| Harley-Davidson Motor Company | | 50 | |
| Rockwell Automation | | 32 | |
| University of Wisconsin - Whit | | 11 | |
| Carroll College | | 9 | |
| P & H Mining Equipment | | 8 | |
| Wacker Corporation | | 8 | |
| Rexnord Gear Products | | 8 | |
| Brady Corporation | | 7 | |
| Seaquist Closures | | 7 | |
| Gehl Company | | 7 | |
| Broan Manufacturing Co Inc | | 6 | |
| Suby Von Haden & Associates | | 6 | |
| Electronic Cable Specialists, | | 6 | |
| Waukesha Engine Div/Dresser | | 6 | |
| Snap-On Tools | | 5 | |
| Industrial Electric Wire & Cab | | 5 | |
| Generac Power Systems | | 5 | |
| University of Wisconsin Whitew | | 5 | |
| Cooper Power Systems | | 5 | |
| Briggs & Stratton Corporation | | 5 | |
| ABB Inc | | 4 | |
| Sellars Wipers | | 4 | |
| Brady Corp | | 4 | |
| Perlick Corporation | | 4 | |
| Weiler & Co Inc | | 4 | |
| Marquette University | | 4 | |
| Krones Incorporated | | 4 | |
| QuadTech Inc | | 3 | |
| Harley Davidson Motor Company | | 3 | |
| ACS Group | | 3 | |
| Shur-Line | | 3 | |
| Danfoss | | 3 | |
| Thermo Fisher Scientific Milwa | | 3 | |
| PFERD Advanced Brush Company | | 3 | |
| CHR Hansen Inc | | 3 | |
| Hellermann Tyton | | 3 | |
| KHS Inc | | 3 | |
| GE Healthcare | | 3 | |
| P&H Mining | | 3 | |
| Kohler Company | | 3 | |
| Magnetek | | 3 | |
| Bucyrus Int'l | | 3 | |
| University of Wisconsin-Whitew | | 3 | |
| Milwaukee Electric Tool Corp | | 2 | |
| Carlisle Tire & Wheel | | 2 | |
| Rite Hite Aftermarket Corporat | | 2 | |
| RF Technologies | | 2 | |
| Rexnord Industries | | 2 | |
| Wenthe-Davidson Eng Company | | 2 | |
| University of Wisconsin Milwau | | 2 | |
| Power Packer Automotive | | 2 | |
| Phoenix Products Co. | | 2 | |
| De La Rue Cash Systems | | 2 | |
| Pentair Water | | 2 | |
| UW-Whitewater | | 2 | |
| Bucyrus International | | 2 | |
| Mortara Instrument | | 2 | |
| Mercury Marine | | 2 | |
| Ernst & Young LLP | | 2 | |
| Everbrite Incorporated | | 2 | |
| Max Weiss Company | | 2 | |
| Waukesha Electric Systems | | 2 | |
| JohnsonDiversey, Inc | | 2 | |
| Harley-Davidson | | 2 | |
| HC Brill Co Inc | | 2 | |
| INPRO Corporation | | 2 | |
| Husco International Inc | | 2 | |
| HUSCO International | | 2 | |
| Dorner Manufacturing Corp | | 2 | |
| ABB Flexible Automation Inc | | 2 | |
| Sentry Equipment | | 2 | |
| Alto-Shaam Incorporated | | 2 | |
| Wixon Incorporated | | 2 | |
| Anderson Machining Service, In | | 1 | |
| Adaptive Micro Systems LLC | | 1 | |
| GAMFG Precision LLC. | | 1 | |
| G3 Industries | | 1 | |
| Foremost Farms USA | | 1 | |
| Focused Improvement LLC | | 1 | |
| Filter Specialists Inc | | 1 | |
| American Transmission Co | | 1 | |
| ESI Consulting | | 1 | |
| GE Healthcare Services | | 1 | |
| ER Wagner Manufacturing Co. | | 1 | |
| Generac Power Systems, Inc | | 1 | |
| Equipro Inc | | 1 | |
| Elefanten USA | | 1 | |
