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. Sierra Avalanche Center

    EIN 201963071 · Headquarters: TRUCKEE, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Sierra Avalanche Dogs

    EIN 270565383 · Headquarters: Twin Bridges, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  3. Sierra Avenue Pto

    EIN 454020371 · Headquarters: Oroville, CA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  4. Sierra Avian Advocacy & Services

    EIN 994244195 · Headquarters: south lake tahoe, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  5. Sierra Bella Mutual Water Company

    EIN 952380391 · Headquarters: WOFFORD HEIGHTS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  6. Sierra Bible Camp

    EIN 946121626 · Headquarters: REDDING, CA, USA · Religion Related · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  7. Sierra Business Council

    EIN 680397204 · Headquarters: TRUCKEE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  8. Sierra Business Park Association

    EIN 472235618 · Headquarters: ROCKLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  9. Sierra Business Park Owners Association

    EIN 200443520 · Headquarters: Bishop, CA, USA · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990

  10. Sierra Buttes Lakes Basin Coalition

    EIN 680428990 · Headquarters: GRANITE BAY, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  11. Sierra Buttes Trail Stewardship

    EIN 721579038 · Headquarters: QUINCY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  12. Sierra Camera Club of Sacramento Inc

    EIN 946104510 · Headquarters: Gold River, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  13. Sierra Cancer Wellness Foundation

    EIN 412321934 · Headquarters: EL DORADO HILLS, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  14. Sierra Canyon School

    EIN 954823704 · Headquarters: Chatsworth, CA, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  15. Sierra Cares Animal Advocates

    EIN 200004258 · Headquarters: Oakhurst, CA, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  16. Sierra Cascade Family Opportunities

    EIN 680178607 · Headquarters: Quincy, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  17. Sierra Cascade Street Rodders

    EIN 204874949 · Headquarters: Quincy, CA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  18. Sierra Central Community Foundation

    EIN 920977691 · Headquarters: YUBA CITY, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  19. Sierra Central Credit Union

    EIN 941484851 · Headquarters: Yuba City, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  20. Sierra Ceo Summit

    EIN 471465489 · Headquarters: Roseville, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  21. Sierra Chamber Opera

    EIN 942515886 · Headquarters: Fresno, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  22. Sierra Chamber Society

    EIN 202421718 · Headquarters: Walnut Creek, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Sierra Chaplaincy

    EIN 930786513 · Headquarters: PLACERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  24. Sierra Chapter

    EIN 942650860 · Headquarters: Clovis, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Sierra Chapter American Theatre Organ Society

    EIN 237018083 · Headquarters: Fair Oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  26. Sierra Charter School

    EIN 770499339 · Headquarters: FRESNO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  27. Sierra Child and Family Services Inc

    EIN 680166134 · Headquarters: DIAMOND SPRINGS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  28. Sierra Chorale

    EIN 395026906 · Headquarters: Fresno, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  29. Sierra Christian Academy Inc

    EIN 680429945 · Headquarters: Granite Bay, CA, US · Education · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  30. Sierra Christian Service Camp

    EIN 237429301 · Headquarters: BAKERSFIELD, CA, USA · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  31. Sierra Circus

    EIN 923809199 · Headquarters: Murphys, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  32. Sierra City Fire Dept Auxiliary

    EIN 941700489 · Headquarters: Sierra City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  33. Sierra City Improvement Group Inc

    EIN 842533151 · Headquarters: Sierra City, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  34. Sierra Classic Theatre

    EIN 770526504 · Headquarters: MAMMOTH LAKES, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  35. Sierra Club

    EIN 941153307 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990

  36. Sierra Club California Statewide Ballot Measures Committee

    EIN 471386385 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N

  37. Sierra Club Foundation

    EIN 946069890 · Headquarters: OAKLAND, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  38. Sierra College Faculty Association

    EIN 680008035 · Headquarters: ROCKLIN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  39. Sierra College Foundation

    EIN 237241877 · Headquarters: Rocklin, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  40. Sierra Commons

    EIN 264158129 · Headquarters: NEVADA CITY, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990

  41. Sierra Community Access Television

    EIN 911798099 · Headquarters: Placerville, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  42. Sierra Community Center

    EIN 770531439 · Headquarters: Fresno, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  43. Sierra Community Charities

    EIN 200654098 · Headquarters: Camino, CA, US · Human Services · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  44. Sierra Community Medical Foundation

    EIN 814901565 · Headquarters: Rocklin, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  45. Sierra Community Services

    EIN 203180991 · Headquarters: Redding, CA, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ

  46. Sierra County Animal Relief Fund

    EIN 452719801 · Headquarters: Truckee, CA, US · Animal Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  47. Sierra County Arts Council

    EIN 680029676 · Headquarters: DOWNIEVILLE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  48. Sierra County Chamber of Commerce

    EIN 680226306 · Headquarters: Sierra City, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  49. Sierra County Child Abuse Council

    EIN 680153578 · Headquarters: LOYALTON, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  50. Sierra County Deputy Sheriffs Association

    EIN 352607680 · Headquarters: Loyalton, CA, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  51. Sierra County Fire Safe and Watershed Council Inc

    EIN 204671752 · Headquarters: DOWNIEVILLE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  52. Sierra County Historical Society

