| TCToledo Commutator CO | Owosso | — | ◐ LIKELY ACTIVE |
Acron Aviation, INC. | Grand Rapids | — | ◐ LIKELY ACTIVE |
| BPBurton Precision CO INC | Comstock Park | — | ◐ LIKELY ACTIVE |
Great Lakes Gages LLC | Metamora | — | ◐ LIKELY ACTIVE |
Monstr Sense Technologies, LLC | Ann Arbor | — | ◐ LIKELY ACTIVE |
National Time and Signal CORP | Wixom | — | ◐ LIKELY ACTIVE |
New Wake, INC. | Hudsonville | — | ◐ LIKELY ACTIVE |
Picpatch LLC | Milford | — | ◐ LIKELY ACTIVE |
| SESaturn Electronics CORP. | Romulus | 20–99 | ◐ LIKELY ACTIVE |
Semiconductor Hybrid Assembly, INC | Wixom | — | ◐ LIKELY ACTIVE |
| SSSK Siltron CSS - Bay City | Bay City | 100–499 | ◐ LIKELY ACTIVE |
Variation Reduction Solutions, INC | Plymouth | — | ◐ LIKELY ACTIVE |
| AAA a Jansson INC | Waterford | 20–99 | ◇ UNVERIFIED |
| ARAlpha Resources LLC | Stevensville | — | ◐ LIKELY ACTIVE |
Control Solutions Inc- West Branch | Wyoming | 20–99 | ◐ LIKELY ACTIVE |
| EEEbw Electronics INC | Holland | 100–499 | ◐ LIKELY ACTIVE |
| EWEgle-rrd-star Watchcase Gwcu | Ludington | — | ◐ LIKELY ACTIVE |
| FCFuel Cell System Manufacturing LLC | Brownstown Twp | 20–99 | ◐ LIKELY ACTIVE |
| GRGage Rite Products INC | Troy | 1–19 | ◐ LIKELY ACTIVE |
| GAGe Aviation Systems LLC | Grand Rapids | — | ◐ LIKELY ACTIVE |
| GCGentex Corporation - James Street | Holland | — | ◐ LIKELY ACTIVE |
| GIGhsp INC Grand Haven Facility | Grand Haven | — | ◐ LIKELY ACTIVE |
| GLGic LLC | Charlevoix | 1–19 | ◐ LIKELY ACTIVE |
| HIHumanetics Innovative Solutions, INC | Farmington Hills | — | ◐ LIKELY ACTIVE |
IPG Photonics Corporation - Midwest Sales | Novi | 20–99 | ◐ LIKELY ACTIVE |
| MAManufacture and Design Electronics (made) LLC | Auburn Hills | 20–99 | ◐ LIKELY ACTIVE |
| MSMichigan Scientific | Charlevoix | 20–99 | ◐ LIKELY ACTIVE |
| NANorgren Automation Solutions | Saline | 20–99 | ◐ LIKELY ACTIVE |
Patrick Industries, Inc. d/b/a Medallion Instrumentation Systems | Spring Lake | 100–499 | ◐ LIKELY ACTIVE |
| PPPCB Piezotronics Load & Torque | Farmington Hills | 1–19 | ◐ LIKELY ACTIVE |
| RIRichmond Instruments and Systems, Incorporated | Clinton Twp | 1–19 | ◐ LIKELY ACTIVE |
| STSolar Technology LLC | Hemlock | — | ◐ LIKELY ACTIVE |
| WDWestshore Design LLC | Holland | 20–99 | ◐ LIKELY ACTIVE |
| AIAmptech INC | Manistee | 500+ | ◐ LIKELY ACTIVE |
| MEMagna Electronics Technology INC | Holly | — | ◐ LIKELY ACTIVE |
| CAComplete Automation | Lake Orion | — | ◇ UNVERIFIED |
| DIDakkota Integrated Sys-brownst | Brownstown | — | ◇ UNVERIFIED |
| EEExcel Electrocircuit, INC | Orion | — | ◇ UNVERIFIED |
| FFlex | Coopersville | — | ◇ UNVERIFIED |
| GCGentex CORP Fire Protection Div | Holland | — | ◇ UNVERIFIED |
| GLGreat Lakes Power Products | Saint Clair Shores | — | ◇ UNVERIFIED |
| JCJabil Circuit, INC | Auburn Hills | — | ◇ UNVERIFIED |
| KCKds Controls INC | Troy | — | ◇ UNVERIFIED |
| LCL-3 Communications Avionics System INC | Grand Rapids | — | ◇ UNVERIFIED |
| MEMagna Electronics | Grand Blanc | — | ◇ UNVERIFIED |
| MSMagna Seating Auburn Hills | Auburn Hills | — | ◇ UNVERIFIED |
| NMNoir Manufacturing | South Lyon | — | ◇ UNVERIFIED |
| OIOptical Imaging Systems | Northville | — | ◇ UNVERIFIED |
| PCPontiac Coil | Clarkston | — | ◇ UNVERIFIED |
| RMRed Metals Recycling | Redford | — | ◇ UNVERIFIED |