Data / Nonprofits / California / Mariposa / Environment
Environment nonprofits in Mariposa, CA: 6 registered with the IRS
6 environment nonprofits are registered with the IRS in Mariposa, CA, 6 of them 501(c)(3) charities; the 5 that report revenue took in $7.4 million. The largest by revenue: Sierra Foothill Conservancy Trust ($5.4 million), Happy Goat Inc ($1.7 million), Upper Merced River Watershed Council ($153,959).
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Every organization, largest by revenue first
| Organization | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|
| Sierra Foothill Conservancy Trust | 501(c)(3) | 1996 | $5.4 million | $39.2 million | 2025-06 |
| Happy Goat Inc | 501(c)(3) | 2021 | $1.7 million | $4.2 million | 2025-12 |
| Upper Merced River Watershed Council | 501(c)(3) | 2008 | $153,959 | $31,159 | 2025-12 |
| Mariposa Butterfly Festival Inc | 501(c)(3) | 2020 | $80,290 | $95,295 | 2025-06 |
| Mariposa Trails | 501(c)(3) | 2020 | $1,138 | $45,741 | 2025-12 |
| Mariposa Biomass Project | 501(c)(3) | 2015 | $0 | $0 | 2025-06 |
Other causes in Mariposa, CA
- Education 14
- Arts, culture and humanities 8
- Human services 8
- Recreation and sports 7
- Religion-related 5
- Crime and legal-related 5
- Animal-related 4
- Mental health and crisis intervention 4
Every nonprofit in Mariposa, 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.