Aircraft Precision Products, INC. | Ithaca, MI | Transportation Equipment Manufacturing336310 | 20–99 | ● ACTIVE |
| ZIZfs Ithaca, LLC | Ithaca, MI | Food Manufacturing311224 | 20–99 | ● ACTIVE |
Alma Container Corporation | Alma, MI | Paper Manufacturing322211 | — | ● ACTIVE |
Anchor Danly, LLC | Ithaca, MI | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Hutchinson Aerospace & Industry, INC. | Ithaca, MI | Plastics and Rubber Products Manufacturing326291 | — | ● ACTIVE |
Merrill Technologies Group, LLC | Alma, MI | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
Teter Orthotics and Prosthetics, INC. | Alma, MI | Miscellaneous Manufacturing339113 | — | ● ACTIVE |
| BCBarry Controls | Ithaca, MI | Plastics and Rubber Products Manufacturing326291 | — | ◐ LIKELY ACTIVE |
| GTGarr Tool CO INC | Alma, MI | Machinery Manufacturing333512 | 100–499 | ◐ LIKELY ACTIVE |
| LCLinamar Corporation | Alma, MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| AMApex Marine | Saint Louis, MI | Computer and Electronic Product Manufacturing334511 | — | ◇ UNVERIFIED |
| LMLegend Manufacturing INC | Alma, MI | Machinery Manufacturing333999 | 100–499 | ◐ LIKELY ACTIVE |
| PPPlasti Paint INC | Saint Louis, MI | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| ATAvalon & Tahoe Manufacturing, INC. | Alma, MI | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| TPTpi Petroleum Incorporated | Alma, MI | Petroleum and Coal Products Manufacturing324110 | — | ◐ LIKELY ACTIVE |
| AIAdw Industries-alma | Alma, MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| AAAgroliquid - Ashley | Ashley, MI | Chemical Manufacturing325314 | — | ◇ UNVERIFIED |
| APAlma Products I INC | Alma, MI | Machinery Manufacturing333415 | — | ◇ UNVERIFIED |
| APAlma Products I Incorporated | Alma, MI | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| IAInternational Automotive Components (iac) Group | Alma, MI | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| LELobdell Emery Mfg CO | Alma, MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| TMTrident Manufacturing | Ithaca, MI | Miscellaneous Manufacturing339999 | — | ◇ UNVERIFIED |
| AMAlma MI Truss | Alma, MI | Wood Product Manufacturing321215 | 20–99 | ◐ LIKELY ACTIVE |
| BPBellingar Packing | Ashley, MI | Food Manufacturing311611 | — | ◐ LIKELY ACTIVE |
| CSCapital steel and wire, Raycraft | Ithaca, MI | Primary Metal Manufacturing331221 | 1–19 | ◐ LIKELY ACTIVE |
| ETEagle Tree Winery LLC | Perrinton, MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| FCFoot Care INC | Alma, MI | Miscellaneous Manufacturing339113 | — | ◐ LIKELY ACTIVE |
| HTHome Town Cellars | Ithaca, MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| IAIAC, Alma | Alma, MI | Transportation Equipment Manufacturing336360 | 100–499 | ◐ LIKELY ACTIVE |
| KRKeel - Republic | Alma, MI | Fabricated Metal Product Manufacturing332313 | 100–499 | ◐ LIKELY ACTIVE |
| POPhillips Orchards & Cider Mill | Saint Johns, MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| PFPowell Fabrication & Mfg. LLC | Saint Louis, MI | Machinery Manufacturing333249 | 20–99 | ◐ LIKELY ACTIVE |
| SBSl Bear Truss St. Louis | Saint Louis, MI | Wood Product Manufacturing321215 | 20–99 | ◐ LIKELY ACTIVE |
| VFVandemark Farm and Vineyard LLC | Saint Louis, MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| JJJ & J Hirsch LLC Dba Precision Machine Manufacturing | Ithaca, MI | Machinery Manufacturing333613 | — | ◇ UNVERIFIED |
| ACAlpha Custom Extrusions INC | Saint Louis, MI | Plastics and Rubber Products Manufacturing326121 | — | ◇ UNVERIFIED |
| AIAludyne INC | Alma, MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| BCBills Custom Fab | Alma, MI | Fabricated Metal Product Manufacturing332312 | — | ◇ UNVERIFIED |
| BLBinrax LLC | Ithaca, MI | Machinery Manufacturing333924 | — | ◇ UNVERIFIED |
| CDContech Div of Spx CORP | Alma, MI | Primary Metal Manufacturing331523 | — | ◇ UNVERIFIED |
| CECrosslinc Equipment LLC | Alma, MI | Furniture and Related Product Manufacturing337110 | — | ◇ UNVERIFIED |
| IAInternational Automotive Components Alma LLC | Alma, MI | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| JPJer-den Plastics INC | Saint Louis, MI | Plastics and Rubber Products Manufacturing326199 | — | ◇ UNVERIFIED |
Michigan Paving and Materials CO | Alma, MI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| MSMid State Screen Printing | Ithaca, MI | Printing and Related Support Activities323119 | — | ◇ UNVERIFIED |
| PMProduction Machining of Alma | Alma, MI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |