The 10 richest nonprofits in Wisconsin
Aurora Health Care Inc is #1 with $7.3 billion in net assets.
- #1 · Aurora Health Care Inc
- $7.3 billion
- All Wisconsin nonprofits combined
- $103.6 billion
- 13,724 e-filed returns
The list
Net assets (fund balance) at the end of the year: what the organization owns minus what it owes.
- 1Aurora Health Care Inc990, year ended Dec 2024$7.3B
- 2University of Wisconsin Foundation990, year ended Jun 2025$5.9B
- 3Froedtert Thedacare Health Inc990, year ended Jun 2025$4.1B
- 4Ascendium Education Group Inc990, year ended Dec 2025$3.9B
- 5The Medical College of Wisconsin Inc990, year ended Jun 2025$2.7B
- 6Wisconsin Alumni Research Foundation990, year ended Jun 2025$2.4B
- 7Gundersen Lutheran Medical Center Inc990, year ended Sep 2025$2.2B
- 8Childrens Hospital of Wisconsin Inc990, year ended Dec 2024$2B
- 9Prohealth Care Inc990, year ended Sep 2025$1.8B
- 10Marquette University990, year ended Jun 2025$1.7B
More rankings
- 10 highest-paid nonprofit executives in Wisconsin
- 10 largest nonprofits in Wisconsin by revenue
- 10 nonprofits in Wisconsin that raise the most money
- 10 biggest nonprofit employers in Wisconsin
Richest (net assets) by state
- All of America
- Alabama
- Alaska
- Arizona
- Arkansas
- California
- Colorado
- Connecticut
- Delaware
- District of Columbia
- Florida
- Georgia
- Hawaii
- Idaho
- Illinois
- Indiana
- Iowa
- Kansas
- Kentucky
- Louisiana
- Maine
- Maryland
- Massachusetts
- Michigan
- Minnesota
- Mississippi
- Missouri
- Montana
- Nebraska
- Nevada
- New Hampshire
- New Jersey
- New Mexico
- New York
- North Carolina
- North Dakota
- Ohio
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wyoming
- Puerto Rico
- Guam
- U.S. Virgin Islands
- American Samoa
- Northern Mariana Islands