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. High Country Recreation Association Inc

    EIN 330407513 · Headquarters: Anza, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. High Desert & Inland Employee-Employer Trust

    EIN 330535320 · Headquarters: Apple Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  3. High Desert Alano Inc

    EIN 953248118 · Headquarters: Ridgecrest, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  4. High Desert Antique Power Association Inc

    EIN 330450185 · Headquarters: Phelan, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  5. High Desert Collie Club

    EIN 043774432 · Headquarters: Covina, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. High Desert Ecomm Group Inc

    EIN 475242559 · Headquarters: Palmdale, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  7. High Desert Emmaus West

    EIN 954715330 · Headquarters: TEHACHAPI, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  8. High Desert Health Systems Auxiliary Gift Shop

    EIN 954013327 · Headquarters: LANCASTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  9. High Desert Hekonwie Camping Club

    EIN 770339416 · Headquarters: Lancaster, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  10. High Desert Homeless Services Inc

    EIN 330459227 · Headquarters: VICTORVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  11. High Desert Humane Society & Societ Y for the Prevention of Cruelty

    EIN 423244490 · Headquarters: Hesperia, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. High Desert Labrador Retriever Club

    EIN 954588774 · Headquarters: Burbank, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  13. High Desert Leapin Lizards Inc

    EIN 954556643 · Headquarters: RIDGECREST, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. High Desert Modular Model Railroad Club

    EIN 264099676 · Headquarters: Lancaster, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. High Desert Multiple-use Coalition

    EIN 954047388 · Headquarters: Ridgecrest, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. High Desert Opportunity Inc

    EIN 330264037 · Headquarters: Lucerne Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. High Desert Transitional Living Connection

    EIN 450594376 · Headquarters: Victorville, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  18. High Desert Youth Acheivements

    EIN 814923188 · Headquarters: Victorville, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  19. High Expectation Supportive Housing

    EIN 392807875 · Headquarters: HEMET, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  20. High Hopes Neurological Recovery Group

    EIN 510177972 · Headquarters: Tustin, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  21. High Plateau Humane Society

    EIN 680083409 · Headquarters: ALTURAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  22. High School Golf Fund

    EIN 415135923 · Headquarters: Ukiah, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. High School of National Taiwan Normaluniversity Alumni Association of South

    EIN 954805409 · Headquarters: ALHAMBRA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. High Sierra Corvette Club

    EIN 392063587 · Headquarters: Nevada City, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. High Sierra Krawlers

    EIN 921411283 · Headquarters: Chowchilla, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  26. High Tempo Skates Corporation

    EIN 852968839 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  27. High Twelve International

    EIN 330264225 · Headquarters: CHULA VISTA, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  28. High Twelve International

    EIN 330444972 · Headquarters: Cerritos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. High Twelve International

    EIN 330445975 · Headquarters: COVINA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. High Twelve International

    EIN 743255011 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  31. High Twelve International

    EIN 770209259 · Headquarters: SAN JOSE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. High Twelve International

    EIN 770342748 · Headquarters: Tehachapi, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  33. High Twelve International

    EIN 942642941 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. High Twelve International

    EIN 953893226 · Headquarters: La Palma, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  35. High Twelve International No 634

    EIN 412273866 · Headquarters: Westlake Village, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. High-tech High Heels

    EIN 824100170 · Headquarters: Livermore, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Highdesert Apostolic Community Church

    EIN 953886117 · Headquarters: LANCASTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  38. Higher Consciousness Events Inc

    EIN 384219506 · Headquarters: Marina del Rey, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Higher Ground Wellness

    EIN 862690644 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Higher Wages Lower Rent Alliance

    EIN 993163742 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Highgrove Elementary PTA

    EIN 956205194 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  42. Highland Chamber of Commerce

    EIN 330470117 · Headquarters: HIGHLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  43. Highland High School Instrumental Music Booster Club

    EIN 954360042 · Headquarters: PALMDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  44. Highland Hills Homeowners Association

    EIN 320464126 · Headquarters: Nipomo, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Highland Hs Girls Soccer Booster Club

    EIN 371698136 · Headquarters: Lancaster, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. Highland Palms Rv Club

    EIN 953716033 · Headquarters: HOMELAND, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Highland Park Ebell Club

    EIN 950829710 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Highland Park Heritage Trust