    EIN 237015771 · Headquarters: SIERRA CITY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  53. Sierra County Land Trust

    EIN 205923109 · Headquarters: SIERRA CITY, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  54. Sierra Cpr

    EIN 822195730 · Headquarters: Glencoe, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N

  55. Sierra Curtis Neighborhood Assn

    EIN 942797260 · Headquarters: SACRAMENTO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990

  56. Sierra Cycling Foundation

    EIN 770127098 · Headquarters: Newport Beach, CA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  57. Sierra Dachshund Breeders Club Of

    EIN 832639576 · Headquarters: CABAZON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  58. Sierra Dawn North Homeowners Association

    EIN 953341251 · Headquarters: Hemet, CA, US · Housing & Shelter · Latest available filing year: 2007 · Primary form: IRS Form 990-N

  59. Sierra Delta League

    EIN 271309647 · Headquarters: Garden Valley, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  60. Sierra Eastside Mountain Bike Association

    EIN 474965465 · Headquarters: Mammoth Lakes, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  61. Sierra Economic Development Corporation C/o Sierra Business Council

    EIN 941705043 · Headquarters: TRUCKEE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990

  62. Sierra Economics and Science Foundation

    EIN 770408400 · Headquarters: Nevada City, CA, US · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Sierra Education & Research Institute

    EIN 200391642 · Headquarters: CLOVIS, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  64. Sierra Education Endowment Inc

    EIN 010725077 · Headquarters: Foresthill, CA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  65. Sierra Educational Advancement Corporation

    EIN 473368777 · Headquarters: Valencia, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Sierra Educational Foundation Inc

    EIN 680398268 · Headquarters: South Lake Tahoe, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  67. Sierra Elementary & High School

    EIN 942260465 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990

  68. Sierra Elementary Parent Teacher Club

    EIN 364453429 · Headquarters: Rocklin, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  69. Sierra Empire Arabian Horse Association

    EIN 953743536 · Headquarters: Norco, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  70. Sierra Energy Reimagined

    EIN 680475503 · Headquarters: Grass Valley, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Sierra Environmental Education Collaborative

    EIN 262014206 · Headquarters: Nevada City, CA, US · Employment · Latest available filing year: 2012 · Primary form: IRS Form 990-N

  72. Sierra Environmental Social Service

    EIN 262458058 · Headquarters: Hayward, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  73. Sierra Estate Property Owners Association

    EIN 237151782 · Headquarters: Weimar, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  74. Sierra Estates Mutual Water Company

    EIN 331028465 · Headquarters: San Jose, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  75. Sierra Expeditionary Learning School Parent Teacher Crew Inc

    EIN 320342152 · Headquarters: Truckee, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Sierra Express Bicycle Club of Nevada County

    EIN 884321082 · Headquarters: Grass Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  77. Sierra Family Medical Clinic Inc

    EIN 680320801 · Headquarters: Nevada City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  78. Sierra Farmstead

    EIN 141901515 · Headquarters: Greenville, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N

  79. Sierra Flight No 27 Order of Daedalians

    EIN 680049072 · Headquarters: Lincoln, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  80. Sierra Food Outreach

    EIN 332041968 · Headquarters: Squaw Valley, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  81. Sierra Foothill Charter School

    EIN 452478458 · Headquarters: CATHEYS VALLEY, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  82. Sierra Foothill Conservancy

    EIN 936301478 · Headquarters: Mariposa, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  83. Sierra Foothill Vineyard Christian Fellowship

    EIN 680307756 · Headquarters: Grass Valley, CA, US · Religion Related · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  84. Sierra Foothill Youth Soccer League

    EIN 770081776 · Headquarters: Prather, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  85. Sierra Foothills AIDS Foundation

    EIN 680179770 · Headquarters: AUBURN, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990

  86. Sierra Foothills Amateur Radio Club

    EIN 680038930 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  87. Sierra Foothills Audubon Society

    EIN 942770544 · Headquarters: GRASS VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  88. Sierra Foothills Community Club

    EIN 942402262 · Headquarters: Squaw Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Sierra Foothills Cycling Club

    EIN 271215785 · Headquarters: Auburn, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  90. Sierra Foothills Lacrosse Club

    EIN 261518893 · Headquarters: Loomis, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  91. Sierra Foothills Little League

    EIN 680205985 · Headquarters: MEADOW VISTA, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  92. Sierra Foothills R-c Flyers Inc

    EIN 680202025 · Headquarters: AUBURN, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  93. Sierra Foothills Residential Care

    EIN 942816347 · Headquarters: SONORA, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  94. Sierra Foothills Rugby Club

    EIN 273861397 · Headquarters: PENRYN, CA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  95. Sierra Foothills Village

    EIN 384028858 · Headquarters: Nevada City, CA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  96. Sierra Forest Communities Institute

    EIN 680450932 · Headquarters: Grass Valley, CA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Sierra Forever Families

    EIN 680002878 · Headquarters: SACRAMENTO, CA, USA · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990

  98. Sierra Friends of Tibet

    EIN 680414412 · Headquarters: Nevada City, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sierra Frontier Medical Resources Inc

    EIN 472358683 · Headquarters: Downieville, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  100. Sierra Gardens Housing Foundation

    EIN 330644843 · Headquarters: SAN DIEGO, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

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