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
- Cassie Lee Cat Rescue Inc
EIN 871732341 · Headquarters: La Palma, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cassie S Dream Inc
EIN 862134217 · Headquarters: COTTONWOOD, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cassies Cats
EIN 844170318 · Headquarters: Ventura, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Cassin Educational Initiative Foundation
EIN 943376336 · Headquarters: LOS ALTOS, CA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-PF
- Cassio Place
EIN 943029363 · Headquarters: UNION CITY, CA, US · Youth Development · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Cassou Institute for Creative Freedom
EIN 473794003 · Headquarters: Petaluma, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Casss
EIN 770048350 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cassy Rowe Benefit Tournament
EIN 271467848 · Headquarters: ROSEVILLE, CA, USA · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Cast 447 Minna Llc
EIN 843871348 · Headquarters: SAN FRANCISCO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cast A Pebble Inc
EIN 471244345 · Headquarters: Los Angeles, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cast a Shadow
EIN 474668426 · Headquarters: Romoland, CA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Cast Hope
EIN 264042588 · Headquarters: CHICO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Cast Inc
EIN 843184621 · Headquarters: San Jose, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Cast Iron Collective
EIN 873601988 · Headquarters: PASADENA, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cast Your Bread on the Waters
EIN 394901371 · Headquarters: Perris, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Cast-A-Line-Foundation
EIN 853547260 · Headquarters: Chino, CA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Casta Del Sol Ceramics Club
EIN 994752728 · Headquarters: Mission Viejo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casta Del Sol Lawn Bowling Club
EIN 330122366 · Headquarters: Mission Viejo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Casta Del Sol Variety Club
EIN 365016426 · Headquarters: Mission Viejo, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castagnola Family Foundation
EIN 770358709 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Castaic Area Town Council Inc
EIN 954809070 · Headquarters: CASTAIC, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Castaic Baseball Coyote Den
EIN 843585951 · Headquarters: Castaic, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Castaic Boat and Ski Club Inc
EIN 951137556 · Headquarters: Santa Clarita, CA, US · Recreation & Sports · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Castaic Chamber of Commerce
EIN 954294801 · Headquarters: Castaic, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Castaic Days Civic Association Inc
EIN 264470302 · Headquarters: Running Springs, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Castaic High School Music Boosters Inc
EIN 843217215 · Headquarters: Castaic, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castaic High School Pack
EIN 932465197 · Headquarters: Castaic, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Castaic Lions Charity Foundation
EIN 954790421 · Headquarters: Castaic, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castaic Middle School Parent Advisory Committee
EIN 474993238 · Headquarters: Castaic, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castaic Santa Clarita Valley Football Association
EIN 954740446 · Headquarters: Valencia, CA, USA · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-EZ
- Castaic School District Education Foundation
EIN 954481126 · Headquarters: VALENCIA, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castaic Union PTA
EIN 956205115 · Headquarters: Castaic, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castano Family Foundation
EIN 251911944 · Headquarters: SAN MARCOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Castartups
EIN 920995641 · Headquarters: Fremont, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castaway Animal Sanctuary
EIN 943257508 · Headquarters: GALT, CA, US · Animal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Castaways Outrigger
EIN 833554264 · Headquarters: Aliso Viejo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casteel Family Foundation
EIN 814318140 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Castelar Dragons Foundation
EIN 932144310 · Headquarters: Los Angeles, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castella Community Education Organization
EIN 320107130 · Headquarters: Castella, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Castellammare Mesa Homeowners Inc
EIN 956093169 · Headquarters: Pacific Palisades, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castellammare Security Committee Inc
EIN 852866172 · Headquarters: Pacific Palisades, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castellano Family Foundation
EIN 912164439 · Headquarters: Saratoga, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Castelli Family Foundation
EIN 873408081 · Headquarters: RAMONA, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Castile Group Home
EIN 954389116 · Headquarters: Pacoima, CA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Castille School Parent Teacher
EIN 953404926 · Headquarters: MISSION VIEJO, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castilleja School
EIN 940373222 · Headquarters: Palo Alto, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castillejos Association of Northern California
EIN 680366912 · Headquarters: RIO VISTA, CA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Castillero Athletic Booster Club
EIN 475410291 · Headquarters: SAN JOSE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castillero Dance Booster Club
EIN 364989102 · Headquarters: San Jose, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castillero Drama Booster Club
EIN 824140753 · Headquarters: San Jose, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castillero Music Booster Club
EIN 770231151 · Headquarters: San Jose, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castillo Homes Inc
