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. State of California Grandmothers Club

    EIN 942918226 · Headquarters: ARROYO GRANDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. State of California Grandmothers Club Inc

    EIN 770073032 · Headquarters: Arroyo Grande, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  3. State of California Grandmothers Club Inc

    EIN 770112566 · Headquarters: Arroyo Grande, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  4. State of California Grandmothers Club Inc

    EIN 770112690 · Headquarters: ARROYO GRANDE, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  5. State of New California

    EIN 822594067 · Headquarters: Yuba city, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. State Theater Arts Guild Inc

    EIN 942419170 · Headquarters: OROVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Statewide University Police Association

    EIN 680113165 · Headquarters: NORTHRIDGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  8. Station Resource Group Inc

    EIN 521601936 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Stationary Engineers Local 39 Health and Welfare Plan

    EIN 946171641 · Headquarters: DUBLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Stay Green Keep Smart 2020

    EIN 843885174 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  11. Staying Alive Inc

    EIN 463411008 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  12. Staying Up Higher Ministry

    EIN 942826749 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  13. Steel Fabricators Association of So California

    EIN 952630057 · Headquarters: SANTA FE SPGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  14. Steel N Hearts

    EIN 472728659 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  15. Steel Scholars

    EIN 931494778 · Headquarters: Antioch, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  16. Steelband Pan Arts

    EIN 942814126 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Steele Canyon High School Foundation

    EIN 273525395 · Headquarters: Spring Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  18. Steele Towne Post No 772

    EIN 956097408 · Headquarters: Fontana, CA, USA · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  19. Steerd Up Inc

    EIN 463156138 · Headquarters: Westlake Village, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Steinert Family Foundation

    EIN 770219732 · Headquarters: BAKERSFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  21. Stella and Hack Wilson Family Foundation

    EIN 953320348 · Headquarters: NAPA, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF

  22. Stellar Academy for Dyslexics

    EIN 943059287 · Headquarters: NEWARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  23. Stelle Vista Mutual Water Company

    EIN 770246576 · Headquarters: Hollister, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Stellina Psychiatric Service Dogs

    EIN 852209360 · Headquarters: SAINT HELENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Stem Enablers

    EIN 931582738 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  26. Stem Entrepreneur Innovation

    EIN 933871898 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  27. Stem Sparks Foundation Inc

    EIN 394913381 · Headquarters: Palo Alto, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Stem Sparks Inc

    EIN 852630300 · Headquarters: Monterey, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  29. Stemland Academy

    EIN 830761645 · Headquarters: Fremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF

  30. Step Into Shakespeare Inc

    EIN 851961140 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Stephen & Lydia Huang Charitable Foundation

    EIN 954499506 · Headquarters: ALHAMBRA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  32. Stephen and Camilla Forte Foundation

    EIN 815425578 · Headquarters: BEVERLY HILLS, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  33. Stephen Biko Gun Club an Unincorporated Association

    EIN 991214628 · Headquarters: Elk Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Stephen D Peterson Conservation Fund

    EIN 770115898 · Headquarters: FRESNO, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  35. Stephen Edward Scarff Memorial Foundation

    EIN 942984078 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  36. Stephen Foster Elementary School Pta

    EIN 956207465 · Headquarters: LAKEWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  37. Stephen Furbacher Charitable Trust

    EIN 222783903 · Headquarters: Paso Robles, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  38. Stephen Presbyterian Church

    EIN 934498240 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  39. Stephen R Corday Research Foundation

    EIN 953939017 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  40. Stephouse of Santa Ana

    EIN 237373783 · Headquarters: GARDEN GROVE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Steppin Stone Outreach Ministries

    EIN 462752042 · Headquarters: Roseville, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  42. Stepping Stone Edu Incorporated

    EIN 872152848 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  43. Stepping Stone Foundation

    EIN 371990538 · Headquarters: Fair Oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  44. Stepping Stone Foundation

    EIN 611682501 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  45. Steps 4 Change

    EIN 271713114 · Headquarters: Rialto, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  46. Sterett Family Readiness Group

    EIN 753260840 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  47. Sterling Hills Mens Club

    EIN 812033839 · Headquarters: Camarillo, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Sterling Mutual Water Company

    EIN 951265703 · Headquarters: El Monte, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Steve and Judith Krantz Foundation

