| BMBemis Manufacturing | Sheboygan Falls | WI | Wood Product Manufacturing321219 | 500+ | ◐ LIKELY ACTIVE |
| ECEmco Chemical Distributors INC | Pleasant Prairie | WI | Chemical Manufacturing325211 | 500+ | ◐ LIKELY ACTIVE |
| GPGlobal Power Components-51st St | Milwaukee | WI | Fabricated Metal Product Manufacturing332311 | 500+ | ◐ LIKELY ACTIVE |
| NCNestle Co., INC. | Burlington | WI | Food Manufacturing311320 | 500+ | ◐ LIKELY ACTIVE |
| PGProcter & Gamble Paper Products - Fox River Plant | Green Bay | WI | Paper Manufacturing322120 | 500+ | ◐ LIKELY ACTIVE |
| PPromega | Madison | WI | Chemical Manufacturing325413 | 500+ | ◐ LIKELY ACTIVE |
| SCS C Johnson & Son INC (howe Street Campus) | Racine | WI | Chemical Manufacturing325612 | 500+ | ◐ LIKELY ACTIVE |
| SFSeneca Foods CORP | Ripon | WI | Food Manufacturing311420 | 500+ | ◐ LIKELY ACTIVE |
| SPStandard Process INC | Palmyra | WI | Food Manufacturing311990 | 500+ | ◐ LIKELY ACTIVE |
| TVThe Vollrath Company, LLC | Sheboygan | WI | Fabricated Metal Product Manufacturing332110 | 500+ | ◐ LIKELY ACTIVE |
| UAUnited Alloy, INC. | Janesville | WI | Fabricated Metal Product Manufacturing332312 | 500+ | ◐ LIKELY ACTIVE |
Waupaca Foundry INC - Plant 1 | Waupaca | WI | Primary Metal Manufacturing331510 | 500+ | ◐ LIKELY ACTIVE |
Waupaca Foundry INC -plant 4 | Marinette | WI | Primary Metal Manufacturing331510 | 500+ | ◐ LIKELY ACTIVE |
| WAWolf Appliance INC | Fitchburg | WI | Electrical Equipment, Appliance & Component Manufacturing335220 | 500+ | ◐ LIKELY ACTIVE |
| AArandell-schmidt | Menomonee Falls | WI | Printing and Related Support Activities323110 | 500+ | ◐ LIKELY ACTIVE |
| BSBriggs & Stratton CORP - Burleigh Facility | Wauwatosa | WI | Machinery Manufacturing333112 | 500+ | ◐ LIKELY ACTIVE |
| KCKohler Company | Kohler | WI | Nonmetallic Mineral Product Manufacturing327110 | 500+ | ◐ LIKELY ACTIVE |
| MEMayville Engineering CO INC | Mayville | WI | Fabricated Metal Product Manufacturing332116 | 500+ | ◐ LIKELY ACTIVE |
| SWSprings Window Fashions LLC | Middleton | WI | Furniture and Related Product Manufacturing337920 | 500+ | ◐ LIKELY ACTIVE |
| USUnited Stars INC | Beloit | WI | Primary Metal Manufacturing331210 | 500+ | ◐ LIKELY ACTIVE |
| AFAshley Furniture Industries INC | Arcadia | WI | Furniture and Related Product Manufacturing337120 | 500+ | ◐ LIKELY ACTIVE |
| BLBell Laboratories INC | Windsor | WI | Chemical Manufacturing325320 | 500+ | ◐ LIKELY ACTIVE |
| BPBw Papersystems | Phillips | WI | Fabricated Metal Product Manufacturing332710 | 500+ | ◐ LIKELY ACTIVE |
| CCClack Corporation WI | Windsor | WI | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| CFCrystal Finishing Systems - Schofield | Schofield | WI | Fabricated Metal Product Manufacturing332812 | 500+ | ◐ LIKELY ACTIVE |
