| MCMesser Cutting Systems INC | Menomonee Falls | WI | Primary Metal Manufacturing331512 | 100-499 | ◐ LIKELY ACTIVE |
| MWMidwest Welding and Manufacturing LLC | Reeseville | WI | Fabricated Metal Product Manufacturing332999 | 20-99 | ◐ LIKELY ACTIVE |
| NENordson Extrusion Dies Industries, LLC | Chippewa Falls | WI | Fabricated Metal Product Manufacturing332710 | — | ◐ LIKELY ACTIVE |
| NANorth American Clutch CORP | Milwaukee | WI | Machinery Manufacturing333112 | 20-99 | ◐ LIKELY ACTIVE |
| RLRenewAire LLC | Waunakee | WI | Machinery Manufacturing333413 | 100-499 | ◐ LIKELY ACTIVE |
| RCRPS Corporation | Racine | WI | Machinery Manufacturing333318 | 100-499 | ◐ LIKELY ACTIVE |
| SSSuper Steel LLC | Mequon | WI | Plastics and Rubber Products Manufacturing326191 | 100-499 | ◐ LIKELY ACTIVE |
The Gund Company, INC. | Waukesha | WI | Machinery Manufacturing333291 | — | ▲ REPORTED CLOSED |
| TITimberpro INC | Shawano | WI | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |
| TITitan Industries Inc | New London | WI | Machinery Manufacturing333922 | 20-99 | ◐ LIKELY ACTIVE |
| TMTitletown Manufacturing | Green Bay | WI | Fabricated Metal Product Manufacturing332710 | 20-99 | ◐ LIKELY ACTIVE |
| TMTomahawk Manufacturing Inc | Plymouth | WI | Machinery Manufacturing333241 | 20-99 | ◐ LIKELY ACTIVE |
Topcon Positioning Systems | Fort Atkinson | WI | Machinery Manufacturing333997 | 20-99 | ◐ LIKELY ACTIVE |
| VTVincent Tool Technologies Corp | Chippewa Falls | WI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| VTVortex Tool Company, Inc | Schofield | WI | Machinery Manufacturing333515 | 20-99 | ◐ LIKELY ACTIVE |
| XTX-Cel Tooling, Inc. | Iron Ridge | WI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| YMYakfab Metals, INC. | Oconto | WI | Machinery Manufacturing333998 | 20-99 | ▲ REPORTED CLOSED |
| ZCZenar CORP | Oak Creek | WI | Machinery Manufacturing333923 | 100-499 | ◐ LIKELY ACTIVE |
Alliance Laundry Systems LLC Stanton Plant | Ripon | WI | Machinery Manufacturing333310 | — | ◐ LIKELY ACTIVE |
| BHBarko Hydraulics LLC | Superior | WI | Machinery Manufacturing333111 | 1-19 | ▲ REPORTED CLOSED |
| BTBrenner Tank INC | Fond Du Lac | WI | Machinery Manufacturing333924 | — | ◐ LIKELY ACTIVE |
| BIBtg Ipi LLC | De Pere | WI | Machinery Manufacturing333244 | — | ◐ LIKELY ACTIVE |
| CACnh America LLC | Mount Pleasant | WI | Machinery Manufacturing333110 | — | ◐ LIKELY ACTIVE |
| FPFristam Pumps INC | Middleton | WI | Machinery Manufacturing333911 | 100-499 | ◐ LIKELY ACTIVE |
| GFGea Farm Technologies | Galesville | WI | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| GTGruber Tool & Die, INC. | West Bend | WI | Machinery Manufacturing333514 | 20-99 | ◐ LIKELY ACTIVE |
| ICIndustrial Combustion LLC | Monroe | WI | Machinery Manufacturing333414 | — | ◐ LIKELY ACTIVE |
| IEIn-sink - Erator Division | Racine | WI | Machinery Manufacturing333319 | — | ◐ LIKELY ACTIVE |
| KCKohler CO - Town of Mosel Plant | Sheboygan | WI | Machinery Manufacturing333611 | — | ◐ LIKELY ACTIVE |
| KCKondex CORP | Lomira | WI | Machinery Manufacturing333111 | — | ◐ LIKELY ACTIVE |
| MIManitowoc Ice, INC. | Manitowoc | WI | Machinery Manufacturing333410 | — | ◐ LIKELY ACTIVE |
| MSMegtec Systems | De Pere | WI | Machinery Manufacturing333240 | — | ◐ LIKELY ACTIVE |
| NBNeo Brake Systems INC | Oak Creek | WI | Machinery Manufacturing333511 | 20-99 | ◐ LIKELY ACTIVE |
| NGNexen Group INC | Webster | WI | Machinery Manufacturing333240 | 100-499 | ◐ LIKELY ACTIVE |
| NINiro INC | Hudson | WI | Machinery Manufacturing333240 | — | ◐ LIKELY ACTIVE |
| PFPentair Flow Technologies LLC | Delavan | WI | Machinery Manufacturing333911 | — | ◐ LIKELY ACTIVE |
| RBRegal Beloit America Inc/grove Gear | Union Grove | WI | Machinery Manufacturing333612 | — | ◐ LIKELY ACTIVE |
| SPSyntegon Packaging Technology LLC | New Richmond | WI | Machinery Manufacturing333000 | 500+ | ◐ LIKELY ACTIVE |
| TTelsmith | Thiensville | WI | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| TMTesker Mfg CORP | Saukville | WI | Machinery Manufacturing333517 | 20-99 | ◐ LIKELY ACTIVE |
| TCToro Company | Tomah | WI | Machinery Manufacturing333110 | — | ◐ LIKELY ACTIVE |
| TDTwin Disc INC Plant 3 (21st Street) | Racine | WI | Machinery Manufacturing333610 | — | ◐ LIKELY ACTIVE |
| VUVoith US INC | Appleton | WI | Machinery Manufacturing333248 | — | ◐ LIKELY ACTIVE |
| WEWeasler Engineering | Kewaskum | WI | Machinery Manufacturing333517 | — | ◐ LIKELY ACTIVE |
| WEWoods Equipment Company - Cf Division | Kronenwetter | WI | Machinery Manufacturing333120 | — | ◐ LIKELY ACTIVE |
| YAYates American Machine CO | Beloit | WI | Machinery Manufacturing333210 | 1-19 | ◐ LIKELY ACTIVE |
| AEAce Equipment Company | Antigo | WI | Machinery Manufacturing333310 | 20-99 | ◐ LIKELY ACTIVE |
| AFAirPro Fan & Blower co. -WEST | Rhinelander | WI | Machinery Manufacturing333413 | 20-99 | ◐ LIKELY ACTIVE |
| AMAmada Marvel, Inc. | Oshkosh | WI | Machinery Manufacturing333515 | 20-99 | ◐ LIKELY ACTIVE |
| BFB&D Fabricators | Edgar | WI | Machinery Manufacturing333120 | 20-99 | ◐ LIKELY ACTIVE |