 | University of Wisconsin-Whitewater | whitewater, wisconsin, united states | 2.4K | higher education | 1868 | |
 | Home Lumber Company | Whitewater, wisconsin, united states | 53 | retail | 1885 | |
 | RoofMarketplace | whitewater, wisconsin, united states | 43 | software development | 2011 | |
 | Blue Line Battery | whitewater, wisconsin, united states | 12 | appliances, electrical, and electronics manufacturing | 2015 | |
 | WBISA | Whitewater, wisconsin, united states | - | non-profit organizations | - | |
 | Edge Broadband | Whitewater, wisconsin, united states | 7 | telecommunications | 2013 | |
 | Kettle Moraine Baptist Academy | Whitewater, wisconsin, united states | - | primary and secondary education | - | |
 | the sweetspot | whitewater, wisconsin, united states | - | food and beverages | 2006 | |
 | universal electronics, inc. | whitewater, wisconsin, united states | - | appliances, electrical, and electronics manufacturing | 1980 | |
| bomboard (thrilling watercraft) | whitewater, wisconsin, united states | - | consumer goods | 2007 | |
| mobile mesh games | whitewater, wisconsin, united states | - | computer games | - | |
 | icombat equipment | whitewater, wisconsin, united states | - | business supplies and equipment | 2004 | |
 | advantage mechanical | whitewater, wisconsin, united states | - | facilities services | - | |
 | fairhaven retirement community | whitewater, wisconsin, united states | - | food and beverages | - | |
| downtown whitewater, inc. | whitewater, wisconsin, united states | - | civic and social organization | 2006 | |
| ibuttonlink, llc | whitewater, wisconsin, united states | - | environmental services | 2003 | |
| 91.7 the edge,wsuw-fm | whitewater, wisconsin, united states | - | broadcast media | 1966 | |
 | frawley oil co inc | whitewater, wisconsin, united states | - | oil and energy | 1947 | |
 | revolutionary machine & design | whitewater, wisconsin, united states | - | machinery | 2014 | |
 | royal purple news | whitewater, wisconsin, united states | - | newspapers | 1901 | |
