Community Improvement & Capacity Building nonprofits in California

Community Improvement & Capacity Building nonprofits in California. Browse 10,217 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. Solvang Community Development Alliance

    EIN 920331109 · Headquarters: SOLVANG, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Solvang Conference & Visitors Bureau Inc

    EIN 770136408 · Headquarters: SOLVANG, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990

  3. Soma West Community Benefit District

    EIN 834557886 · Headquarters: San Francisco, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  4. Soma West Neighborhood Association

    EIN 333922059 · Headquarters: San Francisco, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Somanshu Foundation

    EIN 863483230 · Headquarters: LOS GATOS, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  6. Somos Mayfair Inc

    EIN 770499813 · Headquarters: SAN JOSE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Somos Watsonville Inc

    EIN 934809041 · Headquarters: Watsonville, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Somosvc

    EIN 863684224 · Headquarters: SAN JOSE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  9. Sona Songwriters of North America

    EIN 811193694 · Headquarters: ENCINO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Sonder Community Services

    EIN 931603147 · Headquarters: Sacramento, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  11. Songshare

    EIN 812639097 · Headquarters: tustin, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Sonic Scholars

    EIN 993121133 · Headquarters: Cupertino, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  13. Sono Neighborhood Alliance

    EIN 811728145 · Headquarters: San Diego, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  14. Sonoma Alliance for Vineyards and Environment

    EIN 474775494 · Headquarters: SANTA ROSA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Sonoma Community Collective

    EIN 871853182 · Headquarters: Sonoma, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  16. Sonoma Community Tennis Inc

    EIN 921506332 · Headquarters: Sonoma, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Sonoma County Abalone Network

    EIN 680392061 · Headquarters: Vista, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  18. Sonoma County Black Forum

    EIN 384070204 · Headquarters: Santa Rosa, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  19. Sonoma County Coalition of Hosts and Friends

    EIN 934765253 · Headquarters: Sonoma, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sonoma County Culinary Guild

    EIN 680466322 · Headquarters: Santa Rosa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  21. Sonoma County Economic Development Board Foundation

    EIN 943397043 · Headquarters: SANTA ROSA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Sonoma County Food and Wine Center

    EIN 721523901 · Headquarters: SANTA ROSA, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  23. Sonoma County Hospitality Association

    EIN 832831470 · Headquarters: Santa Rosa, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  24. Sonoma County Literacy Coalition

    EIN 911837557 · Headquarters: Santa Rosa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  25. Sonoma County Lodging Association

    EIN 680439398 · Headquarters: Santa Rosa, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ

  26. Sonoma County Tourism Bureau

    EIN 651241411 · Headquarters: SANTA ROSA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Sonoma County Vintners Foundation

    EIN 680175790 · Headquarters: SANTA ROSA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Sonoma County Women in Law

    EIN 900099636 · Headquarters: Santa Rosa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Sonoma Mountain Business Cluster

    EIN 205033629 · Headquarters: Santa Rosa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  30. Sonoma Mtn Twilight Rotary Foundation

    EIN 991859113 · Headquarters: Rohnert Park, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  31. Sonoma Skycrafters Eaa Chapter 1268

    EIN 680437795 · Headquarters: Vineburg, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sonoma Tourism Improvement District

    EIN 460636087 · Headquarters: SONOMA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Sonoma Valley Chamber of Commerce

    EIN 940880085 · Headquarters: SONOMA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990

  34. Sonoma Valley Cuisine Society

    EIN 680211615 · Headquarters: Sonoma, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  35. Sonora 425 Squad Club Inc

    EIN 815329761 · Headquarters: Jamestown, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  36. Sonora Aauw

    EIN 911993177 · Headquarters: Sonora, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  37. Sonora Police Officers Association

    EIN 770417418 · Headquarters: Sonora, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  38. Sonora Sonora Mountain

    EIN 942639486 · Headquarters: Jamestown, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  39. Sons of Italy in America

    EIN 953249154 · Headquarters: Chico, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  40. Sons of Italy Western Foundation

    EIN 942687313 · Headquarters: Orangevale, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  41. Soquel Masonic Hall Assn

    EIN 263726835 · Headquarters: Soquel, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Soro Community Foundation Inc

    EIN 954756212 · Headquarters: Los Angeles, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  43. Soroptimist Foundation Inc

    EIN 330336043 · Headquarters: Yucaipa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  44. Soroptimist Foundation of Carmel Bay

    EIN 770408443 · Headquarters: Carmel, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  45. Soroptimist International of Los Angeles Harbor

    EIN 956096043 · Headquarters: WILMINGTON, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ

  46. Soroptimist International of Marin County

    EIN 941609799 · Headquarters: Mill Valley, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  47. Soroptimist International of Redlands

    EIN 956058697 · Headquarters: REDLANDS, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  48. Soroptimist International of Ripon

    EIN 680247090 · Headquarters: RIPON, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ

  49. Soroptimist International of San Diego Foundation Inc

    EIN 330824278 · Headquarters: BONITA, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  50. Soroptimist International of Santa Barbara Inc

    EIN 956066672 · Headquarters: SANTA YNEZ, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  51. Soroptimist International of the Americas Inc

