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 Nevada Alliance

    EIN 770343881 · Headquarters: SOUTH LAKE TAHOE, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990

  2. Sierra Nevada Basketball Association

    EIN 331188908 · Headquarters: Nevada City, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N

  3. Sierra Nevada Bighorn Sheep Foundation

    EIN 770408396 · Headquarters: Bishop, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  4. Sierra Nevada Children's Museum Dba Kidzone Museum

    EIN 943156964 · Headquarters: TRUCKEE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  5. Sierra Nevada Childrens Services

    EIN 942570239 · Headquarters: Grass Valley, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  6. Sierra Nevada Classic Foundation

    EIN 020803886 · Headquarters: Torrance, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N

  7. Sierra Nevada Clock Chapter 65

    EIN 880243436 · Headquarters: Sacramento, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  8. Sierra Nevada Community Health Plan

    EIN 680482483 · Headquarters: GRASS VALLEY, CA, USA · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ

  9. Sierra Nevada Deep Ecology Institute

    EIN 943396755 · Headquarters: NEVADA CITY, CA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N

  10. Sierra Nevada Dog Drivers Inc

    EIN 731635958 · Headquarters: Campbell, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  11. Sierra Nevada German Shepherd Rescue

    EIN 813952098 · Headquarters: Shingle Springs, CA, US · Animal Related · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  12. Sierra Nevada Golf Course Superintendents Association

    EIN 680181455 · Headquarters: CLOVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ

  13. Sierra Nevada High School Cycling Organization

    EIN 364679153 · Headquarters: Folsom, CA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  14. Sierra Nevada India Poverty Fund a Calif Non Profit Public Benefit C

    EIN 204682792 · Headquarters: GRASS VALLEY, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  15. Sierra Nevada Memorial Hospital Foundation

    EIN 680005939 · Headquarters: Grass Valley, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  16. Sierra Nevada Rabbit Club

    EIN 932619706 · Headquarters: Rough and Ready, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  17. Sierra Nevada Resiliency Team

    EIN 993685523 · Headquarters: Truckee, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  18. Sierra Nevada Winds Orchestra Inc

    EIN 680294266 · Headquarters: ROCKLIN, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  19. Sierra Non Profit Services

    EIN 770575191 · Headquarters: Sonora, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  20. Sierra Oaks Neighborhood Association

    EIN 680373273 · Headquarters: SACRAMENTO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  21. Sierra Oaks Private Foundation

    EIN 836422546 · Headquarters: AUBURN, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF

  22. Sierra Oaks Senior Citizens Association Inc

    EIN 770126851 · Headquarters: Tollhouse, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  23. Sierra Oaks Soccer Club

    EIN 680049030 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  24. Sierra Old Timers Motorcycle Club

    EIN 942662548 · Headquarters: Rocklin, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  25. Sierra Over the Hill Gang

    EIN 320595335 · Headquarters: EL DORADO HILLS, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  26. Sierra Overlook Animal Rescue Inc

    EIN 334931413 · Headquarters: Sacramento, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  27. Sierra Pacific Communicators Network

    EIN 831851201 · Headquarters: Sacramento, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  28. Sierra Pacific Educational Adventures

    EIN 680317864 · Headquarters: Vacaville, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  29. Sierra Pacific Flyfishers Incorporated

    EIN 953622493 · Headquarters: Van Nuys, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  30. Sierra Pacific Foundation

    EIN 942574178 · Headquarters: REDDING, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF

  31. Sierra Pacific Furbabies

    EIN 464805576 · Headquarters: Mira Loma, CA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990

  32. Sierra Pacific Great Pyrenees Club

    EIN 943305590 · Headquarters: Granite Bay, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  33. Sierra Pacific High School Booster Club

    EIN 271067191 · Headquarters: HANFORD, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  34. Sierra Pacific High School Music Boosters

    EIN 471047567 · Headquarters: Hanford, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  35. Sierra Pacific Orthopaedic Center Education and Research Foundation

    EIN 020697288 · Headquarters: Fresno, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  36. Sierra Pacific Railroad Museum Inc

    EIN 371771608 · Headquarters: LOS ANGELES, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ

  37. Sierra Paint Horse Club Inc

    EIN 680015109 · Headquarters: Wilton, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  38. Sierra Pastel Society

    EIN 571209547 · Headquarters: Folsom, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  39. Sierra Pelona Rock Club

    EIN 953073574 · Headquarters: Newhall, CA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N

  40. Sierra People Care Inc

    EIN 861921219 · Headquarters: SONORA, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  41. Sierra Performing Arts Association

    EIN 680422452 · Headquarters: Loomis, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990

  42. Sierra Performing Arts Group

    EIN 770406505 · Headquarters: Kernville, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N

  43. Sierra Pines Road Improvement Group

    EIN 237315611 · Headquarters: Pioneer, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  44. Sierra Point Credit Union C/o Financial Partners Credit Union

    EIN 941506588 · Headquarters: DOWNEY, CA, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990

  45. Sierra Point Yacht Club

    EIN 943078439 · Headquarters: BRISBANE, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  46. Sierra Precision Equine Driving Society

    EIN 822890397 · Headquarters: Tollhouse, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  47. Sierra Pregnancy & Health

    EIN 943333691 · Headquarters: ROSEVILLE, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990

  48. Sierra Preschool

    EIN 941560198 · Headquarters: Auburn, CA, USA · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ

