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. Calif Assoc of Professional Scientists

    EIN 680032182 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Calif Assoc of Sunbeam Tiger Owners Inc

    EIN 953962879 · Headquarters: LAGUNA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Calif Cares 4 Vets

    EIN 812685864 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. Calif High School Rodeo Association

    EIN 953310490 · Headquarters: OAKDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990

  5. Calif Institute for Medical Research

    EIN 946109289 · Headquarters: MOUNTAIN VIEW, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Calif Nations Indian Gaming Assoc

    EIN 311583321 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  7. Calif Sierra Chapter of Safari Club International

    EIN 770277523 · Headquarters: PORTERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. Calif State Assn of Colored Womens Clubs

    EIN 330677044 · Headquarters: La Mesa, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  9. Calif State Homeopatnic Medical Society

    EIN 943046119 · Headquarters: OJAI, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Calif State Parks Anniversary Committee

    EIN 472278120 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Calif Teachers Assoc Upland Teachers Assoc

    EIN 952648514 · Headquarters: UPLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  12. Calif Workers' Compensation Institute

    EIN 941591595 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Calif Workforce Connection

    EIN 941567931 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Califia Homeowners Association

    EIN 330350676 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  15. Califonia Teachers Association

    EIN 680101602 · Headquarters: Corte Madera, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. California & Nevada Civil Engineers and Land Surveyors Association Inc

    EIN 680027956 · Headquarters: Walnut Creek, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. California Abalone Association

    EIN 770017007 · Headquarters: BUELLTON, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. California Academic and Research Libraries Association Carl

    EIN 942936942 · Headquarters: MORENO VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. California Academic Decathlon Assoc

    EIN 510207269 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. California Academy of Appellate Lawyers C/o Robin Meadow

    EIN 943024469 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. California Academy of Eye Physicians and Surgeons

    EIN 941479836 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  22. California Academy of Family Physicians

    EIN 941149565 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. California Academy of Family Physicians Foundation

    EIN 942938597 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. California Academy of General Dentistry

    EIN 237178502 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  25. California Academy of Medicine

    EIN 946103924 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  26. California Academy of Nutrition & Dietetics

    EIN 330477850 · Headquarters: Irvine, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  27. California Academy of Nutrition & Dietetics

    EIN 330477855 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. California Academy of Nutrition & Dietetics

    EIN 770288179 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. California Academy of Nutrition & Dietetics

    EIN 770288191 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. California Academy of Nutrition & Dietetics

    EIN 943143387 · Headquarters: Alamo, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. California Academy of Nutrition & Dietetics

    EIN 943143388 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. California Academy of Nutrition & Dietetics

    EIN 946126096 · Headquarters: Albany, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. California Academy of Nutrition and Dietetics

    EIN 954253897 · Headquarters: MANHATTAN BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. California Academy of Nutrition and Dietetics Inland District

    EIN 330477849 · Headquarters: LOMA LINDA, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  35. California Academy of Pas Inc

    EIN 942565283 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  36. California Academy of Preventive Medicine Inc

    EIN 956123914 · Headquarters: Redlands, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. California Academy of Sports Science Southern California

    EIN 832444471 · Headquarters: LA MESA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990

  38. California Access to Justice Commission

    EIN 843344697 · Headquarters: Carmichael, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. California Action

    EIN 330746821 · Headquarters: Tustin, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. California Acupuncture Medical Association

    EIN 330533364 · Headquarters: CANOGA PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  41. California Advancement Researchers Association

    EIN 954638296 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. California Affordable Housing Association

    EIN 884183752 · Headquarters: HUNTINGTON BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. California Affordable Housing Development Association

    EIN 813755231 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. California Agricultural Commissioners & Sealers Association

    EIN 680083075 · Headquarters: HANFORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  45. California Agricultural Export Council Inc

    EIN 330670066 · Headquarters: MADERA, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  46. California Agricultural Irrigation Association

    EIN 330426682 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. California Agricultural Issues Forum

    EIN 680326406 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. California Agricultural Teachers Association Inc

    EIN 946084048 · Headquarters: GALT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. California Air Pollution Control Officers Association

    EIN 770058264 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. California Airedale Terrier Club