| Electrotek | | 1 | |
| Waukesha Foundry Co Inc | | 1 | |
| Arrow Electronics Inc | | 1 | |
| Effective Management Systems | | 1 | |
| Arthur Andersen LLP | | 1 | |
| Ampco Pumps Company | | 1 | |
| Harley Davidson | | 1 | |
| ZBB Energy Corporation | | 1 | |
| Henkel Surface Technologies | | 1 | |
| Henkel Adhesives Technologies | | 1 | |
| Helwig Carbon Products Inc | | 1 | |
| ABB, Inc. | | 1 | |
| Virchow Krause & Company | | 1 | |
| Accenture | | 1 | |
| Harnischfeger Corporation | | 1 | |
| Virchow, Krause & Company | | 1 | |
| Walter USA | | 1 | |
| Visa Lighting | | 1 | |
| Earth Tool Company | | 1 | |
| Yaskawa Electric America | | 1 | |
| Guhring Inc | | 1 | |
| Guardian Business Solutions I | | 1 | |
| Great Lakes Connections, Inc. | | 1 | |
| Grant Thornton, LLP | | 1 | |
| Grant Thornton LLP | | 1 | |
| General Automotive Manufacturi | | 1 | |
| Dueco Inc | | 1 | |
| Vrakos/Blum Computer Consultin | | 1 | |
| Ace Precision Machining | | 1 | |
| Briggs & Stratton | | 1 | |
| EAI3 | | 1 | |
| Xact Wire EDM Corp | | 1 | |
| Constellation NewEnergy | | 1 | |
| Columbia St. Mary's Health | | 1 | |
| Coca-Cola Enterprises | | 1 | |
| CNH | | 1 | |
| Cleaver Brooks | | 1 | |
| Ciber | | 1 | |
| Chrysler LLC | | 1 | |
| Copps Industries Inc | | 1 | |
| WorkWise Inc | | 1 | |
| CSS International Inc | | 1 | |
| Wisconsin Film & Bag | | 1 | |
| Caroll College | | 1 | |
| Wisconsin Oven Corporation | | 1 | |
| CAR Associates | | 1 | |
| Calibre, Inc. | | 1 | |
| Byneset Consulting | | 1 | |
| Buell Motorcycle Co | | 1 | |
| Wisconsin Lift Truck | | 1 | |
| BRP US Inc | | 1 | |
| Western States Envelope Co | | 1 | |
| HGI, Inc | | 1 | |
| Dynex/Rivett Inc. | | 1 | |
| DRS Power & Control Technologi | | 1 | |
| Dowco, Inc | | 1 | |
| Douglas Dynamics LLC | | 1 | |
| Astar IT Solutions | | 1 | |
| Direct Supply Inc | | 1 | |
| Astronautics Corp of America | | 1 | |
| Dickten & Masch Mfg Company | | 1 | |
| Deltrol Controls | | 1 | |
| Bradley Corporation | | 1 | |
| Balax Inc | | 1 | |
| Dedicated Computing | | 1 | |
| Banta Global Turnkey | | 1 | |
| Johnson Controls | | 1 | |
| Bastik | | 1 | |
| Dash Development | | 1 | |
| DAS Management Consulting | | 1 | |
| Bostik, Inc. | | 1 | |
| Danfoss Inc | | 1 | |
| Danfoss Electronic Drives | | 1 | |
| Waukesha Tool & Stamping | | 1 | |
| Dedicated Computing LLC | | 1 | |
| Regal Ware Incorporated | | 1 | |
| Sentinel Fluid Controls | | 1 | |
| Universal Scheduling Company | | 1 | |
| Universal Strap | | 1 | |
| Schoeneck Containers Inc | | 1 | |
| SC Johnson & Son Inc | | 1 | |
| Ruud Lighting Incorporated | | 1 | |
| Rockwell Automation/Allen-Brad | | 1 | |
| University of Wisconsin - Milw | | 1 | |
| Rite Hite Corporation | | 1 | |
| University of Wisconsin- Eau C | | 1 | |
| ITW Fastex | | 1 | |
| Reinders Inc | | 1 | |
| Simplicity Manufacturing Inc | | 1 | |
