| Santa Barbara Foundation | | Santa Barbara, CA | Local | 7 | 2024 | $1,582,628 |
| Schlinger Chrisman Foundation | | Chicago, IL | Local | 6 | 2024 | $360,000 |
| The Joseph Fidler Walsh & Marjorie Walsh Foundation | | Los Angeles, CA | Local | 7 | 2024 | $164,000 |
| Hutton Foundation a Delaware Corp | | Santa Barbara, CA | Local | 6 | 2024 | $68,167 |
| Garland and Brenda Reiter Family Foundation | | Watsonville, CA | Local | 5 | 2024 | $57,500 |
| George H Griffiths and Olive J Griffiths Charitable Fdn | | Saint Paul, MN | Local | 2 | 2024 | $30,000 |
| Emmett Foundation | | Los Angeles, CA | Local | 5 | 2024 | $16,600 |
| Agnes B Kline Memorial Foundation | | Summerland, CA | Local | 5 | 2024 | $5,950 |
| Ventura County Sheriffs Department Volunteer Search & Rescue Inc | | Santa Paula, CA | Local | 1 | 2024 | $1,000 |
| Ann Jackson Family Foundation | | Santa Barbara, CA | Local | 2 | 2023 | $25,000 |
| Ira and Edgra Ringler Family Foundation Inc | | New York, NY | National | 1 | 2023 | $2,000 |
| Otis Booth Foundation | | Los Angeles, CA | Local | 2 | 2022 | $150,000 |
| Ventura County Community Foundation | | Camarillo, CA | Local | 1 | 2022 | $10,000 |
| Bentson Foundation | | Wayzata, MN | Local | 1 | 2022 | $10,000 |
| June G Outhwaite Irrv Charitable Tr 010298 | | Santa Barbara, CA | Local | 1 | 2022 | $10,000 |
| Lotus US Foundation | | Los Angeles, CA | Local | 1 | 2021 | $20,000 |
| Terra Marine Research & Education Inc | | Carpinteria, CA | — | 1 | 2019 | $480,000 |
| Heather and Thomas Sturgess Family Foundation | | Jackson, WY | — | 1 | 2019 | $13,889 |
| Crosby Family Foundation | | Santa Ynez, CA | — | 1 | 2019 | $2,000 |