| ETEnerpac Tool Group CORP | Milwaukee | WI | Machinery Manufacturing333998 | 500+ | ◐ LIKELY ACTIVE |
| FBFincantieri Bay Shipbuilding | Sturgeon Bay | WI | Transportation Equipment Manufacturing336610 | 500+ | ◐ LIKELY ACTIVE |
| GAGulfstream Aerospace Corporation | Appleton | WI | Transportation Equipment Manufacturing336411 | 500+ | ◐ LIKELY ACTIVE |
Johnsonville LLC | Sheboygan Falls | WI | Food Manufacturing311612 | 500+ | ◐ LIKELY ACTIVE |
| KKKolbe & Kolbe Millwork Co., Inc - Main Plant | Wausau | WI | Wood Product Manufacturing321910 | 500+ | ◐ LIKELY ACTIVE |
| KIKrones INC | Franklin | WI | Machinery Manufacturing333990 | 500+ | ◐ LIKELY ACTIVE |
| SPSalm Partners, LLC | Denmark | WI | Food Manufacturing311612 | 500+ | ◐ LIKELY ACTIVE |
| CHChr Hansen INC | Milwaukee | WI | Food Manufacturing311990 | 500+ | ◐ LIKELY ACTIVE |
| HMHarley-davidson Motor CO | Milwaukee | WI | Transportation Equipment Manufacturing336991 | 500+ | ◐ LIKELY ACTIVE |
| KKerry | Beloit | WI | Food Manufacturing311513 | 500+ | ◐ LIKELY ACTIVE |
| SCSartori Company | Plymouth | WI | Food Manufacturing311513 | 500+ | ◐ LIKELY ACTIVE |
| SFSub-zero Freezer CO INC | Madison | WI | Electrical Equipment, Appliance & Component Manufacturing335200 | 500+ | ◐ LIKELY ACTIVE |
| SPSyntegon Packaging Technology LLC | New Richmond | WI | Machinery Manufacturing333000 | 500+ | ◐ LIKELY ACTIVE |
| TBTrek Bicycle CORP | Waterloo | WI | Transportation Equipment Manufacturing336990 | 500+ | ◐ LIKELY ACTIVE |
| TSTruvant - South | Prairie Du Chien | WI | Chemical Manufacturing325320 | 500+ | ◐ LIKELY ACTIVE |
| AFAbbyland Foods | Abbotsford | WI | Food Manufacturing311612 | 500+ | ◐ LIKELY ACTIVE |
| MCMarathon Cheese Corporation | Marathon | WI | Food Manufacturing311513 | 500+ | ◐ LIKELY ACTIVE |
| MMMercury Marine Fond du Lac | Fond Du Lac | WI | Primary Metal Manufacturing331512 | 500+ | ◐ LIKELY ACTIVE |
| OCOshkosh CORP | Oshkosh | WI | Transportation Equipment Manufacturing336120 | 500+ | ◐ LIKELY ACTIVE |
| PWProlec-ge Waukesha, INC. | Waukesha | WI | Electrical Equipment, Appliance & Component Manufacturing335311 | 500+ | ◐ LIKELY ACTIVE |
| SDSMC Drive | Somerset | WI | Plastics and Rubber Products Manufacturing326199 | 500+ | ◐ LIKELY ACTIVE |
| CFCustom Fabricating & Repair, INC. | Marshfield | WI | Machinery Manufacturing333241 | 500+ | ◐ LIKELY ACTIVE |
| KIKapco, INC. | Grafton | WI | Fabricated Metal Product Manufacturing332116 | 500+ | ◐ LIKELY ACTIVE |
| MLMaysteel, LLC | Allenton | WI | Fabricated Metal Product Manufacturing332322 | 500+ | ◐ LIKELY ACTIVE |
| PIPlastic Ingenuity INC | Cross Plains | WI | Plastics and Rubber Products Manufacturing326100 | 500+ | ◐ LIKELY ACTIVE |