 Arch Cutting Tools - Flushing, LLC | Flushing | — | ● ACTIVE |
 Cardinal Machine CO | Clio | 20–99 | ● ACTIVE |
| CECorsair Engineering INC | Flint | 20–99 | ● ACTIVE |
 Hougen Manufacturing, INC | Swartz Creek | — | ● ACTIVE |
| AMAdaptive Manufacturing Solutions LLC | Burton | — | ● ACTIVE |
 Aerotrain Corporation | Flint | — | ● ACTIVE |
 Allied Industrial Solutions LLC | Fenton | — | ● ACTIVE |
 American Material Handling, INC | Burton | — | ● ACTIVE |
 Flexible Automation, INC. | Goodrich | — | ● ACTIVE |
 Linear Measurement Instruments CORP | Fenton | — | ● ACTIVE |
| DSDort Steel Service INC | Flint | 20–99 | ◐ LIKELY ACTIVE |
| ATAtlas Technologies LLC | Fenton | — | ◇ UNVERIFIED |
| FEFabricating Engineers INC | Flint | — | ◇ UNVERIFIED |
 Dynamic Robotic Solutions, Inc, dba Shape Process Automation | Fenton | 1–19 | ◐ LIKELY ACTIVE |
| FPFisher Power Supply LLC | Burton | — | ◐ LIKELY ACTIVE |
| KTKnapheide Truck Equipment | Flint | 20–99 | ◐ LIKELY ACTIVE |
| KAKuka Assembly and Test CORP Fenton | Fenton | 100–499 | ◐ LIKELY ACTIVE |
| LMLogistics Mgmt and Engineering | Flint | 20–99 | ◐ LIKELY ACTIVE |
| STStonebridge Technical Enterprises, LTD | Fenton | 20–99 | ◐ LIKELY ACTIVE |
| BNBurgaflex North America INC Plt 4 | Fenton | — | ◇ UNVERIFIED |
| EPEngler Precision Products Inc | Linden | — | ◇ UNVERIFIED |
| FCFluid Cooling Systems, LLC | Flint | — | ◇ UNVERIFIED |
| GLGreat Lakes Technologies & MFG, LLC | Fenton | — | ◇ UNVERIFIED |
| HMHull Machine Tool | Flint | — | ◇ UNVERIFIED |
| KKais-air | Holly | — | ◇ UNVERIFIED |
| MCModern Crane Technologies | Montrose | — | ◇ UNVERIFIED |
| PAPrecision Assembly, LLC | Linden | — | ◇ UNVERIFIED |
| PIPrecision Industries Inc | Flint | — | ◇ UNVERIFIED |
| STSpen Tech Machine | Flint | — | ◇ UNVERIFIED |
| SMSupreme Manufacturing LLC | Swartz Creek | — | ◇ UNVERIFIED |
| TCTmi Climate Solutions | Holly | — | ◇ UNVERIFIED |