    EIN 954034485 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Highland Park Tv

    EIN 931908447 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Highland Ranch PTA

    EIN 330514606 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  51. Highland Womans Club

    EIN 951728943 · Headquarters: Highland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  52. Highlander Alumni Association

    EIN 831838370 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Highlander Educational Foundation

    EIN 330084263 · Headquarters: Upland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Highlands Community Club

    EIN 946103076 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Highlands Country Club

    EIN 941662032 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  56. Highlands Elementary PTA

    EIN 680147051 · Headquarters: Concord, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  57. Highlands Elementary School Pta

    EIN 946172358 · Headquarters: SAN MATEO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  58. Highlands Harbor Homeowners Association Inc

    EIN 942584132 · Headquarters: Clearlake, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  59. Highlands Pre-school

    EIN 941326456 · Headquarters: PIEDMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  60. Highlands Swim Club

    EIN 941528240 · Headquarters: Fremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Highlands Water Company

    EIN 940552103 · Headquarters: CLEARLAKE, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  62. Highway 120 Chamber of Commerce

    EIN 943147163 · Headquarters: Groveland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Highway 50 Association

    EIN 942619111 · Headquarters: PLACERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  64. Highway 68 Coalition

    EIN 770392796 · Headquarters: Salinas, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  65. Hikma Health Inc

    EIN 831794093 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  66. Hilgard631

    EIN 882732542 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  67. Hilgenfeld Foundation for Mortuary Education

    EIN 953197021 · Headquarters: ANAHEIM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  68. Hill & Dale Family Learning Center

    EIN 953411462 · Headquarters: SANTA MONICA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Hill Country Community Clinic

    EIN 942831597 · Headquarters: ROUND MOUNTAIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Hill Creek School Ptsa

    EIN 237305536 · Headquarters: Santee, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  71. Hill House Historical Society Inc

    EIN 680261759 · Headquarters: Lodi, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  72. Hill of Tara Knight Masons

    EIN 471184633 · Headquarters: SAN BERNARDINO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Hill to Heal Wellness Center

    EIN 332996679 · Headquarters: California City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Hillcrest Business Improvement Association

    EIN 330062422 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Hillcrest Christian Center of Thousand Oaks AKA Hillcrest Christian School

    EIN 237442401 · Headquarters: Thousand Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990

  76. Hillcrest Country Club

    EIN 950831590 · Headquarters: Los Angeles, California, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Hillcrest Housing Foundation

    EIN 953927717 · Headquarters: CHATSWORTH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  78. Hillcrest Mission Valley Lions Club

    EIN 956133579 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  79. Hillel 818

    EIN 460893850 · Headquarters: Northridge, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. Hillel Advisory Council of Greater Long Beach and West Orange County Inc

    EIN 330348561 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Hillel at Davis and Sacramento

    EIN 364499099 · Headquarters: Davis, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Hillel at UCLA

    EIN 460573247 · Headquarters: Los Angeles, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Hillel of San Diego

    EIN 330519225 · Headquarters: San Diego, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Hillel of Silicon Valley Inc

    EIN 770575153 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  85. Hillel of Sonoma County

    EIN 010818620 · Headquarters: Healdsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Hiller Highlands III Association

    EIN 237154919 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  87. Hillmen Foundation

    EIN 680168995 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Hills for Everyone

    EIN 953786751 · Headquarters: BREA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  89. Hillside Aquatic Team

    EIN 330751604 · Headquarters: Rancho Cucamonga, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  90. Hillside Association of Berkeley

    EIN 943175888 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Hillside Church of God

    EIN 946050450 · Headquarters: South San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Hillside Gardeners of Montclair

    EIN 942521449 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  93. Hillside Homeowners Improvement Club

    EIN 942399701 · Headquarters: Daly City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Hillside Homeowners to Protect Wildlife

    EIN 331916544 · Headquarters: SAN FRANCISCO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Hillside House

    EIN 951816019 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  96. Hilltop Emergency Response Organization

    EIN 474382782 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Hilltop Nursery School Inc

    EIN 951680701 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Hilltoppers Motorcycle Club

    EIN 956093187 · Headquarters: ANAHEIM, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  99. Hilmar Chamber of Commerce

    EIN 770206120 · Headquarters: HILMAR, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  100. HIMSS Southern California Chapter

    EIN 364432108 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

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