Nonprofits in California

Nonprofits in California. Browse 229,931 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. National Society United States Daughters of 1812

    EIN 814389765 · Headquarters: Costa Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. National Society United States Daughters of 1812

    EIN 930116360 · Headquarters: Costa Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. National Society United States Daughters of 1812

    EIN 954013924 · Headquarters: Hawaiian Gardens, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. National Somali Gaboye Center

    EIN 061805013 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  5. National Sorority of Phi Delta Kappa

    EIN 301397687 · Headquarters: Lakewood, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. National Sorority of Phi Delta Kappa Inc

    EIN 330038727 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. National Sorority of Phi Delta Kappa Inc

    EIN 330062471 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. National Sorority of Phi Delta Kappa Inc

    EIN 510189670 · Headquarters: El Sobrante, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. National Sorority of Phi Delta Kappa Inc

    EIN 510189683 · Headquarters: Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. National Sorority of Phi Delta Kappa Inc

    EIN 510189686 · Headquarters: COMPTON, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. National Sorority of Phi Delta Kappa Inc

    EIN 510189687 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. National Sorority of Phi Delta Kappa Inc

    EIN 521269204 · Headquarters: Beaumont, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. National Sorority of Phi Delta Kappa Inc

    EIN 953667907 · Headquarters: INGLEWOOD, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. National Sos

    EIN 873822965 · Headquarters: Castro Valley, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. National Space Society

    EIN 454159904 · Headquarters: Lake Isabella, CA, US · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  16. National Space Society

    EIN 471097298 · Headquarters: Fremont, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  17. National Space Society

    EIN 521773479 · Headquarters: Irvine, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  18. National Space Society

    EIN 942881971 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. National Space Society

    EIN 953762478 · Headquarters: CARSON, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. National Spasmodic Torticollis

    EIN 330879421 · Headquarters: Fountain Valley, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. National Speakers Association

    EIN 330062484 · Headquarters: Corona, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  22. National Speakers Association

    EIN 942789458 · Headquarters: Walnut Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. National Speakers Association Socal

    EIN 953910922 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. National Speech and Debate Association West Los Angeles Distr

    EIN 883264112 · Headquarters: Saugus, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. National Speedskating Museum and Hall of Fame Inc

    EIN 261361389 · Headquarters: Hayward, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  26. National Sports Marketing Education Foundation

    EIN 954793307 · Headquarters: MANHATTAN BEACH, CA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  27. National Staff Assault Task Force

    EIN 260184210 · Headquarters: PALMDALE, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. National Startup League Inc

    EIN 811675493 · Headquarters: ANAHEIM, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  29. National Steering Comm of the Assoc for the Imprvmt of Minorits in IRS

    EIN 330304375 · Headquarters: Colton, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. National Steering Comm of the Assoc for the Imprvmt of Minorits in IRS

    EIN 680229605 · Headquarters: Sacramento, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  31. National Steering Comm of the Assoc for the Imprvmt of Minorits in IRS

    EIN 942770241 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  32. National Steering Comm of the Assoc for the Imprvmt of Minorits in IRS

    EIN 943104240 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. National Steering Comm of the Assoc for the Imprvmt of Minorits in IRS

    EIN 954236348 · Headquarters: Granada Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  34. National Steinbeck Center

    EIN 770006320 · Headquarters: SALINAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. National Stereoscopic Association

    EIN 237417601 · Headquarters: RANCHO PALOS VERDES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  36. National Stewardship Action Council

    EIN 474237748 · Headquarters: SACRAMENTO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. National Support Services Inc

    EIN 450610902 · Headquarters: TORRANCE, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. National Tai Chi Chuan Association

    EIN 201905329 · Headquarters: Los Angeles, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. National Taipei Institute of Tech Alumni Assoc of North Calif USA

    EIN 770112974 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. National Taiwan Normal University Alumni Association of Northern Cal

    EIN 770545518 · Headquarters: FREMONT, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. National Taiwan Normal University Alumni Association of So Calif

    EIN 813916073 · Headquarters: ARCADIA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  42. National Taiwan Normal University Alumni Association of Southern Ca

    EIN 813785891 · Headquarters: S EL MONTE, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  43. National Taiwan Ocean University Alumni Association of Southern Cal

    EIN 471691980 · Headquarters: Artisia, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. National Taiwan University Alumni Assoc of So Ca

    EIN 954820933 · Headquarters: ROSEMEAD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  45. National Taiwan University Alumni Association of North America Corp

    EIN 474032151 · Headquarters: Sunnyvale, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. National Taiwan University Alumni Association of Northern California

    EIN 770471104 · Headquarters: Cupertino, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. National Taiwan University Alumni Association Region

    EIN 333867692 · Headquarters: ROSEMEAD, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. National Taiwan University Alumni Chorus in Northern California

    EIN 992740358 · Headquarters: Santa Clara, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. National Taiwan University Alumni Foundation of Southern California

    EIN 830916889 · Headquarters: ROSEMEAD, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. National Talent Collaborative

    EIN 934395768 · Headquarters: LAGUNA BEACH, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. National Tax Limitation Coaliton

    EIN 853546076 · Headquarters: NEWCASTLE, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. National Tax Limitation Foundation

    EIN 510208455 · Headquarters: ROSEVILLE, CA, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  53. National Tax Limitation Foundation

    EIN 861478384 · Headquarters: NEWCASTLE, CA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  54. National Taxpayers Conference

    EIN 880364466 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. National Tea Party Group

    EIN 453560863 · Headquarters: Sacramento, CA, US · Public & Societal Benefit · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  56. National Team Roping Assn

    EIN 721595622 · Headquarters: ATWATER, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  57. National Teen Leadership Programs Inc

    EIN 943199765 · Headquarters: SAN BRUNO, CA, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990

  58. National Teens Act

    EIN 842921286 · Headquarters: Los Angeles, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. National Telemarket Victim Call Center

    EIN 562557624 · Headquarters: Pacific Palisades, CA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. National Tennis Championships

    EIN 770504254 · Headquarters: San Jose, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. National Test Pilot School

    EIN 953661621 · Headquarters: MOJAVE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. National Throwback Football League

    EIN 461961582 · Headquarters: SAN MARINO, CA, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  63. National Timberwolf Pups Association Inc

    EIN 451284662 · Headquarters: San Francisco, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. National Traumatic Brain Injury Institute

    EIN 814235340 · Headquarters: Palmdale, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. National Treasure Mustang Rescue and Sanctuary

    EIN 883584384 · Headquarters: Sonora, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. National Treasury Employees Union

    EIN 237373121 · Headquarters: EL MONTE, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. National Treasury Employees Union

    EIN 237383293 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. National Treasury Employees Union

    EIN 237447463 · Headquarters: San Francisco, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. National Treasury Employees Union

    EIN 260071133 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. National Treasury Employees Union

    EIN 330008204 · Headquarters: San Bernardino, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. National Treasury Employees Union

    EIN 330056425 · Headquarters: LONG BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. National Treasury Employees Union

    EIN 510192141 · Headquarters: Rancho Santa Margarita, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. National Treasury Employees Union

    EIN 680037544 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  74. National Treasury Employees Union

    EIN 770030536 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. National Treasury Employees Union

    EIN 942171753 · Headquarters: oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. National Treasury Employees Union

    EIN 942333677 · Headquarters: FRESNO, CA, USA · Employment · Latest available filing year: 2018 · Primary form: IRS Form 990

  77. National Treasury Employees Union

    EIN 943021360 · Headquarters: Vallejo, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  78. National Treasury Employees Union

    EIN 952981249 · Headquarters: Shafter, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. National Treasury Employees Union

    EIN 953004417 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. National Treasury Employees Union

    EIN 953154927 · Headquarters: Long Beach, CA, US · Employment · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  81. National Treasury Employees Union

    EIN 953894123 · Headquarters: Glendale, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. National Treasury Employees Union

    EIN 954452738 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. National Treasury Employees Union

    EIN 956077208 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. National Treasury Employees Union Chapter 123

    EIN 510199449 · Headquarters: EL CENTRO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. National Truck and Heavy Equipment Claims Council

    EIN 237403769 · Headquarters: FRESNO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. National Ufw Political Action Commi

    EIN 953828001 · Headquarters: KEENE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. National Underwater Museum

    EIN 810640383 · Headquarters: Goleta, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  88. National Union of Healthcare Workers

    EIN 264158546 · Headquarters: EMERYVILLE, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. National Union of Healthcare Workers See Schedule O for Complete Name

    EIN 823875328 · Headquarters: Emeryville, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. National United Members Blacks Empowering Rights Sovereignty

    EIN 854011987 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. National United Methodist Native American Center Inc

    EIN 731358864 · Headquarters: Claremont, CA, US · Human Services · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  92. National University

    EIN 237172306 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. National University

    EIN 900171867 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  94. National University Academy

    EIN 352358696 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. National University Corporation Osaka University

    EIN 814272694 · Headquarters: Berkeley, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. National University Foundation

    EIN 201269904 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. National University International Inc

    EIN 453997908 · Headquarters: SAN DIEGO, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. National University Student Organizations

    EIN 814045299 · Headquarters: San Diego, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. National University Virtual High School

    EIN 562438569 · Headquarters: SAN DIEGO, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. National Upcycled Computing Collective Inc

    EIN 821177433 · Headquarters: Fullerton, CA, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N

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