Data / Nonprofits / California / San Clemente / Environment
Environment nonprofits in San Clemente, CA: 13 registered with the IRS
13 environment nonprofits are registered with the IRS in San Clemente, CA, 12 of them 501(c)(3) charities; the 5 that report revenue took in $38.5 million. The largest by revenue: Guided Discoveries Inc ($23 million), Surfrider Foundation ($14.5 million), California Sustainability Group Inc ($757,657).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Guided Discoveries Inc | 501(c)(3) | 1979 | $23 million | $21.3 million | 2025-08 |
| Surfrider Foundation | 501(c)(3) | 1990 | $14.5 million | $21.6 million | 2024-12 |
| California Sustainability Group Inc | 501(c)(3) | 2023 | $757,657 | $184,513 | 2024-12 |
| The San Onofre Foundation | 501(c)(3) | 2008 | $199,657 | $486,907 | 2025-12 |
| California Garden Clubs Inc | 501(c)(3) | 1969 | $86,871 | $77,825 | 2025-06 |
| A Charitable Endeavor | 501(c)(3) | 2025 | $0 | $0 | 2024-12 |
| Capo Cares | 501(c)(4) | 2017 | $0 | $0 | 2025-12 |
| Edenia Foundation | 501(c)(3) | 2026 | |||
| Facts About Going Solar | 501(c)(3) | 2022 | $0 | $0 | 2023-12 |
| Pacific Region Garden Clubs Inc | 501(c)(3) | 2016 | $0 | $0 | 2025-06 |
| San Clemente Wildfire Resilience Fo Undation | 501(c)(3) | 2026 | |||
| Save Our Beaches SC Incorporated | 501(c)(3) | 2023 | $0 | $0 | 2026-06 |
| Tuna Alliance Foundation | 501(c)(3) | 2025 |
Other causes in San Clemente, CA
- Religion-related 56
- Philanthropy, voluntarism and grantmaking foundations 44
- Education 37
- Recreation and sports 28
- Human services 25
- Arts, culture and humanities 18
- Animal-related 12
- Youth development 12
- International, foreign affairs and national security 11
- Community improvement and capacity building 10
- Public and societal benefit 10
- Mental health and crisis intervention 9
- Housing and shelter 6
- Public safety, disaster preparedness and relief 6
- Health care 4
- Food, agriculture and nutrition 3
- Civil rights, social action and advocacy 3
Every nonprofit in San Clemente, CA · Environment nonprofits across the state · Nonprofits in every city of the state
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.