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. Olive Hyde Art Guild Inc

    EIN 942871048 · Headquarters: Fremont, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. Olive Life Church

    EIN 330840057 · Headquarters: TORRANCE, CA, USA · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990

  3. Olive Oasis Foundation

    EIN 934097461 · Headquarters: SAN JOSE, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Olive Parent Teacher Club C/o Olive Elementary School

    EIN 330864763 · Headquarters: Orange, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Olive Support Services

    EIN 812169328 · Headquarters: PALMDALE, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Olive Tree Childrens Counselling Ho

    EIN 832226203 · Headquarters: San Marino, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Olive Tree International

    EIN 473646397 · Headquarters: Campbell, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Olive Tree Ministry

    EIN 862810846 · Headquarters: LOMA LINDA, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Olive Tree Ministry Inc

    EIN 330094784 · Headquarters: SAN DIEGO, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Olive Tree Outreach

    EIN 020703069 · Headquarters: Murrieta, CA, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  11. Olive Tree Projects

    EIN 263577943 · Headquarters: San Diego, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. Olive View Foundation for Diagnostic Imaging - Attn Ramesh Verma

    EIN 954275187 · Headquarters: ENCINO, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  13. Olive View Guild

    EIN 951970907 · Headquarters: newhall, CA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  14. Olive View Medical Center Patient Welfare Fund

    EIN 956061214 · Headquarters: Sylmar, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  15. Olive View Sanatorium Canteen Fund

    EIN 951858942 · Headquarters: Sylmar, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  16. Olive View-ucla Education and Research Institue Inc

    EIN 952249539 · Headquarters: SYLMAR, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Olivecare Inc

    EIN 273083523 · Headquarters: ANAHEIM, CA, USA · Housing & Shelter · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  18. Olivecs Foundation

    EIN 842709861 · Headquarters: FULLERTON, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Olivehurst Firemens Assoc

    EIN 510193416 · Headquarters: Olivehurst, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Oliveira Foundation Oliveira

    EIN 871404675 · Headquarters: SAN JUAN CAPISTRANO, CA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. OliveLeaf Foundation

    EIN 993673608 · Headquarters: San Jose, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  22. Olivenhain Farms

    EIN 320644964 · Headquarters: CARDIFF BY THE SEA, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  23. Olivenhain Fire Safe Council

    EIN 872260127 · Headquarters: Encinitas, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Olivenhain Municipal Water District Medical Savings Veba Trust

    EIN 473034049 · Headquarters: ENCINITAS, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990

  25. Olivenhain Pioneer Elementary School Pta

    EIN 330611904 · Headquarters: CARLSBAD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Oliver & Company Child Development Center

    EIN 260110984 · Headquarters: San Bernardino, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Oliver Foundation

    EIN 814194582 · Headquarters: Antelope, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Oliver Mccammon Memorial Scholarship Fdn Inc

    EIN 956076371 · Headquarters: El Segundo, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  29. Oliver Opal Humanitarian Foundation

    EIN 203750872 · Headquarters: PALMDALE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  30. Oliver Ranch Foundation

    EIN 800513305 · Headquarters: SANTA ROSA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Oliver the Road

    EIN 922472807 · Headquarters: LONG BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  32. Oliver Wendell Holmes Band and Choir Boosters

    EIN 994261717 · Headquarters: Davis, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Oliver Wendell Holmes Elementary PTA

    EIN 956207672 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  34. Olives Cat Sanctuary 1411

    EIN 934056582 · Headquarters: Hesperia, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. Olives Resources Inc

    EIN 432016611 · Headquarters: Richmond, CA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  36. Oliveseed Foundation

    EIN 821693564 · Headquarters: PALO ALTO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Olivet Christian Fellowship in America

    EIN 237203263 · Headquarters: Hacienda Heights, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Olivet Families

    EIN 680424350 · Headquarters: SANTA ROSA, CA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  39. Olivet Masonic Temple Association

    EIN 946102900 · Headquarters: Corning, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990

  40. Olivet Missionary Baptist Church

    EIN 942692148 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Olivet University

    EIN 200909475 · Headquarters: Anza, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Olivetan Benedictine Sisters of Busan Inc

    EIN 473887915 · Headquarters: HARBOR CITY, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Olivewood Memorial Park

    EIN 330960970 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Olivewoods Gardens & Learning Center Inc

    EIN 261640148 · Headquarters: NATIONAL CITY, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. Olivia Chan Foundation

    EIN 921883489 · Headquarters: Sacramento, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Olivia Headley Foundation

    EIN 814948715 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  47. Olivia Hudson Foundation

    EIN 463048152 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Olivia Lucas Foundation

    EIN 872882244 · Headquarters: LONG BEACH, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Olivia Parks Community Development Corp

    EIN 872139072 · Headquarters: SIMI VALLEY, CA, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  50. Olivias Heart Project

    EIN 462466469 · Headquarters: Bakersfield, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  51. Olivias Helping Hands

