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. OC Hero Foundation

    EIN 474071993 · Headquarters: Fountain Valley, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  2. Oc High Badminton Club

    EIN 830665579 · Headquarters: CYPRESS, CA, USA · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  3. Oc Home Care Foundation Inc

    EIN 831140272 · Headquarters: Laguna Niguel, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  4. Oc Hospitals & Institutions Committee of Aa

    EIN 873270924 · Headquarters: IRVINE, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Oc House Concert

    EIN 832546788 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. Oc Inner City Outreach

    EIN 863844511 · Headquarters: ORANGE, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Oc Jewish Interest Free Loans Inc

    EIN 933427156 · Headquarters: Newport Beach, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Oc Junior Roller Derby

    EIN 461961592 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  9. Oc Kinship & Support Org

    EIN 352509481 · Headquarters: BUENA PARK, CA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  10. OC Kokoro Foundation

    EIN 862879391 · Headquarters: Gardena, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  11. OC Korean American Health Information & Education Center

    EIN 330953529 · Headquarters: Garden Grove, CA, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  12. Oc Lab Corp

    EIN 471866760 · Headquarters: FOUNTAIN VALLEY, CA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  13. Oc Lawmen Inc

    EIN 881918516 · Headquarters: Fountain Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Oc Lightning Track Club

    EIN 823672831 · Headquarters: NEWPORT BEACH, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  15. Oc Mavericks

    EIN 474667909 · Headquarters: Rancho Santa Margarita, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  16. Oc Next Act

    EIN 993419580 · Headquarters: Laguna Niguel, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Oc Norml Orange County Chapter of Norml the National Organization Fo

    EIN 562383230 · Headquarters: Lake Forest, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Oc Open Arms

    EIN 334584771 · Headquarters: GARDEN GROVE, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Oc Outsiders Softball

    EIN 205092144 · Headquarters: COTO DE CAZA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. OC Partnership

    EIN 330831497 · Headquarters: Santa Ana, CA, USA · Human Services · Latest available filing year: 2014 · Primary form: IRS Form 990

  21. Oc Pflag

    EIN 330020539 · Headquarters: Orange, CA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  22. Oc Philanthropist Inc

    EIN 460759851 · Headquarters: Rancho Santa Margarita, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  23. Oc Philharmonic

    EIN 845085424 · Headquarters: BUENA PARK, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  24. Oc Pickleheads Club

    EIN 933273051 · Headquarters: NEWPORT BEACH, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Oc Players League

    EIN 933292349 · Headquarters: IRVINE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Oc Policy Association

    EIN 331275339 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Oc Pom Rescue

    EIN 844796344 · Headquarters: HUNTINGTON BEACH, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Oc Pride Girls Softball Inc

    EIN 463024064 · Headquarters: MURRIETA, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  29. Oc Reader

    EIN 933796249 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Oc Rec

    EIN 934881399 · Headquarters: ORANGE COVE, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Oc Rescue & Rehab

    EIN 334192814 · Headquarters: HUNTINGTN BCH, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Oc Resources & Outreach

    EIN 332017176 · Headquarters: Midway City, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Oc Safehomes

    EIN 813713511 · Headquarters: NEWPORT BEACH, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  34. Oc Senior Techconnect

    EIN 991178023 · Headquarters: Rancho Santa Margarita, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Oc Sober Gals

    EIN 393673675 · Headquarters: SAN CLEMENTE, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Oc Spearos

    EIN 272434004 · Headquarters: Costa Mesa, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Oc Street Soccer

    EIN 392958183 · Headquarters: Laguna Beach, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  38. Oc Tech Happy Hour

    EIN 841791217 · Headquarters: Mission Viejo, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  39. Oc Ten Inc

    EIN 822221024 · Headquarters: LAGUNA HILLS, CA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  40. Oc Theatre Guild

    EIN 833995441 · Headquarters: Anaheim, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Oc Titan Football Booster Club

    EIN 825074430 · Headquarters: Orange Cove, CA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  42. Oc Trail Tales Foundation

    EIN 463831865 · Headquarters: Irvine, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  43. Oc Tres Dias- a Walk with Christ

    EIN 800496327 · Headquarters: Tustin, CA, US · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  44. Oc Ulti Inc

    EIN 862760300 · Headquarters: Trabuco Canyon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. OC United Alliance

    EIN 825023677 · Headquarters: Irvine, CA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  46. Oc United Together

    EIN 463761517 · Headquarters: FULLERTON, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Oc Uri Church

    EIN 330633261 · Headquarters: YORBA LINDA, CA, USA · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990

  48. Oc Veterinary Medical Center Foundation

    EIN 461815962 · Headquarters: Orange, CA, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  49. Oc Vettes Inc

