munith | — | ◐ LIKELY ACTIVE |
| ISIndustrial Steel Treat CO | Jackson | — | ◇ UNVERIFIED |
| EMEdwards Machining INC | Jackson | 20–99 | ◐ LIKELY ACTIVE |
M & M Automatic Products INC | Jackson | — | ◐ LIKELY ACTIVE |
| PSProduction Saw and Machine | Clark Lake | 100–499 | ◐ LIKELY ACTIVE |
| CBCox Brothers Machining | Jackson | — | ◐ LIKELY ACTIVE |
| EPElm Plating Company - Plant 2 | Jackson | 20–99 | ◐ LIKELY ACTIVE |
| IPInstant Precision LLC | Grass Lake | — | ◐ LIKELY ACTIVE |
| JTJackson Tumble Finish | Jackson | — | ◐ LIKELY ACTIVE |
| LMLegends Manufacturing, Inc. | Jackson | 100–499 | ◐ LIKELY ACTIVE |
| SASpring Arbor Coatings LLC - Spring Arbor | Spring Arbor | 20–99 | ◐ LIKELY ACTIVE |
| CDC & D Welding & Fabrication INC | Jonesville | — | ◇ UNVERIFIED |
| EAEaton Aerospace LLC | Jackson | — | ◇ UNVERIFIED |
| LFLefere Forge & Machine CO | Jackson | — | ◇ UNVERIFIED |
| MPMatthews Plating INC | Jackson | — | ◇ UNVERIFIED |
| QPQuality Production CO | Concord | — | ◇ UNVERIFIED |
| SMSynchronous Manufacturing INC | Michigan Center | — | ◇ UNVERIFIED |
| TTTregets Tool & Engineering | Jackson | — | ◇ UNVERIFIED |
| WTWolverine Trailers INC | Jackson | — | ◇ UNVERIFIED |
| BSBig Steel Rack LLC | Jackson | — | ◐ LIKELY ACTIVE |
| BTBlackman Township Test Facility | Jackson | 20–99 | ◐ LIKELY ACTIVE |
| CTControlled Turning INC | Jackson | — | ◐ LIKELY ACTIVE |
| EAEaton Aeroquip LLC | Jackson | — | ◐ LIKELY ACTIVE |
| EPElm Plating Company - Plant 3 | Jackson | 20–99 | ◐ LIKELY ACTIVE |
| JFJackson Facility | Jackson | 20–99 | ◐ LIKELY ACTIVE |
| JMJackson Manufacturing Plant | Jackson | 500+ | ◐ LIKELY ACTIVE |
| PHPerformance Hydroforming, LLC | Jackson | — | ◐ LIKELY ACTIVE |
| PSPorter St | Jackson | 20–99 | ◐ LIKELY ACTIVE |
| TFTactical Firearms United LLC | Jackson | — | ◐ LIKELY ACTIVE |
| TITechnique, Inc. Thorrez Rd | Jackson | 1–19 | ◐ LIKELY ACTIVE |
| TITechnique, Inc. Water Street | Jackson | 100–499 | ◐ LIKELY ACTIVE |
| TMTruform Machine INC | Jackson | 20–99 | ◐ LIKELY ACTIVE |
| GTGsl Technology INC | Jackson | — | ◇ UNVERIFIED |
| ATAdvance Turning & Manufacturing INC | Jackson | — | ◇ UNVERIFIED |
| ACAirmetal CORP | Jackson | — | ◇ UNVERIFIED |
| ACAllied Chucker & Eng | Jackson | — | ◇ UNVERIFIED |
| CCCastor Concepts INC | Albion | — | ◇ UNVERIFIED |