EIN 770194733 · Headquarters: SANTA BARBARA, CA, USA · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castillo-Curiel Foundation
EIN 843908554 · Headquarters: San Jose, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2023 · Primary form: IRS Form 990-PF
- Casting a Rise Foundation
EIN 823475336 · Headquarters: San Mateo, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Casting Hope Family Fishing Program Inc
EIN 331508078 · Headquarters: Hemet, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Casting Nets Ministry
EIN 882003575 · Headquarters: Chula Vista, CA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castle Air Museum Foundation Inc
EIN 942674852 · Headquarters: ATWATER, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Argyle
EIN 954454256 · Headquarters: DUARTE, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Castle Art Museum Art Research Laboratory Charit & Educational Tr
EIN 956197589 · Headquarters: San Mateo, CA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Castle Charitable Foundation Inc
EIN 263584576 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Castle Charities
EIN 920761830 · Headquarters: UPLAND, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castle Country Riders C G a District 27
EIN 830458384 · Headquarters: Valley Springs, CA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castle Crags Interpretive Association
EIN 680001304 · Headquarters: Castella, CA, US · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Castle Duck Club Inc
EIN 946087638 · Headquarters: Atwater, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Earth Childrens Museum Inc a Delaware Corporation
EIN 770436664 · Headquarters: Simi Valley, CA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Castle Family Health Centers Inc
EIN 205864304 · Headquarters: ATWATER, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Keep Elder Abuse Prevention Program of the Central Valley
EIN 270486313 · Headquarters: Fresno, CA, US · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Castle Park Music Boosters
EIN 472960043 · Headquarters: Chula Vista, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castle Park Trojans Football Booster Club
EIN 871471850 · Headquarters: Chula Vista, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Castle Point Foundation
EIN 822267946 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Castle Rock Mutual Water Company
EIN 680446956 · Headquarters: Walnut Creek, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castle Rock School Community Club
EIN 956154489 · Headquarters: DIAMOND BAR, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castle Thrift Store & Health Food Inc
EIN 463197265 · Headquarters: Hanford, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castle Veterans Organization
EIN 853918816 · Headquarters: Atwater, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castle Veterans Organization Auxiliary
EIN 920930393 · Headquarters: ATWATER, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castle View Parent Teacher Organization (Pto)
EIN 900116447 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Castlebay Lane Elementary School Parent and Teachers Helping
EIN 237425881 · Headquarters: PORTER RANCH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castleman Disease Collaborative Network
EIN 371510354 · Headquarters: PASO ROBLES, CA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castleman Family Foundation
EIN 954718609 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Castlemanlife Coach Foundation Inc
EIN 201969618 · Headquarters: Los Angeles, CA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Castlemont Class of 70 Just Because
EIN 824143536 · Headquarters: San Pablo, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castlemont Community Transformation Schools
EIN 465178846 · Headquarters: Oakland, CA, USA · Education · Latest available filing year: 2015 · Primary form: IRS Form 990
- Castlemont High School Alumni Association
EIN 201593003 · Headquarters: OAKLAND, CA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Castlemont Home and School Club
EIN 770083177 · Headquarters: CAMPBELL, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castlerock Social Club
EIN 863701503 · Headquarters: Agoura Hills, CA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Castleton Ranch Horse Rescue Inc
EIN 113731839 · Headquarters: VALLEY CENTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castlewood Country Club
EIN 941247716 · Headquarters: PLEASANTON, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castro Community on Patrol
EIN 991829349 · Headquarters: San Francisco, CA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castro Lions Club Charities Inc
EIN 943206719 · Headquarters: SAN FRANCISCO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Castro Organ Devotees Association
EIN 461296958 · Headquarters: SAN FRANCISCO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Castro Street Fair
EIN 942722671 · Headquarters: San Francisco, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Castro Theatre Conservancy
EIN 883428716 · Headquarters: San Francisco, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castro Theatre Preservation Foundation
EIN 993466046 · Headquarters: BERKELEY, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Castro Upper Market Community Benefit District Inc
EIN 203417247 · Headquarters: SAN FRANCISCO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castro Valley Area Squad Club
EIN 821835651 · Headquarters: Castro Valley, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Castro Valley Arts Foundation
EIN 810654619 · Headquarters: CASTRO VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Castro Valley Athletic Boosters
EIN 260416727 · Headquarters: Castro Valley, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Castro Valley Chamber of Commerce Inc
EIN 941321044 · Headquarters: CASTRO VALLEY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Castro Valley City
EIN 932945664 · Headquarters: Castro Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Castro Valley Community Action
EIN 800824449 · Headquarters: Castro Valley, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2019 · Primary form: IRS Form 990-N