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. Southland Regional Association of Realtors Foundation Inc

    EIN 954323748 · Headquarters: LAKE BALBOA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  2. Southlander Foundation

    EIN 332384228 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Southshore Elementary PTA

    EIN 900403835 · Headquarters: Menifee, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Southside Christian Ministries Inc

    EIN 954169758 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  5. Southside Improvement Company

    EIN 951245235 · Headquarters: Fillmore, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  6. Southwest Anglers

    EIN 237336278 · Headquarters: TORRANCE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  7. Southwest Association for Language Learning Technology

    EIN 050548803 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  8. Southwest Badminton Association

    EIN 330571605 · Headquarters: San Gabriel, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  9. Southwest Community Association

    EIN 953931378 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Southwest Concrete Pavement Association Inc

    EIN 330802379 · Headquarters: Seal Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  11. Southwest Fashion Commission

    EIN 922727199 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Southwest Fresno Development Corporation

    EIN 813670858 · Headquarters: Fresno, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Southwest Marine Welfare Trust

    EIN 951935595 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  14. Southwest Obedience Club of Los Angeles Inc

    EIN 237448188 · Headquarters: Gardena, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Southwest Regional Fund

    EIN 900398042 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Southwest Rotary Pets Inc

    EIN 562607490 · Headquarters: Murrieta, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Southwest Section of the Ninety Nines

    EIN 824862671 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Southwest Section of the Ninety-nines

    EIN 510205117 · Headquarters: Palo Cedro, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Southwest Section of the Ninety-nines Inc

    EIN 237055972 · Headquarters: Groveland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Southwest Section of the Ninety-nines Inc

    EIN 237418231 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Southwest Section of the Ninety-nines Inc

    EIN 237442969 · Headquarters: Fullerton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  22. Southwest Section of the Ninety-nines Inc

    EIN 330450331 · Headquarters: Winchester, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Southwest Section of the Ninety-nines Inc

    EIN 510205070 · Headquarters: Alameda, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Southwest Section of the Ninety-nines Inc

    EIN 510205072 · Headquarters: Rancho Mirage, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Southwest Section of the Ninety-nines Inc

    EIN 510205079 · Headquarters: BRAWLEY, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Southwest Section of the Ninety-nines Inc

    EIN 510205083 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Southwest Section of the Ninety-nines Inc

    EIN 510205120 · Headquarters: Carlsbad, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Southwest Section of the Ninety-nines Inc

    EIN 510205128 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Southwest Section of the Ninety-nines Inc

    EIN 510205130 · Headquarters: Camarillo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  30. Southwest Section of the Ninety-nines Inc

    EIN 680429390 · Headquarters: Yuba City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Southwest Section of the Ninety-nines Inc

    EIN 770204116 · Headquarters: Santa Maria, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  32. Southwest Section of the Ninety-nines Inc

    EIN 952513114 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  33. Southwest Section of the Ninety-nines Inc

    EIN 956117622 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Southwestern Academy

    EIN 952151023 · Headquarters: SAN MARINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Southwestern Anthropological Association

    EIN 953276039 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Southwestern College Coalition YES on SW

    EIN 994307015 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Southwestern College Education Association

    EIN 953523572 · Headquarters: Chula Vista, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Southwestern College Foundation

    EIN 953794927 · Headquarters: Chula Vista, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  39. Southwestern Yacht Club

    EIN 951246150 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  40. Southwestern Youth Music Festival

    EIN 956130011 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  41. Southwood Homeowners Association

    EIN 952933153 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Sovereign Grace Ministry

    EIN 814137077 · Headquarters: Woodland Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  43. Space C2 Booster Club

    EIN 263350718 · Headquarters: Vandenberg AFB, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  44. Space Engineering and Science Institute

    EIN 200833069 · Headquarters: Rancho Santa Margarita, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  45. Space Exploration Society

    EIN 330553135 · Headquarters: Santa rosa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  46. Space Grant Education and Enterprise Institute

    EIN 943031747 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  47. Space Information Laboratories Inc

    EIN 770372494 · Headquarters: Vandenberg SFB, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Space Studies Institute

    EIN 222175320 · Headquarters: North Hollywood, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  49. Span Inc

    EIN 710493347 · Headquarters: OJAI, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF

  50. Span Spanish Speakers Access Network

    EIN 371779271 · Headquarters: Lompoc, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  51. Spanish Evangelistic Center of San Francisco

    EIN 770315662 · Headquarters: RICHMOND, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  52. Spanish United Pentecostal Chruch

    EIN 352423340 · Headquarters: ORANGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Spare a Change

    EIN 460997516 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  54. Spark - Supporting Play and Accessi Ble Resources for Kids Inc

    EIN 393503401 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Spark Charities

    EIN 474770809 · Headquarters: Cerritos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  56. Spark Collective

    EIN 463805558 · Headquarters: Berkeley, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Spark of Indian Love

    EIN 333025944 · Headquarters: Eastvale, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Spark Silicon Valley

    EIN 862309405 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  59. Spark Tv

    EIN 464695599 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  60. Spark Youth Charities Inc

    EIN 993130765 · Headquarters: Los Gatos, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sparkle House

    EIN 464995950 · Headquarters: Hemet, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  62. Sparks Way Commons Inc

    EIN 942940404 · Headquarters: HAYWARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  63. Spartan Athletic Club Cuhs

    EIN 330332269 · Headquarters: El Centro, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  64. Spartan Courtesy Committee

    EIN 873792271 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  65. Spartan Foundation Inc

    EIN 946122504 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  66. Spartan Shops Inc Veba Health Savings Trust

    EIN 776120304 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  67. Spaulding Eagle Lake Mutual Water Co

    EIN 942537185 · Headquarters: Susanville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Speak in Colors

    EIN 395088067 · Headquarters: Mountain View, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Speak Up Newport

    EIN 953609678 · Headquarters: NEWPORT BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  70. Speakers Network Club

    EIN 364953153 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  71. Speakuportho

    EIN 921429865 · Headquarters: WOODLAND HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  72. Special Discoveries

    EIN 814033464 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. Special Education Local Planning Area Administrators Association of California

    EIN 680171199 · Headquarters: COVINA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Special Equestrian Riding Therapy Inc

    EIN 954121079 · Headquarters: Moorpark, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Special Kids-Interested Parents

    EIN 953769032 · Headquarters: Temecula, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  76. Special Needs Adventure Group

    EIN 815036516 · Headquarters: Redding, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  77. Special Needs and Community Kindness Corporation

    EIN 834507835 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. Special Needs Trust Foundation

    EIN 330440079 · Headquarters: EL CAJON, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  79. Special Reconnaissance Team One Family Readiness Group

    EIN 331274781 · Headquarters: Imperial Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Specialty Advertising Association of California (SAAC)

    EIN 237124638 · Headquarters: West Hills, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Specialty Equipment Market Association & Performance Racing Inc

    EIN 952544340 · Headquarters: DIAMOND BAR, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Specialty Sleep Association

    EIN 363735455 · Headquarters: FRIANT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Specialty Vehicle Institute of America

    EIN 330044256 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Spectrum Institute

    EIN 911962691 · Headquarters: PALM SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  85. Spectrum Ministries

    EIN 953581020 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Speech Communications Technology

    EIN 680217675 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Spencer V Williams Elementary PTA

    EIN 956207451 · Headquarters: Downey, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  88. Speramus Foundation

    EIN 943181132 · Headquarters: HILLSBOROUGH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  89. Spg Housing Inc

    EIN 770307201 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  90. Spinal Cord Injury Network International

    EIN 943037195 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  91. Spirit & Truth International Corp

    EIN 471966754 · Headquarters: GARDEN GROVE, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  92. Spirit 1 Inc

    EIN 800520356 · Headquarters: lomita, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  93. Spirit Driven Youth

    EIN 301156209 · Headquarters: Moreno Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  94. Spirit in Action

    EIN 931207351 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  95. Spirit Led Mission

    EIN 465387565 · Headquarters: Fairfield, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  96. Spirit Life School Of Theology

    EIN 412917753 · Headquarters: Simi Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Spirit of 76 Boosters

    EIN 330028745 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Spirit of Freedom Church

    EIN 371181703 · Headquarters: NEWBURY PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Spirit of Humanity Org Inc

    EIN 834283379 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  100. Spirit of Life Inner Healing and Deliverance Ministries

    EIN 920705463 · Headquarters: Lake Forest, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

First page and all pages