R & L Spring Company | Lake Geneva | 100–499 | ● ACTIVE |
Rolled Threads Unlimited, LLC | Waukesha | 20–99 | ● ACTIVE |
Royal Basket Trucks, INC. | Darien | 100–499 | ● ACTIVE |
R. Stresau Laboratory, INC. | Spooner | 20–99 | ● ACTIVE |
Samuel, Son & CO. (usa) INC. | Marinette | — | ● ACTIVE |
| SIScott's Industrial Coatings LLC | Green Bay | 20–99 | ● ACTIVE |
Sentry Equipment CORP. | Oconomowoc | 100–499 | ● ACTIVE |
| STSnap-on Tools International, LLC | Kenosha | 500+ | ● ACTIVE |
Spartan Fastener, LLC | Trevor | 20–99 | ● ACTIVE |
Steel-craft CORP. of Hartford | Hartford | 500+ | ● ACTIVE |
Strohwig Industries, INC. | Richfield | 100–499 | ● ACTIVE |
Sulzer Machine & Manufacturing INC | Mosinee | 20–99 | ● ACTIVE |
Superior-lidgerwood-mundy CORP | Superior | 20–99 | ● ACTIVE |
Swiss-tech LLC | Delavan | 100–499 | ● ACTIVE |
Team Industries INC | Kaukauna | 100–499 | ● ACTIVE |
| TMTechnical Metal Specialties INC | New Berlin | 20–99 | ● ACTIVE |
The Medalcraft Mint, INC. | Green Bay | 20–99 | ● ACTIVE |
The Metal Shop LLC | Pleasant Prairie | — | ● ACTIVE |
| TTThermal Transfer Products | Racine | 100–499 | ● ACTIVE |
| TITherma-tron-x INC | Sturgeon Bay | 100–499 | ● ACTIVE |
Therm-tech of Waukesha, INC | Waukesha | 20–99 | ● ACTIVE |
Tom-cin Metals INC | Hortonville | 20–99 | ● ACTIVE |
Toolcraft Machining, INC. | Germantown | 20–99 | ● ACTIVE |
Topper, INC. | Sturtevant | 20–99 | ● ACTIVE |
Trace-a-matic Corporation | Brookfield | — | ● ACTIVE |
Trade Tech INC | Hartford | 20–99 | ● ACTIVE |
Ultra Tool and Mfg., INC. | Germantown | 20–99 | ● ACTIVE |
Underground Pipeline INC | Eagle | 100–499 | ● ACTIVE |
| UDUnit Drop Forge CO INC | Milwaukee | 20–99 | ● ACTIVE |
| UTUniversal Truck Equipment, INC | Galesville | 20–99 | ● ACTIVE |
Vargo Tool & Die INC | Marinette | 1–19 | ● ACTIVE |
| VCVollrath CO LLC - Kiel | Kiel | 100–499 | ● ACTIVE |
Vti Vacuum Technologies, INC. | Reedsburg | 1–19 | ● ACTIVE |
Walker Forge, INC. | Clintonville | 100–499 | ● ACTIVE |
Waukesha Metal Products | Sussex | — | ● ACTIVE |
W.e. Hoban Company | Green Bay | 20–99 | ● ACTIVE |
Weldall Mfg., INC. | Waukesha | 100–499 | ● ACTIVE |
Wesco Machine Products, INC. | Muskego | 20–99 | ● ACTIVE |
| WTWiller Tool CORP | Jackson | 20–99 | ● ACTIVE |
Wisconsin Heavy Fabrication, LLC | Manitowoc | 100–499 | ● ACTIVE |
| WIWisconsin Industrial Coatings INC | Kaukauna | 20–99 | ● ACTIVE |
Wisconsin Metal Fab LLC | Chippewa Falls | 100–499 | ● ACTIVE |
Wisconsin Metal Parts LLC | Waukesha | — | ● ACTIVE |
Wisconsin Plastics INC | Green Bay | 100–499 | ● ACTIVE |
Wisconsin Plating Works of Racine, INC | Racine | 20–99 | ● ACTIVE |
W S Darley & CO | Chippewa Falls | 20–99 | ● ACTIVE |
Xact Tool, INC. | Shell Lake | 1–19 | ● ACTIVE |
Ace Marine LLC | Green Bay | — | ● ACTIVE |
Armament Systems and Procedures INC | Appleton | 20–99 | ● ACTIVE |
Aurora Manufacturing INC | Berlin | — | ● ACTIVE |