Philanthropy, Voluntarism & Grantmaking Foundations nonprofits in California
Philanthropy, Voluntarism & Grantmaking Foundations nonprofits in California. Browse 14,131 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
- The Thomas and Karen Leonardini Community Fund
EIN 475516600 · Headquarters: ST HELENA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- The Thomas and Stacey Siebel Foundation
EIN 943256331 · Headquarters: REDWOOD CITY, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Thomas C Ackerman Foundation
EIN 872292749 · Headquarters: LA MESA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- The Thomas G & Audrey E Pine Family Foundation
EIN 330643605 · Headquarters: OAKLAND, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Thomas Hodge Foundation
EIN 200513675 · Headquarters: Oakland, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Thomas Kinkade Foundation Charitable Trust
EIN 527046647 · Headquarters: Los Gatos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990
- The Thomopoulos Family Foundation
EIN 954654619 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2011 · Primary form: IRS Form 990-PF
- The Thomson Family Foundation
EIN 208132099 · Headquarters: San Francisco, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Thornton Foundation Delaware
EIN 844212818 · Headquarters: SAN MARINO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Three Cs Foundation
EIN 200342126 · Headquarters: LONG BEACH, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Three Sisters Foundation
EIN 387131332 · Headquarters: OXNARD, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Thursday Club Foundation
EIN 201001905 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Tiara Foundation
EIN 330839800 · Headquarters: LA JOLLA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- The Tietz Family Foundation C/o Mark Tietz
EIN 770480316 · Headquarters: HEALDSBURG, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Timothy and Judith Smith Foundation
EIN 954769418 · Headquarters: Calabasas, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Tipsy Turvy Privy Foundation
EIN 464535710 · Headquarters: Irvine, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Todd & Maris Madigan Foundation
EIN 770340717 · Headquarters: BAKERSFIELD, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- The Todd and Doris Ahlsten Foundation
EIN 821980761 · Headquarters: Larkspur, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Todd and Mari Gutschow Family Foundation
EIN 330937233 · Headquarters: POWAY, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2019 · Primary form: IRS Form 990-PF
- The Todd M Morgan Foundation
EIN 201305927 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Tollin Family
EIN 954717917 · Headquarters: Encino, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- The Tom & Nancy Clark Family Foundation Inc
EIN 522312136 · Headquarters: SAN MIGUEL, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tom and Sondra Rykoff Family Foundation
EIN 954651913 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990
- The Tom and Sue Dauterman Foundatio
EIN 815118971 · Headquarters: CHICO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tom Gores Family Foundation
EIN 821299009 · Headquarters: BEVERLY HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tom Pollock Foundation
EIN 260790597 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- The Tom Wathen Center
EIN 954752331 · Headquarters: Jurupa Valley, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Tomash Family Foundation
EIN 954608377 · Headquarters: Watsonville, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tommy and Beth Knapp Family Foundation Inc
EIN 200514525 · Headquarters: Newport Beach, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tomorrow Foundation
EIN 852735149 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Toni Ko Foundation
EIN 471471978 · Headquarters: ENCINO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Tony Gray Foundation
EIN 330909701 · Headquarters: ANAHEIM, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- The Tony Patino Fellowship Corp
EIN 843688542 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Toro Family Foundation
EIN 453933390 · Headquarters: SANTA ANA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Toshizo Watanabe Foundation
EIN 263057058 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Touma Family Foundation
EIN 912157052 · Headquarters: ATHERTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Trainor Foundation
EIN 880468008 · Headquarters: GRASS VALLEY, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Travelers Foundation
EIN 954471689 · Headquarters: THOUSAND OAKS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Travis River Jones Foundation Inc
EIN 923300024 · Headquarters: FONTANA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Trawick Family Foundation
EIN 461618452 · Headquarters: COACHELLA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Trealoff Family Foundation
EIN 680623016 · Headquarters: RIVERSIDE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Treasure Foundation
EIN 832919959 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tree by the River Foundation Inc
EIN 203825567 · Headquarters: SAN MATEO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Treehouse Foundation
EIN 851566620 · Headquarters: El Dorado Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- The Trena & Stanley Greitzer Family Foundation
EIN 954716089 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990
- The Tres Chicas Foundation
EIN 770544704 · Headquarters: ARCADIA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Truong Family Foundation Inc
EIN 824439292 · Headquarters: Commerce, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tsao Family Charitable Foundation a California Nonprofit Public Benefit Corp
EIN 263332201 · Headquarters: ARCADIA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tseng Lien Lin Charitable Foundation Inc
EIN 770607980 · Headquarters: NEWPORT BEACH, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Tsern Foundation
