Nonprofits in Ohio
The IRS lists 79,228 active tax-exempt organizations operating in Ohio, including 61,059 501(c)(3)s, to which you can make a tax-deductible donation. Ohio nonprofit organizations reported $178 billion in revenue on their most recent tax filings.
Highest-Revenue Nonprofits in Ohio
Figures are based on the most recently reported revenue for each organization. Nonprofits may take anywhere from a few months to more than a year to submit their tax information, depending on the size of the organization and other factors.
| Organization | Total Revenue | Year | 
|---|---|---|
| Cleveland Clinic Foundation | $15,603,812,916 | 2023 | 
| Battelle Memorial Institute | $13,349,081,113 | 2024 | 
| The Cleveland Clinic Foundation | $8,958,297,084 | 2023 | 
| Bon Secours Mercy Health Inc | $8,710,340,168 | 2023 | 
| Caresource Ohio Inc | $8,525,679,969 | 2023 | 
| University Hospitals Health System Inc | $5,286,548,084 | 2023 | 
| Ohiohealth Corporation Grant Riverside Doctors Dublin Met | $5,060,750,866 | 2024 | 
| Nationwide Childrens Hospital | $3,887,139,371 | 2023 | 
| Childrens Hospital Medical Center | $3,426,543,123 | 2024 | 
| Uc Healthcare System | $2,255,775,923 | 2024 | 
Highest-Earning Nonprofit Employees in Ohio
Salary figures are based on the most recently reported tax year for each organization. Nonprofits may take anywhere from a few months to more than a year to submit their tax information, depending on the size of the organization and other factors.
Nonprofits also report salaries from related organizations, as well as other benefits and bonuses, which are shown below the listed compensation if they are reported.
| Employee | Compensation | Year | 
|---|---|---|
| 
                  
                      Markovich Stephen E Md 
                    
                  (Ceo/President/Board   Ohio Hlth) Ohiohealth Corporation Grant Riverside Doctors Dublin Met  | 
                
                  $11,774,798
                     Other: $81,577 
                 | 
                2024 | 
| 
                  
                      John Starcher Jr Jd 
                    
                  (President & Ceo, Bon Secours Mercy Health) Bon Secours Mercy Health Inc  | 
                
                  $8,799,523
                     Other: $3,496,777 
                 | 
                2023 | 
| 
                  
                      Erhardt Preitauer 
                    
                  (President & Ceo, Director) Caresource  | 
                
                  $7,982,382
                     Other: $4,047,739 
                 | 
                2023 | 
| 
                  
                      Mihaljevic Md Tomislav 
                    
                  (Director, President & Ceo) The Cleveland Clinic Foundation  | 
                
                  $6,966,584
                     Other: $55,218 
                 | 
                2023 | 
| 
                  
                      Mihaljevic Md Tomislav 
                    
                  (Director, Pres, Ceo   Ccf) Cleveland Clinic Foundation  | 
                
                  $6,966,584
                     Other: $55,218 
                 | 
                2023 | 
| 
                  
                      Lewis Von Thaer 
                    
                  (President & Ceo) Battelle Memorial Institute  | 
                
                  $5,569,100
                     Other: $41,656 
                 | 
                2024 | 
| 
                  
                      Bolwell Md Brian J 
                    
                  (Physician (2023 Retiree)) Cleveland Clinic Foundation  | 
                
                  $4,384,158
                     Other: -$126,231 
                 | 
                2023 | 
| 
                  
                      Bolwell Md Brian 
                    
                  (Physician (2023 Retiree)) The Cleveland Clinic Foundation  | 
                
                  $4,384,158
                     Other: -$126,231 
                 | 
                2023 | 
| 
                  
                      Bonasso Christian L Md 
                    
                  ((See Schedule O)) Ohiohealth Corporation  | 
                
                  $3,501,797
                     Other: $46,553 
                 | 
                2024 | 
| 
                  
                      Brian Smith 
                    
                  (Former President And Chief Operating Officer) Bon Secours Mercy Health Inc  | 
                
                  $3,501,175
                     Other: $73,177 
                 | 
                2023 | 
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