The 10 largest nonprofits in Ohio by revenue
Cleveland Clinic Foundation is #1 with $17.2 billion in revenue.
- #1 · Cleveland Clinic Foundation
- $17.2 billion
- All Ohio nonprofits combined
- $189.6 billion
- 26,858 e-filed returns
The list
Total revenue for the year on the latest e-filed return.
- 1Cleveland Clinic Foundation990, year ended Dec 2024$17.2B
- 2Battelle Memorial Institute990, year ended Sep 2025$13.5B
- 3Bon Secours Mercy Health Inc990, year ended Dec 2024$11.5B
- 4The Cleveland Clinic Foundation990, year ended Dec 2024$9.7B
- 5Caresource Ohio Inc990, year ended Dec 2024$8.6B
- 6University Hospitals Health System Inc990, year ended Dec 2024$5.9B
- 7Ohiohealth Corporation990, year ended Jun 2025$5.7B
- 8Nationwide Childrens Hospital990, year ended Dec 2024$4.3B
- 9Childrens Hospital Medical Center990, year ended Jun 2025$3.6B
- 10Uc Healthcare System990, year ended Jun 2025$2.9B
More rankings
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- 10 nonprofits in Ohio that raise the most money
- 10 richest nonprofits in Ohio
- 10 biggest nonprofit employers in Ohio
Largest by revenue 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
- Oklahoma
- Oregon
- Pennsylvania
- Rhode Island
- South Carolina
- South Dakota
- Tennessee
- Texas
- Utah
- Vermont
- Virginia
- Washington
- West Virginia
- Wisconsin
- Wyoming
- Puerto Rico
- Guam
- U.S. Virgin Islands
- American Samoa
- Northern Mariana Islands