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. Burlingame Historical Society

    EIN 942411929 · Headquarters: BURLINGAME, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Burlingame Intermediate School Pta California Congress of Parents

    EIN 946171383 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Burlingame Lions Club Lions International

    EIN 946092072 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Burlingame Masonic Hall Inc

    EIN 942388240 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  5. Burlingame Masonic Lodge No 400 F&am

    EIN 940487697 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Burlingame Neighborhood Association

    EIN 953616825 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Burlingame Parents Club

    EIN 943190711 · Headquarters: Burlingame, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  8. Burlingame Parksforever Foundation

    EIN 461124191 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  9. Burlingame Woman's Club

    EIN 946102484 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  10. Burlington Cemetery Association Inc

    EIN 742138280 · Headquarters: Running Springs, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Burney Chamber of Commerce

    EIN 942891658 · Headquarters: Burney, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Burney Educational Broadcasting Foundation

    EIN 943180215 · Headquarters: Burney, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  13. Burroworks Inc

    EIN 261129794 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  14. Burton G Bettingen Corporation

    EIN 953942826 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  15. Burton Valley Elementary Pta Pta California Congress Parents Teachers

    EIN 942627343 · Headquarters: Lafayette, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Burton Way Foundation Inc

    EIN 954515170 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  17. Busan Trade Office La Inc

    EIN 461721900 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. Busch Family Foundation

    EIN 770356496 · Headquarters: Carmel, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. Business & Professional Women of Chico California

    EIN 320250382 · Headquarters: Orland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Business & Professional Womens Club of Grass Valley

    EIN 946107832 · Headquarters: Grass Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  21. Business Action Center Inc

    EIN 953621966 · Headquarters: BelTiburon, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  22. Business and Professional Women of Orange County

    EIN 956058614 · Headquarters: Rancho Mirage, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Business Architecture Society

    EIN 263438424 · Headquarters: Pittsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  24. Business Arts Plaza Inc

    EIN 954486564 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. Business Builders USA

    EIN 271530512 · Headquarters: PLEASANTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  26. Business Consumer Alliance

    EIN 951994509 · Headquarters: COLTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Business Council Inc

    EIN 680138507 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Business Finance Capital

    EIN 954313041 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  29. Business Improvement District Council

    EIN 330607406 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Business Men's Fellowship USA Group Ret

    EIN 901068662 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Business Mens Art Institute

    EIN 956006438 · Headquarters: MONTROSE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Business Mens Fellowship USA

    EIN 264432768 · Headquarters: Oaklnad, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  33. Business Mens Fellowship USA

    EIN 264787311 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  34. Business Mens Fellowship USA

    EIN 264787439 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  35. Business Mens Fellowship USA

    EIN 270980261 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  36. Business Mens Fellowship USA

    EIN 272311806 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  37. Business Mens Fellowship USA

    EIN 274253390 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  38. Business Mens Fellowship USA

    EIN 274253575 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  39. Business Mens Fellowship USA

    EIN 274253847 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  40. Business Mens Fellowship USA

    EIN 451537750 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  41. Business Organization of Old Town

    EIN 770182513 · Headquarters: Clovis, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  42. Business Recovery Managers Assoc

    EIN 943191467 · Headquarters: PLACERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  43. Business Works

    EIN 900841842 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  44. Businesslaw Enforcement Alliance

    EIN 942494667 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  45. Busy Bears Quilting Guild

    EIN 330589678 · Headquarters: Big Bear, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  46. Butano Canyon Mutual Water Company

    EIN 237383580 · Headquarters: PESCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Butano Country Club

    EIN 946085731 · Headquarters: PESCADERO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Butler Family Foundation

    EIN 161526176 · Headquarters: Eureka, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  49. Butte College Volunteer Fire Dapart Ment

    EIN 680032163 · Headquarters: Paradise, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  50. Butte Community College Foundation

    EIN 943153995 · Headquarters: OROVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Butte County Deputy Sheriffs Association Inc

    EIN 680287363 · Headquarters: Chico, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Butte County Farm Bureau

    EIN 941262232 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  53. Butte County Historical Society

