| 3L315 - Lansing, MI (ERSCO) | Lansing | MI | Fabricated Metal Product Manufacturing332312 | 1-19 | ◐ LIKELY ACTIVE |
| 3D360 Digilab Grosse Pointe | Grosse Pointe Woods | MI | Miscellaneous Manufacturing339116 | 1-19 | ◐ LIKELY ACTIVE |
| 3D360 Digilab Jackson | Jackson | MI | Miscellaneous Manufacturing339116 | 1-19 | ◐ LIKELY ACTIVE |
| 4S44th St | Wyoming | MI | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
| 5P52nd Paint East | Kentwood | MI | Fabricated Metal Product Manufacturing332812 | 1-19 | ◐ LIKELY ACTIVE |
| 8815 | Redford | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| 8821-Primo | Brownstown | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| 8822-Progressive | Wayne | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| AAAcme Abrasives | Warren | MI | Nonmetallic Mineral Product Manufacturing327910 | 1-19 | ◐ LIKELY ACTIVE |
| ATActive Tooling, LLC | Zeeland | MI | Machinery Manufacturing333515 | 1-19 | ◐ LIKELY ACTIVE |
| AAdministration | Glen Arbor | MI | Food Manufacturing311421 | 1-19 | ◐ LIKELY ACTIVE |
| AAdrian | Adrian | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| ALAdvanced Lamination Division | Jenison | MI | Nonmetallic Mineral Product Manufacturing327215 | 1-19 | ◐ LIKELY ACTIVE |
AFCO Performance Group dba DeWitts Radiators | Wixom | MI | Transportation Equipment Manufacturing336211 | 1-19 | ◐ LIKELY ACTIVE |
| ACAIM Center | Canton | MI | Plastics and Rubber Products Manufacturing326130 | 1-19 | ◐ LIKELY ACTIVE |
| ASAirlane South | Kentwood | MI | Fabricated Metal Product Manufacturing332813 | 1-19 | ◐ LIKELY ACTIVE |
Air Master Systems North | Norton Shores | MI | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| AAAisin Aftermarket & Service of America Inc. (Cleat) | Plymouth | MI | Transportation Equipment Manufacturing336350 | 1-19 | ◐ LIKELY ACTIVE |
| AIAllen Industries, Inc-MI | Wixom | MI | Miscellaneous Manufacturing339950 | 1-19 | ◐ LIKELY ACTIVE |
| AMAlma MI Truss | Alma | MI | Wood Product Manufacturing321215 | 1-19 | ◐ LIKELY ACTIVE |
| AAAltron Automation Group Inc | Huds | MI | Machinery Manufacturing333922 | 1-19 | ◐ LIKELY ACTIVE |
| AAludyne | Port Huron | MI | Transportation Equipment Manufacturing336330 | 1-19 | ◐ LIKELY ACTIVE |
| AOAMG Operations LLC - White Cloud Location | White Cloud | MI | Primary Metal Manufacturing331529 | 1-19 | ◐ LIKELY ACTIVE |
| AAAnn Arbor Retail | Ann Arbor | MI | Food Manufacturing311421 | 1-19 | ◐ LIKELY ACTIVE |
Artiflex Manufacturing Eau Claire | Eau Claire | MI | Primary Metal Manufacturing331523 | 1-19 | ◐ LIKELY ACTIVE |
| ACAtlas Concrete | Marshall | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| ACAutomated Control Systems, INC. | Farmington Hills | MI | Electrical Equipment, Appliance & Component Manufacturing335314 | 1-19 | ◐ LIKELY ACTIVE |
| AEAxis Engineering Dundee 2 | Dundee | MI | Machinery Manufacturing333514 | 1-19 | ◐ LIKELY ACTIVE |
| BPBackyard Products, LLC (Branch 70) | Livonia | MI | Wood Product Manufacturing321992 | 1-19 | ◐ LIKELY ACTIVE |
| BPBackyard Products, LLC (Branch 71) | Kentwood | MI | Wood Product Manufacturing321992 | 1-19 | ◐ LIKELY ACTIVE |
| BCBarden Composites | Kentwood | MI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |
| BCBattle Creek Ready Mix | Battle Creek | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| BHBenton Harbor Ready Mix | Benton Harbor | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| B3Big 3 Precision Products (Sterling Heights) | Sterling Heights | MI | Fabricated Metal Product Manufacturing332999 | 1-19 | ◐ LIKELY ACTIVE |
| BMBlissfield, MI | Blissfield | MI | Transportation Equipment Manufacturing336510 | 1-19 | ◐ LIKELY ACTIVE |
| BIBluebird ICB | Imlay City | MI | Transportation Equipment Manufacturing336390 | 1-19 | ◐ LIKELY ACTIVE |
| BCBlue Chip Machining LLC | Caseville | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BHBodyCote Holland | Holland | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BRBodyCote Romulus | Romulus | MI | Fabricated Metal Product Manufacturing332811 | 1-19 | ◐ LIKELY ACTIVE |
| BCBradford Company (Wixom) | Wixom | MI | Paper Manufacturing322211 | 1-19 | ◐ LIKELY ACTIVE |
| BTBrink Terminal Services Inc. | Hamilton | MI | Chemical Manufacturing325314 | 1-19 | ◐ LIKELY ACTIVE |
| BCBush Concrete Products | Norton Shores | MI | Nonmetallic Mineral Product Manufacturing327390 | 1-19 | ◐ LIKELY ACTIVE |
| BTBWD Technologies | Dearborn | MI | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| BRByron Ready Mix | Byron Center | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| CSCapital steel and wire, Eden rd | Mason | MI | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| CSCapital steel and wire, Raycraft | Ithaca | MI | Primary Metal Manufacturing331221 | 1-19 | ◐ LIKELY ACTIVE |
| CTCasemer Tool and Machine, Inc. - Hawkeye | Oxford | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| CTCasemer Tool and Machine, Inc. - North Plant | Oxford | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ◐ LIKELY ACTIVE |
| CCcentral Concrete Products Inc | Mt Pleasant | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| CPChampion Plastics, Inc. | Auburn Hills | MI | Plastics and Rubber Products Manufacturing326199 | 1-19 | ◐ LIKELY ACTIVE |