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
- Steinlauf-schriger Foundation
EIN 872784614 · Headquarters: LOS ANGELES, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Steinmetz Foundation
EIN 954649432 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Steinway Society - the Bay Area
EIN 770442110 · Headquarters: CAMPBELL, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Steinway Society of Riverside County
EIN 331091628 · Headquarters: RANCHO MIRAGE, CA, USA · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-EZ
- Stella Adler Theatre
EIN 954051067 · Headquarters: Hollywood, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stella and Abraham Friedhoff Fund
EIN 133098399 · Headquarters: APTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Stella and Hack Wilson Family Foundation
EIN 953320348 · Headquarters: NAPA, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Stella and Luna
EIN 844673560 · Headquarters: Valencia, CA, US · Crime & Legal Related · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Stella Brockman Parent Teacher Booster Club
EIN 934030845 · Headquarters: Manteca, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stella Capital Charitable Foundation
EIN 260435746 · Headquarters: SAN FRANCISCO, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2021 · Primary form: IRS Form 990-PF
- Stella Foundation
EIN 872450912 · Headquarters: SOLANA BEACH, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stella Mae Community Project
EIN 853570722 · Headquarters: Canoga Park, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Stella Maris 3772 Foundation Inc
EIN 810798208 · Headquarters: San Clemente, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stella Maris Chesterton Academy
EIN 882094281 · Headquarters: Laguna Niguel, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stella Maris Surf Association
EIN 474556607 · Headquarters: OCEANSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stella Nova Dance Company
EIN 262689257 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Stella Schmidt-schulte Foundation
EIN 820764277 · Headquarters: Redlands, CA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stella Solidarity Recovery Services Inc
EIN 921465887 · Headquarters: ROSEVILLE, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stellar Academy for Dyslexics
EIN 943059287 · Headquarters: NEWARK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stellar Excursions
EIN 462910401 · Headquarters: Newcastle, CA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Stellar Foundation Inc
EIN 993233665 · Headquarters: SAN DIEGO, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- STELLAR LEADERSHIP INC Dba Camp Monte Stella
EIN 821475022 · Headquarters: Sunnyvale, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stellar Learing Academy
EIN 260322064 · Headquarters: San Jose, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stellar Learning Technologies
EIN 331399385 · Headquarters: Santa Clara, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stellar Solutions Foundation
EIN 770485705 · Headquarters: LOS ALTOS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stellas Hope Inc
EIN 452792027 · Headquarters: Costa Mesa, CA, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Stelle Vista Mutual Water Company
EIN 770246576 · Headquarters: Hollister, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stellify Foundation
EIN 922659436 · Headquarters: BEVERLY HILLS, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stellina Psychiatric Service Dogs
EIN 852209360 · Headquarters: SAINT HELENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stem & Beyond Foundation
EIN 810928065 · Headquarters: ROWLAND HEIGHTS, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stem Action Teen Institution
EIN 815412428 · Headquarters: HACIENDA HEIGHTS, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Advantage
EIN 461042540 · Headquarters: Huntington Beach, CA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Stem Aid Initiative Inc
EIN 993731871 · Headquarters: SAN RAMON, CA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- STEM Aviation Academy
EIN 923925311 · Headquarters: Carlsbad, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stem Careers Foundation
EIN 825357069 · Headquarters: LOS ANGELES, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Stem Cell Advisors Inc
EIN 900444183 · Headquarters: Palo Alto, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Stem Cell Health Alliance
EIN 680644468 · Headquarters: DEL MAR, CA, USA · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ
- Stem Cell Industry Council Inc
EIN 202066901 · Headquarters: NEWPORT BEACH, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-PF
- Stem Champions
EIN 873189764 · Headquarters: FOLSOM, CA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Stem Coalition
EIN 831681752 · Headquarters: Rancho Palos Verdes, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stem Education Support
EIN 842603233 · Headquarters: Alviso, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Enablers
EIN 931582738 · Headquarters: SACRAMENTO, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stem Entrepreneur Innovation
EIN 933871898 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stem Expo
EIN 470994989 · Headquarters: Monterey, CA, US · Science & Technology · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Stem for All
EIN 822276341 · Headquarters: Redlands, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem for Humanity Coalition
EIN 334801342 · Headquarters: DIAMOND BAR, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem for Others Inc
EIN 933707307 · Headquarters: Los Altos, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Future Foundation