    EIN 260290492 · Headquarters: Lakewood, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Oc Vipers Baseball

    EIN 883153944 · Headquarters: CYPRESS, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. OC Vision Basketball

    EIN 300702866 · Headquarters: La Palma, CA, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  52. Oc Volleyball Youth Foundation

    EIN 934865172 · Headquarters: COSTA MESA, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Oc Wellness Care

    EIN 991237019 · Headquarters: Tustin, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. OC Women2Women

    EIN 471457190 · Headquarters: Newport Beach, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. OC Youth Music Foundation

    EIN 991665459 · Headquarters: Fullerton, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Oca - San Francisco Chapter

    EIN 831480806 · Headquarters: San Francisco, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. Oca Corporation

    EIN 822014369 · Headquarters: santee, CA, US · Public & Societal Benefit · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. Ocaaba Foundation

    EIN 993400558 · Headquarters: Newport Beach, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Ocac

    EIN 463767577 · Headquarters: JURUPA VALLEY, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  60. Ocala Jockey Club Foundation Inc

    EIN 822906860 · Headquarters: Del Mar, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Ocampo Childrens Ministries

    EIN 454846701 · Headquarters: Vista, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. OCBA Charitable Fund

    EIN 330690752 · Headquarters: Newport Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Ocbc Legal Defense Fund

    EIN 943387133 · Headquarters: OAKLAND, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Occa Foundation

    EIN 861440288 · Headquarters: ORANGE, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990

  65. Occacc Foundation

    EIN 770606785 · Headquarters: IRVINE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Occf Supporting Organization

    EIN 260564840 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Occh Incorporated

    EIN 874478444 · Headquarters: Mission Viejo, CA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  68. Occhiata Productions

    EIN 262152984 · Headquarters: Monterey, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Occidental Arts & Ecology Center

    EIN 680359676 · Headquarters: Occidental, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Occidental Canal Company Inc

    EIN 941282582 · Headquarters: Gustine, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  71. Occidental Center for the Arts

    EIN 311686684 · Headquarters: OCCIDENTAL, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Occidental College

    EIN 951667177 · Headquarters: Los Angeles, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Occidental Community Choir

    EIN 680061682 · Headquarters: Occidental, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Occidental Community Council

    EIN 680210460 · Headquarters: Occidental, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Occidental Volunteer Fire Departmentinc

    EIN 946253382 · Headquarters: OCCIDENTAL, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. Occsea

    EIN 814409628 · Headquarters: IRVINE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  77. Occupational Knowledge International

    EIN 943327383 · Headquarters: San Francisco, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  78. Occupational Therapy Association of California

    EIN 956139530 · Headquarters: Sacramento, CA, USA · Health Care · Latest available filing year: 2017 · Primary form: IRS Form 990

  79. Occupational Training Services Inc

    EIN 953053098 · Headquarters: SAN DIEGO, CA, US · Employment · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  80. Occupuppy Project

    EIN 883720998 · Headquarters: SANTA CLARITA, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Occupycom Inc

    EIN 611582926 · Headquarters: Beverly Hills, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  82. Occupylove Worldwide

    EIN 455156075 · Headquarters: Sacramento, CA, US · Public & Societal Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  83. Occur

    EIN 200960930 · Headquarters: OAKLAND, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Ocd Sacramento Foundation Inc

    EIN 272343635 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Ocd Southern California

    EIN 451749394 · Headquarters: CALABASAS, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Ocdyssey

    EIN 394440292 · Headquarters: San Diego, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Ocean Adventure Programs Inc

    EIN 953609973 · Headquarters: LAGUNA BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Ocean Air Elementary Pta

    EIN 900327643 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Ocean Air Recreation Council

    EIN 264541824 · Headquarters: San Diego, CA, USA · Youth Development · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  90. Ocean Animal Response and Research Alliance

    EIN 853065865 · Headquarters: LAGUNA BEACH, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Ocean Avenue Association

    EIN 452283944 · Headquarters: San Francisco, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. Ocean Beach Child Care Project Inc

    EIN 510174901 · Headquarters: SAN DIEGO, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Ocean Beach Community Development Corporation

    EIN 330583777 · Headquarters: San Diego, CA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Ocean Beach Community Foundation Inc

    EIN 330871198 · Headquarters: San Diego, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  95. Ocean Beach Community Garden

    EIN 392575085 · Headquarters: san diego, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Ocean Beach Elementary Pta

    EIN 030462303 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Ocean Beach Emergency Food Incorporated

    EIN 953388563 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  98. Ocean Beach Green Center

    EIN 472875142 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Ocean Beach Historical Society

    EIN 330658026 · Headquarters: SAN DIEGO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Ocean Beach Institute

    EIN 392143987 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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