Amtec Corporation | Janesville, WI | Fabricated Metal Product Manufacturing332993 | 100–499 | ● ACTIVE |
Fairbanks Morse, LLC | Beloit, WI | Machinery Manufacturing333618 | 100–499 | ● ACTIVE |
Northstar Medical Technologies, LLC | Beloit, WI | Chemical Manufacturing325410 | — | ● ACTIVE |
Beloit Special Machining CO INC | Beloit, WI | Fabricated Metal Product Manufacturing332710 | 20–99 | ● ACTIVE |
Draeving Machine Tool, INC. | Beloit, WI | Fabricated Metal Product Manufacturing332710 | — | ● ACTIVE |
| RERaptor Enterprises, INC. | Janesville, WI | Miscellaneous Manufacturing339920 | — | ● ACTIVE |
Rock Energy Systems LLC | Janesville, WI | Machinery Manufacturing333414 | 100–499 | ● ACTIVE |
| UEUnited Ethanol LLC | Milton, WI | Chemical Manufacturing325190 | 20–99 | ● ACTIVE |
Airesafe International Usa, INC. | Janesville, WI | Fabricated Metal Product Manufacturing332999 | — | ● ACTIVE |
| BPBeloit Precision, INC. | Beloit, WI | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
Corps Medical Supply, LLC | Janesville, WI | Miscellaneous Manufacturing339115 | — | ● ACTIVE |
| DTDsb Technologies, LLC | Janesville, WI | Fabricated Metal Product Manufacturing332117 | 100–499 | ● ACTIVE |
| HSHigh Speed Manufacturing LLC | Janesville, WI | Machinery Manufacturing333517 | — | ● ACTIVE |
Intelligent Training Equipment LLC | Evansville, WI | Miscellaneous Manufacturing339920 | — | ● ACTIVE |
Jg Innovations, INC. | Janesville, WI | Fabricated Metal Product Manufacturing332322 | — | ● ACTIVE |
| PSPregl Services INC | Janesville, WI | Machinery Manufacturing333994 | — | ● ACTIVE |
Toubl Enterprises, INC. | Beloit, WI | Food Manufacturing311615 | — | ● ACTIVE |
| BMBaker Manufacturing | Evansville, WI | Primary Metal Manufacturing331511 | 100–499 | ◐ LIKELY ACTIVE |
| GIGenencor International Wisconsin, INC. | Beloit, WI | Food Manufacturing311119 | 20–99 | ◐ LIKELY ACTIVE |
Hormel Foods Corporation Beloit Plant | Beloit, WI | Food Manufacturing311610 | — | ◐ LIKELY ACTIVE |
| MTMorgan Truck Body LLC | Janesville, WI | Transportation Equipment Manufacturing336200 | 100–499 | ◐ LIKELY ACTIVE |
| UJUfp Janesville LLC | Janesville, WI | Wood Product Manufacturing321114 | 20–99 | ◐ LIKELY ACTIVE |
Angi Energy Systems, LLC | Janesville, WI | Machinery Manufacturing333298 | — | ◐ LIKELY ACTIVE |
| PCPenn Color, INC. | Milton, WI | Chemical Manufacturing325510 | 20–99 | ◐ LIKELY ACTIVE |
| STStoughton Trailers LLC - Plt 7 | Evansville, WI | Transportation Equipment Manufacturing336210 | — | ◐ LIKELY ACTIVE |
| RJRathgibson Janesville LLC | Janesville, WI | Primary Metal Manufacturing331210 | — | ◐ LIKELY ACTIVE |
| ACAbitec CORP Janesville Plant | Janesville, WI | Food Manufacturing311225 | — | ◇ UNVERIFIED |
| BBBluescope Buildings NA | Evansville, WI | Fabricated Metal Product Manufacturing332311 | — | ◇ UNVERIFIED |
| DCD&k Coating Technologies | Janesville, WI | Paper Manufacturing322220 | — | ◇ UNVERIFIED |
| EEvonikcorporation | Milton, WI | Chemical Manufacturing325613 | — | ◇ UNVERIFIED |
| IMIki Mfg CO INC | Edgerton, WI | Chemical Manufacturing325990 | — | ◇ UNVERIFIED |
| PDPrecision Drawn Metals INC | Janesville, WI | Fabricated Metal Product Manufacturing332119 | — | ◇ UNVERIFIED |
| SFScot Forge Company | Clinton, WI | Fabricated Metal Product Manufacturing332110 | — | ◇ UNVERIFIED |
| SSSsi Sintered Specialties, LLC | Janesville, WI | Fabricated Metal Product Manufacturing332117 | — | ◇ UNVERIFIED |
| SESt & E Fabrication LLC (former) | Beloit, WI | Transportation Equipment Manufacturing336212 | — | ◇ UNVERIFIED |
| TSTwin State INC | Janesville, WI | Chemical Manufacturing325312 | — | ◇ UNVERIFIED |
| CPCoextruded Plastic Technologies, INC. | Janesville, WI | Plastics and Rubber Products Manufacturing326112 | 100–499 | ◐ LIKELY ACTIVE |
| WCWestern Container Corporation | Beloit, WI | Paper Manufacturing322219 | 20–99 | ◐ LIKELY ACTIVE |
| APAvid Pallet Services HQ - Main | Beloit, WI | Wood Product Manufacturing321920 | 20–99 | ◐ LIKELY ACTIVE |
| BBBluescope Buildings North America - Evansville | Evansville, WI | Fabricated Metal Product Manufacturing332311 | 100–499 | ◐ LIKELY ACTIVE |
| 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 |
| CIColt Industries Fairbanks Morse Engine Div | Beloit, WI | Machinery Manufacturing333610 | — | ◐ LIKELY ACTIVE |
| FFFontana Flavors | Janesville, WI | Food Manufacturing311423 | — | ◐ LIKELY ACTIVE |
| GUGallina USA LLC | Janesville, WI | Plastics and Rubber Products Manufacturing326113 | 20–99 | ◐ LIKELY ACTIVE |
| GCGoex CORP | Janesville, WI | Plastics and Rubber Products Manufacturing326113 | 100–499 | ◐ LIKELY ACTIVE |
| HAHandy Art INC | Milton, WI | Chemical Manufacturing325510 | 20–99 | ◐ LIKELY ACTIVE |
| IMI-k-i Manufacturing Co., INC. | Edgerton, WI | Chemical Manufacturing325998 | 100–499 | ◐ LIKELY ACTIVE |
| KKerry | Beloit, WI | Food Manufacturing311513 | — | ◐ LIKELY ACTIVE |
| LILycon INC | Janesville, WI | Nonmetallic Mineral Product Manufacturing327320 | 100–499 | ◐ LIKELY ACTIVE |