EIN 811180002 · Headquarters: Oakland, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- STEM Imagine
EIN 871138041 · Headquarters: Dublin, CA, USA · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stem in Motion
EIN 823498758 · Headquarters: GRANITE BAY, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Kits for Kids
EIN 883242812 · Headquarters: Sacramento, CA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Stem Made Fun
EIN 862920226 · Headquarters: Fremont, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stem Marin Fund
EIN 464009945 · Headquarters: Novato, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stem Microsystems Inc
EIN 844024987 · Headquarters: Trabuco Canyon, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Next Opportunity Fund
EIN 814834326 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stem on the Go
EIN 922273902 · Headquarters: Carson, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stem Outreach
EIN 922266483 · Headquarters: San Diego, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stem Outreach Collective
EIN 811848656 · Headquarters: Redwood City, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Outside the Box
EIN 473990600 · Headquarters: Dublin, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- STEM Preparatory Schools
EIN 263881506 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stem Seed
EIN 884118432 · Headquarters: Fremont, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stem Social
EIN 991025896 · Headquarters: Sacramento, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Sparks Foundation Inc
EIN 394913381 · Headquarters: Palo Alto, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem Sparks Inc
EIN 852630300 · Headquarters: Monterey, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stem Sprout Team
EIN 993183032 · Headquarters: Fremont, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stem the Slide
EIN 852275060 · Headquarters: LOS ANGELES, CA, USA · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990
- Stem Therapeutics Inc
EIN 993860559 · Headquarters: San Diego, CA, USA · Medical Research · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Stem to Success
EIN 824584378 · Headquarters: Pleasanton, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stem to the Future
EIN 821966013 · Headquarters: LOS ANGELES, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Stem Universal Reach Foundation
EIN 843305952 · Headquarters: Rancho Cordova, CA, US · Youth Development · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Stem Ventures
EIN 992266243 · Headquarters: Lakewood, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stem-ing Careers
EIN 814396125 · Headquarters: Landers, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stem4all Inc
EIN 472810531 · Headquarters: Fremont, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stembassadors
EIN 823310933 · Headquarters: VENTURA, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Stemboost Corporation
EIN 822741857 · Headquarters: Cupertino, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stembridge
EIN 932007652 · Headquarters: San Jose, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stemcore
EIN 465160314 · Headquarters: Stanford, CA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Stemdelivered Org
EIN 453047183 · Headquarters: Woodbridge, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stemdrona Inc
EIN 933504027 · Headquarters: San Jose, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stemelevate
EIN 994380444 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- StemExpress Foundation
EIN 900782885 · Headquarters: Folsom, CA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Stemfinity Innovations
EIN 392603304 · Headquarters: Greenbrae, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stemforeveryone Corp
EIN 832442238 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Steminism Corp
EIN 872693210 · Headquarters: San Jose, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Steminist Chronicles
EIN 873415948 · Headquarters: San Jose, CA, US · Public & Societal Benefit · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stemist Education
EIN 881192628 · Headquarters: San Jose, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Stemland Academy
EIN 830761645 · Headquarters: Fremont, CA, USA · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-PF
- Stemmable Inc
EIN 933443097 · Headquarters: San Jose, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stemniverse
EIN 851870649 · Headquarters: REDDING, CA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Stemnova
EIN 823493688 · Headquarters: Fremont, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stempower She
EIN 931416462 · Headquarters: Irvine, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stempower4girls
EIN 844386729 · Headquarters: SARATOGA, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Stempowered
EIN 853007933 · Headquarters: Hillsborough, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stempowerment
EIN 474058893 · Headquarters: Yorba Linda, CA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Stems Grow
EIN 843656706 · Headquarters: Newbury Park, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Stemsational Girls Club Foundation Inc
EIN 862176930 · Headquarters: WALNUT, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Stemshare Inc
EIN 932959780 · Headquarters: San Jose, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stemsi
EIN 853589280 · Headquarters: Walnut Creek, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Stemsoul Inc
EIN 854236716 · Headquarters: Diamond Bar, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- STEMsters
EIN 884009234 · Headquarters: LOS ANGELES, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-PF