    EIN 942559158 · Headquarters: Grass Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. California Alarm Association

    EIN 237243398 · Headquarters: Woodland Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. California Alliance for Homelessness Solutions

    EIN 883947198 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  53. California Alliance For Jobs

    EIN 943212041 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. California Alliance for Renewable Energy Solutions

    EIN 821221434 · Headquarters: BERMUDA DUNES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  55. California Alliance of Paralegal Associations

    EIN 954132395 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. California Alpaca Breeders Association Inc

    EIN 911762157 · Headquarters: LINCOLN, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  57. California Alpha Association

    EIN 946078295 · Headquarters: BERKELEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. California Alpha Beta Chapter Alumni Association

    EIN 473385759 · Headquarters: Corona, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  59. California Alpha of Sigma Phi Epsilon

    EIN 993223778 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. California Alpha Sig Ep AVC Inc

    EIN 320344112 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. California Alpine Club

    EIN 946082530 · Headquarters: Walnut Creek, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. California Alternative Treatment Services Inc

    EIN 770187991 · Headquarters: SANTA CRUZ, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. California Amateur Quarter Horse Exhibitors Associaction

    EIN 680223960 · Headquarters: BRENTWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  64. California Ambulance Association

    EIN 956118781 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  65. California Ambulatory Surgery Assoc

    EIN 680196732 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  66. California Analytica

    EIN 463086991 · Headquarters: Clarksburg, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  67. California Angus Assocition

    EIN 952414798 · Headquarters: ONEALS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. California Animal Care Project

    EIN 832941325 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. California Apartment Association

    EIN 952829075 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. California Appellate Defense Counsel

    EIN 954438848 · Headquarters: Monrovia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. California Applicants Attorneys Association

    EIN 942548402 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. California Aquaculture Association

    EIN 330004118 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  73. California Arbitration & Mediation Services

    EIN 851175359 · Headquarters: ANAHEIM HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  74. California Arson and Explosive Investigators Association

    EIN 992307080 · Headquarters: Menifee, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. California Asian Insurance and Financial Professional Association

    EIN 954022474 · Headquarters: Rosemead, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. California Asphalt Pavement Assoc

    EIN 770381990 · Headquarters: WEST SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. California Aspire Project

    EIN 472644028 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. California Assisted Living Association

    EIN 330633902 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. California Assn of Neurological Surgeons

    EIN 237364733 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. California Assn of Work Experience Educators

    EIN 237087618 · Headquarters: Roseville, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. California Assoc for Health Phys Education Recreation and Dance

    EIN 475440853 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  82. California Assoc for Health Phys Education Recreation and Dance

    EIN 680432353 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  83. California Assoc Medical Staff Serv

    EIN 953401112 · Headquarters: Apple Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  84. California Assoc of Licensed Security Agencies

    EIN 943289772 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  85. California Assoc of Private Special Edu Schools

    EIN 510195211 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. California Assoc of Psychology Providers

    EIN 953877932 · Headquarters: Lake Forest, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. California Assoc of Resource Specialists & Special Educators

    EIN 942825419 · Headquarters: SAN LUIS OBISPO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. California Associate Staff

    EIN 510181184 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. California Association for Adult Day Services

    EIN 300190489 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. California Association for Alcoholdrug Educators

    EIN 770045316 · Headquarters: LAKEWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. California Association for Bilingual Education

    EIN 953151449 · Headquarters: WALNUT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. California Association for Conselng & Development Education Foundation

    EIN 953340797 · Headquarters: MANHATTAN BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  93. California Association for Coordinated Transportation Inc

    EIN 943114963 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. California Association for Health Physical Education Recreation and Dance

    EIN 941310705 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. California Association for Health Services at Home

    EIN 680156789 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. California Association for Healthcare Quality

    EIN 953647787 · Headquarters: SHERMAN OAKS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  97. California Association for Local Economic Development

    EIN 942645503 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. California Association for Medical Laboratory Technology

    EIN 941145657 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. California Association for Medical Laboratory Technology

    EIN 942431804 · Headquarters: Burbank, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  100. California Association for Medical Laboratory Technology

    EIN 942431811 · Headquarters: Burbank, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

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