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. Coastal Energy Alliance

    EIN 471578515 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  2. Coastal Fliers Inc

    EIN 330487612 · Headquarters: El Cajon, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  3. Coastal Housing Partnership

    EIN 770155996 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Coastal Mendocino Association of Realtors

    EIN 942781683 · Headquarters: Fort Bragg, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  5. Coastal Property Owners Association of Santa Cruz County

    EIN 942237389 · Headquarters: Santa Cruz, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Coastal Repertory Theatre Inc

    EIN 943096191 · Headquarters: HALF MOON BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  7. Coastal Roots Farm

    EIN 471570910 · Headquarters: ENCINITAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Coastal Seniors Inc

    EIN 942902833 · Headquarters: POINT ARENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Coastal Stingray Baseball Club

    EIN 842678104 · Headquarters: Oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  10. Coasthills Credit Union

    EIN 952015359 · Headquarters: SANTA MARIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  11. Coastlands Mutual Water Co

    EIN 946088296 · Headquarters: BIG SUR, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  12. Coastside Advocacy

    EIN 830545957 · Headquarters: Moss Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  13. Coastside Amateur Radio Club

    EIN 900845742 · Headquarters: Pacifica, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Coastside Child Development Center

    EIN 943066324 · Headquarters: HALF MOON BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Coastside Community Orchestra

    EIN 943061031 · Headquarters: Half Moon Bay, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  16. Coastside Fellowship

    EIN 870859656 · Headquarters: HALF MOON BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF

  17. Coastside Masonic Temple Association

    EIN 237261730 · Headquarters: Pacifica, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Coastside Mothers Club

    EIN 800286585 · Headquarters: El Granada, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Coastside Post 474 The American Legion Department

    EIN 946131367 · Headquarters: El Granada, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  20. Coastside Women's Club

    EIN 943085190 · Headquarters: HALF MOON BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  21. Coastwalk

    EIN 680150696 · Headquarters: Sebastopol, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Coblentz Society

    EIN 237212847 · Headquarters: Napa, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  23. Cochella Valley Plumeria Society

    EIN 465139820 · Headquarters: Palm Desert, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  24. Cochran Villa Inc Co La Family Housing Corp

    EIN 954311686 · Headquarters: NORTH HOLLYWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  25. Cockayne

    EIN 942753277 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  26. Coco Nibs Crew Cultivate Childrens Center

    EIN 921645501 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  27. Codding Foundation

    EIN 946089419 · Headquarters: COTATI, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  28. Code for Good

    EIN 331334623 · Headquarters: Newbury Park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Code for Venezuela Inc

    EIN 851624496 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Code Red Organization Inc

    EIN 933683183 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  31. Codesprings

    EIN 393266059 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Coding Together

    EIN 933701876 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  33. Cody Water Association

    EIN 680287613 · Headquarters: Yuba City, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  34. Coffee Pot Lodge Inc

    EIN 950636100 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  35. Cogir of Sonoma Residents Council

    EIN 870893315 · Headquarters: Sonoma, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Cognitive Neuroscience Institute Inc

    EIN 133061181 · Headquarters: CARPENTERIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  37. Cohen Synagogue Inc

    EIN 954283484 · Headquarters: ENCINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990

  38. Cohen University & Theological Seminary

    EIN 330606003 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  39. Cohi Project

    EIN 843232436 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. Coinshooters Clique of San Diego Inc

    EIN 330402351 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  41. Colaiapa

    EIN 453651364 · Headquarters: San Dimas, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  42. Cold Cap Cuties Inc

    EIN 854076873 · Headquarters: Woodbridge, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Cold Springs Golf & Country Club

    EIN 941512749 · Headquarters: PLACERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Cold Tofu

    EIN 953972867 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  45. Coldwater Canyon Mutual Water Company

    EIN 814079940 · Headquarters: BISHOP, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  46. Coldwater North Cooperative Inc

    EIN 952250756 · Headquarters: NORTH HOLLYWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  47. Cole Pto

    EIN 823250801 · Headquarters: Highland, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  48. Coleman Foundation

    EIN 952268945 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  49. Colfax Area Chamber of Commerce

    EIN 942695769 · Headquarters: COLFAX, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  50. Colfax Area Historical Society

    EIN 680066200 · Headquarters: COLFAX, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  51. Colfax Friends of Bill W Group

