Data / Nonprofits / California / Twain Harte
Nonprofits in Twain Harte, CA: 28 registered with the IRS
28 nonprofits are registered with the IRS in Twain Harte, CA, 21 of them 501(c)(3) charities; the 14 that report revenue took in $3.1 million. The largest by revenue: Second Chance Cocker Rescue Inc ($835,752), Twain Harte Improvement Association ($735,275), Central Sierra Environmental Resource Center ($392,095). Most common causes: religion-related (3).
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Every organization, largest by revenue first
| Organization | Category | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Second Chance Cocker Rescue Inc | Animal-related | 501(c)(3) | 2003 | $835,752 | $436,380 | 2025-12 |
| Twain Harte Improvement Association | Recreation and sports | 501(c)(7) | 2000 | $735,275 | $2.6 million | 2025-09 |
| Central Sierra Environmental Resource Center | 501(c)(3) | 1996 | $392,095 | $233,641 | 2025-12 | |
| Sierra Village Mutual Water Company | 501(c)(12) | 1962 | $367,404 | $578,779 | 2026-03 | |
| Northern California Christian Service Camp | Religion-related | 501(c)(3) | 1986 | $199,596 | $110,781 | 2024-12 |
| Brentwood Lake Club Inc | 501(c)(7) | 1972 | $112,497 | $212,200 | 2025-12 | |
| Twain Harte Valley Mutual Water Company | 501(c)(12) | 1966 | $91,013 | $223,330 | 2025-06 | |
| Leisure Pines Mutual Water Co | 501(c)(12) | $89,049 | $136,053 | 2025-12 | ||
| Soroptimist International of the Americas Inc | Crime and legal-related | 501(c)(3) | 2002 | $72,529 | $138,101 | 2026-06 |
| Preachers Rest and Bible Conference Inc | 501(c)(3) | 1984 | $64,520 | $128,385 | 2025-12 | |
| Twain Harte Volunteer Fire Dept | Public safety, disaster preparedness and relief | 501(c)(3) | 2017 | $51,234 | $34,541 | 2025-12 |
| Rotary International | 501(c)(4) | 1953 | $30,568 | $42,352 | 2023-06 | |
| Twain Harte Chamber of Commerce | Community improvement and capacity building | 501(c)(6) | 1999 | $27,050 | $27,589 | 2025-12 |
| Summerville High Quarterback Club | Education | 501(c)(3) | 2015 | $23,956 | $79,021 | 2024-12 |
| Calgrey Charitable Foundation | International, foreign affairs and national security | 501(c)(3) | 2005 | $233,126 | 2025-12 | |
| Clark and Melinda Vaughn for His Children Legacy Endowment Fund | Philanthropy, voluntarism and grantmaking foundations | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Community Harte Foundation | Community improvement and capacity building | 501(c)(3) | 2026 | |||
| Conamor | Civil rights, social action and advocacy | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Hare Krishna Society | Religion-related | 501(c)(3) | 2004 | $0 | $0 | 2025-12 |
| Sierra Relief Foundation | Food, agriculture and nutrition | 501(c)(3) | 2025 | |||
| St Ephrim Scholarship Education Fund | Religion-related | 501(c)(3) | 2000 | |||
| Tuolumne County Sheriffs Community Service Unit | Crime and legal-related | 501(c)(3) | 2024 | $0 | $0 | 2025-06 |
| Tuolumne Historical Railroad Association | Arts, culture and humanities | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Twain Harte Bible Church | 501(c)(3) | 1965 | ||||
| Twain Harte Bible Church | 501(c)(3) | 1965 | 2022-12 | |||
| Twain Harte Chapel in the Pines | 501(c)(3) | 1973 | ||||
| Warmth From the Heart | Arts, culture and humanities | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Wuha Sira Initiative | International, foreign affairs and national security | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
By cause in Twain Harte, CA
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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.