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 State University Employees Union
EIN 680001342 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001343 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001344 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001345 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001348 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001349 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001350 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001351 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001352 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001353 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001354 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001367 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001395 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680001396 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680277981 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680350790 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California State University Employees Union
EIN 680588597 · Headquarters: SACRAMENTO, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Employees Union
EIN 752983768 · Headquarters: Sacramento, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California State University Foundation
EIN 956123757 · Headquarters: LONG BEACH, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Fresno Alumni Association Incorporated
EIN 941085570 · Headquarters: Fresno, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Fresno Association Inc
EIN 941512286 · Headquarters: FRESNO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Fresno Athletic Corporation
EIN 942874546 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Fresno Housing Corporation
EIN 770378742 · Headquarters: FRESNO, CA, US · Housing & Shelter · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- California State University Fresno Viticulture and Enology Alumni
EIN 770153100 · Headquarters: Tulare, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California State University Fresno Womens Association
EIN 941682283 · Headquarters: Fresno, CA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- California State University Hayward Retiree Health Trust
EIN 943235218 · Headquarters: HAYWARD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Institute
EIN 330579971 · Headquarters: LONG BEACH, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Los Angeles Alumni Association Inc
EIN 956112900 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Los Angeles Auxiliary Services Inc
EIN 954016653 · Headquarters: LOS ANGELES, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Los Angeles Foundation
EIN 954044252 · Headquarters: LOS ANGELES, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Monterey Bay
EIN 770387459 · Headquarters: Seaside, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University San Bernardino Psychology Club
EIN 330631675 · Headquarters: San Bernardino, CA, US · Education · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- California State University San Marcos Foundation
EIN 800390564 · Headquarters: SAN MARCOS, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Stanislaus Auxiliary and Business Services
EIN 946122059 · Headquarters: TURLOCK, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University Stanislaus Foundation
EIN 770492209 · Headquarters: TURLOCK, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University, East Bay Foundation
EIN 941524922 · Headquarters: Hayward, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University, Fresno Foundation
EIN 946003272 · Headquarters: Fresno, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California State University, Northridge Foundation
EIN 956196006 · Headquarters: Northridge, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Statewide Certified Development Corporation
EIN 943064064 · Headquarters: DAVIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- California Statewide Communities Development Corporation
EIN 452385626 · Headquarters: ALAMO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Statewide Development Fund Inc
EIN 831492139 · Headquarters: DAVIS, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Statewide Joint Apprenticeship and Training Committee
EIN 954246293 · Headquarters: PLEASANTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Statewide Law Enforcement
EIN 680401459 · Headquarters: Sacramento, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Statewide Law Enforcement Association
EIN 942716304 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Statewide Law Enforcement Association Legal Defense Fund
EIN 680219855 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Steam San Bernardino
EIN 812555285 · Headquarters: NEWPORT BEACH, CA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990
- California Steam Santa Barbara
EIN 814070797 · Headquarters: NEWPORT BEACH, CA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990
- California Steam Sonoma
EIN 812567735 · Headquarters: LA MESA, CA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990
- California Steel Detailers Assoc
EIN 943449527 · Headquarters: El Monte, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- California Steel Framing Alliance Inc
EIN 330864376 · Headquarters: Fountain Valley, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- California STEM Academy
EIN 992278334 · Headquarters: Danville, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- California Stem Learning Network
EIN 273628352 · Headquarters: SAN FRANCISCO, CA, USA · Medical Research · Latest available filing year: 2016 · Primary form: IRS Form 990
- California Stem Learning Network Non Profit
EIN 452587786 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- California Stem Schools
