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
- Winifred Johnson Clive Foundation
EIN 256277031 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Winifred Pifer PTA
EIN 956206825 · Headquarters: Paso Robles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winifred R Harris Between Lines
EIN 954399690 · Headquarters: Culver City, CA, US · Education · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Winkle Institute
EIN 454009945 · Headquarters: Venice, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winn Baseball Inc
EIN 932585714 · Headquarters: BONITA, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winnarainbow Inc Dba Camp Winnarainbow
EIN 942869998 · Headquarters: BERKELEY, CA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- Winnedumah Masonic Temple Association
EIN 770319509 · Headquarters: Independence, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winners
EIN 330665637 · Headquarters: Huntington Beach, CA, US · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Winners Christian Church
EIN 463027146 · Headquarters: CORONA, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Winners Foundation
EIN 953929755 · Headquarters: ARCADIA, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winners of Off-leash Freedom Inc
EIN 030405270 · Headquarters: ORCUTT, CA, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990
- Winnetka Chamber of Commerce
EIN 911934071 · Headquarters: WINNETKA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winnett Foundation
EIN 952036597 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Winnfield-williams Group Home
EIN 943127343 · Headquarters: San Francisco, CA, US · Human Services · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Winnies Garden
EIN 262603711 · Headquarters: Beverly Hills, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winning Against All Odds
EIN 461153923 · Headquarters: LOS ANGELES, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Winning in Christ Global Ministries
EIN 861630871 · Headquarters: SACRAMENTO, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Winning Life Prayer Ministry
EIN 364698650 · Headquarters: LOS ANGELES, CA, US · Religion Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Winning Village Inc
EIN 831331517 · Headquarters: Stockton, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winning Ways
EIN 342006433 · Headquarters: Santa Maria, CA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Winning Women Fellowship International
EIN 834577024 · Headquarters: San Diego, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wins & Lessons Foundation
EIN 393363209 · Headquarters: Bellflower, CA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winship Community School
EIN 821757300 · Headquarters: MERIDIAN, CA, USA · Education · Latest available filing year: 2021 · Primary form: IRS Form 990
- Winship School Foundation
EIN 460535565 · Headquarters: Meridian, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Winslow Rhf Housing Inc
EIN 330236331 · Headquarters: LONG BEACH, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winslow Stark Foundation
EIN 943381730 · Headquarters: SACRAMENTO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Winslow Williams Family Foundation
EIN 991672951 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Winston Churchill IB PTO
EIN 680487188 · Headquarters: Carmichael, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winston Lab of Social Science and Innovation
EIN 990690307 · Headquarters: Los Angeles, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winston Manor Community Association
EIN 946101178 · Headquarters: South San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winston Rose Jr Foundation
EIN 921082000 · Headquarters: Panorama City, CA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Winstons Community Unity Project
EIN 994104905 · Headquarters: Napa, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winter Cornerstone Foundation
EIN 461638021 · Headquarters: Pasadena, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winter Fox Ski Association
EIN 954427733 · Headquarters: Los Angeles, CA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Winter Guard Association of So Ca
EIN 330485225 · Headquarters: FOUNTAIN VALLEY, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winter Nights Family Shelter Inc
EIN 844775540 · Headquarters: Pleasant Hill, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wintercreek Foundation
EIN 203929259 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Winters Apartments Inc
EIN 383675633 · Headquarters: FAIRFIELD, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winters Chamber Foundation
EIN 861464506 · Headquarters: Winters, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Child
EIN 770475073 · Headquarters: Weldon, CA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Winters Community Cats
EIN 393318138 · Headquarters: Winters, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Community Christian School
EIN 680469066 · Headquarters: WINTERS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- Winters Community Corazon
EIN 862345765 · Headquarters: Winters, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Conservancy
EIN 680414614 · Headquarters: Dunnigan, CA, USA · Environment · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Winters District Chamber of Commerce
EIN 942184677 · Headquarters: Winters, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Winters Education Foundation
EIN 264686049 · Headquarters: Winters, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Farm to School
EIN 462843344 · Headquarters: WINTERS, CA, USA · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Winters Friends of the Library
EIN 680013362 · Headquarters: Winters, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Winters Girls Softball League
EIN 472914643 · Headquarters: WINTERS, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Winters Haven Educational Resource Center
