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. Omicron Theta Inc

    EIN 956054227 · Headquarters: SAN JUAN CAPISTRANO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Omicron Tutoring

    EIN 871283939 · Headquarters: Cerritos, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Omics Live

    EIN 460741888 · Headquarters: Tustin, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  4. Omid Advocates for Human Rights Inc

    EIN 800382064 · Headquarters: Berkeley, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  5. Omid Counseling Center Inc

    EIN 853528699 · Headquarters: KERMAN, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  6. Omid for Girls Corp

    EIN 923965140 · Headquarters: La Canada Flintridge, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. OMID Multicultural Institute for Development

    EIN 272337843 · Headquarters: Irvine, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Omidyar Network Fund Inc

    EIN 201173866 · Headquarters: Redwood City, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Omiwa Foundation

    EIN 854034772 · Headquarters: Clovis, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. OMK Ministries

    EIN 710929717 · Headquarters: Grass Valley, CA, USA · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  11. Omkwm

    EIN 473867041 · Headquarters: LA HABRA, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Omlinga Performing Art

    EIN 954781422 · Headquarters: LOS ANGELES, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. Omne

    EIN 863287766 · Headquarters: Los Angeles, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Omni Christian Counseling Center

    EIN 814834479 · Headquarters: Rio Linda, CA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  15. Omni Commons

    EIN 464109670 · Headquarters: Oakland, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Omni Community Alliance

    EIN 853221088 · Headquarters: View Park, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Omni Community Development Center

    EIN 134239914 · Headquarters: Compton, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  18. Omni Equus Research Center

    EIN 770556177 · Headquarters: Caliente, CA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  19. Omni Family Events Fund

    EIN 953928591 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  20. Omni Family Health

    EIN 953218000 · Headquarters: BAKERSFIELD, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. Omni Family Health Community Foundation

    EIN 834377002 · Headquarters: BAKERSFIELD, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Omni Foundation

    EIN 300875874 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  23. Omni Ministries Inc

    EIN 911982182 · Headquarters: compton, CA, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  24. Omni Nano

    EIN 900926828 · Headquarters: Culver City, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Omni Oakland Collective

    EIN 465411651 · Headquarters: Oakland, CA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  26. Omni Serve

    EIN 800429869 · Headquarters: IRVINE, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. OMNI Sports

    EIN 852041994 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Omni Vitae Institute of Science

    EIN 474549130 · Headquarters: Cupertino, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  29. Omni Youth Programs

    EIN 942678792 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Omnia Foundation

    EIN 943363863 · Headquarters: san francisco, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  31. Omnidawn Publishing Inc

    EIN 813230514 · Headquarters: Richmond, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  32. Omnilore Learning-in-retirement Inc

    EIN 871045269 · Headquarters: REDONDO BEACH, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  33. Omnipeace Foundation Inc

    EIN 271900109 · Headquarters: LOS ANGELES, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Omnipotent Zen Meditation Temple Inc

    EIN 311538610 · Headquarters: Fontana, CA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  35. Omnipresent Studio Inc

    EIN 264018646 · Headquarters: San Diego, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  36. Omnira Institute

    EIN 271267824 · Headquarters: Oakland, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Omnisai

    EIN 834502018 · Headquarters: Pleasonton, CA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  38. Omniware Networks

    EIN 260319712 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  39. Omniworks Economic Development Corporation

    EIN 824633544 · Headquarters: Marina Del Rey, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Omo Child Foundation

    EIN 275098874 · Headquarters: ENCINITAS, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990

  41. Omo Yoruba of Southern California

    EIN 330763431 · Headquarters: Los Angeles, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Omobowale Foundation

    EIN 824007691 · Headquarters: Northridge, CA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  43. Omolotuo-USA

    EIN 364727123 · Headquarters: RIVERSIDE, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Omotesenke Domonkai Northern California Region

    EIN 941747096 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Omotesenke Domonkai Southern California Region U S A

    EIN 953887349 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Omou International

    EIN 882494663 · Headquarters: San Diego, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  47. Ompowerment Project

    EIN 844397274 · Headquarters: Santa Monica, CA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  48. Oms Social Fund

    EIN 261837703 · Headquarters: San Bernardino, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  49. OmSpring

    EIN 743182290 · Headquarters: San Francisco, CA, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  50. Omu Aran Sda Members in Diaspora

    EIN 933838981 · Headquarters: Grand Terrace, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Omulu Capoeira Group

    EIN 943065734 · Headquarters: Hayward, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Omunity

    EIN 825147842 · Headquarters: SAN DIEGO, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. On A Mission Inc

