| MRMaytag/galesburg Refrigeration Products | Galesburg | IL | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| GCGates CORP | Galesburg | IL | Plastics and Rubber Products Manufacturing326220 | — | ◐ LIKELY ACTIVE |
| HCHeat & Control | Galesburg | IL | Machinery Manufacturing333241 | — | ◐ LIKELY ACTIVE |
| KIKoppers INC | Galesburg | IL | Wood Product Manufacturing321114 | — | ◐ LIKELY ACTIVE |
| MMMidstate Manufacturing | Galesburg | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| NCNational Coatings INC | Galesburg | IL | Chemical Manufacturing325510 | — | ◐ LIKELY ACTIVE |
| HHHidden Hills Vineyard and Winery | Galesburg | IL | Beverage and Tobacco Product Manufacturing312130 | 1-19 | ◐ LIKELY ACTIVE |
| MMMidstate Manufacturing Company | Galesburg | IL | Fabricated Metal Product Manufacturing332710 | 100-499 | ◐ LIKELY ACTIVE |
| CPCorrugated Packaging Galesburg CT | Galesburg | IL | Paper Manufacturing322211 | 100-499 | ◐ LIKELY ACTIVE |
| GIGalesburg, IL | Galesburg | IL | Wood Product Manufacturing321920 | 20-99 | ◐ LIKELY ACTIVE |
| GRGalesburg Recycling | Galesburg | IL | Transportation Equipment Manufacturing336510 | 1-19 | ◐ LIKELY ACTIVE |
| GMGold Medal Products Company - Galesburg | Galesburg | IL | Machinery Manufacturing333241 | 1-19 | ◐ LIKELY ACTIVE |
| IIILPEA Industries - Galesburg | Galesburg | IL | Miscellaneous Manufacturing339991 | 20-99 | ◐ LIKELY ACTIVE |
| JBJ. Brodie Meat Products, Inc. | Galesburg | IL | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |
| KGKoppers Galesburg | Galesburg | IL | Wood Product Manufacturing321114 | 20-99 | ◐ LIKELY ACTIVE |
| TSThe Sierra Company- Galesburg IL | Galesburg | IL | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| TFThrushwood Farms | Galesburg | IL | Food Manufacturing311612 | 100-499 | ◐ LIKELY ACTIVE |
| TFThrushwood Farms 2 | Galesburg | IL | Food Manufacturing311612 | 20-99 | ◐ LIKELY ACTIVE |
| TFThrushwood Farms Quality Meats, Inc. | Galesburg | IL | Food Manufacturing311612 | — | ◐ LIKELY ACTIVE |