    EIN 464985679 · Headquarters: Colfax, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  52. Colfax Todds Vly Cons Tribe of Colfax Rancheria and Koyo Land Conservancy

    EIN 853717219 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  53. Colfax Youth Club

    EIN 462388373 · Headquarters: Colfax, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  54. Colin Higgins Foundation

    EIN 954084793 · Headquarters: SHERMAN OAKS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  55. Colina Middle School Ptsa

    EIN 956207139 · Headquarters: Thousand Oaks, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  56. Colina Vista Inc

    EIN 770326362 · Headquarters: NEWBURY PARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  57. Collaborative Divorce Professionals of the Inland Empire

    EIN 260379256 · Headquarters: upland, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  58. Collaborative Practice of San Mateo County

    EIN 272824686 · Headquarters: PALO ALTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  59. Collaborative Practice Silicon Valley

    EIN 770399244 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Collaborative Research & Designs for Agriculture

    EIN 770436747 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Collaborative Urban Sculpture Inc

    EIN 223022634 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  62. Collective Action

    EIN 883048315 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  63. Collective Good

    EIN 873065622 · Headquarters: San Luis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Collective Privada Inc

    EIN 821240123 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Collectivitynow

    EIN 942786989 · Headquarters: Annapolis, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  66. Collectors Club of San Francisco

    EIN 943229365 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. College Area Swim Association

    EIN 931064276 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. College Connections

    EIN 352222734 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  69. College for All California

    EIN 822972342 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  70. College Glen Little League

    EIN 237429528 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. College Glen Neighborhood Association

    EIN 943153412 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  72. College Legal Clinic

    EIN 952812715 · Headquarters: Fullerton, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  73. College Life

    EIN 942901701 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  74. College Newspaper Business and Advertising Managers Inc

    EIN 751865735 · Headquarters: SAN LUIS OBISPO, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  75. College of Diplomates of the American Board of Pediatric Dentistry

    EIN 421147802 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. College of Marin Community Chorus

    EIN 814442461 · Headquarters: Novato, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. College of Osteopathic Physicians & Surgeons

    EIN 952963683 · Headquarters: LA JOLLA, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  78. College of the Siskiyous Foundation

    EIN 943146801 · Headquarters: WEED, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  79. College Park East Neighborhood Association

    EIN 330490654 · Headquarters: Seal Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  80. College Park Elementary Calif Congress of PTA 4814

    EIN 753137357 · Headquarters: Irvine, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  81. College Park Grad Night

    EIN 680315408 · Headquarters: Pleasant Hill, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. College Town Apartments

    EIN 941665562 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. College View Elementary School Pta

    EIN 330331861 · Headquarters: HUNTINGTON BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  84. College Womens Club of Pasadena

    EIN 956050399 · Headquarters: Altadena, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Collie Club of San Diego

    EIN 392713462 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Collins Foundation

    EIN 770083506 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Coloma Crescent Players Inc

    EIN 942447046 · Headquarters: COLOMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  88. Colombia De Mi Corazon Inc

    EIN 852430044 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Colombian Chamber of Commerce of San Diego

    EIN 200945797 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  90. Colombiere Retreat Center Inc Spiri T Mountain Retr

    EIN 391199283 · Headquarters: IDYLLWILD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  91. Colonia Barrios Seniors Inc

    EIN 953253234 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  92. Colonia Portuguesa Divino Espirito of Santa Cruz

    EIN 946255930 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Colonia Portugueza Do Divino Espirito Santo

    EIN 510141170 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  94. Colonial Oak Water Company Inc

    EIN 941599873 · Headquarters: PRUNEDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  95. Colonie Suisse Romande De L a Et Du Sud De La Ca French Sp Sw Col

    EIN 956068416 · Headquarters: Duarte, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Colony Homeowners Bingo Club

    EIN 262828375 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  97. Colony of Rancho Mirage Inc

    EIN 851772800 · Headquarters: Rancho Mirage, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  98. Colony Sunshine Committee

    EIN 262070828 · Headquarters: Murrieta, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Colorado Alpha Chapter of Sigma Phi Epsilon Fraternity

    EIN 840319420 · Headquarters: Cathedral City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Colorado Hunting Ranch Group

    EIN 812851522 · Headquarters: SEAL BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

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