    EIN 861060127 · Headquarters: Victorville, CA, USA · Youth Development · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  54. On a Positive Tip Productions Inc

    EIN 943234099 · Headquarters: San Leandro, CA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  55. On a Wing and a Prayer Ministries

    EIN 463523973 · Headquarters: ALISO VIEJO, CA, USA · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  56. On Behalf of a Grateful Nation Inc

    EIN 010856839 · Headquarters: Playa del Rey, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  57. On Campus Ministries

    EIN 472081200 · Headquarters: Rohnert Park, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. On Cue 4 Kids Inc

    EIN 223941973 · Headquarters: Huntington Beach, CA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. On Deck Crew Softball Boosters Inc

    EIN 271101095 · Headquarters: HIGHLAND, CA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  60. On Deck Foundation

    EIN 522386057 · Headquarters: Costa Mesa, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. On Deck Ministries

    EIN 261678485 · Headquarters: Hayward, CA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  62. On Deck Org Inc

    EIN 873907920 · Headquarters: San Francisco, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  63. On Eagles Wings International

    EIN 271880463 · Headquarters: TEMECULA, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  64. On Eagles Wings Resource

    EIN 863815565 · Headquarters: Hesperia, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. On Earth Inc

    EIN 473892655 · Headquarters: IRVINE, CA, US · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. On Ground for a Cure

    EIN 270725634 · Headquarters: San Bernardino, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  67. On Lok Community Housing Inc

    EIN 943053383 · Headquarters: SAN FRANCISCO, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. On Lok Day Services

    EIN 943101292 · Headquarters: SAN FRANCISCO, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. On Lok House Inc

    EIN 942326678 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. On Lok Inc

    EIN 943101464 · Headquarters: SAN FRANCISCO, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. On Lok Senior Health Services

    EIN 942162549 · Headquarters: SAN FRANCISCO, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. On Mission 3

    EIN 824234733 · Headquarters: San Clemente, CA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. On My Grind Re-Entry Services Inc

    EIN 831872828 · Headquarters: LONG BEACH, CA, USA · Crime & Legal Related · Latest available filing year: 2023 · Primary form: IRS Form 990

  74. On My Own Community Services

    EIN 020775281 · Headquarters: CITRUS HEIGHTS, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. On My Own Mentoring Inc

    EIN 208526787 · Headquarters: ALPINE, CA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. On My Way Inc

    EIN 264117072 · Headquarters: Belmont, CA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  77. On Our Own Inc

    EIN 942889651 · Headquarters: Vallejo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. On Ping Association

    EIN 941507364 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. On Purpose Too

    EIN 862830525 · Headquarters: San Diego, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. On Ramps Economic Development Corp

    EIN 474075262 · Headquarters: Fresno, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. On Shore Foundation

    EIN 954100318 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. On Stage Vacaville

    EIN 680426132 · Headquarters: Vacaville, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. On Target Television Productions

    EIN 040360404 · Headquarters: LOS ANGELES, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  84. On the Bansuk Mission 1618 Inc

    EIN 862178731 · Headquarters: FREMONT, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. On the Brink Foundation

    EIN 680528502 · Headquarters: Newport Beach, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  86. On the Field Foundation

    EIN 854029142 · Headquarters: Roseville, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. On the Fringe Visual and Performing Arts Incorporated

    EIN 474750598 · Headquarters: VALLEJO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. On the Frontline Ministries Inc

    EIN 770558148 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. On The GO Academy

    EIN 831566396 · Headquarters: Citrus Heights, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  90. On the Margins Inc

    EIN 922312966 · Headquarters: PETALUMA, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. On the Mission

    EIN 823050057 · Headquarters: Lake Forest, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. On the Move

    EIN 753149095 · Headquarters: NAPA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. On the Right Trail

    EIN 862390914 · Headquarters: Rosamond, CA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  94. On The Rise Inc

    EIN 471822952 · Headquarters: Barstow, CA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. On the Road to Rescue Dog Rescue

    EIN 861744995 · Headquarters: CHICO, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  96. On the Rocks Inc

    EIN 383885110 · Headquarters: WOODLAND HLS, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  97. On the Spectrum Racing Incorporated

    EIN 334661370 · Headquarters: MODESTO, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. On the Towne Community Theatre

    EIN 711033550 · Headquarters: Penn Valley, CA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  99. On the Verge Foundation

    EIN 932850446 · Headquarters: Sacramento, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. On Their Own Transitional Housing

    EIN 815110695 · Headquarters: Long Beach, CA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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