Unknown & Unclassified nonprofits in California

Unknown & Unclassified nonprofits in California. Browse 48,218 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. Big Brothers Big Sisters of San Diego County Inc

    EIN 952151526 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Big Brothers Big Sisters of San Luis Obispo County

    EIN 770348487 · Headquarters: SAN LUIS OBISPO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  3. Big Brothers Big Sisters of the Bay Area

    EIN 237108045 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Big Brothers Big Sisters of the Greater Sacramento Area Inc

    EIN 941559853 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Big Brothersbig Sisters Agency of Santa Cruz County Inc

    EIN 942826754 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Big C Society Mens Intercollegiate Athletics

    EIN 943079004 · Headquarters: SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Big Canyon Country Club

    EIN 952648551 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Big Cat Kundalini Corp

    EIN 834104593 · Headquarters: Oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  9. Big Cedar Glen Property Owners Association

    EIN 510186040 · Headquarters: Hemet, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Big Creek Volunteer Fire Department

    EIN 237088046 · Headquarters: Big Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Big Gerontology Services

    EIN 874243307 · Headquarters: ORANGEVALE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Big God Ministries

    EIN 383731531 · Headquarters: Mill Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  13. Big God Ministries Incorporated

    EIN 311565208 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  14. Big Heart Ottb Foundation

    EIN 862448668 · Headquarters: SHERMAN OAKS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Big Horn Mountain Men Inc

    EIN 330501815 · Headquarters: Glendora, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Big Little Bows

    EIN 872085774 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. Big Pond Productions Inc

    EIN 330402373 · Headquarters: Canyon Country, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  18. Big Redwood Park

    EIN 941211872 · Headquarters: Los Gatos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  19. Big Rock Mutual Water Company

    EIN 956091720 · Headquarters: Llano, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Big Santa Anita Canyon Permittees Association

    EIN 371901635 · Headquarters: Sierra Madre, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Big Santa Anita Historical Society

    EIN 953526944 · Headquarters: MONROVIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Big Sister League Residency Inc

    EIN 330724040 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Big Springs Community Club

    EIN 680223350 · Headquarters: Montague, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Big Springs Garden Retreat Center Inc

    EIN 841934310 · Headquarters: Sierra City, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Big Stick Detachment 1496 Marine Corps League

    EIN 934728911 · Headquarters: San Pedro, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Big Sur Health Center Inc

    EIN 770077112 · Headquarters: Big Sur, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Big Sur Historical Society

    EIN 942806938 · Headquarters: Big Sur, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Big Sur Marathon Foundation Inc

    EIN 770048388 · Headquarters: CARMEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Big Sur Natural History Association

    EIN 770019197 · Headquarters: Big Sur, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Big Sur Volunteer Fire Brigade

    EIN 942840361 · Headquarters: Big Sur, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Big Ten Club of Southern California

    EIN 956045590 · Headquarters: CALABASAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Big Tree Manor Residential Association

    EIN 770134656 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Big Valley Drifters

    EIN 300459114 · Headquarters: Copperopolis, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  34. Big Valley Seniors Softball Club of Lodi-stockton California

    EIN 680079251 · Headquarters: LODI, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Big West Conference

    EIN 952742481 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. Bigelsen Academy

    EIN 472159750 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. Bigelsen Wellness Association

    EIN 471974719 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  38. Biggi Family Club

    EIN 342012569 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Biii Inc

    EIN 320708665 · Headquarters: FREMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  40. Bijou Community School PTA

    EIN 201815575 · Headquarters: South Lake Tahoe, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. Bikeassist-org

    EIN 300751666 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  42. Bikes for Kids

    EIN 843704103 · Headquarters: FRENCH CAMP, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Bikes Over Bang N

    EIN 463694554 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Biking Beyond Borders Inc

    EIN 464642577 · Headquarters: Tehachapi, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Bilingual Broadcasting Foundation Inc

    EIN 237134263 · Headquarters: Santa Rosa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  46. Bill Graham Supporting Foundation

    EIN 943160182 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Bill Hull Ministries

    EIN 330211515 · Headquarters: Long Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  48. Bill of Rights Amendment 7 Corporation

    EIN 451773425 · Headquarters: Lakewood, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  49. Bill Shoshana Sgb Sheinberg Family Foundation

