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. California Congress of Ptas - Vista Grande School Pta

    EIN 956206703 · Headquarters: RANCHO PALOS VERDES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  2. California Congress of Teachers & Parents Inc San Gabriel Road Pta

    EIN 770205470 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. California Conservation of Trails

    EIN 942693079 · Headquarters: GRANITE BAY, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  4. California Conservatory Theater

    EIN 942558774 · Headquarters: SAN LEANDRO, CA, USA · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ

  5. California Consortium for Urban Indian Health

    EIN 204878959 · Headquarters: CONCORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. California Consortium of Addiction Programs and Professionals

    EIN 953445565 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. California Consortium of Education Foundations

    EIN 943080595 · Headquarters: Stanford, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  8. California Construction Advancement Program

    EIN 237401101 · Headquarters: West Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. California Construction and Industr Materials Association

    EIN 952392439 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. California Consumers and Privacy Advocates Against Prop 24

    EIN 851945637 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  11. California Continuing Care Residents Association

    EIN 943231137 · Headquarters: Davis, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  12. California Contract Cities Association

    EIN 952655344 · Headquarters: CERRITOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  13. California Cooperative Rice Research Foundation

    EIN 941230307 · Headquarters: BIGGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. California Copyright Conference C/o Prager Metis Cpas Llc

    EIN 952558854 · Headquarters: EL SEGUNDO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. California Corinthian Foundation

    EIN 953802073 · Headquarters: RANCHO PALOS VERDES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. California Correctional Peace Officers Association

    EIN 941490964 · Headquarters: WEST SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. California Correctional Supervisors Org

    EIN 770320091 · Headquarters: ESCALON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  18. California Correctional Workers Charitable Foundation

    EIN 853905798 · Headquarters: VISALIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  19. California Cosmetology Association

    EIN 956063272 · Headquarters: CLOVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990

  20. California Cotton Ginners and Growers Association

    EIN 942228995 · Headquarters: Fresno, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  21. California Council - ASLA

    EIN 941338909 · Headquarters: Tustin, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  22. California Council for Environmental and Economic Balance

    EIN 942210145 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. California Council for Excellence

    EIN 330542335 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. California Council for Exceptional Children

    EIN 952470478 · Headquarters: LA MIRADA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. California Council for Social Studies Inc

    EIN 942195547 · Headquarters: WEIMAR, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. California Council of Non-profit

    EIN 460784107 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  27. California Council of Testing and Inspection Agencies

    EIN 770382862 · Headquarters: Citrus Heights, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. California Council of Trout Unlimited

    EIN 521765533 · Headquarters: ROSEVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. California Council on Alcohol Problems

    EIN 950598445 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  30. California Council on Economic Education

    EIN 330237320 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. California Council on Gerontology and Geriatrics

    EIN 953726464 · Headquarters: ONTARIO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. California Council on Problem Gambling

    EIN 954106359 · Headquarters: MURRIETA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. California Counties Foundation

    EIN 680017965 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. California County Correctional Officers Association

    EIN 862849771 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  35. California County Information Services Directors Association Inc

    EIN 680417361 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. California Courts Association

    EIN 510195106 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. California Cowboys Association Inc

    EIN 941700234 · Headquarters: RED BLUFF, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. California Craft Brewers Association

    EIN 943138723 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. California Creamery Operators Association

    EIN 510164139 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. California Creative Arts Inc

    EIN 882061450 · Headquarters: TOLUCA LAKE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. California Credit Union

    EIN 950951410 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. California Credit Union Collectors Council - Joel Bowen

    EIN 770241107 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. California Credit Union League

    EIN 940357265 · Headquarters: ONTARIO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. California Cricket League

    EIN 833287313 · Headquarters: Tustin, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  45. California Crop Improvement Association Seed Certification Center Uc Davis

    EIN 941020360 · Headquarters: DAVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  46. California Dairy Campaign

    EIN 770324498 · Headquarters: Turlock, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  47. California Dairy Industries Association

    EIN 946108878 · Headquarters: HILMAR, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  48. California Dairy Museum & Educational Foundation

    EIN 237408502 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  49. California Dairy Research Foundation

    EIN 680158417 · Headquarters: DAVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. California Defense Counsel

    EIN 770012054 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. California Delivery AssociationInc