    EIN 010754580 · Headquarters: ukiah, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  52. Soroptimist International of the Americas Inc

    EIN 204286964 · Headquarters: Palm Desert, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  53. Soroptimist International of the Americas Inc

    EIN 231971257 · Headquarters: Perris, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  54. Soroptimist International of the Americas Inc

    EIN 237055483 · Headquarters: santa fe springs, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  55. Soroptimist International of the Americas Inc

    EIN 237093261 · Headquarters: Brentwood, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  56. Soroptimist International of the Americas Inc

    EIN 237311509 · Headquarters: Folsom, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  57. Soroptimist International of the Americas Inc

    EIN 237351162 · Headquarters: Lompoc, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  58. Soroptimist International of the Americas Inc

    EIN 260561501 · Headquarters: Brea, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  59. Soroptimist International of the Americas Inc

    EIN 264612197 · Headquarters: Helendale, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  60. Soroptimist International of the Americas Inc

    EIN 330054832 · Headquarters: LA QUINTA, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  61. Soroptimist International of the Americas Inc

    EIN 330215413 · Headquarters: ANZA, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  62. Soroptimist International of the Americas Inc

    EIN 330272421 · Headquarters: HEMET, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  63. Soroptimist International of the Americas Inc

    EIN 330376197 · Headquarters: Cardiff by the Sea, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  64. Soroptimist International of the Americas Inc

    EIN 330385190 · Headquarters: PALM DESERT, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  65. Soroptimist International of the Americas Inc

    EIN 451678556 · Headquarters: Porter Ranch, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  66. Soroptimist International of the Americas Inc

    EIN 452466417 · Headquarters: Merced, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  67. Soroptimist International of the Americas Inc

    EIN 510228573 · Headquarters: WINTERS, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  68. Soroptimist International of the Americas Inc

    EIN 521768041 · Headquarters: Rancho Cucamonga, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  69. Soroptimist International of the Americas Inc

    EIN 550796646 · Headquarters: Glendale, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  70. Soroptimist International of the Americas Inc

    EIN 680063767 · Headquarters: Mendocino, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  71. Soroptimist International of the Americas Inc

    EIN 680092885 · Headquarters: Orland, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  72. Soroptimist International of the Americas Inc

    EIN 680112488 · Headquarters: Anderson, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  73. Soroptimist International of the Americas Inc

    EIN 680155190 · Headquarters: Napa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  74. Soroptimist International of the Americas Inc

    EIN 680192938 · Headquarters: Lodi, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  75. Soroptimist International of the Americas Inc

    EIN 680401383 · Headquarters: McKinleyville, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  76. Soroptimist International of the Americas Inc

    EIN 770222333 · Headquarters: tracy, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  77. Soroptimist International of the Americas Inc

    EIN 770498138 · Headquarters: Summerland, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  78. Soroptimist International of the Americas Inc

    EIN 770552320 · Headquarters: GROVELAND, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  79. Soroptimist International of the Americas Inc

    EIN 841715428 · Headquarters: Rancho Cucamonga, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  80. Soroptimist International of the Americas Inc

    EIN 942666763 · Headquarters: Colusa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  81. Soroptimist International of the Americas Inc

    EIN 942684702 · Headquarters: Chowchilla, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  82. Soroptimist International of the Americas Inc

    EIN 942738438 · Headquarters: Auburn, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  83. Soroptimist International of the Americas Inc

    EIN 942754989 · Headquarters: Cloverdale, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  84. Soroptimist International of the Americas Inc

    EIN 942835619 · Headquarters: Willow Creek, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  85. Soroptimist International of the Americas Inc

    EIN 943126837 · Headquarters: FOOLSOM, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  86. Soroptimist International of the Americas Inc

    EIN 946096480 · Headquarters: Pittsburg, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. Soroptimist International of the Americas Inc

    EIN 946104406 · Headquarters: Livermore, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  88. Soroptimist International of the Americas Inc

    EIN 946104408 · Headquarters: Nevada City, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  89. Soroptimist International of the Americas Inc

    EIN 946105019 · Headquarters: Newman, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  90. Soroptimist International of the Americas Inc

    EIN 946105022 · Headquarters: San Jose, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  91. Soroptimist International of the Americas Inc

    EIN 946105921 · Headquarters: Sonora, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  92. Soroptimist International of the Americas Inc

    EIN 946107884 · Headquarters: Atwater, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  93. Soroptimist International of the Americas Inc

    EIN 946107886 · Headquarters: San Mateo, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  94. Soroptimist International of the Americas Inc

    EIN 946107898 · Headquarters: Santa Cruz, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  95. Soroptimist International of the Americas Inc

    EIN 946108331 · Headquarters: Salinas, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  96. Soroptimist International of the Americas Inc

    EIN 946174147 · Headquarters: West Sacramento, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  97. Soroptimist International of the Americas Inc

    EIN 953375263 · Headquarters: Santa Paula, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  98. Soroptimist International of the Americas Inc

    EIN 953541431 · Headquarters: San Diego, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  99. Soroptimist International of the Americas Inc

    EIN 953762089 · Headquarters: La Quinta, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  100. Soroptimist International of the Americas Inc

    EIN 956096038 · Headquarters: Brawley, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N

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