| AAADAC Automotive | Muskegon | MI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
| AAADAC Automotive | Muskegon | MI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| AAADAC Automotive | Muskegon | MI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| BHBert Hazekamp & Son Inc. | Muskegon | MI | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| BBBrunswick Bowling Products | Muskegon | MI | Miscellaneous Manufacturing339920 | 20-99 | ◐ LIKELY ACTIVE |
| CAClay Avenue Cellars | Muskegon | MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| EAEagle Aluminum Cast Products Sand Mold | Muskegon | MI | Primary Metal Manufacturing331524 | 1-19 | ◐ LIKELY ACTIVE |
| EBEpi Breads Muskegon | Muskegon | MI | Food Manufacturing311812 | 100-499 | ◐ LIKELY ACTIVE |
| GLGlobal Life Sciences Solutions US LLC | Muskegon | MI | Chemical Manufacturing325211 | 100-499 | ◐ LIKELY ACTIVE |
| KCKautex - CWC | Muskegon | MI | Primary Metal Manufacturing331511 | 100-499 | ◐ LIKELY ACTIVE |
| LELake Effect Winery | Muskegon | MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| MAM Argueso & Co dba Paramelt - Mnt Garfield | Muskegon | MI | Chemical Manufacturing325520 | 1-19 | ◐ LIKELY ACTIVE |
| MAMuskegon Area District Library | Muskegon | MI | Furniture and Related Product Manufacturing337127 | 20-99 | ◐ LIKELY ACTIVE |
| MMMuskegon MI Truss | Muskegon | MI | Wood Product Manufacturing321215 | 20-99 | ◐ LIKELY ACTIVE |
| MRMuskegon Ready Mix | Muskegon | MI | Nonmetallic Mineral Product Manufacturing327320 | 1-19 | ◐ LIKELY ACTIVE |
| NINMP, Inc (dba: Nowak Machined Products) | Muskegon | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| PIPACE INDUSTRIES Muskegon #1 - PCDC | Muskegon | MI | Primary Metal Manufacturing331523 | 100-499 | ◐ LIKELY ACTIVE |
| PSPacific Steamex Cleaning Systems, Inc. | Muskegon | MI | Machinery Manufacturing333318 | 20-99 | ◐ LIKELY ACTIVE |
| PFPremier Foods INC | Muskegon | MI | Food Manufacturing311999 | — | ◐ LIKELY ACTIVE |
| PMPurity - Muskegon | Muskegon | MI | Machinery Manufacturing333992 | 1-19 | ◐ LIKELY ACTIVE |
| RBRake Beer Project, LLC | Muskegon | MI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| RRsi | Muskegon | MI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| SMSuperior Monument | Muskegon | MI | Nonmetallic Mineral Product Manufacturing327991 | 1-19 | ◐ LIKELY ACTIVE |
| TGThe Great Lakes Acquisitions CO LLC | Muskegon | MI | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| TMThe Meat Block, Inc. | Muskegon | MI | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| WMwest michigan metal services inc | Muskegon | MI | Fabricated Metal Product Manufacturing332813 | 20-99 | ◐ LIKELY ACTIVE |
| WMWest Michigan Rum Company, LLC | Muskegon | MI | Beverage and Tobacco Product Manufacturing312140 | — | ◐ LIKELY ACTIVE |
| EEEverything Encoded LLC | Muskegon | MI | Transportation Equipment Manufacturing336415 | — | ◐ LIKELY ACTIVE |