Nonprofits in California

Nonprofits in California. Browse 229,931 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. Sonoma Action for Equine Rescue

    EIN 263593812 · Headquarters: Sebastsopol, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  2. Sonoma Acute Veterinary Equine Services

    EIN 822572775 · Headquarters: Santa Rosa, CA, US · Animal Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  3. 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

  4. Sonoma Applied Village Services

    EIN 834609220 · Headquarters: Santa Rosa, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Sonoma Art School

    EIN 990883262 · Headquarters: Healdsburg, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Sonoma Arts Live

    EIN 271895518 · Headquarters: Sonoma, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  7. Sonoma as Chapter Model a Ford Club of America

    EIN 010944891 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  8. Sonoma Ashram

    EIN 943151595 · Headquarters: Sonoma, CA, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990

  9. Sonoma Bach

    EIN 263334479 · Headquarters: COTATI, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  10. Sonoma Botanical Garden

    EIN 680249110 · Headquarters: GLEN ELLEN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  11. Sonoma Chapter No 776 Women of the Moose

    EIN 942833617 · Headquarters: Sonoma Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  12. Sonoma Charter School

    EIN 680325165 · Headquarters: SONOMA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  13. Sonoma Charter School Fundraising

    EIN 680441449 · Headquarters: SONOMA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  14. Sonoma Chicks Rescue and Sanctuary

    EIN 921684586 · Headquarters: Sonoma, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  15. Sonoma Childrens Creative and Performing Arts

    EIN 850919066 · Headquarters: SONOMA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Sonoma Christian Ministries

    EIN 611544438 · Headquarters: Santa Rosa, CA, US · Religion Related · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  17. Sonoma City Opera

    EIN 680039037 · Headquarters: Sonoma, CA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  18. Sonoma Coast Historical and Undersea Nautical Research Society

    EIN 843074747 · Headquarters: Guerneville, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Sonoma Coast Trauma Treatment

    EIN 451520865 · Headquarters: Petaluma, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sonoma Community Animal Response Team

    EIN 832039937 · Headquarters: SANTA ROSA, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  21. Sonoma Community Center

    EIN 941566728 · Headquarters: SONOMA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  22. Sonoma Community Collective

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

  23. Sonoma Community Corporation

    EIN 273056564 · Headquarters: SANTA ROSA, CA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  24. 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

  25. Sonoma Conservatory of Dance

    EIN 813649673 · Headquarters: SONOMA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  26. Sonoma Country Day Parents (Scdp)

    EIN 943359947 · Headquarters: SANTA ROSA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Sonoma Country Day School

    EIN 942910715 · Headquarters: SANTA ROSA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. 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

  29. Sonoma County Academic Foundation for Excellence in Medicine

    EIN 680136430 · Headquarters: SANTA ROSA, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  30. Sonoma County Acts of Kindness

    EIN 853972863 · Headquarters: Santa rosa, CA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  31. Sonoma County Adult & Youth Development

    EIN 942812489 · Headquarters: COTATI, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2012 · Primary form: IRS Form 990

  32. Sonoma County Affordable Homes Inc

    EIN 680275241 · Headquarters: SAN RAFAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  33. Sonoma County Agility Club

    EIN 812159637 · Headquarters: Cotati, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sonoma County Alano Club

    EIN 680446998 · Headquarters: PETALUMA, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  35. Sonoma County Alliance

    EIN 942299287 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Sonoma County Alliance Soccer Club

    EIN 262527807 · Headquarters: PETALUMA, CA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  37. Sonoma County Alumnae Association of Alpha Delta Pi Sorority

    EIN 331218239 · Headquarters: Citrus Heights, CA, US · Education · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  38. Sonoma County Apartment Owners Assn

    EIN 942289607 · Headquarters: SANTA ROSA, CA, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990

  39. Sonoma County Arts & Recreation Fou

    EIN 821996219 · Headquarters: OCCIDENTAL, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  40. Sonoma County Association of Retired Employees

    EIN 383808851 · Headquarters: Santa Rosa, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Sonoma County Association of School Psychologists

    EIN 920524263 · Headquarters: Santa Rosa, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  42. Sonoma County Astonomical Society Incorporated

    EIN 942650885 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  43. Sonoma County Bar Association

    EIN 942538806 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  44. Sonoma County Beekeepers Association

    EIN 680193325 · Headquarters: Santa Rosa, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Sonoma County Bicycle Coalition

    EIN 680467440 · Headquarters: Santa Rosa, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  46. 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

  47. Sonoma County Blues Society Inc

    EIN 263750747 · Headquarters: Petaluma, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  48. Sonoma County Bocce Club

    EIN 371695998 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  49. Sonoma County Bocce Federation

    EIN 800662709 · Headquarters: Santa Rosa, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  50. Sonoma County Bowman

