| John and Nancy Edwards Family Foundation | | Playa Del Rey, CA | Local | 7 | 2024 | $1,154,539 |
| Natalie Orfalea Foundation | | Santa Barbara, CA | Local | 3 | 2024 | $70,000 |
| Daniel & Susan Gottlieb Foundation | | Beverly Hills, CA | Local | 5 | 2024 | $69,225 |
| Patagoniaorg | | | National | 6 | 2024 | $60,010 |
| Frank Mchugh-Odonovan Foundation Inc | | Wilmington, DE | Local | 4 | 2024 | $40,000 |
| The UCLA Foundation | | Los Angeles, CA | National | 1 | 2024 | $40,000 |
| William C Bannerman Foundation | | W Hollywood, CA | Local | 3 | 2024 | $35,000 |
| Fonda Family Foundation Inc | | Atlanta, GA | National | 5 | 2024 | $13,500 |
| Sidney Stern Memorial Trust No 300-6-4020-02 | | Saint Louis, MO | Local | 2 | 2024 | $13,000 |
| Ladybug Foundation Inc | | Louisville, CO | National | 1 | 2024 | $7,000 |
| Uta Foundation | | Beverly Hills, CA | Local | 3 | 2024 | $5,750 |
| The Bruce and Carolyn Costin Martin Charitable Foundation | | | Local | 1 | 2024 | $5,000 |
| Goldhirsh Foundation | | Boston, MA | Local | 1 | 2024 | $5,000 |
| John B & Marguerite M Owens Family Charitable Foundation Inc | | Towson, MD | National | 2 | 2024 | $400 |
| Ralph M Parsons Foundation | | Los Angeles, CA | Local | 1 | 2023 | $25,000 |
| The Keith Campbell Foundation for the Environment Inc | | Bethesda, MD | National | 1 | 2023 | $5,000 |
| Resnick Foundation | | Los Angeles, CA | National | 2 | 2023 | $5,000 |
| Thomas and Dorothy Leavey Foundation | | Los Angeles, CA | Local | 2 | 2022 | $20,000 |
| Pipkin Charitable Foundation | | Los Angeles, CA | Local | 1 | 2022 | $1,000 |
| The Annenberg Foundation | | Los Angeles, CA | Local | 2 | 2021 | $26,500 |
| Liberty Hill Foundation | | Los Angeles, CA | Local | 1 | 2021 | $1,000 |
| The Seaver Institute | | | — | 1 | 2020 | $5,000 |
| Rose Foundation for Communities and the Environment | | Oakland, CA | — | 2 | 2019 | $37,640 |