EIN 912169326 · Headquarters: SAN FRANCISCO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Tu Foundation
EIN 271598417 · Headquarters: FOUNTAIN VALLEY, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tuffli Family Foundation
EIN 330658864 · Headquarters: Torrance, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Tung Family Charitable Foundation Inc
EIN 542133112 · Headquarters: CHINO HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Turicchi Family Foundation
EIN 274031012 · Headquarters: PASADENA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Turk Family Foundation
EIN 203469161 · Headquarters: LA JOLLA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- The Tweten Foundation
EIN 263067054 · Headquarters: CARMEL, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Two Hearts of Jesus & Mary
EIN 770462187 · Headquarters: STOCKTON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Twomey Family Foundation
EIN 943315854 · Headquarters: SAN FRANCISCO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Tyler Foundation
EIN 208060820 · Headquarters: Pebble Beach, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Uda Foundation
EIN 473259637 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Uka Solanki Foundation
EIN 954664381 · Headquarters: CITY OF VERNON, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Unger Family Foundation C/o Leonard Unger
EIN 954693193 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The University of Guadalajara Foundation in the United States of America Inc
EIN 800159475 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Unz Foundation
EIN 207181582 · Headquarters: PALO ALTO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- The Uplands Family Foundation
EIN 943257271 · Headquarters: BELVEDERE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The USA Tennis Classic
EIN 943331429 · Headquarters: RANCHO SANTA FE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- The Vaccarezza-murdaca Family Foundation
EIN 680400296 · Headquarters: LODI, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Vadasz Family Foundation
EIN 770469457 · Headquarters: Sonoma, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Vahik & Alice Petrossian Foundation
EIN 816591272 · Headquarters: GLENDALE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Valentine Family Foundation
EIN 943169134 · Headquarters: PALO ALTO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Valenzuela Family Foundation
EIN 770533954 · Headquarters: SARATOGA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- The Van Kim Llta Nguyen Family Foundation Inc
EIN 743063072 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Vance Family Foundation C/o Marvin T Vance
EIN 205905425 · Headquarters: HUNTINGTON BEACH, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Vanoff Family Foundation
EIN 953900688 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- The Vassiliadis Family Foundation
EIN 822964852 · Headquarters: San Diego, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Vaya Con Dios Foundation
EIN 456777863 · Headquarters: Newport Beach, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Venables Foundation
EIN 271360916 · Headquarters: Mill Valley, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Verbeck Foundation
EIN 330687359 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- The Verle and Maria Wright Foundation
EIN 934869163 · Headquarters: Laguna Hills, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Victor and Wendy Coleman Family Foundation
EIN 954637142 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Victor Pineda Foundation Dba World Enabled
EIN 510538978 · Headquarters: BERKELEY, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990
- The Victoria Foundation
EIN 301245942 · Headquarters: SANTEE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Villicana Foundation
EIN 474607424 · Headquarters: PASADENA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Vincent & Zenaida Seid Family Foundation
EIN 262692498 · Headquarters: Los Gatos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- The Vincent Family Foundation Inc
EIN 274333331 · Headquarters: PASADENA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Vine Foundation
EIN 200943686 · Headquarters: ALISO VIEJO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Vine Street Archive Foundation
EIN 954860162 · Headquarters: BEVERLY HILLS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- The Violich Family Foundation
EIN 943270861 · Headquarters: KENTFIELD, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Virginia B Hirsh Foundation
EIN 822006817 · Headquarters: TRUCKEE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Viterbi Family Foundation
EIN 330737155 · Headquarters: SAN DIEGO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2015 · Primary form: IRS Form 990
- The Vo Smith Family Foundation
EIN 680414165 · Headquarters: ROCKLIN, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Vox Community Foundation
EIN 851231252 · Headquarters: South San Francisco, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- The W A Mueller Foundation
EIN 262548148 · Headquarters: San Clemente, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The W Charitable Foundation Inc
EIN 204266256 · Headquarters: DANVILLE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The W W Sun Family Foundation
EIN 900640730 · Headquarters: Rancho P V, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Wadher Family Foundation
EIN 475592766 · Headquarters: CORONA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Wahoos Family Foundation
EIN 450472265 · Headquarters: Tustin, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- The Waits Brennan Foundation
EIN 954812822 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Waitte Foundation
EIN 770527049 · Headquarters: Los Gatos, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- The Wakimoto Charitable Foundation
EIN 912161343 · Headquarters: SAN JOSE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2012 · Primary form: IRS Form 990-PF