EIN 462698401 · Headquarters: Encinitas, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- California Step Association
EIN 900774857 · Headquarters: Ontario, CA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- California Stone Fruit Shippers Export Association
EIN 472620552 · Headquarters: FRESNO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Storm of Sacramento
EIN 562655243 · Headquarters: Loomis, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Stormwater Quality Associatio
EIN 550797265 · Headquarters: REDONDO BEACH, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Strawberry Festival
EIN 770523678 · Headquarters: OXNARD, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Strawberry Plant Growers Association
EIN 814472917 · Headquarters: RED BLUFF, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Striped Bass Association
EIN 942313551 · Headquarters: Antioch, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Student Media Festival
EIN 882189406 · Headquarters: Los Angeles, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- California Student Public Interest Research Group Inc
EIN 952809351 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Studies Association
EIN 943168488 · Headquarters: SAN FRANCISCO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- California Study Inc
EIN 942860620 · Headquarters: Belvedere Tiburon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Sudanese Lost Boys and Girls Foundation
EIN 272614407 · Headquarters: CHULA VISTA, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Suffolk Sheep Breeders Assn
EIN 946102502 · Headquarters: Escalon, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Suicide Prevention Network
EIN 824656978 · Headquarters: Los Angeles, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Summer Music Inc
EIN 943232906 · Headquarters: PALO ALTO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- California Sunrise Foundation
EIN 205816671 · Headquarters: MONTEREY PARK, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Sunset Cruisers
EIN 454259491 · Headquarters: lancaster, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- California Sunshine Foundation
EIN 830496702 · Headquarters: Pebble Beach, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- California Supervised Visitation Access Clearinghouse
EIN 994166570 · Headquarters: Carmichael, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- California Supported Living Network
EIN 262574808 · Headquarters: SAN DIEGO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- California Supreme Basketball
EIN 371529338 · Headquarters: INGELWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-EZ
- California Supreme Court Historical Society
EIN 943111428 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Surf Lifesaving Association
EIN 330511304 · Headquarters: HUNTINGTON BEACH, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California Surf Museum
EIN 330215579 · Headquarters: OCEANSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Sustainability Group
EIN 884378420 · Headquarters: San Clemente, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Sustainable Winegrowing Alliance
EIN 810585701 · Headquarters: SACRAMENTO, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Svc Employees Health & Welfare Trust Fund
EIN 941206350 · Headquarters: BRISBANE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Swap Meet Owners Association
EIN 952793361 · Headquarters: Paramount, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Symphony Endowment Fund
EIN 680387268 · Headquarters: Walnut Creek, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Symphony Orchestra Inc
EIN 943024038 · Headquarters: Walnut Creek, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Table Grape Export Association
EIN 043701126 · Headquarters: FRESNO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Table Tennis
EIN 462610205 · Headquarters: ROSEMEAD, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Tactical Emergency Medical Support Initiative and Council
EIN 465124812 · Headquarters: ONTARIO, CA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California Taekwondo Foundation
EIN 814628205 · Headquarters: DANVILLE, CA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- California Tajik American Association
EIN 811923314 · Headquarters: LONG BEACH, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- California Tamil Academy
EIN 010567964 · Headquarters: SARATOGA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Tanzanian Organization Inc
EIN 832640054 · Headquarters: OAKLAND, CA, US · Mutual & Membership Benefit · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- California Task Force 3 Foundation
EIN 931496188 · Headquarters: East Palo Alto, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- California Tau Foundation
EIN 510608358 · Headquarters: SAN FRANCISCO, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- California Tax and Budget Research Project
EIN 473820286 · Headquarters: San Rafael, CA, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- California Tax and Budget Research Project
EIN 830567645 · Headquarters: San Rafael, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- California Tax Education Council Inc
EIN 911812096 · Headquarters: Lincoln, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Tax Foundation
EIN 942679673 · Headquarters: Sacramento, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Tax Preparer Job Tr
EIN 883292801 · Headquarters: SAN BERNARDINO, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- California Tax Reform Association
EIN 942386938 · Headquarters: SACRAMENTO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- California Taxpayers Action Network
EIN 471242168 · Headquarters: CHULA VISTA, CA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-PF