Ironwood Plastics, INC. | Ironwood | MI | Plastics and Rubber Products Manufacturing326122 | 20-99 | ● ACTIVE |
| ISIrwin Seating Company | Grand Rapids | MI | Furniture and Related Product Manufacturing337127 | — | ● ACTIVE |
| JJabil | Auburn Hills | MI | Computer and Electronic Product Manufacturing334412 | 500+ | ● ACTIVE |
Jackson Oven Supply INC | Jackson | MI | Machinery Manufacturing333994 | 20-99 | ● ACTIVE |
Jackson Precision Industries INC | Jackson | MI | Machinery Manufacturing333512 | 20-99 | ● ACTIVE |
Jacquart Fabric Products, INC | Ironwood | MI | Textile Product Mills314910 | 20-99 | ● ACTIVE |
Jantec, Incorporated | Traverse City | MI | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Jedco, INC | Grand Rapids | MI | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Jedtco CORP | Westland | MI | Plastics and Rubber Products Manufacturing326299 | 1-19 | ● ACTIVE |
Jesco Industries, INC. | Litchfield | MI | Fabricated Metal Product Manufacturing332618 | 20-99 | ● ACTIVE |
Jfp Acquisition, LLC | Jackson | MI | Plastics and Rubber Products Manufacturing326291 | 20-99 | ● ACTIVE |
Jireh Metal Products INC | Grandville | MI | Fabricated Metal Product Manufacturing332119 | 20-99 | ● ACTIVE |
| JJJohn Johnson Company | Romulus | MI | Textile Product Mills314910 | 1-19 | ● ACTIVE |
| JTJohnson Technology, INC. | Muskegon | MI | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
| JTJohnson Technology, INC. | Muskegon | MI | Transportation Equipment Manufacturing336412 | 100-499 | ● ACTIVE |
Joint Production Technology, INC | Macomb | MI | Machinery Manufacturing333515 | 1-19 | ● ACTIVE |
Jonesville Paper Tube CORP | Jonesville | MI | Paper Manufacturing322214 | 20-99 | ● ACTIVE |
Jtekt Column Systems North America Corporation | Bronson | MI | Transportation Equipment Manufacturing336330 | 100-499 | ● ACTIVE |
| KIKasper Industries, INC | Gaylord | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Katech Engineering LLC | Clinton Township | MI | Transportation Equipment Manufacturing336310 | 20-99 | ● ACTIVE |
| KGKa-wood Gear and Machine | Madison Heights | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| KAKay Automotive Graphics | Lake Orion | MI | Printing and Related Support Activities323113 | 100-499 | ● ACTIVE |
Kaydon Corporation | Muskegon | MI | Fabricated Metal Product Manufacturing332991 | — | ● ACTIVE |
Keizer-morris International INC | North Branch | MI | Nonmetallic Mineral Product Manufacturing327390 | 20-99 | ● ACTIVE |
Kenona Industries LLC | Grand Rapids | MI | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
| KMKent Manufacturing, LLC | Grand Rapids | MI | Chemical Manufacturing325520 | — | ● ACTIVE |
Kent Quality Foods INC | Hudsonville | MI | Food Manufacturing311612 | — | ● ACTIVE |
K & F Electronic, INC | Fraser | MI | Computer and Electronic Product Manufacturing334412 | 1-19 | ● ACTIVE |
Kimastle Corporation | Chesterfield | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Kinross Fab & Machine INC | Kincheloe | MI | Fabricated Metal Product Manufacturing332312 | 1-19 | ● ACTIVE |
Kirlin CO | Detroit | MI | Electrical Equipment, Appliance & Component Manufacturing335132 | 1-19 | ● ACTIVE |
K & M Machine-fabricating, INC. | Cassopolis | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| KMKoegel Meats Incorporated | Flint | MI | Food Manufacturing311612 | 20-99 | ● ACTIVE |
Kolene CORP | Detroit | MI | Chemical Manufacturing325998 | 20-99 | ● ACTIVE |
Koops, INC | Holland | MI | Machinery Manufacturing333248 | 100-499 | ● ACTIVE |
| KCKowalski Companies, Inc. | Mi | MI | Food Manufacturing311612 | 20-99 | ● ACTIVE |
Kriewall Enterprises INC | Romeo | MI | Fabricated Metal Product Manufacturing332322 | 1-19 | ● ACTIVE |
K-space Associates, INC. | Dexter | MI | Computer and Electronic Product Manufacturing334516 | 20-99 | ● ACTIVE |
L.a. Martin Company | Dearborn | MI | Fabricated Metal Product Manufacturing332721 | 1-19 | ● ACTIVE |
Landscape Forms INC | Kalamazoo | MI | Furniture and Related Product Manufacturing337121 | 100-499 | ● ACTIVE |
Lane Tool & Manufacturing CORP | Rochester Hills | MI | Transportation Equipment Manufacturing336992 | 1-19 | ● ACTIVE |
L'anse Manufacturing & Technology, INC. | Lanse | MI | Transportation Equipment Manufacturing336412 | 20-99 | ● ACTIVE |
Lanzen, Incorporated | Bruce Twp | MI | Fabricated Metal Product Manufacturing332322 | 100-499 | ● ACTIVE |
Laser Access LLC | Walker | MI | Fabricated Metal Product Manufacturing332313 | 20-99 | ● ACTIVE |
Laser Cutting CO | Harrison Township | MI | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
| LMLaser Mechanisms INC | Novi | MI | Machinery Manufacturing333998 | 100-499 | ● ACTIVE |
Laur Silicone INC | Beaverton | MI | Chemical Manufacturing325212 | 1-19 | ● ACTIVE |
Lavalier, CORP. | Troy | MI | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
Leco CORP | Saint Joseph | MI | Computer and Electronic Product Manufacturing334516 | 500+ | ● ACTIVE |
| LEL E Jones CO | Menominee | MI | Primary Metal Manufacturing331110 | 100-499 | ● ACTIVE |