    EIN 954205981 · Headquarters: Carlsbad, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  52. California Delta Chambers Inc

    EIN 680118446 · Headquarters: RIO VISTA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. California Delta Chapter of Pi Beta Phi House Corporation

    EIN 956043020 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. California Delta Chapter Spebsqsa

    EIN 271787168 · Headquarters: Fair Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  55. California Dental Hygienists Association

    EIN 260068544 · Headquarters: REDDING, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. California Dental Hygienists Association

    EIN 330210874 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. California Dental Hygienists Association

    EIN 330726502 · Headquarters: REDONDO BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. California Dental Hygienists Association

    EIN 330727171 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. California Dental Hygienists Association

    EIN 680392324 · Headquarters: DANVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. California Dental Hygienists Association

    EIN 680392653 · Headquarters: MCKINLEYVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. California Dental Hygienists Association

    EIN 680392692 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. California Dental Hygienists Association

    EIN 680393411 · Headquarters: FOLSOM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. California Dental Hygienists Association

    EIN 770439461 · Headquarters: sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  64. California Dental Hygienists Association

    EIN 770440027 · Headquarters: Arroyo Grande, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. California Dental Hygienists Association

    EIN 770440031 · Headquarters: Chowchilla, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. California Dental Hygienists Association

    EIN 770440046 · Headquarters: OXNARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. California Dental Hygienists Association

    EIN 770440203 · Headquarters: Watsonville, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. California Dental Hygienists Association

    EIN 770440442 · Headquarters: sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  69. California Dental Hygienists Association

    EIN 770457350 · Headquarters: CANYON COUNTRY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. California Dental Hygienists Association

    EIN 770457351 · Headquarters: MOUNTAIN VIEW, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. California Dental Hygienists Association

    EIN 911854344 · Headquarters: NAPA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  72. California Dental Hygienists Association

    EIN 911854348 · Headquarters: CARMICHAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  73. California Dental Hygienists Association

    EIN 911854384 · Headquarters: GOLETA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. California Dental Hygienists Association

    EIN 943252657 · Headquarters: sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  75. California Dental Hygienists Association

    EIN 943253532 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  76. California Dental Hygienists Association

    EIN 946102647 · Headquarters: CASTRO VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. California Dental Hygienists Association

    EIN 952505965 · Headquarters: HIGHLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. California Dental Hygienists Association

    EIN 953545871 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  79. California Dental Hygienists Association

    EIN 954599005 · Headquarters: Altadena, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. California Dental Hygienists Association

    EIN 954634602 · Headquarters: ENCINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. California Dental Hygienists Association Foundation

    EIN 953532416 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  82. California Department of Forestry Employee Association

    EIN 931135110 · Headquarters: Nevada City, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  83. California Desert Chapter The American Institute of Architects

    EIN 330035179 · Headquarters: Palm Desert, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. California Dialysis Council

    EIN 953778604 · Headquarters: MANHATTAN BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. California Distributors Assoc Inc

    EIN 941552637 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. California District 14 Little League Inc

    EIN 843000114 · Headquarters: Fremont, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  87. California District 29 Little League

    EIN 141982559 · Headquarters: LA PALMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  88. California District 3 Little League Inc

    EIN 883079952 · Headquarters: SAN RAFAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. California District 35 Little League

    EIN 831912098 · Headquarters: PETALUMA, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  90. California District 42 Little League

    EIN 274087080 · Headquarters: CHULA VISTA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. California District 62 Little League Little League Id 405-62-00

    EIN 261818696 · Headquarters: WESTMINSTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  92. California District 68 Little League Inc

    EIN 201416687 · Headquarters: Mission Viejo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  93. California District Attorney Investigators Association

    EIN 956099539 · Headquarters: Napa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. California District Attorneys Association

    EIN 942293805 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  95. California Domestic Water Company

    EIN 950594580 · Headquarters: WHITTIER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. California Dream for All Robert Rivas Ballot Measure Committee

    EIN 883673502 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. California Dressage Society

    EIN 941702674 · Headquarters: CARMEL VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  98. California Educational Development Foundation

    EIN 462677137 · Headquarters: FRESNO, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  99. California Educators of the Deaf

    EIN 330134610 · Headquarters: LINCOLN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. California Electric Transportation Coalition

    EIN 680304008 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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