| Gross Family Charitable Foundation | | Laguna Beach, CA | National | 5 | 2024 | $1,526,875 |
| Tarsadia Foundation | | Newport Beach, CA | National | 7 | 2024 | $812,563 |
| Delta Dental Community Care Foundation | | San Francisco, CA | National | 7 | 2024 | $380,000 |
| Unihealth Foundation | | Pasadena, CA | Local | 4 | 2024 | $350,000 |
| Cpps Heritage Mission Fund | | Dayton, OH | National | 4 | 2024 | $190,000 |
| Alcon Foundation | | Fort Worth, TX | National | 5 | 2024 | $135,000 |
| O L Halsell Foundation | | Costa Mesa, CA | Local | 6 | 2024 | $60,000 |
| American Academy of Family Physicians Foundation | | Leawood, KS | National | 3 | 2024 | $31,000 |
| Robert J Keown Private Foundation | | Saint Louis, MO | Local | 1 | 2024 | $20,000 |
| The Crean Foundation | | Laguna Hills, CA | Local | 3 | 2024 | $15,000 |
| The Institute for Technology in Health Care | | Washington, DC | Local | 1 | 2024 | $15,000 |
| William S and Nancy E Thompson Foundation | | Irvine, CA | National | 1 | 2023 | $500,000 |
| David R Clare and Margaret C Clare Foundation | | Parsippany, NJ | National | 5 | 2023 | $487,440 |
| National Association of Free and Charitable Clinics Inc | | Alexandria, VA | National | 3 | 2023 | $90,000 |
| Alcon Cares Incorporated | | Fort Worth, TX | National | 2 | 2023 | $79,036 |
| Ueberroth Family Foundation | | Newport Coast, CA | Local | 3 | 2023 | $70,000 |
| Del E Webb Foundation | | Prescott, AZ | Local | 2 | 2023 | $57,000 |
| Glen and Dorothy Stillwell Charitable Trust | | Pasadena, CA | Local | 4 | 2023 | $55,000 |
| Healthcare Foundation for Orange County | | Santa Ana, CA | Local | 1 | 2023 | $25,000 |
| Anne and Henry Zarrow Foundation | | Tulsa, OK | Local | 2 | 2023 | $15,000 |
| Dignity Health | | Phoenix, AZ | National | 6 | 2022 | $489,986 |
| Sun Family Foundation | | Irvine, CA | Local | 3 | 2022 | $175,000 |
| Theresa and Edward Otoole Foundation | | Pittsburgh, PA | National | 2 | 2022 | $100,000 |
| 20 20 Quest | | Duluth, GA | Local | 1 | 2022 | $1,400 |
| Hoag Memorial Hospital Presbyterian | | Newport Beach, CA | Local | 3 | 2021 | $172,294 |
| Association of Los Angeles Physicians of Indian Origin | | Santa Monica, CA | Local | 1 | 2021 | $15,000 |
| St Joseph Hospital of Orange | | Orange, CA | Local | 1 | 2021 | $10,000 |
| St Jude Hospital | | Fullerton, CA | Local | 1 | 2021 | $10,000 |
| Dreamers Foundation | | Rllng Hls Est, CA | Local | 1 | 2021 | $3,000 |
| The California Wellness Foundation | | Los Angeles, CA | Local | 2 | 2020 | $275,000 |
| Sisters of St Joseph Healthcare Foundation | | Orange, CA | Local | 2 | 2020 | $20,000 |
| Norcal Group Foundation C/O Sterling Foundation Management LLC | | | — | 1 | 2020 | $5,000 |
| Peter and Maria Yi Charitable Foundation | | | — | 2 | 2019 | $36,000 |
| Carver Family Future Generation Foundation | | Orange, CA | Local | 1 | 2018 | $8,169 |
| Mitul and Shilpa Mehta Medical Foundation | | Irvine, CA | — | 1 | 2018 | $500 |
| Orange Countys United Way | | Irvine, CA | Local | 1 | 2017 | $65,000 |