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. Barstow Humane Society

    EIN 952125105 · Headquarters: Barstow, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  2. Barstow Judo Club

    EIN 953102410 · Headquarters: Barstow, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  3. Barstow Masonic Building Association Inc

    EIN 953472348 · Headquarters: Barstow, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. Barstow Mounted Posse Inc Trust

    EIN 330013456 · Headquarters: Barstow, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  5. Barstow Optimist Club

    EIN 237008869 · Headquarters: Barstow, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  6. Barstow Police Officers Association

    EIN 901008893 · Headquarters: Barstow, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  7. Barstow Professional Firefighters Association Yes on J

    EIN 822997883 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  8. Barstow Public Facilities Corporation

    EIN 330390841 · Headquarters: BARSTOW, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. Barstow Senior Citizens Center

    EIN 510199505 · Headquarters: Barstow, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Barstow Shrine Club

    EIN 421757848 · Headquarters: Barstow, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  11. Bart SPAAFSCME Local 3993

    EIN 942577896 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Barter Family Foundation

    EIN 831300791 · Headquarters: CARLSBAD, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  13. Bartkus Gymnastic Booster Club

    EIN 453672445 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  14. Bartman Foundation

    EIN 237005283 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Bartos Found for the Blind and Homeless

    EIN 931827309 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  16. Baseball Writers Assoc of America Los Angeles-anaheim Chapter

    EIN 956110087 · Headquarters: SEAL BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  17. Baseballers Against Drugs Inc

    EIN 954237572 · Headquarters: SIMI VALLEY, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  18. Basic Training for New Dads Incorporated

    EIN 465284881 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  19. Basil Technologies Inc

    EIN 821148094 · Headquarters: SAN MATEO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Basket Beaters Disc Golf Club of Mendocino County

    EIN 812670296 · Headquarters: Willits, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  21. Basketball 4 All Inc

    EIN 933662061 · Headquarters: SAN GABRIEL, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  22. Basketball S Ultimate Fun Fellowship Inc

    EIN 271438249 · Headquarters: Hermosa Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Baskets of Sunshine Inc

    EIN 810878561 · Headquarters: ESCONDIDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  24. Basque Educational Organization

    EIN 942934435 · Headquarters: SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Bass Lake Action Committee

    EIN 651199645 · Headquarters: El Dorado Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Bass Lake Boat Owners Dock Association Easement 4

    EIN 770189222 · Headquarters: BASS LAKE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Bass Lake Homeowners Association

    EIN 770042083 · Headquarters: Bass Lake, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  28. Bassett Education Foundation

    EIN 451660040 · Headquarters: LA PUENTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Bastoni-evans Foundation

    EIN 943023672 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  30. Bath Street Apartments Inc

    EIN 770234986 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Bathgate Elementary School PTA

    EIN 330632873 · Headquarters: Mission Viejo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Battalion 22 Inc

    EIN 992050055 · Headquarters: Newport Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Battered Women Alternative Inc

    EIN 320338909 · Headquarters: Mojave, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Battery Saloon

    EIN 333127124 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Battistone Foundation

    EIN 956225967 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Battle Ax

    EIN 414322057 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Bay Area Advertising Relief Committee

    EIN 943102506 · Headquarters: MILL VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Bay Area Air Quality Management District Employees Association

    EIN 942761976 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Bay Area Amphibian & Reptile Soc

    EIN 943091865 · Headquarters: Palo Alto, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  40. Bay Area Appellate American Inn of Court

    EIN 372182550 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. Bay Area Assn of Government Guaranteed Lenders

    EIN 770415047 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  42. Bay Area Association of Disabled Sailors

    EIN 943067409 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  43. Bay Area Auto Group Welfare Fund

    EIN 946078226 · Headquarters: Dublin, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Bay Area Automotive Group Welfare Fund

    EIN 946072964 · Headquarters: Dublin, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. Bay Area Bandits Womens Football

    EIN 263561067 · Headquarters: HAYWARD, CA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  46. Bay Area Bankruptcy Forum

    EIN 943146589 · Headquarters: CASTRO VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Bay Area Bike Project

    EIN 823424403 · Headquarters: PLEASANT HILL, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  48. Bay Area Bioscience Center Dba California Life Sciences Institute

    EIN 943118621 · Headquarters: SOUTH SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Bay Area Bonsai Associates

    EIN 943015674 · Headquarters: Pinole, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Bay Area Brasilian Club

