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
- Sociedade Portuguesa Rainho Santa Isabel
EIN 942521568 · Headquarters: DUBLIN, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sociedade Portuguesa Rainhoa Santa Isabel
EIN 942519707 · Headquarters: DUBLIN, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sociedade Portugusa Rainha Santa Isabel
EIN 770228949 · Headquarters: DUBLIN, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sociedade Portugusa Rainha Santa Isabel
EIN 942519575 · Headquarters: DUBLIN, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Sociedade Poruguesa Rainha Santa Isabel
EIN 942519403 · Headquarters: DUBLIN, CA, US · Mutual & Membership Benefit · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Societa Bosconerese Di Los Andeles
EIN 954308737 · Headquarters: San Gabriel, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Societa Della Madonna Addolorata Di Santi Elia
EIN 862901771 · Headquarters: San Rafael, CA, US · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Societa Di Maria Santissimo Del Lume
EIN 946092765 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Societa Garibaldina Di Mutua Beneficenza
EIN 951868145 · Headquarters: LOS ANGELES, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Societa Italiana Di Mutuo Soccorso Della Compagnia Bersaglieri 2
EIN 946082539 · Headquarters: STOCKTON, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Societa Piemonte Reale
EIN 680046250 · Headquarters: SACRAMENTO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Societas Christi Regis Inc
EIN 862319289 · Headquarters: Walnut, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Societas Est Optometric Inc
EIN 463431097 · Headquarters: HIGHLAND, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Societas Sacerdotalis Christi Regis Inc
EIN 954804064 · Headquarters: Van Nuys, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Societe D Entraide
EIN 824619639 · Headquarters: San Francisco, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Society 61 Foundation
EIN 883796511 · Headquarters: WOODLAND HILLS, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society Against Vivisection a Corp
EIN 953871186 · Headquarters: LAKE FOREST, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society and Genetics Undergraduate Organization at Ucla
EIN 990624822 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society D064 Dba Redding Riverside Chorus
EIN 680316767 · Headquarters: REDDING, CA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Society for Adaptive and Evolvable Hardware and Systems
EIN 412241150 · Headquarters: PASADENA, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Society for Advancement of Chicanos and Native Americans in Science
EIN 521443811 · Headquarters: SAN FRANCISCO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Advancement of Science and Technology in the Arab
EIN 274636768 · Headquarters: San Diego, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Allergy Friendly Environmental Gardening
EIN 462869063 · Headquarters: San Luis Obispo, CA, US · Environment · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Society for Armenian Studies Inc
EIN 042606313 · Headquarters: Fresno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Art and Cultural Heritage of India
EIN 943267925 · Headquarters: Palo Alto, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Artificial Intelligence & Statistics
EIN 861802701 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society for Artificial Intelligence and Statistics Inc
EIN 521584800 · Headquarters: WalNUT CREEK, CA, US · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Arts and Culture of South Asia
EIN 820878783 · Headquarters: CUPERTINO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society for Asian Art
EIN 946104437 · Headquarters: San Francisco, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Astronomical Sciences Inc
EIN 330926377 · Headquarters: Rancho Cucamonga, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for California Archaelogy
EIN 237013095 · Headquarters: GRANITE BAY, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Calligraphy
EIN 953213360 · Headquarters: Los Angeles, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Collegiate Leadership and Achievement
EIN 834183600 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Society for Colombian Children
EIN 954801260 · Headquarters: GRANADA HILLS, CA, US · Youth Development · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Society for Confucian Studies of American
EIN 743149587 · Headquarters: SOUTH PASADENA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Conscious Morality
EIN 464106656 · Headquarters: CALABASAS, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Society for Consumer Psychology
EIN 363607499 · Headquarters: CARDIFF BY THE SEA, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Society for Creative Anachronism - Illinois Inc
EIN 271203886 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - Maryland Inc
EIN 273641468 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - Massachusetts Inc
EIN 463352171 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - Michigan Inc
EIN 273625694 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - Mississippi Inc
EIN 453458140 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - New Jersey Inc
EIN 273625594 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - Pa Inc
EIN 461667779 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - Pennsic War Inc
EIN 461682365 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society for Creative Anachronism - Tennessee Inc
EIN 454014719 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - West Virginia Inc
EIN 272426589 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism - Wisconsin Inc
EIN 272950782 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism Gulf Wars Inc
EIN 453997856 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society for Creative Anachronism Inc
EIN 941698556 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Creative Anachronism Maine
EIN 453457984 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism New Hampshire
