Unknown & Unclassified nonprofits in California
Unknown & Unclassified nonprofits in California. Browse 48,218 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
- Senior Medi-benefits
EIN 943083281 · Headquarters: Berkeley, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Senior Solutions
EIN 845180841 · Headquarters: PASADENA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Senior Special Needs Animal Assistance Project Endeavor
EIN 205362698 · Headquarters: Fallbrook, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Senior Taiwanese Association of Northern Cali
EIN 942874693 · Headquarters: SANTA CLARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Senior Tutors for Youth
EIN 942874123 · Headquarters: OAKLAND, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seniors Computer Group
EIN 330618851 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seniors Golden Years of Temecula Valley Inc
EIN 330533793 · Headquarters: WILDOMAR, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seniors Golf Association of Southern California
EIN 946095018 · Headquarters: CARLSBAD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sensible Citizens of Manhattan Beach
EIN 821049223 · Headquarters: Upland, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Sentinel Butte Mutual Water Company
EIN 941211943 · Headquarters: WOODLAKE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seoul National University College of Med Alumni Assn in So Calif
EIN 954556795 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Septuagenarian Fund
EIN 920471624 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Sequoia 4-H Club of Sonoma County
EIN 203419187 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Sequoia Adult School Federation of Teachers
EIN 200897705 · Headquarters: Menlo Park, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Sequoia Birth Collective
EIN 922382634 · Headquarters: Visalia, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoia Brigade Camp Inc
EIN 942197909 · Headquarters: LIVE OAK, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sequoia Camp
EIN 562654730 · Headquarters: Visalia, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Sequoia Chapter American Theatre Organ Society
EIN 770140419 · Headquarters: HANFORD, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Sequoia Chapter of Sdc
EIN 412832462 · Headquarters: Petaluma, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoia Council Inc - Trust 27 Sequoia Council Trust 1
EIN 911872723 · Headquarters: FRESNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990
- Sequoia Film Institute
EIN 831717652 · Headquarters: BURBANK, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Sequoia Gem and Mineral Society
EIN 510137859 · Headquarters: redwood city, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoia Genealogical Society
EIN 237310615 · Headquarters: Tulare, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoia High School Alumni Association
EIN 942967009 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Sequoia Hospital Professional Staff
EIN 942879767 · Headquarters: Redwood City, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Sequoia Kennel Club
EIN 946139109 · Headquarters: HANFORD, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sequoia Lake Conference of YMCAs
EIN 946002019 · Headquarters: Visalia, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sequoia Middle School Parent Faculty Club
EIN 943026952 · Headquarters: Pleasant Hill, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sequoia NJB
EIN 272565033 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sequoia Nursery School
EIN 941201215 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Sequoia Parents Nursery School
EIN 237426267 · Headquarters: SAN CARLOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sequoia Pup-tent 24
EIN 861076906 · Headquarters: Fortuna, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sequoia Ski Club
EIN 946079568 · Headquarters: EXETER, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Sequoia Snowmobilers Club
EIN 770394498 · Headquarters: Springville, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Sequoia Stamp Club of Redwood City California
EIN 237172127 · Headquarters: Portola Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoia Transcribers
EIN 946127949 · Headquarters: VISALIA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Sequoia Yacht Club
EIN 946037163 · Headquarters: REDWOOD CITY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sequoyah Country Club
EIN 940854550 · Headquarters: OAKLAND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Ser Empowering Vulnerable Communities in Wellness
EIN 471069099 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Serb National Federation
EIN 521498493 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serene Lakes Property Owners Association
EIN 237208620 · Headquarters: Soda Springs, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Serenity Estates Sober House
EIN 332141848 · Headquarters: NORTHRIDGE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Serenity Foundation
EIN 271627651 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Serenity Grace Foundation
EIN 330588322 · Headquarters: RANCHO SANTA FE, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Serenity House Inc
EIN 941408426 · Headquarters: BURLINGAME, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Serenity Road
EIN 473403172 · Headquarters: Mountain House, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Serenity Valley Shelter
EIN 392779210 · Headquarters: Lewiston, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serological Research Institute
EIN 942520402 · Headquarters: RICHMOND, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Serra International
