Nonprofits in San Marcos, California

Nonprofits in San Marcos, California. Browse 437 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. Toastmasters International

    EIN 320640239 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Toastmasters International

    EIN 330022729 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Toastmasters International

    EIN 912129341 · Headquarters: San Marcos, CA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  4. Toastmasters International

    EIN 953670495 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. Toastmasters International

    EIN 956120607 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Trachs and Tubes Foundation Inc

    EIN 874407730 · Headquarters: SAN MARCOS, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Trail Therapy Off Road Inc

    EIN 824261424 · Headquarters: San Marcos, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Tricity Pantry

    EIN 861279897 · Headquarters: San Marcos, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  9. TrueCare

    EIN 952847102 · Headquarters: San Marcos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Twin Oaks Elementary Pto

    EIN 330814839 · Headquarters: SAN MARCOS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  11. Uganda Children's Sponsorship Program

    EIN 330909115 · Headquarters: SAN MARCOS, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. United Tree Climbers Association Utca

    EIN 821983919 · Headquarters: San Marcos, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  13. Universidad Popular

    EIN 843537906 · Headquarters: SAN MARCOS, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. University of Saint Katherine

    EIN 272912448 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  15. Unlocked Inc

    EIN 831000977 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Us-china Peoples Friendship Association

    EIN 510153338 · Headquarters: San Marcos, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  17. Valley of Discovery Education Foundation

    EIN 800110005 · Headquarters: SAN MARCOS, CA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  18. Vera Maksimov Ministery International Inc

    EIN 510633249 · Headquarters: San Marcos, CA, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  19. Veterans Green Projects Initiative Foundation

    EIN 471053580 · Headquarters: SAN MARCOS, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. Veterans of Foreign Wars of the United States Auxiliary

    EIN 330825171 · Headquarters: San Marcos, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Veterans Transition Support

    EIN 471391543 · Headquarters: San Marcos, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Vida Joven Foundation

    EIN 471838706 · Headquarters: San Marcos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. VII Foundation

    EIN 814390251 · Headquarters: San Marcos, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Vision Yisrael Inc

    EIN 593058442 · Headquarters: San Marcos, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  25. Voice for Heroes

    EIN 824435132 · Headquarters: San Marcos, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. Wellness Association 4 Teen Elderly Armed Force Veteran Medical Specia

    EIN 900624251 · Headquarters: san marcos, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. White Fields

    EIN 237009870 · Headquarters: SAN MARCOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Whole Sports

    EIN 271811937 · Headquarters: SAN MARCOS, CA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990

  29. William R West Ministries Inc

    EIN 752143043 · Headquarters: SAN MARCOS, CA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  30. Winds of Harvest Church

    EIN 810883444 · Headquarters: SAN MARCOS, CA, USA · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  31. Women in Business Collective

    EIN 393724656 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Woodland Park Middle School Music Booster Club

    EIN 330860113 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Woodland Park Middle School Parent Club

    EIN 953044856 · Headquarters: San Marcos, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. World Community Compass

    EIN 800623724 · Headquarters: San Marcos, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  35. World War Ii Experience

    EIN 270478044 · Headquarters: SAN MARCOS, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Wounded Warrior Homes Inc

    EIN 271537405 · Headquarters: SAN MARCOS, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Xcelerated Archery Training

    EIN 335048164 · Headquarters: San Marcos, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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