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
- California School Employees Association
EIN 912111986 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- California School Employees Association
EIN 912115045 · Headquarters: SAN JOSE, CA, US · Employment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- California School Employees Association
EIN 912133880 · Headquarters: SAN JOSE, CA, US · Employment · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- California School Employees Association
EIN 912167034 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- California School Employees Association
EIN 912167036 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- California School Employees Association
EIN 941301733 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- California School Employees Association
EIN 953642773 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- California SCHOOL EMPLOYEES ASSOCIATION 410 Moreno Valley Unified
EIN 770035734 · Headquarters: Moreno Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California School Employees Association Chapter 7 Modesto
EIN 770033141 · Headquarters: MODESTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California School Employees Association Dba Riverside Unifed
EIN 770036129 · Headquarters: Riverside, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California School Employees Association Long Beach Chapter 2
EIN 770033126 · Headquarters: LONG BEACH, CA, USA · Employment · Latest available filing year: 2015 · Primary form: IRS Form 990
- California School Employees Association Retiree Premium Trust
EIN 776175956 · Headquarters: SAN JOSE, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- California School Empolyees Associaiton
EIN 371998483 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- California School Facilities Research Institute
EIN 814108286 · Headquarters: Sacramento, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California School Fitness
EIN 330455107 · Headquarters: Escondido, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California School for the Blind Education Foundation Csbef
EIN 274065076 · Headquarters: Fremont, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California School for the Blind Parents and Friends Association
EIN 942860392 · Headquarters: Fremont, CA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- California School for the Deaf Alumni
EIN 831682968 · Headquarters: Fremont, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California School for the Deaf Riverside Alumni Association
EIN 330008762 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California School Library Association
EIN 942433211 · Headquarters: Long Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California School Library Foundation
EIN 201864241 · Headquarters: Long Beach, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California School Nurses Organization
EIN 952707313 · Headquarters: SACRAMENTO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California School Nutrition Association
EIN 952626680 · Headquarters: Burbank, California, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California School Nutrition Foundation Inc
EIN 203491763 · Headquarters: Burbank, CA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- California School of Evangelism Inc
EIN 861728258 · Headquarters: San Diego, CA, US · Religion Related · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California School of the Arts - San Gabriel Valley Foundation
EIN 330970818 · Headquarters: SANTA ANA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- California School of the Arts San Diego County
EIN 475443820 · Headquarters: SANTA ANA, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- California School of the Arts San Gabriel Valley
EIN 813919990 · Headquarters: DUARTE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California School Personnel Commissioners Association Inc
EIN 942178412 · Headquarters: SAN JOSE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- California School Psychology Foundation
EIN 911839250 · Headquarters: SACRAMENTO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California School Resource Officers Association
EIN 481299989 · Headquarters: TEMECULA, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- California School Transportation Association
EIN 942661917 · Headquarters: Elk Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California School-Age Consortium Inc
EIN 930916869 · Headquarters: El Sobrante, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California School-Based Health Alliance
EIN 943201896 · Headquarters: Oakland, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Schoolmasters Club
EIN 943194172 · Headquarters: Benicia, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- California Schools VEBA Medical Appropriateness Project
EIN 463586945 · Headquarters: San Diego, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Science and Engineering Fair Foundation
EIN 933891854 · Headquarters: Thousand Oaks, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Science Center
EIN 952210527 · Headquarters: Los Angeles, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Science League
EIN 711045966 · Headquarters: Modesto, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Science Teachers Association
EIN 942926545 · Headquarters: SACRAMENTO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Sciences Institute
EIN 421749737 · Headquarters: LIVERMORE, CA, USA · Social Science · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- California Scottish Rite Foundation
EIN 946078728 · Headquarters: ANAHEIM, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Sculptors Symposium
EIN 030569776 · Headquarters: OAKLAND, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Sea Cucumber Divers Association
EIN 844909744 · Headquarters: VENTURA, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Search and Rescue
EIN 208225445 · Headquarters: SAN MATEO, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Search and Rescue
EIN 273474996 · Headquarters: Seaside, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- California Seaweed Festival
EIN 920986805 · Headquarters: Valencia, CA, USA · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Section of the American Chemical Society
EIN 941358305 · Headquarters: SAN LEANDRO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Seed Association
