Unknown & Unclassified nonprofits

Unknown & Unclassified nonprofits. Browse 557,756 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 Garden Clubs Inc

    EIN 640955557 · Headquarters: Gustine, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. California Garden Clubs Inc

    EIN 680117738 · Headquarters: Weott, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. California Garden Clubs Inc

    EIN 680284374 · Headquarters: LINDEN, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. California Garden Clubs Inc

    EIN 680338752 · Headquarters: Mount Aukum, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  5. California Garden Clubs Inc

    EIN 770720491 · Headquarters: Carlsbad, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  6. California Garden Clubs Inc

    EIN 800509060 · Headquarters: Ridgecrest, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. California Garden Clubs Inc

    EIN 830488217 · Headquarters: CALIFORNIA CITY, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. California Garden Clubs Inc

    EIN 942400556 · Headquarters: Fortuna, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  9. California Garden Clubs Inc

    EIN 943201620 · Headquarters: Fremont, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. California Garden Clubs Inc

    EIN 943385943 · Headquarters: Folsom, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. California Garden Clubs Inc

    EIN 954570424 · Headquarters: Porter Ranch, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  12. California Garden Clubs Inc

    EIN 954587565 · Headquarters: West Hollywood, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. California Genealogical Society

    EIN 946130842 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  14. California Geotechnical Engineers Association

    EIN 237321861 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. California Gold Angels

    EIN 872761243 · Headquarters: Colton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. California Gold Coast Thunderbird Club

    EIN 770310391 · Headquarters: Camarillo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  17. California Golf Association

    EIN 956093166 · Headquarters: PEBBLE BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  18. California Golf Course Superintendents Association

    EIN 956134622 · Headquarters: CLOVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. California Golf Writers Association

    EIN 770150486 · Headquarters: Pebble Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  20. California Grace University

    EIN 990700458 · Headquarters: BUENA PARK, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  21. California Grain & Feed Association

    EIN 940358570 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. California Grand Jurors Association

    EIN 300708219 · Headquarters: Lincoln, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. California Grand Jurors Association

    EIN 301200361 · Headquarters: RANCHO CUCAMONGA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. California Grand Jurors Association

    EIN 352237076 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. California Grand Jurors Association

    EIN 364748870 · Headquarters: Visalia, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. California Grand Jurors Association

    EIN 364758787 · Headquarters: Madera, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  27. California Grand Jurors Association

    EIN 371744927 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. California Grand Jurors Association

    EIN 383859021 · Headquarters: Magalia, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  29. California Grand Jurors Association

    EIN 432115257 · Headquarters: FRESNO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. California Grand Jurors Association

    EIN 680436171 · Headquarters: San Rafael, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. California Grand Jurors Association

    EIN 680481047 · Headquarters: napa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. California Grand Jurors Association

    EIN 873405500 · Headquarters: Monterey, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. California Grand Jurors Association

    EIN 912134977 · Headquarters: Palomar Park, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  34. California Grand Jurors Association Alameda County Chapter

    EIN 352589852 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. California Grand Jurors Association Humboldt County Chapter

    EIN 010887907 · Headquarters: EUREKA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  36. California Great Outdoors Inc

    EIN 953860122 · Headquarters: HUNTINGTON BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  37. California Grocers Association

    EIN 940361110 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. California Groundwater Association Inc

    EIN 946078513 · Headquarters: Westerville, OH, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  39. California Guild

    EIN 237529678 · Headquarters: SANTA ROSA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. California Guild

    EIN 237529780 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  41. California Guild

    EIN 237529805 · Headquarters: HESPERIA, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  42. California Guild

    EIN 237529823 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. California Guild

    EIN 237529828 · Headquarters: Rough and Ready, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  44. California Guild

    EIN 237529854 · Headquarters: SAN JACINTO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. California Guild

    EIN 237529920 · Headquarters: Watsonville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. California Guild

    EIN 237529960 · Headquarters: Sebastopol, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. California Guild

    EIN 237529994 · Headquarters: Visalia, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. California Guild

    EIN 461181023 · Headquarters: SUSANVILLE, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  49. California Guild

    EIN 900676541 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  50. California Gymkhana Association