EIN 237226522 · Headquarters: SANTA CLARA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serra International
EIN 237549071 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serra International
EIN 237549076 · Headquarters: Monterey, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serra International
EIN 363383659 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serra International
EIN 363383765 · Headquarters: Highland, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serra Mesa Little League
EIN 237354736 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Serra Residential Center Inc
EIN 943041129 · Headquarters: Fremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Serra Schools
EIN 392796293 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Servant Leader Ministries
EIN 954049736 · Headquarters: CONCORD, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Serve It Forward
EIN 471457264 · Headquarters: laguna niguel, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Serve Love
EIN 471924286 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Service Animals in Need S a I N Inc
EIN 452597442 · Headquarters: oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Service Center for Independent Life
EIN 953536676 · Headquarters: Claremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Service Clubs Asso Inc
EIN 237309759 · Headquarters: Alturas, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Service Employees International Union
EIN 941175547 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Service Employees International Union 265 Seiu
EIN 941122165 · Headquarters: SAN BRUNO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Service Employees International Union Local 620
EIN 952313766 · Headquarters: SANTA MARIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Service Employees International Union Local No 99
EIN 951627737 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Service Industry Association
EIN 112776389 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Service League of San Mateo County DBA Hope House
EIN 941661885 · Headquarters: Redwood City, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Service League of Watsonville Community Hospital
EIN 942321033 · Headquarters: FREEDOM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Service Station Franchise Assoc Inc
EIN 943449868 · Headquarters: PERRIS, CA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Service to School
EIN 463566678 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Servicemens Christian Home
EIN 237004807 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Serving Kids Hope
EIN 471518476 · Headquarters: SANTA ANA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Serving You Moore
EIN 833086432 · Headquarters: Elk Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Servingunderserved Inc
EIN 262138019 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Servite High School Alumni Association
EIN 953807071 · Headquarters: Anaheim, CA, USA · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Sesloc Credit Union
EIN 951722855 · Headquarters: SAN LUIS OBISPO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sespe Agricultural Water Corporation
EIN 770235614 · Headquarters: Fillmore, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Set Decorators Society of America
EIN 954440306 · Headquarters: NORTH HOLLYWOOD, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Set Free Prison Ministries Inc
EIN 237421953 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seth Landsberg Family Foundation
EIN 954206344 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Settlers Ditch Company
EIN 940855592 · Headquarters: HANFORD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Setzer Foundation
EIN 946115578 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Seven Arrows Inc
EIN 954548417 · Headquarters: SANTA MONICA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seven Generations Learning Program
EIN 453823347 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Seven Hills Ladies Golf Club
EIN 330448642 · Headquarters: Hemet, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Seven Hills Mens Golf Club Inc
EIN 510204552 · Headquarters: Hemet, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seven Hills Womens Club
EIN 383776068 · Headquarters: Hemet, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Seven Oaks Community Center Inc
EIN 952666758 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seven Springs Foundation
EIN 942570260 · Headquarters: SAUSALITO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Seven Thirty Social Club
EIN 237417571 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Seventh Day Adventist Alhambra
EIN 237241443 · Headquarters: ALHAMBRA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Seventh District PTA
EIN 951879778 · Headquarters: BAKERSFIELD, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Seventh Seal Ministries Inc
EIN 812945211 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Seventh-day Adventist Church Good Samaritan International
EIN 815257897 · Headquarters: YORBA LINDA, CA, USA · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Seventh-day Adventist Kinship International Inc
EIN 953685909 · Headquarters: ORINDA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Severns Family Foundation
EIN 770235139 · Headquarters: San Francisco, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Sew Productions Inc
EIN 942784213 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sf Black Wall Street Foundation
EIN 852793701 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Sf Bldg & Const Trades Council
EIN 940348191 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990