    EIN 237441239 · Headquarters: OROVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  54. Butte County Library Friends of Literacy Services

    EIN 943182607 · Headquarters: Chico, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  55. Butte County Probation Peace Officers Association

    EIN 481253845 · Headquarters: Oroville, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  56. Butte County Training Officers Association

    EIN 942714528 · Headquarters: OROVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Butte Creek Canyon Volunteer Fire Company Inc

    EIN 680182552 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Butte Creek Country Club

    EIN 941574262 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  59. Butte Creek Foundation

    EIN 680111634 · Headquarters: Forest Ranch, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  60. Butte Creek Housing Corporation

    EIN 680370958 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Butte Glenn Medical Society Dba Northern California Rural Medical Asociation

    EIN 941449874 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  62. Butte Home Health Inc

    EIN 680041416 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Butte Lodge Outing Club Inc

    EIN 941074011 · Headquarters: COLUSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Butte Slough Irrigation Co Ltd

    EIN 940352815 · Headquarters: MERIDIAN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. Butte Valley Chamber of Commerce

    EIN 680240645 · Headquarters: Dorris, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  66. Butte Valley Community Christmas Festival

    EIN 680107551 · Headquarters: DORRIS, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  67. Butte Valley Museum & Historical Society

    EIN 680200803 · Headquarters: DORRIS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Butte-sierra District Dental Society

    EIN 942877110 · Headquarters: NEVADA CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  69. Butterfield Elementary Booster & Advisory Cl

    EIN 330501622 · Headquarters: Moreno Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  70. Butterflies Trees & Dreams

    EIN 201187823 · Headquarters: SHERIDAN, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. Butterfly Kisses Foundation

    EIN 814747680 · Headquarters: Pasadena, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  72. Butterfly Project Inc

    EIN 208065969 · Headquarters: Canyon Country, CA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  73. Buy-In Community Planning Inc

    EIN 854171806 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. Buzzworks Theater Company

    EIN 411742575 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. Bwga of Oc Inc

    EIN 261983710 · Headquarters: IRVINE, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  76. By My Spirit Inc

    EIN 942430440 · Headquarters: oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. Byakko Los Angeles

    EIN 953386922 · Headquarters: Gardena, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Byrd Foundation for Respite Care

    EIN 770208286 · Headquarters: PALO ALTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  79. Byron H and Lakesha M Knight Family Foundation

    EIN 203480919 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  80. Bystanders to Upstanders

    EIN 464836725 · Headquarters: san diego, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  81. Bytelaunch Foundation

    EIN 464002747 · Headquarters: MISSION VIEJO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  82. C & a Club Leon Gto Inc

    EIN 205827494 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  83. C & M Foundation

    EIN 954150601 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  84. C & W Health

    EIN 463557268 · Headquarters: South Lake Tahoe, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  85. C a M F T San Francisco Chapter Inc

    EIN 943250887 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. C a R T E Inc

    EIN 330485415 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  87. C a Wall Family Foundation

    EIN 943081338 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  88. C J Walker Home for Girls and Women Inc

    EIN 941338815 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. C L Employee Social Club Inc

    EIN 841769069 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. C M R a Inc

    EIN 330420257 · Headquarters: Diamond Bar, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  91. C S E A Chapter 724 San Diego

    EIN 770126253 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. C W E Owners Association

    EIN 770382529 · Headquarters: Sunnyvale, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. C-Court Inc

    EIN 770386774 · Headquarters: San Luis Obispo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. C.S. Lewis College

    EIN 330247175 · Headquarters: Redlands, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. C19 Widows in Need Ministries

    EIN 395058456 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. C5 Childrens School

    EIN 942975386 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. C8 Foundation

    EIN 931941454 · Headquarters: Montebello, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  98. Ca -Inland Empire Chapter of Leathernecks Mc International

    EIN 264038985 · Headquarters: Rialto, CA, US · Unknown & Unclassified · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  99. Ca Broadband & Video Association

    EIN 237097298 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. Ca Building Supply Wholesalers and Contractors League C/o Benefit Coord

    EIN 954113757 · Headquarters: WEST HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

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