Custom Fire Apparatus INC | Osceola | WI | Transportation Equipment Manufacturing336211 | 20-99 | ● ACTIVE |
| CPCustom Pultrusions INC | Baraboo | WI | Chemical Manufacturing325199 | 20-99 | ● ACTIVE |
Custom Service Plastics, INC. | Lake Geneva | WI | Machinery Manufacturing333511 | — | ● ACTIVE |
| CWCustom Wire Technologies, Inc. | Port Washington | WI | Fabricated Metal Product Manufacturing332613 | 20-99 | ● ACTIVE |
Daigle Brothers, INC. | Tomahawk | WI | Fabricated Metal Product Manufacturing332312 | 20-99 | ● ACTIVE |
Dane Manufacturing CO | Waunakee | WI | Fabricated Metal Product Manufacturing332322 | 100-499 | ● ACTIVE |
Darkaero INC | Madison | WI | Transportation Equipment Manufacturing336413 | 1-19 | ● ACTIVE |
D & D Products Incorporated | North Prairie | WI | Machinery Manufacturing333922 | 20-99 | ● ACTIVE |
Dedicated Computing LLC | Waukesha | WI | Fabricated Metal Product Manufacturing332312 | 100-499 | ● ACTIVE |
Deltahawk Engines, INC | Racine | WI | Transportation Equipment Manufacturing336412 | 20-99 | ● ACTIVE |
Delta T Systems, INC. | Richfield | WI | Machinery Manufacturing333998 | 20-99 | ● ACTIVE |
| DCDental Crafters, Inc. | Marshfield | WI | Miscellaneous Manufacturing339116 | 100-499 | ● ACTIVE |
Design Homes INC | Prairie Du Chien | WI | Wood Product Manufacturing321992 | 100-499 | ● ACTIVE |
D & H Industries INC | Oconomowoc | WI | Fabricated Metal Product Manufacturing332119 | 100-499 | ● ACTIVE |
| DFDiamonds Fab LLC | Milwaukee | WI | Miscellaneous Manufacturing339113 | 1-19 | ● ACTIVE |
Didion Milling, INC. | Cambria | WI | Food Manufacturing311211 | — | ● ACTIVE |
| DEDiscovery Energy, LLC | Kohler | WI | Fabricated Metal Product Manufacturing332313 | 100-499 | ● ACTIVE |
Diversatek Healthcare INC | Milwaukee | WI | Miscellaneous Manufacturing339112 | 20-99 | ● ACTIVE |
| DADomtar A. W. Llc-nekoosa | Nekoosa | WI | Paper Manufacturing322000 | — | ● ACTIVE |
Donaldson Company INC | Stevens Point | WI | Fabricated Metal Product Manufacturing332999 | 100-499 | ● ACTIVE |
Draeving Machine Tool, INC. | Beloit | WI | Fabricated Metal Product Manufacturing332710 | 1-19 | ● ACTIVE |
Drewco CORP | Franksville | WI | Machinery Manufacturing333515 | 20-99 | ● ACTIVE |
Drm Industries CORP | Lake Delton | WI | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
| DTDsb Technologies, LLC | Janesville | WI | Fabricated Metal Product Manufacturing332117 | 100-499 | ● ACTIVE |
D & S Dental Laboratory INC | Waunakee | WI | Miscellaneous Manufacturing339116 | 20-99 | ● ACTIVE |
D & S Machine Service, INC. | Luxemburg | WI | Fabricated Metal Product Manufacturing332710 | 100-499 | ● ACTIVE |
Duratech Industries INC | La Crosse | WI | Printing and Related Support Activities323110 | 100-499 | ● ACTIVE |
D. W. Davies & CO INC | Racine | WI | Chemical Manufacturing325611 | 1-19 | ● ACTIVE |
Dynamic Fabrication and Finishing, LLC | Eau Claire | WI | Miscellaneous Manufacturing339920 | 20-99 | ● ACTIVE |
Dynamic Tool CORP | Menomonee Falls | WI | Machinery Manufacturing333511 | 20-99 | ● ACTIVE |
Dynatect Manufacturing, INC. | New Berlin | WI | Plastics and Rubber Products Manufacturing326199 | — | ● ACTIVE |
| ECEcc Corrosion INC | Wisconsin Rapids | WI | Chemical Manufacturing325211 | 20-99 | ● ACTIVE |
Eck Industries, INC. | Manitowoc | WI | Primary Metal Manufacturing331520 | 100-499 | ● ACTIVE |
E. C. Styberg Engineering Company | Racine | WI | Fabricated Metal Product Manufacturing332000 | 100-499 | ● ACTIVE |
E-imagedata CORP. | Hartford | WI | Computer and Electronic Product Manufacturing334118 | 1-19 | ● ACTIVE |
| ECElectric Cleaner Company, INC. | Osseo | WI | Machinery Manufacturing333290 | 1-19 | ● ACTIVE |
Electro-connect, INC. | Milwaukee | WI | Computer and Electronic Product Manufacturing334418 | 20-99 | ● ACTIVE |
Ellicott Dredge Technologies, LLC | New Richmond | WI | Machinery Manufacturing333120 | 20-99 | ● ACTIVE |
Elwood Acquisition Company LLC | Oak Creek | WI | Electrical Equipment, Appliance & Component Manufacturing335312 | 20-99 | ● ACTIVE |
Embedtek, LLC | Waukesha | WI | Computer and Electronic Product Manufacturing334111 | 20-99 | ● ACTIVE |
E & M Machine, INC. | Grantsburg | WI | Fabricated Metal Product Manufacturing332721 | 1-19 | ● ACTIVE |
Empire Screen Printing INC | Onalaska | WI | Printing and Related Support Activities323110 | 100-499 | ● ACTIVE |
Enerquip, LLC | Medford | WI | Fabricated Metal Product Manufacturing332410 | 20-99 | ● ACTIVE |
Engel Tool & Forge Co., INC. | Milwaukee | WI | Fabricated Metal Product Manufacturing332111 | 1-19 | ● ACTIVE |
Engineered Pump Services INC | Mukwonago | WI | Fabricated Metal Product Manufacturing332721 | 20-99 | ● ACTIVE |
E.t.w., INC. | Waukesha | WI | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Evergreen Tool Company INC | Peshtigo | WI | Fabricated Metal Product Manufacturing332710 | 20-99 | ● ACTIVE |
Evology Manufacturing CORP | Waukesha | WI | Miscellaneous Manufacturing339999 | 20-99 | ● ACTIVE |
Exacto Spring CORP | Grafton | WI | Fabricated Metal Product Manufacturing332613 | 100-499 | ● ACTIVE |
Exodus Global LLC | Superior | WI | Machinery Manufacturing333120 | 20-99 | ● ACTIVE |