    EIN 954079661 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  50. Bill Thomas Evangelistic Association

    EIN 330052989 · Headquarters: CORONA, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  51. Billboards 2024 Inc

    EIN 995076378 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Billions Rising Self-reliance Foundation

    EIN 463416157 · Headquarters: SAN RAFAEL, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  53. Billy Defrank Lgbtq Community Center

    EIN 942850498 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Billy Holcomb Clampers E Clampus Vitus

    EIN 953389522 · Headquarters: CRESTLINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Bing Kong Tong The Chinese Freemasons LLC

    EIN 320752478 · Headquarters: Salinas, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  56. Bing Wong Scholarship Foundation

    EIN 956070493 · Headquarters: Long Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Bingo Club of the Oasis

    EIN 571233569 · Headquarters: menifee, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  58. Binh Dinh Chinese Friendship and Thien Hau Thanh Mau Association

    EIN 954376174 · Headquarters: Rosemead, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  59. Bio Boosters at Uc Davis

    EIN 472323141 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  60. Bio-meditation Society

    EIN 952665528 · Headquarters: Reseda, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  61. Bio-rad Laboratories Employee Benefit Trust

    EIN 942485431 · Headquarters: HERCULES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Biocom California

    EIN 330496646 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Biodynamic Trade Association

    EIN 205593004 · Headquarters: HOPLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  64. Bioforteens Inc

    EIN 933960961 · Headquarters: Irvine, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Biological Field Studies Association

    EIN 946108377 · Headquarters: Brentwood, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. Biorhythm La

    EIN 824026218 · Headquarters: Venice, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  67. Birch Hills Womens Golf Club

    EIN 571242303 · Headquarters: Walnut, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Birch Lane Elementary Pta

    EIN 237400575 · Headquarters: DAVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Birches Foundation

    EIN 954124447 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  70. Bird of Prey Health Group

    EIN 680216298 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Bird Path Sangha

    EIN 453139248 · Headquarters: davis, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Birdsong Aromatherapy

    EIN 470999833 · Headquarters: Garberville, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  73. Birth and Baby Resource Network

    EIN 770577406 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  74. Birth Choice Centers Inc

    EIN 330302353 · Headquarters: TEMECULA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Birth Connection

    EIN 680166132 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  76. Birth Network

    EIN 452450530 · Headquarters: REDLANDS, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  77. Birth Network

    EIN 454927371 · Headquarters: FAIRFIELD, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  78. Birthday Bandits

    EIN 270232254 · Headquarters: Grass Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  79. Birthday Blessings Inc

    EIN 844667252 · Headquarters: Manteca, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Birthday Celebration Foundation

    EIN 854114514 · Headquarters: Compton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Birthdayboxs

    EIN 883176708 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. Birthright of Brentwood

    EIN 680346762 · Headquarters: BRENTWOOD, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  83. Birthright of Petaluma

    EIN 510183223 · Headquarters: PETALUMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. Birthright of San Jose

    EIN 237217946 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  85. Birthright of Walnut Creek

    EIN 237331226 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Birthways Inc

    EIN 942461668 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. Birthworkers of Color Collective

    EIN 862965288 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Bisaya Kami Club

    EIN 270589006 · Headquarters: Pittsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  89. Bishop Amateur Radio Club

    EIN 383823606 · Headquarters: Bishop, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Bishop Area Chamber of Commerce and Visitors Bureau

    EIN 952490894 · Headquarters: Bishop, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Bishop Country Club Womens Division

    EIN 770326667 · Headquarters: Bishop, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Bishop Estates Cabana Club

    EIN 946082650 · Headquarters: Concord, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  93. Bishop Estates Swim Team

    EIN 753029681 · Headquarters: Concord, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  94. Bishop Gun Club

    EIN 952639130 · Headquarters: BISHOP, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Bishop Hockey

    EIN 474941724 · Headquarters: Bishop, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Bishop Post No 8988 Veterans of Foreign Wars of the United States

    EIN 956346438 · Headquarters: BISHOP, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. Bishops Peak Pta

    EIN 956206890 · Headquarters: SAN LUIS OBISPO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Bist Cancer Fund

    EIN 473613142 · Headquarters: Rescue, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Bitcoin for Children

    EIN 464679746 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  100. Bitgive Foundation Inc

    EIN 932873354 · Headquarters: Marina, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

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