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. Santa Clara Valley Transportation Authority Engineers and Architects

    EIN 770451524 · Headquarters: Alviso, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  2. Santa Clara Valley Veterinary Medical Assn

    EIN 941695326 · Headquarters: Saratoga, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Santa Clara Vly & Vicinty Roofing Industry Labor Mgmt Cooperation Tr

    EIN 776047865 · Headquarters: Santa Clara, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  4. Santa Clara Westside Little League

    EIN 946182699 · Headquarters: SANTA CLARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Santa Clara Women's League

    EIN 770148161 · Headquarters: SANTA CLARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Santa Clarita Club

    EIN 823027741 · Headquarters: Glendale, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  7. Santa Clarita Kiwanis

    EIN 900396849 · Headquarters: Stevenson Ranch, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Santa Clarita Organization for Planning the Environment S C O P E

    EIN 954223586 · Headquarters: Canyon Country, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  9. Santa Clarita Runners Inc

    EIN 953958109 · Headquarters: Santa Clarita, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  10. Santa Clarita Valley Aquatic Safety and Awareness Program

    EIN 300499407 · Headquarters: Valencia, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  11. Santa Clarita Valley Basket Brigade

    EIN 800646955 · Headquarters: THOUSAND OAKS, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  12. Santa Clarita Valley Chamber of Commerce

    EIN 951987319 · Headquarters: SANTA CLARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Santa Clarita Valley Corvette Club

    EIN 953819955 · Headquarters: Santa Clarita, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Santa Clarita Valley Council of Beta Sigma Phi

    EIN 954398966 · Headquarters: Valencia, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  15. Santa Clarita Valley Food Pantry

    EIN 954014804 · Headquarters: NEWHALL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Santa Clarita Valley International Program Inc

    EIN 954425541 · Headquarters: Santa Clarita, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  17. Santa Clarita Valley Scholarship Foundation

    EIN 510173894 · Headquarters: SANTA CLARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  18. Santa Clarita Valley Sheriffs Foundation

    EIN 953995398 · Headquarters: SANTA CLARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Santa Clarita Valley Uniserv

    EIN 202978915 · Headquarters: VALENCIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Santa Clarita Valley Youth Orchestra

    EIN 954056741 · Headquarters: SANTA CLARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Santa Clarita Young Voters Association

    EIN 474097359 · Headquarters: Canyon Country, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  22. Santa Claus of the Chaffey District Inc

    EIN 956095660 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  23. Santa Cruz All Ages Music Collective

    EIN 813613848 · Headquarters: Capitola, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  24. Santa Cruz Alternate Defender Office

    EIN 934687627 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  25. Santa Cruz Archaeological Society

    EIN 510160171 · Headquarters: Soquel, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Santa Cruz Archery Club

    EIN 770332263 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Santa Cruz Area Chamber of Commerce

    EIN 940841660 · Headquarters: Aptos, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  28. Santa Cruz Astronomy Club

    EIN 770215497 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Santa Cruz Baroque Festival

    EIN 942705719 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  30. Santa Cruz Bird Club

    EIN 237253607 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Santa Cruz Chamber Players

    EIN 770294596 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  32. Santa Cruz Chapter Inc

    EIN 770410790 · Headquarters: Scotts Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  33. Santa Cruz Citizens for Workforce Housing & Climate Protection

    EIN 333985319 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  34. Santa Cruz Civic Improvement Corp

    EIN 770125662 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Santa Cruz Coast Athletic League

    EIN 942339111 · Headquarters: LA SELVA BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  36. Santa Cruz Community Credit Union

    EIN 942407726 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  37. Santa Cruz Community Farmers Market

    EIN 770471336 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  38. Santa Cruz County Actors Theatre Inc

    EIN 770110028 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Santa Cruz County Amateur Radio Club Inc

    EIN 770068082 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  40. Santa Cruz County Bar Association Inc

    EIN 942332117 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Santa Cruz County Business Council

    EIN 770422434 · Headquarters: FREEDOM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Santa Cruz County Chapter Civil Grand Jurors Assoc of California

    EIN 300791377 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Santa Cruz County Coastal Rail

    EIN 365181162 · Headquarters: SANTA CRUZ, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Santa Cruz County Farm Bureau

    EIN 940841720 · Headquarters: WATSONVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  45. Santa Cruz County Girls Athletic League Softball

    EIN 942585088 · Headquarters: Capitola, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  46. Santa Cruz County Horsemens Association

    EIN 770011430 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  47. Santa Cruz County Medical Society

    EIN 941641637 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Santa Cruz County Railroad Historical Society

    EIN 770399389 · Headquarters: Aptos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Santa Cruz County Residents for Clean Water Fire Safety And Climate Resilience

    EIN 933966197 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  50. Santa Cruz County Tritons

