| Hoag Memorial Hospital Presbyterian | | Newport Beach, CA | Local | 7 | 2024 | $12,275,285 |
| J W and Sandra L Mitchell Foundation | | Newport Beach, CA | Local | 7 | 2024 | $675,000 |
| J Stanley and Mary W Johnson Family Foundation | | Newport Beach, CA | Local | 5 | 2024 | $190,000 |
| Jennie V Foundation Under Marie a Cook Tr Dtd March 22 1985 | | Newport Beach, CA | Local | 6 | 2024 | $140,000 |
| Eichenberg-Larson Charitable Foundation | | San Clemente, CA | Local | 5 | 2024 | $40,000 |
| Nancy and Geoffrey Stack Family Foundation | | Newport Beach, CA | Local | 5 | 2024 | $27,500 |
| Je Foundation | | Irvine, CA | Local | 1 | 2024 | $25,000 |
| The Crean Foundation | | Laguna Hills, CA | Local | 2 | 2024 | $20,000 |
| Howard a and Shirley Jones Family Foundation | | Tustin, CA | Local | 5 | 2024 | $9,000 |
| Dorene and Lee Butler Family Foundation | | Newport Beach, CA | Local | 1 | 2024 | $6,000 |
| Katie & Thomas Haynes Memorial Educational Fund | | Huntingtn Bch, CA | Local | 1 | 2023 | $10,000 |
| Courage Sans Peur Foundation | | Reno, NV | Local | 1 | 2023 | $1,500 |
| Adam & Keeley Woss Foundation | | Scottsdale, AZ | Local | 1 | 2023 | $795 |
| Croul Family Foundation | | Irvine, CA | Local | 1 | 2022 | $20,000 |
| Irvine Health Foundation | | Irvine, CA | Local | 1 | 2021 | $589,056 |
| Catholic Community Foundation of Los Angeles | | Glendale, CA | National | 1 | 2021 | $10,000 |
| The Sharon D Lund Foundation | | Orange, CA | Local | 3 | 2020 | $125,000 |
| Gilbert Heritage Foundation | | | — | 3 | 2020 | $3,570 |
| The Beall Family Foundation | | Newport Beach, CA | Local | 1 | 2020 | $1,000 |
| Frome Family Foundation | | Costa Mesa, CA | Local | 1 | 2019 | $6,500 |
| Fudge Family Foundation | | Costa Mesa, CA | Local | 1 | 2018 | $3,500 |
| Rosso Family Foundation | | Rcho Santa Fe, CA | Local | 1 | 2018 | $500 |