| 1 | Aurora Health Care INC Milwaukee, WI | $7.4B | $8.0B |
| 2 | Froedtert Thedacare Health INC Milwaukee, WI | $2.8B | $5.5B |
| 3 | Froedtert Memorial Lutheran Hospital INC Milwaukee, WI | $2.7B | $1.4B |
| 4 | Gundersen Lutheran Medical Center INC La Crosse, WI | $1.6B | $2.1B |
| 5 | The Medical College of Wisconsin INC Milwaukee, WI | $1.6B | $3.3B |
| 6 | Security Health Plan of Wisconsin INC Marshfield, WI | $1.5B | $393.6M |
| 7 | McHs Hospitals INC Marshfield, WI | $1.5B | $885.6M |
| 8 | University of Wisconsin Medical Foundation INC Middleton, WI | $1.4B | $841.1M |
| 9 | Gundersen Lutheran Administrative Services INC La Crosse, WI | $1.2B | $1.1B |
| 10 | Childrens Hospital of Wisconsin INC Milwaukee, WI | $1.0B | $2.5B |
| 11 | Delta Dental of Wisconsin INC Stevens Point, WI | $984.0M | $397.5M |
| 12 | Bellin Memorial Hospital INC Green Bay, WI | $834.7M | $1.1B |
| 13 | Community Care INC Brookfield, WI | $807.6M | $274.7M |
| 14 | University of Wisconsin Foundation Madison, WI | $776.8M | $5.8B |
| 15 | Marquette University Milwaukee, WI | $750.7M | $2.1B |
| 16 | Aspirus Wausau Hospital INC Wausau, WI | $730.4M | $403.4M |
| 17 | Mercy Health System Corporation Janesville, WI | $723.1M | $936.0M |
| 18 | Prohealth Waukesha Memorial Hospital INC Waukesha, WI | $662.0M | $616.0M |
| 19 | Meriter Hospital INC Madison, WI | $643.3M | $1.0B |
| 20 | Marshfield Clinic INC Marshfield, WI | $596.5M | $663.2M |
| 21 | Group Health Cooperative of South Central Wi Madison, WI | $518.1M | $151.0M |
| 22 | Dairyland Power Cooperative La Crosse, WI | $485.8M | $1.6B |
| 23 | Quartz Health Plan Corporation Fitchburg, WI | $477.3M | $129.1M |
| 24 | Common Ground Healthcare Cooperative Brookfield, WI | $459.4M | $262.1M |
| 25 | Chorus Community Health Plans INC Milwaukee, WI | $448.7M | $258.7M |
| 26 | Froedtert South INC Kenosha, WI | $424.0M | $668.7M |
| 27 | Lakeland Care Incorporated Fond du Lac, WI | $407.8M | $76.4M |
| 28 | Froedtert & the Medical College of Wisconsin Community Physicians INC Menomonee Falls, WI | $402.9M | $124.8M |
| 29 | Marshfield Clinic Health System INC Marshfield, WI | $354.5M | $711.3M |
| 30 | Rogers Memorial Hospital Incorporated Oconomowoc, WI | $346.8M | $647.8M |
| 31 | Wisconsin Counties Association Group Health TR Madison, WI | $331.4M | $139.6M |
| 32 | Childrens Hospital and Health System INC Milwaukee, WI | $304.5M | $158.2M |
| 33 | Aspirus Rhinelander & Tomahawk Hospitals & Clinics INC Wausau, WI | $299.8M | $138.6M |
| 34 | Beloit Health System INC Beloit, WI | $297.2M | $290.9M |
| 35 | Versiti Blood Health INC Milwaukee, WI | $281.0M | $213.0M |
| 36 | Community Memorial Hospital of Menomonee Falls INC Menomonee Fls, WI | $278.8M | $129.7M |
| 37 | Childrens Specialty Group INC Milwaukee, WI | $274.6M | $49.1M |
| 38 | Ascendium Education Solutions INC Madison, WI | $267.0M | $222.6M |
| 39 | Gundersen Clinic LTD La Crosse, WI | $244.3M | $220.1M |
| 40 | Thedacare Regional Medical Center- Appleton INC Appleton, WI | $237.8M | $897.8M |
| 41 | Group Health Co-operative of Eau Claire Altoona, WI | $230.1M | $80.3M |
| 42 | Thedacare INC Neenah, WI | $210.8M | $1.3B |
| 43 | Prohealth Medical Group INC Waukesha, WI | $204.3M | $178.9M |
| 44 | Goodwill Retail Services INC Milwaukee, WI | $203.5M | $154.1M |
| 45 | Herzing University LTD Milwaukee, WI | $200.5M | $189.4M |
| 46 | Operating Engineers Local 139 Pewaukee, WI | $196.2M | $529.7M |
| 47 | Milwaukee School of Engineering Milwaukee, WI | $192.1M | $418.5M |
| 48 | Wisconsin Alumni Research Foundation Madison, WI | $189.3M | $3.4B |
| 49 | Aurora Health Care INC Milwaukee, WI | $184.6M | $413.7M |
| 50 | Prohealth Care INC Wauxesna, WI | $181.9M | $2.0B |