    EIN 237279920 · Headquarters: Petaluma, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  51. Sonoma County Center for Reiki

    EIN 311501717 · Headquarters: Santa Rosa, CA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Sonoma County Certified Farmers Market Association

    EIN 770672007 · Headquarters: Glen Ellen, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  53. Sonoma County Chamber Singers

    EIN 753123764 · Headquarters: SANTA ROSA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  54. Sonoma County Change Program

    EIN 262135318 · Headquarters: SANTA ROSA, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990

  55. Sonoma County Chapter California Grand Jurors Association

    EIN 271408032 · Headquarters: Santa Rosa, CA, US · Mutual & Membership Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N

  56. Sonoma County Chapter of New Paths

    EIN 461594445 · Headquarters: Santa Rosa, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  57. Sonoma County Children's Charities Inc

    EIN 680270692 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  58. Sonoma County Childrens Village

    EIN 680412763 · Headquarters: Santa Rosa, CA, USA · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ

  59. 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

  60. Sonoma County Community Architectural Foundation

    EIN 844404079 · Headquarters: Santa Rosa, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  61. Sonoma County Conservation Action

    EIN 680251911 · Headquarters: Santa Rosa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Sonoma County Conservation Council

    EIN 680007625 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  63. Sonoma County Cornhole

    EIN 882706649 · Headquarters: Santa Rosa, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  64. 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

  65. Sonoma County Dancers United

    EIN 833194593 · Headquarters: SANTA ROSA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  66. Sonoma County Deputy Sheriffs Assoc

    EIN 680439354 · Headquarters: SANTA ROSA, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Sonoma County Deputy Sheriffs K-9 Association

    EIN 272380015 · Headquarters: Petaluma, CA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  68. Sonoma County Devil Pups

    EIN 833794349 · Headquarters: Santa Rosa, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  69. Sonoma County Driving & Riding Club

    EIN 800393676 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  70. Sonoma County Dsa

    EIN 392260147 · Headquarters: Rohnert Park, CA, US · Social Science · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. 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

  72. Sonoma County Fair & Exposition Inc

    EIN 946003236 · Headquarters: SANTA ROSA, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Sonoma County Fair Foundation

    EIN 454827997 · Headquarters: SANTA ROSA, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Sonoma County Family Farmers Alliance PAC

    EIN 933754624 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  75. Sonoma County Family Ymca

    EIN 941265049 · Headquarters: SANTA ROSA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  76. Sonoma County Farm Bureau

    EIN 941210577 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  77. Sonoma County Farm Trails

    EIN 237278011 · Headquarters: SEBASTOPOL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Sonoma County Fire Chiefs Association

    EIN 943041960 · Headquarters: HEALDSBURG, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990

  79. Sonoma County Fire Relief

    EIN 823101217 · Headquarters: Fair Oaks, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  80. Sonoma County Firefighters Foundation

    EIN 853396442 · Headquarters: WINDSOR, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Sonoma County Folk Society St Fka Santa Rosa Folk Festival Associati

    EIN 942328294 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  82. 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

  83. Sonoma County Futbol Club

    EIN 383712607 · Headquarters: Petaluma, CA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  84. Sonoma County Gallery Group

    EIN 208030062 · Headquarters: Bodega Bay, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N

  85. Sonoma County Genealogical Society Inc

    EIN 510137657 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  86. Sonoma County Golf Association

    EIN 680438840 · Headquarters: santa rosa, CA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  87. Sonoma County Grape Growers Foundation

    EIN 412040096 · Headquarters: Santa Rosa, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Sonoma County Herb Association

    EIN 680147016 · Headquarters: Sebastopol, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  89. Sonoma County Historical Society

    EIN 942398443 · Headquarters: Santa Rosa, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sonoma County Homeschoolers Nonprofit

    EIN 300679570 · Headquarters: Santa Rosa, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  91. Sonoma County Honor Field

    EIN 993600274 · Headquarters: PETALUMA, CA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  92. Sonoma County Horse Council

    EIN 680400194 · Headquarters: SANTA ROSA, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. 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

  94. Sonoma County Hospitality Foundation

    EIN 331984451 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  95. Sonoma County Hot Air Balloon Classic

    EIN 680439510 · Headquarters: Santa Rosa, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  96. Sonoma County Independent Living Skills Inc

    EIN 942492679 · Headquarters: ROHNERT PARK, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2017 · Primary form: IRS Form 990

  97. Sonoma County Indian Health Project Inc

    EIN 941741896 · Headquarters: SANTA ROSA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  98. Sonoma County Intergroup Fellowship

    EIN 237417624 · Headquarters: Santa Rosa, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990

  99. Sonoma County Intergroup of Overeaters Anonymous

    EIN 710985348 · Headquarters: SAN RAFAEL, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  100. Sonoma County Kidney Crisis Foundation

    EIN 237172126 · Headquarters: WINDSOR, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N

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