    EIN 942674430 · Headquarters: Concord, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Bay Area Builders Exchange

    EIN 940348020 · Headquarters: SAN LEANDRO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Bay Area Cavalier King Charles Spaniel Club

    EIN 770422919 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Bay Area Christian Conciliation Ser Vice Inc

    EIN 680031996 · Headquarters: SONOMA, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  54. Bay Area Community Health

    EIN 237255435 · Headquarters: Fremont, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Bay Area Community Project Inc

    EIN 942952968 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Bay Area Community Services (BACS)

    EIN 941708069 · Headquarters: Oakland, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Bay Area Compensation Association

    EIN 943161560 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Bay Area Council

    EIN 237325853 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Bay Area Counties Roofing Apprenticeship Trust

    EIN 946213844 · Headquarters: LIVERMORE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Bay Area Counties Roofing Industry Promotion Fund

    EIN 946213845 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Bay Area Crisis Nursery

    EIN 942681676 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Bay Area Delivery Drivers Security Fund

    EIN 946072965 · Headquarters: Dublin, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Bay Area Dragons Wrestling Center

    EIN 824604421 · Headquarters: Los Gatos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Bay Area Educators Group Inc

    EIN 263158417 · Headquarters: El Dorado Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  65. Bay Area Employment Development Company

    EIN 953457545 · Headquarters: Concord, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Bay Area Endocrinologists Society Society

    EIN 770238876 · Headquarters: LOS ALTOS, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. Bay Area Equestrian Club

    EIN 471798644 · Headquarters: Walnut Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  68. Bay Area Eritrean Orthodox Church

    EIN 753227473 · Headquarters: SAN LEANDRO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Bay Area Exxon Annuitants Club

    EIN 942876612 · Headquarters: Benicia, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  70. Bay Area Fox Trotter Association

    EIN 453916628 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  71. Bay Area Freelance Association IATSE Local 119

    EIN 943304807 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Bay Area French American Federation of Teachers - AFT Local 6563

    EIN 810729262 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Bay Area Friends of Tibet

    EIN 942935606 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  74. Bay Area Funeral Society

    EIN 941498436 · Headquarters: PIEDMONT, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  75. Bay Area Garden Railway Society Inc

    EIN 770387767 · Headquarters: Danville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Bay Area Gardeners Association

    EIN 943302983 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Bay Area Horseless Carriage Club

    EIN 237299399 · Headquarters: Lafayette, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Bay Area Huskers

    EIN 453395901 · Headquarters: Dublin, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. Bay Area Industry Promotion Fund

    EIN 931171607 · Headquarters: PLEASANTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Bay Area Jat Association

    EIN 922398847 · Headquarters: Pleasanton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Bay Area Jazz Mobile

    EIN 851657315 · Headquarters: San Bruno, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  82. Bay Area Knights of Columbus Foundation for The Mentally Retarded

    EIN 941634335 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  83. Bay Area Lawyers for Individua Freedom

    EIN 943184483 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Bay Area Legal Aid

    EIN 941631316 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Bay Area Legal Recruitment Association

    EIN 460469301 · Headquarters: Palo Alto, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Bay Area Longshoremen's Memorial Association Inc

    EIN 941392546 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Bay Area Mashers

    EIN 943220502 · Headquarters: Hayward, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Bay Area Mens Senior Baseball League

    EIN 943075326 · Headquarters: Aptos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  89. Bay Area Ministries Inc

    EIN 943101645 · Headquarters: HALF MOON BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Bay Area Mobility Management

    EIN 680176263 · Headquarters: MISSION VIEJO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Bay Area Mortgage Association

    EIN 352775382 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Bay Area Mountain Rescue Unit

    EIN 237098709 · Headquarters: Belmont, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Bay Area Mustang Association

    EIN 943062134 · Headquarters: Castro Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Bay Area N Trak Model Railroad Club

    EIN 680131278 · Headquarters: Crockett, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  95. Bay Area Neighbors for Affordable Housing-2024

    EIN 934494029 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Bay Area Organizing Committee

    EIN 680232705 · Headquarters: San Rafael, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Bay Area Outreach and Recreation Program

    EIN 942324340 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Bay Area Poets Coalitian Corporation

    EIN 237452553 · Headquarters: BERKELEY, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  99. Bay Area Prabasi Inc

    EIN 770048512 · Headquarters: Fremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Bay Area Psychological Association

    EIN 934862836 · Headquarters: SARATOGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

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