Nonprofits in Twain Harte, California

Nonprofits in Twain Harte, California. Browse 36 public nonprofit profiles. Review organization identities, available filing years, and their complete CharitySense profiles.

Location refers to headquarters recorded in public sources, not an organization’s service area. Classification describes its reported category and does not assess its effectiveness.

Nonprofit profiles

  1. American Legion

    EIN 237137486 · Headquarters: Twain Harte, CA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  2. American Volkssport Association Inc

    EIN 261988149 · Headquarters: Twain Harte, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  3. Brentwood Lake Club Inc

    EIN 941722692 · Headquarters: TWAIN HARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Cedar Ridge Improvement Association

    EIN 942566641 · Headquarters: TWAIN HARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  5. Central Sierra Environmental Resource Center Inc

    EIN 770279240 · Headquarters: Twain Harte, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Clark and Melinda Vaughn for His Children Legacy Endowment Fund

    EIN 454547322 · Headquarters: Twain Harte, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Conamor

    EIN 884313677 · Headquarters: TWAIN HARTE, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Earth

    EIN 611926585 · Headquarters: twain harte, CA, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  9. Film Fest Twain Harte

    EIN 455375186 · Headquarters: Twain Harte, CA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  10. Foundation for Educational Excellence

    EIN 770558424 · Headquarters: Twain Harte, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Fraternal Order of Police

    EIN 541546460 · Headquarters: Twain Harte, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  12. Hare Krishna Society

    EIN 113645121 · Headquarters: TWAIN HARTE, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Leisure Pines Mutual Water Co

    EIN 942861379 · Headquarters: TWAIN HARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Meyer Hideout Inc

    EIN 260314215 · Headquarters: TWAIN HARTE, CA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  15. Northern California Christian Service Camp

    EIN 942741716 · Headquarters: Twain Harte, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Ordway Family Foundation Inc

    EIN 274335656 · Headquarters: TWAIN HARTE, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  17. Paths Parents at Twain Harte School

    EIN 822724972 · Headquarters: Twain Harte, CA, US · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  18. Preachers Rest and Bible Conference

    EIN 941354381 · Headquarters: Twain Harte, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Sierra Nature Notes

    EIN 431962823 · Headquarters: Twain Harte, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  20. Sierra Village Mutual Water Co

    EIN 946104169 · Headquarters: TWAIN HARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. Soroptimist Intl of Twain Harte

    EIN 946174137 · Headquarters: TWAIN HARTE, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Summerville High Quarterback Club

    EIN 474867437 · Headquarters: TWAIN HARTE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. The Calgrey Charitable Foundation

    EIN 900129380 · Headquarters: TWAIN HARTE, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  24. The Cloth Diaper Foundation Inc

    EIN 205537785 · Headquarters: Twain Harte, CA, US · Human Services · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  25. Tuolumne Band of Cherokee Indians

    EIN 300472269 · Headquarters: TWAIN HARTE, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  26. Tuolumne County Sheriffs Community Service Unit

    EIN 770317871 · Headquarters: TWAIN HARTE, CA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Tuolumne Historical Railroad Association

    EIN 880847114 · Headquarters: Twain Harte, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Tuolumne Safe

    EIN 852534165 · Headquarters: TWAIN HARTE, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Twain Harte Bible Church

    EIN 770182063 · Headquarters: Twain Harte, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-T

  30. Twain Harte Chamber of Commerce

    EIN 770068316 · Headquarters: TWAIN HARTE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  31. Twain Harte Lake Association

    EIN 941203070 · Headquarters: TWAIN HARTE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Twain Harte Rotary Club

    EIN 946104064 · Headquarters: TWAIN HARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  33. Twain Harte Valley Mutual Water Co

    EIN 941565065 · Headquarters: Twain Harte, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Twain Harte Volunteer Fire Department Twain Harte Fire Fighters Assoc

    EIN 900714152 · Headquarters: TWAIN HARTE, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Warmth from the Heart

    EIN 822758511 · Headquarters: Twain Harte, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Wuha Sira Initiative

    EIN 814272611 · Headquarters: Twain Harte, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N