  49. Sierra Prospectors Association

    EIN 912000025 · Headquarters: Coulterville, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N

  50. Sierra Quest Human Services Foundat Ion Inc

    EIN 611602221 · Headquarters: MARIPOSA, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990

  51. Sierra Quilt Guild of Tuolumne County

    EIN 770502508 · Headquarters: Sonora, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  52. Sierra Racewalkers

    EIN 721551336 · Headquarters: Citrus Heights, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  53. Sierra Regional Ski for Light

    EIN 911752127 · Headquarters: Truckee, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  54. Sierra Relief Kitchen

    EIN 861338874 · Headquarters: Truckee, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  55. Sierra Repertory Theatre Inc

    EIN 953370703 · Headquarters: SONORA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-T

  56. Sierra Rescue Farm

    EIN 853013945 · Headquarters: Janesville, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  57. Sierra Road Improvement Association

    EIN 946104511 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990

  58. Sierra Rock Garden Society

    EIN 200828112 · Headquarters: Sonora, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  59. Sierra Roller Hockey League

    EIN 770356779 · Headquarters: Bishop, CA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  60. Sierra Roots

    EIN 454897093 · Headquarters: Grass Valley, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  61. Sierra Rose Housing Corporation

    EIN 954644282 · Headquarters: IRVINE, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  62. Sierra Sabers Wrestling Club Inc

    EIN 992062760 · Headquarters: Shingle Springs, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  63. Sierra Sacramento Valley Medical Society Alliance

    EIN 942833361 · Headquarters: SACRAMENTO, CA, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ

  64. Sierra Sage Inc Dba Magic Circle Theatre

    EIN 272040750 · Headquarters: SANTA ROSA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ

  65. Sierra Salem Christian Homes

    EIN 770258318 · Headquarters: Modesto, CA, United States · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990

  66. Sierra Saving Grace Homeless Project

    EIN 274663143 · Headquarters: MERCED, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990

  67. Sierra School Parents Club

    EIN 680197905 · Headquarters: PLACERVILLE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  68. Sierra Senior Providers Inc

    EIN 770432625 · Headquarters: Sonora, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  69. Sierra Senior Services Dba Meals on Wheels Tahoe

    EIN 680484075 · Headquarters: TRUCKEE, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990

  70. Sierra Senior Society Inc

    EIN 770045136 · Headquarters: OAKHURST, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  71. Sierra Service Center Council

    EIN 900215981 · Headquarters: Bakersfield, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N

  72. Sierra Service League

    EIN 680126152 · Headquarters: Pine Grove, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  73. Sierra Service Project

    EIN 680222320 · Headquarters: Sacramento, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990

  74. Sierra Services for the Blind

    EIN 942760029 · Headquarters: NEVADA CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  75. Sierra Shared Spaces

    EIN 932509271 · Headquarters: KERNVILLE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  76. Sierra Sharks Swim Team

    EIN 680302958 · Headquarters: SHINGLE SPRINGS, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  77. Sierra Simone Sunshine Clayborn Fdn For Excellence

    EIN 810815813 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  78. Sierra Ski & Pack Club Inc

    EIN 954407336 · Headquarters: SANTA MONICA, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N

  79. Sierra Sky Park Property Owners Assn Inc

    EIN 237124641 · Headquarters: FRESNO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  80. Sierra Sniffing Canines Inc

    EIN 474874639 · Headquarters: Granite Bay, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  81. Sierra Soar

    EIN 992697932 · Headquarters: Colfax, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  82. Sierra Soaring Club

    EIN 770348403 · Headquarters: Ridgecrest, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  83. Sierra Social Organization Incorporated

    EIN 201871364 · Headquarters: Placerville, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  84. Sierra Society of Hospital Pharmacists

    EIN 770135428 · Headquarters: Fresno, CA, US · Health Care · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  85. Sierra Spine Society

    EIN 830821669 · Headquarters: NEWBURY PARK, CA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ

  86. Sierra Spirit Foundation

    EIN 463378179 · Headquarters: Mammoth Lakes, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-N

  87. Sierra Sportsmens Club and Junior Division Inc

    EIN 202657577 · Headquarters: Susanville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  88. Sierra Squares Square Dance Club

    EIN 943058042 · Headquarters: Shingle Springs, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  89. Sierra Stages

    EIN 263775625 · Headquarters: Nevada City, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ

  90. Sierra State Parks Foundation

    EIN 942538013 · Headquarters: Tahoe City, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990

  91. Sierra States University

    EIN 465225793 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  92. Sierra Stem

    EIN 992794285 · Headquarters: JUNE LAKE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990

  93. Sierra Storm Synchronized Skating Boosters

    EIN 262966232 · Headquarters: ROCKLIN, CA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N

  94. Sierra Streams Institute

    EIN 680429132 · Headquarters: Nevada City, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990

  95. Sierra Strong Foundation

    EIN 392381373 · Headquarters: SONORA, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  96. Sierra Study Club

    EIN 815225944 · Headquarters: SONORA, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N

  97. Sierra Summit Foundation

    EIN 394721519 · Headquarters: Sacramento, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  98. Sierra Sunrise Ranch Road Committee

    EIN 770398742 · Headquarters: Exeter, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N

  99. Sierra Sunrise Rotary

    EIN 770293893 · Headquarters: Porterville, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ

  100. Sierra Swiss Club

    EIN 680184394 · Headquarters: Truckee, CA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N

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