    EIN 954254005 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  50. Steve Russo Evangelistic Team

    EIN 953877426 · Headquarters: Ontario, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  51. Steven L Hallgrimson Foundation Inc

    EIN 770140464 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  52. Stevens Creek Volunteer Fire Department

    EIN 942638211 · Headquarters: Cupertino, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Steward Group Inc Co D Melilli

    EIN 952558371 · Headquarters: LAGUNA HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  54. Stewards of the Coast and Redwoods

    EIN 943039895 · Headquarters: Guerneville, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  55. Stewardship Action Foundation

    EIN 873813812 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Stewardship Foundation

    EIN 330273191 · Headquarters: ESCONDIDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  57. Stewardship Ministries Inc

    EIN 942719183 · Headquarters: Carlsbad, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  58. Stewardship Services Foundation

    EIN 910998625 · Headquarters: NEWHALL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Stewart Foundation

    EIN 954646884 · Headquarters: Beverly Hills, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  60. Still Water Wellness Group

    EIN 852469391 · Headquarters: DANA POINT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Stillwater Yacht Club

    EIN 946104133 · Headquarters: PEBBLE BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Stinson Beach Historical Society

    EIN 680416759 · Headquarters: Stinson Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Stinson Beach Village Association

    EIN 680236508 · Headquarters: Stinson Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  64. Stinson Canal & Irrigation Co

    EIN 942590906 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  65. Stirling Behavioral Institute

    EIN 811259390 · Headquarters: Sherman Oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Stirling City Volunteer Fire Dept

    EIN 680110023 · Headquarters: Stirling City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Stitching Sisters Quilt Guild

    EIN 331037968 · Headquarters: EL CAJON, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Sto Nino and Our Lady of Fatima Rosary Group

    EIN 873867583 · Headquarters: LONG BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  69. Stockdale Annex Mutual Water Co

    EIN 956044411 · Headquarters: Bakersfield, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Stockdale Chapter No 1203

    EIN 237520509 · Headquarters: Bakersfiield, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Stockdale Country Club

    EIN 951268397 · Headquarters: BAKERSFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Stockdale High Mustang Posse Association

    EIN 770336825 · Headquarters: Bakersfield, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Stockdale Mutual Water Company

    EIN 951849206 · Headquarters: Bakersfield, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  74. Stockdale Ranchos Mutual Water Co

    EIN 953747206 · Headquarters: Bakersfield, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  75. Stockmens Club of Imperial Valley

    EIN 956103359 · Headquarters: BRAWLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Stockton Art League

    EIN 946088816 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Stockton Astronomical Society

    EIN 680084054 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  78. Stockton Business Partners

    EIN 472042633 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  79. Stockton Chapter 93 Women of the Moose

    EIN 237165156 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Stockton Chapter the Links Incorporated

    EIN 237171793 · Headquarters: Stockton, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Stockton Crime Stoppers

    EIN 942762087 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Stockton East Rotary Scholarship Fund

    EIN 942554030 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  83. Stockton English Springer Spaniel Training Club

    EIN 273728537 · Headquarters: SAINT HELENA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  84. Stockton Fire Fighters Relief Association

    EIN 680090739 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  85. Stockton Golf & Country Club

    EIN 940902230 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  86. Stockton Hall of Fame Association

    EIN 942240849 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  87. Stockton Host Lions Foundation

    EIN 940902435 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  88. Stockton Longshoremens Benevolent

    EIN 946080715 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Stockton Police Management Association

    EIN 943168486 · Headquarters: STOCKTON, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Stockton Police Officers Benefit Association

    EIN 942797242 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Stockton Police Youth Activities

    EIN 237153118 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Stockton Rod and Gun Club

    EIN 940902735 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Stockton Rural Cemetery Association

    EIN 940902760 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Stockton Sailing Club

    EIN 946016729 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Stockton Singles Inc

    EIN 942391218 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Stockton Sportsmens Club

    EIN 942744590 · Headquarters: Stockton, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  97. Stockton Sunrise Little League Baseball

    EIN 680179059 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Stockton Teachers Association

    EIN 941413287 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Stockton United Soccer Club

    EIN 942623669 · Headquarters: STOCKTON, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Stockton Water Ski Club

    EIN 237261919 · Headquarters: Stockton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

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