| BOBridge Organics CO | Vicksburg | MI | Chemical Manufacturing325411 | 1-19 | ◐ LIKELY ACTIVE |
| BMBroaching Machine Specialties | Novi | MI | Machinery Manufacturing333319 | 1-19 | ◐ LIKELY ACTIVE |
| BOBrugola Oeb Industriale USA INC | Plymouth | MI | Fabricated Metal Product Manufacturing332722 | 20-99 | ◐ LIKELY ACTIVE |
| BOBurr Oak Tool INC | Sturgis | MI | Machinery Manufacturing333513 | 100-499 | ◐ LIKELY ACTIVE |
Burton Industries INC | Ironwood | MI | Computer and Electronic Product Manufacturing334418 | 20-99 | ◐ LIKELY ACTIVE |
| CCCabot Corporation | Midland | MI | Chemical Manufacturing325180 | — | ◐ LIKELY ACTIVE |
| CACadillac Asphalt, L.l.c. | Clarkston | MI | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CACadillac Asphalt, LLC | Mount Clemens | MI | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CACadillac Asphalt, Llc, Romulus | Romulus | MI | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CACadillac Asphalt, Llc, Troy | Troy | MI | Petroleum and Coal Products Manufacturing324121 | — | ◐ LIKELY ACTIVE |
| CPChange Parts INC | Ludington | MI | Machinery Manufacturing333993 | 20-99 | ◐ LIKELY ACTIVE |
| CACharlotte Anodizing | Charlotte | MI | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| CMChelsea Milling CO | Chelsea | MI | Food Manufacturing311211 | 100-499 | ◐ LIKELY ACTIVE |
| CLChem Link | Schoolcraft | MI | Chemical Manufacturing325520 | 100-499 | ◐ LIKELY ACTIVE |
| CLChem-trend LP | Howell | MI | Chemical Manufacturing325998 | — | ◐ LIKELY ACTIVE |
| CIChrysan Industries | Plymouth | MI | Petroleum and Coal Products Manufacturing324191 | 20-99 | ◐ LIKELY ACTIVE |
| CCChrysler CORP - Trenton Engine Plant | Trenton | MI | Machinery Manufacturing333618 | — | ◐ LIKELY ACTIVE |
| CFClemens Food Group | Coldwater | MI | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| CVColdwater Veneer, INC. | Coldwater | MI | Wood Product Manufacturing321211 | 100-499 | ◐ LIKELY ACTIVE |
| CBConagra Brands, INC. - Quincy, Mi | Quincy | MI | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| CIContinental Identification Products | Sparta | MI | Printing and Related Support Activities323111 | 20-99 | ◐ LIKELY ACTIVE |
Cooper Foundry INC | Kalamazoo | MI | Primary Metal Manufacturing331522 | — | ◐ LIKELY ACTIVE |
| CICorium Innovations INC | Grand Rapids | MI | Chemical Manufacturing325412 | 100-499 | ◐ LIKELY ACTIVE |
Covaron, INC | Ann Arbor | MI | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| CFCreative Foam Corp-dowagiac | Dowagiac | MI | Plastics and Rubber Products Manufacturing326140 | 100-499 | ◐ LIKELY ACTIVE |
| CFCreative Foam Corporation Fenway | Fenton | MI | Plastics and Rubber Products Manufacturing326150 | 100-499 | ◐ LIKELY ACTIVE |
| CMCurtis Metal Finishing CO | Sterling Hts | MI | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| CECutting Edge Abrasive | Kentwood | MI | Chemical Manufacturing325211 | — | ◐ LIKELY ACTIVE |
| CACygnet Automated Cleaning LLC | Plymouth | MI | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| CACygnet Automated Cleaning, LLC | Plymouth | MI | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| CICytec Industries | Kalamazoo | MI | Chemical Manufacturing325199 | — | ◐ LIKELY ACTIVE |
| DIDadco INC | Plymouth | MI | Fabricated Metal Product Manufacturing332912 | 100-499 | ◐ LIKELY ACTIVE |
| DPDavidson Plyforms INC | Grand Rapids | MI | Wood Product Manufacturing321211 | 100-499 | ◐ LIKELY ACTIVE |
| DIDcl INC | Traverse City | MI | Machinery Manufacturing333131 | 1-19 | ◐ LIKELY ACTIVE |
| DADetroit Assembly Complex Mack | Detroit | MI | Transportation Equipment Manufacturing336110 | 500+ | ◐ LIKELY ACTIVE |
| DHDetroit Hoist & Crane | Sterling Heights | MI | Machinery Manufacturing333923 | 20-99 | ◐ LIKELY ACTIVE |
| DSDetroit Stoker CO | Monroe | MI | Machinery Manufacturing333414 | 20-99 | ◐ LIKELY ACTIVE |
| DIDetronic Industries INC | Sterling Heights | MI | Fabricated Metal Product Manufacturing332322 | 20-99 | ◐ LIKELY ACTIVE |
| DRDexter Research Center, INC. | Dexter | MI | Computer and Electronic Product Manufacturing334413 | — | ◐ LIKELY ACTIVE |
| DCDiamond Chrome Plating INC | Howell | MI | Fabricated Metal Product Manufacturing332813 | — | ◐ LIKELY ACTIVE |
| DSDie Services International | Belleville | MI | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |
| DSDirksen Screw Products CO | Shelby Township | MI | Fabricated Metal Product Manufacturing332722 | 20-99 | ◐ LIKELY ACTIVE |
| DCDundee Castings CO | Dundee | MI | Primary Metal Manufacturing331524 | 20-99 | ◐ LIKELY ACTIVE |
| EJEast Jordan Plastics INC - East Jordan | East Jordan | MI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| ECEes Coke Battery L.l.c. (p0408) | Detroit | MI | Petroleum and Coal Products Manufacturing324199 | — | ◐ LIKELY ACTIVE |
| EMElite Manufacturing Technologies-fraser | Fraser | MI | Fabricated Metal Product Manufacturing332322 | 1-19 | ◐ LIKELY ACTIVE |
| EPEngine Power Components INC | Grand Haven | MI | Transportation Equipment Manufacturing336310 | 100-499 | ◐ LIKELY ACTIVE |
| EIErvin Industries INC | Adrian | MI | Nonmetallic Mineral Product Manufacturing327910 | — | ◐ LIKELY ACTIVE |
| EEE-t-m Enterprises, INC. | Grand Ledge | MI | Plastics and Rubber Products Manufacturing326199 | — | ◐ LIKELY ACTIVE |
| EMEuclid Manufacturing LLC | Detroit | MI | Transportation Equipment Manufacturing336370 | 100-499 | ◐ LIKELY ACTIVE |