    EIN 811494619 · Headquarters: Salinas, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  51. Santa Cruz County Youth Resource Bank

    EIN 770197150 · Headquarters: Capitola, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  52. Santa Cruz Cycling Club

    EIN 942495941 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Santa Cruz Faculty Association

    EIN 770010145 · Headquarters: Davis, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  54. Santa Cruz Fly Fishermen

    EIN 942745900 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  55. Santa Cruz Gymnastics Booster Club

    EIN 942900223 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  56. Santa Cruz High School Alumni Assoc

    EIN 942848488 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  57. Santa Cruz Hillel

    EIN 770427628 · Headquarters: Santa Cruz, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Santa Cruz Jazz Festival

    EIN 770045498 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  59. Santa Cruz Little League Inc

    EIN 942668716 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  60. Santa Cruz Local Inc

    EIN 372064285 · Headquarters: Santa Cruz, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Santa Cruz Lodge 96 Ioof

    EIN 940575412 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Santa Cruz Lodge No 545 Loyal Order of Moose

    EIN 941642273 · Headquarters: Scotts Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  63. Santa Cruz Masonic Temple Foundation

    EIN 941364995 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Santa Cruz Masters Aquatics

    EIN 770211304 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  65. Santa Cruz Mountains Gourmet Dinner Club

    EIN 300534610 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  66. Santa Cruz Mountains Wine Growers Association

    EIN 770139071 · Headquarters: Aptos, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Santa Cruz Oil Painters

    EIN 300678899 · Headquarters: Scotts Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  68. Santa Cruz Opera Society Inc

    EIN 942576350 · Headquarters: Ben Lomond, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  69. Santa Cruz Pony Baseball Inc

    EIN 465177840 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  70. Santa Cruz Psychedelic Society

    EIN 874061237 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Santa Cruz Rotary Endowment

    EIN 942560310 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  72. Santa Cruz Sailing Foundation

    EIN 770435662 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  73. Santa Cruz Strong Girls Basketball Inc

    EIN 994730108 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Santa Cruz Swimming

    EIN 237440150 · Headquarters: SOQUEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Santa Cruz Track and Field Club Inc

    EIN 770039040 · Headquarters: Capitola, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Santa Cruz Voice

    EIN 992752849 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Santa Cruz Yacht Club

    EIN 946041657 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  78. Santa Cruz Zen Center

    EIN 510163461 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Santa Fe Community Organization

    EIN 824952378 · Headquarters: RANCHO CUCAMONGA, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  80. Santa Fe Employees Hospital Association - Coast Lines

    EIN 951191130 · Headquarters: COVINA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  81. Santa Fe Hunt

    EIN 330241437 · Headquarters: VALLEY CENTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Santa Fe Springs Chamber of Commerce & Industrial League Inc

    EIN 952912042 · Headquarters: SANTA FE PSRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Santa Fe Springs Chamberleague Youth Enrichment Fund

    EIN 931217543 · Headquarters: SANTA FE SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Santa Fe Springs City Employees Association Inc

    EIN 954402889 · Headquarters: Santa Fe Springs, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Santa Fe Springs Firemens Association

    EIN 237158077 · Headquarters: SANTA FE SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Santa Lucia Flyfishing Club Inc

    EIN 510142143 · Headquarters: Los Osos, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  87. Santa Lucia Rockhounds

    EIN 770284611 · Headquarters: Paso Robles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Santa Lucia Sportsmens Assoc Inc

    EIN 770263875 · Headquarters: TEMPLETON, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  89. Santa Margarita Gun Club

    EIN 300232682 · Headquarters: Rancho Santa Margarita, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Santa Margarita Little League

    EIN 330875411 · Headquarters: RANCHO SANTA MARGARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Santa Margarita Yacht Club

    EIN 852696766 · Headquarters: Oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Santa Maria 4 Wheelers

    EIN 237217078 · Headquarters: Santa Maria, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Santa Maria Association De Calosa Inc

    EIN 800705856 · Headquarters: CAMPBELL, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Santa Maria Chapt No 463 Women of the Moose

    EIN 237166813 · Headquarters: Santa Maria, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Santa Maria Civic Theatre

    EIN 237384826 · Headquarters: Santa Maria, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  96. Santa Maria Columbian Club Inc

    EIN 953064193 · Headquarters: SANTA MARIA, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  97. Santa Maria Country Club Inc

    EIN 951517575 · Headquarters: SANTA MARIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Santa Maria Elementary Education Assoc

    EIN 953125753 · Headquarters: Santa Maria, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  99. Santa Maria Gun Club Inc

    EIN 956075241 · Headquarters: SANTA MARIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  100. Santa Maria Japanese Community Center

    EIN 956102262 · Headquarters: Santa Maria, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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