EIN 992878420 · Headquarters: Tuolumne, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Healthcare Foundation Inc
EIN 680454670 · Headquarters: Winters, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winters High School All Sports Boosters
EIN 800257929 · Headquarters: Winters, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winters High School Grad Nite Parent Group
EIN 202029632 · Headquarters: Winters, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winters Institute
EIN 680055383 · Headquarters: WINTERS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Winters Joint Unified School District Financing Corporation
EIN 680477527 · Headquarters: Winters, CA, USA · Education · Latest available filing year: 2014 · Primary form: IRS Form 990
- Winters Little League
EIN 680013363 · Headquarters: WINTERS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winters Livestock Supporters Inc
EIN 208553055 · Headquarters: Winters, CA, US · Youth Development · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Winters Music Booster Club Association
EIN 680341954 · Headquarters: Winters, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Open Mic
EIN 883511665 · Headquarters: Winters, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Parent Nursery School
EIN 942331539 · Headquarters: WINTERS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Winters Participation Gallery for the Arts
EIN 710887651 · Headquarters: Winters, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Police Officers Association
EIN 680426825 · Headquarters: Winters, CA, US · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winters Post No 11091 Veterans of Foreign Wars of the United States
EIN 943134616 · Headquarters: Winters, CA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Winters Robotics Inc
EIN 812479855 · Headquarters: Winters, CA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Winters Rotary Club
EIN 946103453 · Headquarters: Winters, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winters Runners and Walkers Club
EIN 931481133 · Headquarters: Winters, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Senior Foundation
EIN 475550664 · Headquarters: Winters, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winters Theatre Company
EIN 680014439 · Headquarters: Winters, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Winters Wrestling Club
EIN 721612654 · Headquarters: WINTERS, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Winters Youth Day
EIN 843721883 · Headquarters: Winters, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Wintersburg Presbyterian Church of Santa Ana
EIN 953569520 · Headquarters: SANTA ANA, CA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winther Way Preservation Association
EIN 474401165 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Winton Cowboys Youth Football and C Heer
EIN 394019202 · Headquarters: WINTON, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winton Educational Foundation
EIN 464672467 · Headquarters: Winton, CA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Winton Historical Society
EIN 201630460 · Headquarters: Winton, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Winton Music Boosters
EIN 920250406 · Headquarters: Winton, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winton Public Facilities Corporation
EIN 770492134 · Headquarters: WINTON, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Winton Senior Social Club
EIN 770375205 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winton Veterans of Foreign Wars Post 7792
EIN 237184832 · Headquarters: WINTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Winton Volunteer Fire Department
EIN 770445372 · Headquarters: Winton, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wintoon Tribe of Northern California Inc
EIN 010850093 · Headquarters: Summit City, CA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Wintriss Technical Schools Inc
EIN 204744610 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- Wintrop Society Descendents of the Great Migration
EIN 830349520 · Headquarters: SANTA ANA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wintu Educational & Cultural Council of Northern California Inc
EIN 900915471 · Headquarters: Weaverville, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Winweb3
EIN 882646198 · Headquarters: Los Angeles, CA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wipa Boston
EIN 921458297 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wipa Cleveland Inc
EIN 994656226 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wipa Connecticut Inc
EIN 394635122 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wipa Houston Inc
EIN 992307994 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wipa Minneapolis
EIN 393416791 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wipa Northwest Florida Panhandle Inc
EIN 994563086 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wipa St Louis Chapter Inc
EIN 395136574 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wipa Wedding International Professionals Association Dallas
EIN 301207058 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Wipeout Cancer
EIN 462801188 · Headquarters: Saratoga, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wire Bell & Stephen Foundation
EIN 352306869 · Headquarters: ELK GROVE, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Wired Athletes Inc
EIN 460957480 · Headquarters: West Hills, CA, US · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Wired for Kindness
EIN 852201627 · Headquarters: PALMDALE, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wired International Inc
EIN 943360077 · Headquarters: MONTARA, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Wireless Broadband Alliance Inc
EIN 883744838 · Headquarters: SAN RAMON, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Wireless Communications Alliance
EIN 770394914 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N