| RedPrairie | | 1 | |
| Rackspace Managed Hosting | | 1 | |
| Racine Railroad Products | | 1 | |
| R.F. Technologies | | 1 | |
| Qualified Products, LLC | | 1 | |
| Quad Tech | | 1 | |
| Putzmeister Inc | | 1 | |
| Protect-All | | 1 | |
| Product Management Consulting | | 1 | |
| PPG Industries Incorporated | | 1 | |
| Rexnord Corporation | | 1 | |
| Tyton Hellermann Corporation | | 1 | |
| Tramont Corporation | | 1 | |
| Trace-A-Matic Corporation | | 1 | |
| Todd's Creative Design LLC | | 1 | |
| Trico Corporation | | 1 | |
| The Lang Companies | | 1 | |
| The Brewer Company | | 1 | |
| Terex Aerials Inc | | 1 | |
| Tekra Corporation | | 1 | |
| Tanis Inc. | | 1 | |
| Tailored Label Products | | 1 | |
| Unites States Marine Corps | | 1 | |
| Super Steel Products Corp | | 1 | |
| Sigma-Aldrich | | 1 | |
| Strattec Security Corporation | | 1 | |
| Storage Systems Midwest | | 1 | |
| Sterling Incorporated | | 1 | |
| Stainless Foundry & Engineer | | 1 | |
| Stainless Foundry | | 1 | |
| Spectrum Brands | | 1 | |
| Snap-on Tools Milwaukee Plant | | 1 | |
| Ultra Tool & Manufacturing Inc | | 1 | |
| SMSC | | 1 | |
| Smithfield Foods | | 1 | |
| Pferd Milwaulkee Brush | | 1 | |
| SVA Consulting LLC | | 1 | |
| June Tailor Incorporated | | 1 | |
| Poclain Hydraulics | | 1 | |
| Lang Holding's | | 1 | |
| Lamplight Farms | | 1 | |
| Ladish Forging | | 1 | |
| Ladish Company Incorporated | | 1 | |
| Vesta Inc | | 1 | |
| Viasystems | | 1 | |
| Kleen Test Products | | 1 | |
| KHS USA Inc | | 1 | |
| Vilter Manufacturing Corp | | 1 | |
| 3M Touch Systems | | 1 | |
| Kaman Industrial Technologies | | 1 | |
| Value Creators Incorporated | | 1 | |
| Johnson Outdoors | | 1 | |
| Johnson Level & Tool | | 1 | |
| Johnson Diversey | | 1 | |
| Johnson Controls Inc | | 1 | |
| Trans-Coil Incorporated | | 1 | |
| J W Speaker Corp | | 1 | |
| Lucas Milhauft | | 1 | |
| Virchow Krause & Co | | 1 | |
| IEWC | | 1 | |
| IBM Corporation | | 1 | |
| Huf North America | | 1 | |
| Kerry Inc | | 1 | |
| Nestle Purina PetCare Company | | 1 | |
| HP Performance Systems, Inc. | | 1 | |
| US Chemical | | 1 | |
| Pel Freez Clinical Systems | | 1 | |
| P&H Mining Equipment | | 1 | |
| US Controls Corporation | | 1 | |
| P & H Mining | | 1 | |
| Oshkosh Corporation | | 1 | |
| Orion Corporation | | 1 | |
| Orbis Div of Menasha Corp | | 1 | |
| Oracle | | 1 | |
| Leeson Electric Corporation | | 1 | |
| Nordco | | 1 | |
| Plymouth Tube Co. | | 1 | |
| Nesnsah Ventures | | 1 | |
| Milwaukee Forge | | 1 | |
| Miller Brewing Co | | 1 | |
| Milestone Consulting LLC | | 1 | |
| MetalTek Inc | | 1 | |
| Metalcraft of Mayville | | 1 | |
| Mechanical Industries LLC | | 1 | |
| MBW Corporation | | 1 | |
| Mayville Engineering Company | | 1 | |
| Maysteel LLC | | 1 | |
| Zero Zone Incorporated | | 1 | |
| Northern Computers Inc | | 1 | |
