| AOAmerican Orthodontics Corporation | Sheboygan | 500+ | ● ACTIVE |
Apple Steel Rule Die Co., INC. | Milwaukee | 20–99 | ● ACTIVE |
Appleton Marine INC | Appleton | 20–99 | ● ACTIVE |
Ariens CO | Brillion | 500+ | ● ACTIVE |
Ataco Steel Products CORP | Cedarburg | 20–99 | ● ACTIVE |
Bruno Independent Living Aids INC | Oconomowoc | 100–499 | ● ACTIVE |
Carlson Tool & Manufacturing CORP. | Cedarburg | 100–499 | ● ACTIVE |
Catalytic Combustion Corporation | Bloomer | 100–499 | ● ACTIVE |
| CACharter Aarrowcast | Shawano | 100–499 | ● ACTIVE |
| CGCurt G Joa INC | Sheboygan Falls | 100–499 | ● ACTIVE |
Donaldson Company INC | Stevens Point | 100–499 | ● ACTIVE |
E. C. Styberg Engineering Company | Racine | 100–499 | ● ACTIVE |
Ellicott Dredge Technologies, LLC | New Richmond | 20–99 | ● ACTIVE |
Exodus Global LLC | Superior | 20–99 | ● ACTIVE |
Fairbanks Morse, LLC | Beloit | 100–499 | ● ACTIVE |
Fusion Babbitting Co, INC | Milwaukee | 20–99 | ● ACTIVE |
| HAH and S Manufacturing CO INC | Marshfield | 100–499 | ● ACTIVE |
Heattek INC | Ixonia | 20–99 | ● ACTIVE |
Ingeteam INC | Milwaukee | 100–499 | ● ACTIVE |
Jarp Industries, INC. | Schofield | 100–499 | ● ACTIVE |
| JDJohn Deere Horicon Works | Horicon | 500+ | ● ACTIVE |
| KIKingsbury INC Oshkosh Division | Oshkosh | 100–499 | ● ACTIVE |
Konrad Marine INC | Hudson | 20–99 | ● ACTIVE |
Lindquist Machine Co., LLC | Green Bay | 20–99 | ● ACTIVE |
Lpi, INC. | Eau Claire | 20–99 | ● ACTIVE |
Manowske Welding CORP | Fond Du Lac | 20–99 | ● ACTIVE |
Marine Travelift INC | Sturgeon Bay | 100–499 | ● ACTIVE |
Metal Products, Incorporated | Appleton | 20–99 | ● ACTIVE |
| MBMilwaukee Bearing and Machining, INC. | Menomonee Falls | 20–99 | ● ACTIVE |
Milwaukee Cylinder INC | Cudahy | 20–99 | ● ACTIVE |
Monarch-mclaren Limited | Elkhorn | 1–19 | ● ACTIVE |
| MNMultitek North America LLC | Prentice | 20–99 | ● ACTIVE |
Perfect Patterns, INC. | Appleton | 20–99 | ● ACTIVE |
Radyne CORP | Milwaukee | 20–99 | ● ACTIVE |
Reich Tool & Design, INC. | Menomonee Falls | 20–99 | ● ACTIVE |
Rice Lake Weighing Systems, INC. | Rice Lake | — | ● ACTIVE |
Superior-lidgerwood-mundy CORP | Superior | 20–99 | ● ACTIVE |
| TITherma-tron-x INC | Sturgeon Bay | 100–499 | ● ACTIVE |
| TCTrico Corporation | Pewaukee | 20–99 | ● ACTIVE |
| UTUniversal Truck Equipment, INC | Galesville | 20–99 | ● ACTIVE |
Wisconsin Aluminum Foundry Company, INC. | Manitowoc | — | ● ACTIVE |
W S Darley & CO | Chippewa Falls | 20–99 | ● ACTIVE |
Zero Zone, INC. | North Prairie | 100–499 | ● ACTIVE |
Advanced Laser Machining, LLC | Chippewa Falls | — | ● ACTIVE |
Alliance Laundry Systems LLC | Ripon | — | ● ACTIVE |
Ampco Pumps Company LLC | Glendale | 100–499 | ● ACTIVE |
| BUBrp US INC | Sturtevant | 100–499 | ● ACTIVE |
D & D Products Incorporated | North Prairie | — | ● ACTIVE |
Delta T Systems, INC. | Richfield | — | ● ACTIVE |
| DCDonaldson Company INC | Baldwin | 100–499 | ● ACTIVE |