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
- William and Joanne Miller Charitable Tru
EIN 844049040 · Headquarters: SIMI VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William and Karen Lavoie Foundation
EIN 371848439 · Headquarters: REDONDO BEACH, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William and Maria Iberti Charitable Foundation
EIN 770513879 · Headquarters: SEBASTOPOL, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William and Mildred Levine Foundation
EIN 161310753 · Headquarters: HUNTINGTON BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William and Renee Curtis Family Foundation
EIN 470901645 · Headquarters: SANTA BARBARA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William B Bimat Parent Teacher Club
EIN 550795426 · Headquarters: BAKERSFIELD, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- William B Bristow Middle School Parents Club
EIN 870715198 · Headquarters: Brentwood, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William B Cullen Elementary PTA
EIN 956207234 · Headquarters: Glendora, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- William B Dessner Memorial Fund Inc
EIN 133459258 · Headquarters: Santa Monica, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- William Birdwell Charitable Trust
EIN 436900293 · Headquarters: SANTA BARBARA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Blackstone School of Law
EIN 831635511 · Headquarters: Santa Ana, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- William Blackstone University
EIN 911962210 · Headquarters: HEMET, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William Brock Lectures Series Foundation
EIN 680269587 · Headquarters: Stockton, CA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- William Brown Foundation
EIN 863707318 · Headquarters: Danville, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Bull Meek - William Morris Stewart Chapter 10 E Clampus
EIN 237167190 · Headquarters: Nevada City, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William C and Mazy Bell Free Scholarship Fund C/o Karla Berentsen Trustee
EIN 956032103 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William C Bean Jr Memorial Foundation
EIN 943322317 · Headquarters: Colfax, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William C Cody Scholar Foundation
EIN 472844711 · Headquarters: San Francisco, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William Carey International University
EIN 953156658 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- William Carlos Williams Society
EIN 451815706 · Headquarters: Los Angeles, CA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- William D Lynch Foundation For Children
EIN 330516414 · Headquarters: Rancho Santa Fe, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William D Smythe Family Foundation
EIN 770535273 · Headquarters: LOS GATOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- William Dana Elementary School Pto
EIN 473769454 · Headquarters: Nipomo, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William David and Mary Walker Phillips Foundation
EIN 770562084 · Headquarters: CHICO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- William David Sommerville Foundation
EIN 882182033 · Headquarters: LAGUNA BEACH, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William E and Aenid R Weisgerber Foundation
EIN 943306221 · Headquarters: San Francisco, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William E Blackstone Center
EIN 823460158 · Headquarters: PORT HUENEME, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William E Cole Family Foundation Inc
EIN 825014016 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Edelen Ministries Inc
EIN 943098603 · Headquarters: PALM SPRINGS, CA, USA · Youth Development · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- William Fox Hungarian Film Club
EIN 300136955 · Headquarters: Marina Del Rey, CA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- William Fries Ii Foundation
EIN 202557737 · Headquarters: LAFAYETTE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William G Ericson Foundation
EIN 822703362 · Headquarters: SOUTH PASADENA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William G Fiss Memorial Foundation
EIN 270921519 · Headquarters: La Jolla, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- William G Nash Foundation
EIN 881031316 · Headquarters: Santa Monica, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990
- William George Carr Foundation
EIN 202927907 · Headquarters: CALISTOGA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William H & Kristine M Schuyler Charitable Foundation
EIN 912163545 · Headquarters: Monterey, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William H Adams Foundation for ALS Research
EIN 943348153 · Headquarters: Daly City, CA, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- William H Cilker Family Foundation
EIN 770479067 · Headquarters: Mountain View, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990
- William H Douglas Foundation
EIN 800880233 · Headquarters: Beverly Hills, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William H Hannon Foundation
EIN 953847664 · Headquarters: SANTA MONICA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William H Hinkle Charitable Foundation Inc
EIN 202045526 · Headquarters: GEYSERVILLE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William H Johnson Foundation
EIN 954858849 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- William H Parker Los Angeles Police Foundation
EIN 952567889 · Headquarters: LOS ANGELES, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- William H Tilley Family Foundation
EIN 954659623 · Headquarters: ALHAMBRA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Hansen Sandberg Memorial Foundation
EIN 330884640 · Headquarters: HUNTINGTON BEACH, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Holden Wildlife Foundation
EIN 953755629 · Headquarters: Beverly Hills, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- William Hope
EIN 843869404 · Headquarters: COLTON, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William Hopkins Pfa
EIN 942820736 · Headquarters: FREMONT, CA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- William Howard Warneke Memorial Foundation
EIN 463417891 · Headquarters: Homeland, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- William I Koch International Sea Scout Cup Association Inc
