| UEUnited Ethanol LLC | Milton | WI | Chemical Manufacturing325190 | 20-99 | ● ACTIVE |
| PCPenn Color, INC. | Milton | WI | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| EEvonikcorporation | Milton | WI | Chemical Manufacturing325613 | — | ◇ UNVERIFIED |
| CNCharter Next Generation - Milton | Milton | WI | Plastics and Rubber Products Manufacturing326112 | 100-499 | ◐ LIKELY ACTIVE |
| CNCharter Next Generation - Milton 2.0 | Milton | WI | Plastics and Rubber Products Manufacturing326112 | 20-99 | ◐ LIKELY ACTIVE |
| HAHandy Art INC | Milton | WI | Chemical Manufacturing325510 | 20-99 | ◐ LIKELY ACTIVE |
| CFCargill Feed & Nutrition Milton | Milton | WI | Food Manufacturing311110 | — | ◇ UNVERIFIED |
| CCartage | Milton | WI | Food Manufacturing311340 | 20-99 | ◐ LIKELY ACTIVE |
| KIKandu Industries Inc | Milton | WI | — | — | ◐ LIKELY ACTIVE |
| MRMidwest Rescue Tools LLC | Milton | WI | Machinery Manufacturing333515 | — | ◐ LIKELY ACTIVE |
| MMilton | Milton | WI | Food Manufacturing311340 | 100-499 | ◐ LIKELY ACTIVE |
| RDRubber Ducky Winery & Country Market | Milton | WI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| THTimber Hill Winery, LLC | Milton | WI | Beverage and Tobacco Product Manufacturing312130 | — | ◐ LIKELY ACTIVE |
| BMBrowntown Mill, INC. | Milton | WI | Food Manufacturing311119 | — | ◇ UNVERIFIED |
| FLFgs-wi LLC D/b/a Freedom Graphic Systems | Milton | WI | Printing and Related Support Activities323110 | — | ◇ UNVERIFIED |
| GWGood Works Brewing Company LLC | Milton | WI | Machinery Manufacturing333241 | — | ◇ UNVERIFIED |
| GFGreen Family Holdings, LLC | Milton | WI | Apparel Manufacturing315990 | — | ◇ UNVERIFIED |
| PTPac Tec, LLC | Milton | WI | Fabricated Metal Product Manufacturing332710 | — | ◇ UNVERIFIED |
| PMPrecision Metal Fab, INC. | Milton | WI | Fabricated Metal Product Manufacturing332322 | — | ◇ UNVERIFIED |
| RRRock Road Companies INC - Milton Plant | Milton | WI | Petroleum and Coal Products Manufacturing324121 | — | ◇ UNVERIFIED |
| STSsi Technologies, INC. | Milton | WI | Electrical Equipment, Appliance & Component Manufacturing335314 | — | ◇ UNVERIFIED |