    EIN 831822746 · Headquarters: Gardena, CA, US · Housing & Shelter · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Ollie and James Dyson Project

    EIN 852176412 · Headquarters: Inglewood, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Ollie Ben Franklin Foundation

    EIN 831655332 · Headquarters: SYLMAR, CA, USA · Public & Societal Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  54. Ollie Otter Society

    EIN 831301868 · Headquarters: LOS ANGELES, CA, US · Environment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Ollie Outreach

    EIN 993468519 · Headquarters: Chula Vista, CA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Ollies Angels Animal Welfare Society

    EIN 334133502 · Headquarters: Santa Clarita, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Ollies Pack Rescue and Transport

    EIN 831034208 · Headquarters: Fountain Valley, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Ollin Detlani Inc

    EIN 991423907 · Headquarters: LOS ANGELES, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Ollin Law

    EIN 472574449 · Headquarters: LOS ANGELES, CA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  60. Ollv Foundation Inc

    EIN 920363131 · Headquarters: GARDEN GROVE, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Olmsted Park Fund

    EIN 300701074 · Headquarters: Cotati, CA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Olo Diaspora in North America Inc

    EIN 862022564 · Headquarters: Atascdeto, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Olof Alfred Svensson Foundation

    EIN 991153981 · Headquarters: TORRANCE, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Olomatlan Puebla International Benefit Organization Inc

    EIN 202526800 · Headquarters: SANTA ANA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  65. Olongapo City Association USA Inc

    EIN 270134700 · Headquarters: Murrieta, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. OLPH of Downey Educational Foundation

    EIN 451063439 · Headquarters: Downey, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Olr Wizards

    EIN 454483244 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  68. Ols Academy

    EIN 331116585 · Headquarters: Santa Maria, CA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  69. Olson & Johnston Family Charitable Foundation

    EIN 871594872 · Headquarters: San Francisco, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Olson Family Foundation Trust Dated 10/07/94

    EIN 336156479 · Headquarters: ORANGE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  71. Olson Tract Water Association

    EIN 473516049 · Headquarters: Los Gatos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. Olvera Street Merchants Association Foundation

    EIN 202021614 · Headquarters: LOS ANGELES, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. Olymp Foundation

    EIN 352859838 · Headquarters: North Hollywood, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Olympia Joint Port Labor Relations Committee

    EIN 910716581 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Olympia Mutual Water

    EIN 946102901 · Headquarters: Felton, CA, US · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. Olympia Phiharmonic Society

    EIN 330329346 · Headquarters: ARCADIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  77. Olympia Theatre and Film Inc

    EIN 991845444 · Headquarters: Chico, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Olympiah Inc

    EIN 844186889 · Headquarters: Seaside, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  79. Olympian Eagles Football Booster

    EIN 331166420 · Headquarters: CHULA VISTA, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. Olympian High School Baseball Booster Club

    EIN 300500293 · Headquarters: CHULA VISTA, CA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  81. Olympian Parent Club Incorporated

    EIN 465043872 · Headquarters: KINGSBURG, CA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Olympian Parent Teacher Student Organization

    EIN 471612599 · Headquarters: Chula Vista, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  83. Olympias Girls Development League

    EIN 954044613 · Headquarters: Carson, CA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  84. Olympias Girls Development League Basketball

    EIN 770219920 · Headquarters: Bakersfield, CA, US · Recreation & Sports · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. Olympic Isle Inc

    EIN 237416132 · Headquarters: Atwood, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Olympic Quest Inc

    EIN 822644686 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Olympic Rhf Housing Inc

    EIN 330736426 · Headquarters: LONG BEACH, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Olympic Valley Freeride and Freestyle Team

    EIN 260848597 · Headquarters: OLYMPIC VALLEY, CA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990

  89. Olympic Valley Public Service District Trust

    EIN 301287849 · Headquarters: Olympic Valley, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Olympic View Parent Teacher Club

    EIN 330858313 · Headquarters: Chula Vista, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Olympic World Mission

    EIN 261419823 · Headquarters: Los Angeles, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Olympicos Soccer Club Inc

    EIN 330745100 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Olympus Junior High Parent Teacher Club

    EIN 680391483 · Headquarters: Roseville, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Om Foundation Inc

    EIN 274407745 · Headquarters: RIVERSIDE, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  95. Om Mani Padme Hum

    EIN 871946792 · Headquarters: Los Angeles, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Om Nondual Infinite Awareness

    EIN 871029521 · Headquarters: Irvine, CA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  97. Oma Fellowship Inc

    EIN 260575566 · Headquarters: LA CRESCENTA, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Oma S Foundation Inc

    EIN 273855472 · Headquarters: PORTERVILLE, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  99. Omada Foundation For Children

    EIN 991646168 · Headquarters: Laguna Beach, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Omaha Lutheran Bible School

    EIN 510157854 · Headquarters: Spring Valley, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

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