EIN 030487433 · Headquarters: Carpinteria, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William J & Frances B Worthington Family Foundation
EIN 770515752 · Headquarters: Fresno, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William J and Catherine C Griffin Family Foundation
EIN 311607310 · Headquarters: RANCHO MIRAGE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- William J Codiga Family Foundation
EIN 770066260 · Headquarters: SANTA CRUZ, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- William J Crafts Memorial Fund
EIN 863021925 · Headquarters: San Juan Capistrano, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William James Association
EIN 237320163 · Headquarters: SANTA CRUZ, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- William James Society
EIN 582624822 · Headquarters: Berkeley, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William Jessup University Foundation
EIN 861139148 · Headquarters: ROCKLIN, CA, USA · Education · Latest available filing year: 2010 · Primary form: IRS Form 990
- William Joseph Brinkley Center for Cultural Affirmation
EIN 923014740 · Headquarters: Encino, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William K Bowes Jr Foundation
EIN 943148482 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William L Jones Center for Women
EIN 954532200 · Headquarters: Inglewood, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- William L Leo and Margaret F Castle
EIN 330214184 · Headquarters: Orange, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- William L Valentine Elementary School Parent Teacher Association
EIN 956206468 · Headquarters: San Marino, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- William Land Park Golf Club
EIN 834168144 · Headquarters: Sacramento, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William Larsen Memorial Library Foundation
EIN 812623207 · Headquarters: HOLLYWOOD, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William Law Foundation
EIN 873625835 · Headquarters: Bakersfield, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990
- William Lawrence Hays Educational Trust
EIN 336517058 · Headquarters: BELLFLOWER, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Lawrence Hays Educational Trust
EIN 336521165 · Headquarters: BELLFLOWER, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Lion Penzner Foundation
EIN 330840613 · Headquarters: SANTA BARBARA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Lock Singers & Players
EIN 953549565 · Headquarters: La Mirada, CA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- William M & Ethnea P Auslen Charitable Remainder Unitrust
EIN 336233407 · Headquarters: San Francisco, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- William M Keck Jr Foundation
EIN 136097874 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Male Foundation
EIN 571217948 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William McCaskey Chapman and Adaline Dinsmore Chapman Foundation
EIN 770011251 · Headquarters: Monterey, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William Mckinley Elementary School Pta
EIN 134317995 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- William Mckinley Elementary School Pto
EIN 920821752 · Headquarters: Long Beach, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William Mendenhall Middle School Ptsa
EIN 943182503 · Headquarters: LIVERMORE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- William Michael College Scholarship
EIN 920531899 · Headquarters: West Sacramento, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William Moore Stack Foundation
EIN 204244350 · Headquarters: ENCINITAS, CA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- William Orr Elementary Pto
EIN 842088347 · Headquarters: Norwalk, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William Ortiz Outreach for Mexico Inc
EIN 770144225 · Headquarters: Los Gatos, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- William P & Helen Coleman Foundation Inc
EIN 882264026 · Headquarters: Fresno, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William P Neil Foundation
EIN 956093561 · Headquarters: SANTA BARBARA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- William Penn Hotel Corp
EIN 943298137 · Headquarters: SAN FRANCISCO, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- William Penn Manor Inc
EIN 330043496 · Headquarters: PASADENA, CA, USA · Housing & Shelter · Latest available filing year: 2014 · Primary form: IRS Form 990
- William R & Virginia Hayden Foundation
EIN 956055676 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Anton PTA
EIN 161774019 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- William R Blow Sr Scholarship Fund
EIN 843386139 · Headquarters: CERRITOS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- William R Buckley Elementary School
EIN 770491656 · Headquarters: Porterville, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- William R Duck Foundation
EIN 943172249 · Headquarters: WALNUT CREEK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William R Grigsby Foundation CO Zakowski & Kannoth CPAs LLP
EIN 330858438 · Headquarters: Tustin, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- William R Mills Trust B
EIN 956487535 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William R Smith Foundation
EIN 861627840 · Headquarters: LATHROP, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William R West Ministries Inc
EIN 752143043 · Headquarters: SAN MARCOS, CA, US · Religion Related · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- William Rojas Scholarship Foundatio
EIN 991482153 · Headquarters: Ontario, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- William Ross Family Foundation
EIN 862153742 · Headquarters: Garden Grove, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William S & Nancy E Thompson Foundation
EIN 206371108 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- William S Hart Baseball & Softball League Inc
EIN 237156658 · Headquarters: SANTA CLARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- William S Hart Education Foundation Wish Education Foundation
EIN 454705593 · Headquarters: SANTA CLARITA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- William S Hart Union High School District Financing Corporation
EIN 611454418 · Headquarters: Santa Clarita, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- William Saroyan Foundation
EIN 941657684 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF