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. Friends of the Artesia Library

    EIN 330042841 · Headquarters: Artesia, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  2. Friends of the Asian Library

    EIN 942771680 · Headquarters: OAKLAND, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  3. Friends of the Atascadero Library

    EIN 770027062 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Friends of the Beaumont District Library

    EIN 330027967 · Headquarters: Banning, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Friends of the Bellflower Library

    EIN 510162923 · Headquarters: BELLFLOWER, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  6. Friends of the Belmont Library Incorporated

    EIN 237373314 · Headquarters: BELMONT, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  7. Friends of the Berkeley Public Library

    EIN 510193030 · Headquarters: BERKELEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Friends of the Beverly Hills Public Library

    EIN 956093182 · Headquarters: BEVERLY HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Friends of the Blanchard Community Library

    EIN 953366294 · Headquarters: Santa Paula, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  10. Friends of the Bonita-sunnyside Library Inc

    EIN 330638968 · Headquarters: BONITA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Friends of the Brentwood Library

    EIN 942747705 · Headquarters: Brentwood, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Friends of the Burbank Public Library

    EIN 953603527 · Headquarters: Burbank, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Friends of the Calabasas Library

    EIN 954648239 · Headquarters: Calabasas, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Friends of the Calaveras County Library

    EIN 953872584 · Headquarters: San Andreas, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Friends of the Camarillo Library

    EIN 953464905 · Headquarters: Camarillo, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Friends of the Cambria Library

    EIN 770285477 · Headquarters: Cambria, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  17. Friends of the Cambrian Branch Public Library

    EIN 942894904 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Friends of the Campbell Library

    EIN 237453515 · Headquarters: CAMPBELL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  19. Friends of the Canyon Hills Library

    EIN 330502324 · Headquarters: Anaheim, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  20. Friends of the Cardiff by the Sea Library

    EIN 330311593 · Headquarters: Cardiff, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Friends of the Carlsbad Library

    EIN 956085114 · Headquarters: CARLSBAD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  22. Friends of the Carmel Valley Library

    EIN 942605389 · Headquarters: Carmel Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  23. Friends of the Carpinteria Library

    EIN 237075498 · Headquarters: CARPINTERIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  24. Friends of the Castle Green

    EIN 954451742 · Headquarters: Pasadena, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  25. Friends of the Castro Valley Library

    EIN 942921999 · Headquarters: Castro Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Friends of the Charter Oak Library

    EIN 954476501 · Headquarters: COVINA, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  27. Friends of the Chatsworth Library

    EIN 953683824 · Headquarters: Chatsworth, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  28. Friends of the Cherry Valley Library

    EIN 942789687 · Headquarters: PETALUMA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  29. Friends of the Chico Community Ballet Inc

    EIN 942793119 · Headquarters: CHICO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Friends of the Chinatown Library

    EIN 953169749 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  31. Friends of the Chowchilla Library

    EIN 770015783 · Headquarters: Chowchilla, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Friends of the Chula Vista Library

    EIN 237362684 · Headquarters: Chula Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Friends of the Chula Vista Library

    EIN 330697838 · Headquarters: Chula Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Friends of the Chula Vista Library

    EIN 330697843 · Headquarters: Chula Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  35. Friends of the Chula Vista Library

    EIN 330697845 · Headquarters: Chula Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Friends of the Chula Vista Library Otay Ranch Chapter

    EIN 463769355 · Headquarters: Chula Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  37. Friends of the City of Perris Cesar E Chavez Library

    EIN 953737793 · Headquarters: Perris, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Friends of the Claremont Library

    EIN 953823649 · Headquarters: CLAREMONT, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Friends of the Clarksburg Library

    EIN 946050602 · Headquarters: CLARKSBURG, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  40. Friends of the College of Sequoias

    EIN 882839266 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  41. Friends of the College of the Desert Library Inc

    EIN 237238550 · Headquarters: Palm Desert, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Friends of the Colusa County Free Library

    EIN 942675438 · Headquarters: Colusa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  43. Friends of the Community Arson Watch and Disaster Service Inc

    EIN 954132524 · Headquarters: TOPANGA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  44. Friends of the Connector

    EIN 991678284 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  45. Friends of the Coronado Public Library

    EIN 237093782 · Headquarters: CORONADO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. Friends of the Crowell Public Library City of San Marino

    EIN 951976371 · Headquarters: SAN MARINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  47. Friends of the Cupertino Hillsides and Wildlfe Habitat

    EIN 474712384 · Headquarters: Cupertino, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  48. Friends of the Danville Library

    EIN 946138976 · Headquarters: DANVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  49. Friends of the Davis Public Library

    EIN 946114238 · Headquarters: DAVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Friends of the Desert Libraries

    EIN 953868737 · Headquarters: Mecca, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  51. Friends of the Dorris Lions Club

    EIN 873920927 · Headquarters: Dorris, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  52. Friends of the Downey City Library