EIN 454404148 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism New York Inc
EIN 453458268 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Creative Anachronism Rhode Island Incorporated
EIN 453458377 · Headquarters: SCOTTS VALLEY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Decision Making Under Deep Uncertainty
EIN 994330525 · Headquarters: Topanga, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Democracy in Iran
EIN 261991700 · Headquarters: Encino, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society for Digital Mental Health
EIN 871694843 · Headquarters: IRVINE, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Disabilities
EIN 941279804 · Headquarters: MODESTO, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society for Disabled Children
EIN 951696723 · Headquarters: BAKERSFIELD, CA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- Society for Electro Acoustic Music in the United States Inc
EIN 953968749 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Environmental Awareness
EIN 330035911 · Headquarters: JULIAN, CA, US · Environment · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Society for Equity Neuroscience
EIN 993399497 · Headquarters: NOVATO, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Ethics in Egg Donation
EIN 462361570 · Headquarters: Pasadena, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Fetal Urology
EIN 061461010 · Headquarters: Soquel, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Financial Education
EIN 330974110 · Headquarters: San Diego, CA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990
- Society for Hispanic Historical and Ancestral Research
EIN 330547649 · Headquarters: Anaheim, CA, US · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for History Education Inc
EIN 237257063 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society for Human Resource Management
EIN 510496300 · Headquarters: Sherman Oaks, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Society for Human Rights in Iran (Southern California)
EIN 205432022 · Headquarters: LOS ANGELES, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Society for Humanitarian Archaeological Research and Explor
EIN 450687719 · Headquarters: Benicia, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society for Incentive Travel Excellence Southern California Chapter
EIN 262532775 · Headquarters: TEMECULA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Information Display
EIN 956151946 · Headquarters: CAMPBELL, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Society for Information Display Group
EIN 954117779 · Headquarters: CAMPBELL, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Society for Korean Studies
EIN 911036944 · Headquarters: Los Angeles, CA, US · Social Science · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Society for Maintenance and Reliablity Professionals Fnd
EIN 271977924 · Headquarters: Fountain Valley, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Society for Management Information Systems
EIN 680104604 · Headquarters: Half Moon Bay, CA, US · Science & Technology · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Society for Management Information Systems
EIN 832695537 · Headquarters: LOS GATOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society for Management Information Systems
EIN 953858307 · Headquarters: LONG BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Manners & Merriment Inc
EIN 260755910 · Headquarters: Hawthorne, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Marketing Professional Services
EIN 510653587 · Headquarters: Capistrano Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Marketing Professional Services
EIN 823568394 · Headquarters: Ontario, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Marketing Professional Services Los Angeles Chapter
EIN 953896046 · Headquarters: TORRANCE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society for Marketing Professional Services San Diego Chapter
EIN 330089223 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society for Mind Brain Sciences
EIN 454113247 · Headquarters: SANTA MONICA, CA, USA · Social Science · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- Society for Modeling and Theory in Population Biology Inc
EIN 933462070 · Headquarters: Stanford, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Music Perception and Cognition
EIN 330423148 · Headquarters: DAVIS, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society for Natural Immunity
EIN 251662411 · Headquarters: Duarte, CA, US · Medical Research · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society for Neuroscience
EIN 203556602 · Headquarters: Berkeley, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society for Neuroscience
EIN 330756869 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Neuroscience
EIN 465468096 · Headquarters: Irvine, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Society for Neuroscience and Psychology in the Performing Arts
EIN 463726968 · Headquarters: Dublin, CA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Society for New Communications Research
EIN 203678438 · Headquarters: Palo Alto, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Society for Open Inquiry in Behavioral Science
EIN 873878302 · Headquarters: FALLBROOK, CA, USA · Social Science · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Society for Personology
EIN 462743209 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Philippine American Helpers Incorporated
EIN 993306046 · Headquarters: Murrieta, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Physicians of Anthroposophic Naturopathy
EIN 800849860 · Headquarters: El Sobrante, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Society for Preservation & Appreciation of Antique Motorfire
EIN 237433995 · Headquarters: Palo Alto, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 043678668 · Headquarters: LA JOLLA, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 202655520 · Headquarters: Anaheim, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Society for Preservation & Encourmt of Barbershop Quartet Singing Amer
EIN 311135487 · Headquarters: Oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N