EIN 946139645 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Self Storage Association Inc
EIN 251909529 · Headquarters: SACRAMENTO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Self-insurers Association
EIN 940361450 · Headquarters: BRENTWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Self-Insurers' Security Fund
EIN 680049924 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Senior & Adult Services
EIN 204349375 · Headquarters: EL CAJON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Senior Action Network
EIN 331069317 · Headquarters: SACRAMENTO, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Senior Alliance
EIN 020740885 · Headquarters: DUBLIN, CA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- California Senior Alliance
EIN 992012808 · Headquarters: WEST SACRAMENTO, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Senior Education & Resource Fund Inc
EIN 462683235 · Headquarters: Lakewood, CA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- California Seniors Golf Association
EIN 946094208 · Headquarters: PEBBLE BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California Serenity Foundation
EIN 205399225 · Headquarters: SAN MARINO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- California Service Dog Academy
EIN 824033461 · Headquarters: VISALIA, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Service Station & Auto Repair Assoc
EIN 237372688 · Headquarters: Santa Rosa, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2011 · Primary form: IRS Form 990
- California Sex Offender Atonement Project Inc
EIN 922519704 · Headquarters: Sunnyvale, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sexual Assault Forensic Examiner Association
EIN 842835367 · Headquarters: GARDEN GROVE, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sexual Assault Forensic Examiner Foundation
EIN 851766982 · Headquarters: GARDEN GROVE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sexual Assault Investigators Association
EIN 953513968 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Shakespeare Theater
EIN 510169452 · Headquarters: San Francisco, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- California Shan Social and Cultural Society
EIN 010909369 · Headquarters: ROSEMEAD, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- California Sheet Metal Trade & Industry Fund
EIN 953494025 · Headquarters: LONG BEACH, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sheet Metal&air Conditioning Contractors National Association
EIN 941622509 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Sherpa Association
EIN 800732977 · Headquarters: El Cerrito, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California Ships to Reefs
EIN 205733017 · Headquarters: Wheatland, CA, US · Environment · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- California Shock Trauma Air Rescue
EIN 942914758 · Headquarters: ALAMO, CA, USA · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990
- California Short Term Rental Association
EIN 332678205 · Headquarters: Yorba Linda, CA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Shorthorn Breeders Assn
EIN 770094283 · Headquarters: Atwater, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Shorthorn Charitable Foundation
EIN 331572011 · Headquarters: Atwater, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Shortline Railroad Assoc
EIN 943194440 · Headquarters: Rancho Palos Verdes, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California Shrine Relief Foundation
EIN 471215908 · Headquarters: Lawndale, CA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- California Shuffleboard Association Inc
EIN 237407180 · Headquarters: Hemet, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sibling Leadership Network Inc
EIN 475353122 · Headquarters: Emeryville, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sichuan Chamber of Commerce
EIN 833501732 · Headquarters: San Jose, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California Sierra Chapter of the American Society of Landscape Architects
EIN 941662427 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Sierra Nevada Judging Center
EIN 204055723 · Headquarters: Napa, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- California Sigma Delta Unit
EIN 237055137 · Headquarters: Coronado, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- California Sigma House Corporation
EIN 942812940 · Headquarters: SAN FRANCISCO, CA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- California Sigma Phi Society Aka Ca Sigma Phi Alumni Association
EIN 942391542 · Headquarters: SAN RAFAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Sign Association
EIN 952667255 · Headquarters: POWAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Sikh Council
EIN 680581210 · Headquarters: Irvine, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sikh Foundation
EIN 680338108 · Headquarters: ROCKLIN, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- California Skeet Shooting Association
EIN 330223864 · Headquarters: TORRANCE, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- California Ski and Snowboard Safety Organization
EIN 262244445 · Headquarters: San Francisco, CA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- California Ski Industry Association
EIN 237408119 · Headquarters: SOUTH LAKE TAHOE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Ski Library
EIN 834171828 · Headquarters: Norco, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Slavic American Foundation
EIN 842541506 · Headquarters: Sacramento, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Slurry Seal Association Inc
EIN 680129389 · Headquarters: La Habra, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California Small Business Association
EIN 680248924 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- California Small Business Education
EIN 954670998 · Headquarters: Los Angeles, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- California Small Business Roundtable
EIN 954714693 · Headquarters: Pacific Palisades, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- California Small Fitness Facilities Association
EIN 854237360 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Soccer Association North
EIN 942193312 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Soccer Foundation
EIN 825497700 · Headquarters: Carmichael, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N