    EIN 237381705 · Headquarters: Downey, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Friends of the Dunsmuir Library

    EIN 680040570 · Headquarters: Dunsmuir, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Friends of the Eastern California Museum

    EIN 770114655 · Headquarters: INDEPENDENCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  55. Friends of the El Cajon Library Inc

    EIN 953735160 · Headquarters: El Cajon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  56. Friends of the El Monte Public Library

    EIN 900799791 · Headquarters: El Monte, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  57. Friends of the El Segundo Public Library

    EIN 954238030 · Headquarters: El Segundo, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Friends of the Encinitas Library

    EIN 953533842 · Headquarters: ENCINITAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  59. Friends of the Escalon Library C/o Escalon Branch Library

    EIN 770068025 · Headquarters: Escalon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Friends of the Escondido Public Library

    EIN 237296528 · Headquarters: ESCONDIDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  61. Friends of the Fairfield Suisun Library

    EIN 680048908 · Headquarters: Fairfield, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  62. Friends of the Fallbrook Community Center

    EIN 953618959 · Headquarters: FALLBROOK, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Friends of the Fire Rings

    EIN 464128440 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. Friends of the Folsom Library

    EIN 630297688 · Headquarters: Folsom, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  65. Friends of the Folsom Powerhouse

    EIN 680062027 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  66. Friends of the Fortuna Library

    EIN 680007669 · Headquarters: Fortuna, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  67. Friends of the Foster City Pub Library

    EIN 942939643 · Headquarters: FOSTER CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  68. Friends of the Four Homes of Mercy C/o Elizabeth Mulford

    EIN 942898272 · Headquarters: CUPERTINO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Friends of the Garden Grove Libraries

    EIN 330542084 · Headquarters: Garden Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Friends of the Goethe Academy Dba Apollo Arts

    EIN 943020954 · Headquarters: OREGON HOUSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  71. Friends of the Goleta Valley Librar

    EIN 237006256 · Headquarters: GOLETA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  72. Friends of the Gordon R Forrest Memorial Library

    EIN 942682659 · Headquarters: Seaside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  73. Friends of the Harrison Memorial Library

    EIN 770210474 · Headquarters: Carmel, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Friends of the Healdsburg Library Incorporated

    EIN 680016351 · Headquarters: Healdsburg, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  75. Friends of the Hemet Public Library Inc

    EIN 956116069 · Headquarters: HEMET, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  76. Friends of the Hercules Senior Center

    EIN 460762994 · Headquarters: HERCULES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  77. Friends of the Heritage Park Regional Library

    EIN 330313156 · Headquarters: IRVINE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  78. Friends of the Hollydale Library

    EIN 800401487 · Headquarters: SOUTH GATE, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  79. Friends of the Hortense Miller Garden Inc

    EIN 953131731 · Headquarters: Laguna Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  80. FRIENDS OF THE HUNTINGTON BEACH LIBRARY Public Library

    EIN 237177623 · Headquarters: HUNTINGTON BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  81. Friends of the Ihp

    EIN 954390665 · Headquarters: STUDIO CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Friends of the Intermountain Libraries Incorporated

    EIN 680199229 · Headquarters: Burney, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Friends of the Jewish Community Library

    EIN 942931048 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  84. Friends of the John C Fremont Library

    EIN 954224761 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  85. Friends of the Julian Library

    EIN 330044277 · Headquarters: Julian, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  86. Friends of the Jurupa Libraries Robidoux Chapter

    EIN 270698833 · Headquarters: Jurupa Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  87. Friends of the Kaufman Brentwood Branch Library

    EIN 953883912 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  88. Friends of the Kensington Library

    EIN 946131173 · Headquarters: Kensington, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  89. Friends of the Kern County Library

    EIN 770027074 · Headquarters: Bakersfield, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  90. Friends of the King City Library

    EIN 770322016 · Headquarters: King city, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Friends of the Kings Beach Library

    EIN 900587779 · Headquarters: Kings Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  92. Friends of the Kings County Library

    EIN 942811088 · Headquarters: Hanford, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Friends of the La Canada Flintridge Library

    EIN 953842773 · Headquarters: La Canada Flintridge, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  94. Friends of the La Mirada Public Library Inc

    EIN 953960433 · Headquarters: La Mirada, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  95. Friends of the La Palma Library

    EIN 237220961 · Headquarters: La Palma, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  96. Friends of the Lafayette Library and Learning Center

    EIN 946120080 · Headquarters: LAFAYETTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  97. Friends of the Laguna Beach Library

    EIN 953605340 · Headquarters: LAGUNA BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  98. Friends of the Laguna Niguel Library

    EIN 330302922 · Headquarters: LAGUNA NIGUEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  99. Friends of the Lakewood Libraries

    EIN 330053741 · Headquarters: LAKEWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  100. Friends of the Laverne Library

    EIN 953900707 · Headquarters: La Verne, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

First page and all pages