    EIN 942773178 · Headquarters: Wilton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. California Harness Horsemens Associatio

    EIN 952156687 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. California Health Care Foundation

    EIN 954523231 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. California Health Information Association

    EIN 956100518 · Headquarters: Fresno, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. California Health Ins Coop

    EIN 900857188 · Headquarters: Stanford, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  55. California Health Insurance Trust for Acec-ca

    EIN 946334110 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. California Heights Parent Participation Nursery School

    EIN 952420819 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  57. California Heritage Council

    EIN 942185951 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  58. California HIGH PTSA PTA Calif Congress Parents and Teachers

    EIN 680002426 · Headquarters: San Ramon, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. California High School Academic Boosters

    EIN 680245854 · Headquarters: San Ramon, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. California High School Speech Association

    EIN 237449189 · Headquarters: MONTEREY PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. California Highway Patrol

    EIN 464926843 · Headquarters: Jamestown, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  62. California Highway Patrol Explorer

    EIN 300872899 · Headquarters: ALTURAS, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  63. California Highway Patrol Explorer Program

    EIN 330851809 · Headquarters: TORRANCE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. California Highway Patrol Explorer Program

    EIN 454780332 · Headquarters: WESTMINSTER, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. California Highway Patrol Explorer Program

    EIN 455242723 · Headquarters: Beaumont, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. California Highway Patrol Explorer Program

    EIN 465307264 · Headquarters: SAN JOSE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  67. California Highway Patrol Explorer Program

    EIN 472241308 · Headquarters: Redwood City, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. California Highway Patrol Explorer Program

    EIN 475563901 · Headquarters: Lancaster, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. California Highway Patrol Explorer Program

    EIN 475581152 · Headquarters: San Francisco, CA, CA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  70. California Highway Patrol Explorer Program

    EIN 475582387 · Headquarters: NAPA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  71. California Highway Patrol Explorer Program

    EIN 611920375 · Headquarters: JOSHUA TREE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. California Highway Patrol Explorer Program

    EIN 800806982 · Headquarters: Chico, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  73. California Highway Patrol Radio Dispatchers Assn

    EIN 680095673 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  74. California Highway Patrol Rec Fund

    EIN 946135309 · Headquarters: WEST SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. California Hispanic Chambers of Commerce

    EIN 680046058 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. California Historical Group World War Ii Living History Assoc

    EIN 330481088 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  77. California Historical Radio Society

    EIN 237451417 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. California Home Care Supplies

    EIN 932262588 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  79. California Homeless and Housing Coalition Action Fund

    EIN 680271073 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. California Horse Council

    EIN 330704024 · Headquarters: Palmdale, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  81. California Hospital Association

    EIN 680343712 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. California Hot Springs Ambulance Inc

    EIN 770188474 · Headquarters: CALIFORNIA HOT SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  83. California Hotel & Lodging Association

    EIN 950598148 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. California Hotel Issues PAC

    EIN 844889195 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  85. California Housing Partner Corporation

    EIN 680183692 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. California Hugh OBrian Youth Leadership Inc

    EIN 330204719 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. California Immigrants Resources Center

    EIN 853237938 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. California Impact Coalition

    EIN 934533255 · Headquarters: Walnut Creek, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  89. California Independent Insurance Agents & Brokers Foundation

    EIN 942866706 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  90. California Independent Petroleum Association

    EIN 953048726 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. California Independent Pool Servicemens Assoc

    EIN 953025245 · Headquarters: WEST HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  92. California Indian Nations College Foundation

    EIN 811141661 · Headquarters: PALM DESERT, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  93. California Indians Inc

    EIN 956053781 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  94. California Industrial Hygiene Council

    EIN 330780494 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. California Inland Empire Council Inc Boy Scouts of America

    EIN 951744350 · Headquarters: REDLANDS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. California Institute for Effective Action C/o Paul Milne

    EIN 942814270 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  97. California Institute for Human Science

    EIN 330494864 · Headquarters: Encinitas, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. California Institute for Rural Studies

    EIN 942446268 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. California Institute of Integral Studies

    EIN 942254303 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  100. California Insurance Wholesalers Association Inc

    EIN 954369749 · Headquarters: FAIRFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

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