| CPCruisers Plt 1 Div of Kcs International INC | Oconto | WI | Transportation Equipment Manufacturing336610 | — | ◐ LIKELY ACTIVE |
| CFCummins Filtration - Bloomer | Bloomer | WI | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| CFCummins Filtration - Neillsville East | Neillsville | WI | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| FMFederal Mogul Piston Ring INC | Manitowoc | WI | Transportation Equipment Manufacturing336310 | — | ◐ LIKELY ACTIVE |
| FGFleet Guard Incorporated | Black River Falls | WI | Transportation Equipment Manufacturing336390 | — | ◐ LIKELY ACTIVE |
| HMHarley-davidson Motor CO | Milwaukee | WI | Transportation Equipment Manufacturing336991 | 500+ | ◐ LIKELY ACTIVE |
| HDHarley Davidson Motor Company-tomahawk S | Tomahawk | WI | Transportation Equipment Manufacturing336300 | — | ◐ LIKELY ACTIVE |
| KIKcs International INC \2013 Plant 6 | Pulaski | WI | Transportation Equipment Manufacturing336612 | — | ◐ LIKELY ACTIVE |
| MEMpi Engineered Technologies | Deerfield | WI | Transportation Equipment Manufacturing336330 | — | ◐ LIKELY ACTIVE |
| NGNelson Global Products INC | Viroqua | WI | Fabricated Metal Product Manufacturing332999 | — | ◐ LIKELY ACTIVE |
| OCOshkosh Corporation - Defense Plant | Oshkosh | WI | Fabricated Metal Product Manufacturing332812 | — | ◐ LIKELY ACTIVE |
| OTOshkosh Truck CORP. - North Plant | Oshkosh | WI | Transportation Equipment Manufacturing336120 | — | ◐ LIKELY ACTIVE |
| PMPierce Manufacturing INC | Appleton | WI | Transportation Equipment Manufacturing336120 | — | ◐ LIKELY ACTIVE |
| SISeats INC | Richland Center | WI | Transportation Equipment Manufacturing336360 | — | ◐ LIKELY ACTIVE |
| SESt & E Fabrication LLC (former) | Beloit | WI | Transportation Equipment Manufacturing336212 | — | ◐ LIKELY ACTIVE |
| TBTrek Bicycle CORP | Waterloo | WI | Transportation Equipment Manufacturing336990 | 500+ | ◐ LIKELY ACTIVE |
| CACharter Automotive | Milwaukee | WI | Transportation Equipment Manufacturing336310 | — | ◇ UNVERIFIED |
| CMChilton Mfg. | Chilton | WI | Transportation Equipment Manufacturing336214 | 1-19 | ◇ UNVERIFIED |
| HTHarley-davidson Tomahawk Kaphaem Facility | Tomahawk | WI | Transportation Equipment Manufacturing336399 | — | ◇ UNVERIFIED |
| AGAROW Global | Mosinee | WI | Transportation Equipment Manufacturing336390 | 100-499 | ◐ LIKELY ACTIVE |
Drunk Busters of America LLC | Brownsville | WI | Transportation Equipment Manufacturing336999 | — | ◐ LIKELY ACTIVE |
| HPHayes Performance Systems | Mequon | WI | Transportation Equipment Manufacturing336340 | 100-499 | ◐ LIKELY ACTIVE |
| K2Knots 2u, LTD. | Burlington | WI | Transportation Equipment Manufacturing336413 | 20-99 | ◐ LIKELY ACTIVE |
| MMMercury Marine Fond du Lac | Fond Du Lac | WI | Primary Metal Manufacturing331512 | 500+ | ◐ LIKELY ACTIVE |
| MTMidwest Turbine Service | Hartford | WI | Transportation Equipment Manufacturing336412 | 1-19 | ◐ LIKELY ACTIVE |
| OCOshkosh CORP | Oshkosh | WI | Transportation Equipment Manufacturing336120 | 500+ | ◐ LIKELY ACTIVE |
| TITalgo, Inc. | Milwaukee | WI | Transportation Equipment Manufacturing336510 | 100-499 | ◐ LIKELY ACTIVE |
| WVWells Vehicle Electronics | Fond Du Lac | WI | Transportation Equipment Manufacturing336320 | 100-499 | ▲ REPORTED CLOSED |
| MBMelges Boat Works INC | Zenda | WI | Transportation Equipment Manufacturing336612 | 20-99 | ◇ UNVERIFIED |
| 1T1925 Tri Star Motors | Baldwin | WI | Transportation Equipment Manufacturing336310 | 100-499 | ◐ LIKELY ACTIVE |
| ACAmerican Champion Aircraft CORP | Burlington | WI | Transportation Equipment Manufacturing336411 | 20-99 | ◐ LIKELY ACTIVE |
| ATAsyst Technologies LP | Kenosha | WI | Plastics and Rubber Products Manufacturing326199 | 100-499 | ◐ LIKELY ACTIVE |
| DSDEF - South Plant | Oshkosh | WI | Transportation Equipment Manufacturing336120 | 500+ | ◐ LIKELY ACTIVE |
| DWDEF - West Plant | Oshkosh | WI | Transportation Equipment Manufacturing336111 | 100-499 | ◐ LIKELY ACTIVE |
| EREte Reman (tower) | Milwaukee | WI | Machinery Manufacturing333618 | 20-99 | ◐ LIKELY ACTIVE |
| FCFincantieri Company | Marinette | WI | Transportation Equipment Manufacturing336611 | 500+ | ◐ LIKELY ACTIVE |
| GAGulfstream Aerospace CORP | Appleton | WI | Transportation Equipment Manufacturing336411 | 500+ | ◐ LIKELY ACTIVE |
| HSHelicopter Specialties, Inc. | Janesville | WI | Transportation Equipment Manufacturing336411 | 20-99 | ◐ LIKELY ACTIVE |
| MBMarion Body Works Shawano | Shawano | WI | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| MTMonroe Truck Equipment | De Pere | WI | Machinery Manufacturing333924 | 20-99 | ◐ LIKELY ACTIVE |
| NGNelson Global | Black River Falls | WI | Transportation Equipment Manufacturing336390 | 20-99 | ◐ LIKELY ACTIVE |
| PIPolaris Industries INC | Osceola | WI | Transportation Equipment Manufacturing336399 | — | ▲ REPORTED CLOSED |
| RMRes Manufacturing CO | Milwaukee | WI | Fabricated Metal Product Manufacturing332116 | 20-99 | ◐ LIKELY ACTIVE |
| STStainless Tank | Beloit | WI | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| STStoughton Trailers LLC | Brodhead | WI | Transportation Equipment Manufacturing336210 | 100-499 | ◐ LIKELY ACTIVE |
| STStoughton Trailers LLC. | Evansville | WI | Transportation Equipment Manufacturing336212 | 100-499 | ◐ LIKELY ACTIVE |
| SPSuper Products LLC | Mukwonago | WI | Transportation Equipment Manufacturing336211 | 100-499 | ◐ LIKELY ACTIVE |
| VGVOC - Global Logistics Center | Appleton | WI | Transportation Equipment Manufacturing336120 | 20-99 | ◐ LIKELY ACTIVE |
| HDHarley Davidson - Pilgrim Rd | Menomonee Falls | WI | Transportation Equipment Manufacturing336312 | — | ◐ LIKELY ACTIVE |
| ITI-state Truck Center | Marshfield | WI | Transportation Equipment Manufacturing336211 | — | ◐ LIKELY ACTIVE |