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
- Society for the Study of Marine Bioinvasions Inc
EIN 275467315 · Headquarters: Imperial Beach, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for the Study of Shamanism Healing and Transformation
EIN 300516874 · Headquarters: Sebastopol, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Transparency Openness and Replication in Kinesiology
EIN 850520610 · Headquarters: Hayward, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society for Uap Studies Inc
EIN 920583560 · Headquarters: West Hollywood, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society for United States Commemorative Coins Inc
EIN 630915575 · Headquarters: Huntington Beach, CA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Society for Vector Ecology
EIN 237109235 · Headquarters: ONTARIO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society for Veterans Entertainment
EIN 862827513 · Headquarters: IRVINE, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society Foundation-silicon Valley Chapter
EIN 854000681 · Headquarters: Santa Clara, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Addiction Professionals Inc
EIN 824007270 · Headquarters: CARLSBAD, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society of Addiction Recovery Residences
EIN 871705820 · Headquarters: SAN DIEGO, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of African American Professionals
EIN 800117241 · Headquarters: Los Angeles, CA, US · Youth Development · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Society of Air Force Clinical Surgeons
EIN 237062361 · Headquarters: Plumas Lake, CA, US · Medical Research · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Society of Allied Weight Engineers Inc
EIN 956095725 · Headquarters: Long Beach, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Amateur Radio Operators
EIN 943096193 · Headquarters: Walnut Creek, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Society of American Foresters
EIN 956112444 · Headquarters: Chino, CA, US · Environment · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Society of American Gastrointestinal and Endoscopic Surgeons Inc
EIN 521219359 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990
- Society of American Heros
EIN 900717858 · Headquarters: Stockton, CA, US · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Society of American Law Teachers Dorsen Fund Inc
EIN 263382801 · Headquarters: Portola Valley, CA, USA · Crime & Legal Related · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Society of American Magicians Hall of Fame & Magic Museum Inc
EIN 953565464 · Headquarters: LOS ANGELES, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of American Military Engineers
EIN 521269041 · Headquarters: Santa Ana, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of American Military Engineers
EIN 956096022 · Headquarters: Port Hueneme, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of American Military Engineers Orange County Post
EIN 330320813 · Headquarters: Yorba Linda, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of American Military Engineers Sacramento Postc/o Usacesacto Division
EIN 946107627 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of American Military Engineers San Diego Post
EIN 956096023 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of American Military Engineers San Francisco Post C/o Asrc Industrial
EIN 946104435 · Headquarters: FREMONT, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of Antique Modelers
EIN 770323263 · Headquarters: SAN JOSE, CA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Art Los Angeles
EIN 862891739 · Headquarters: Redding, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Auditor Appraisers
EIN 941681198 · Headquarters: Garden Grove, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Black Vascular Surgeons
EIN 872987272 · Headquarters: VIEW PARK, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Breast Mri
EIN 465547202 · Headquarters: SAN DIEGO, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Broadcast Engineers Chap Ter 43
EIN 393817095 · Headquarters: Roseville, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Broadcast Engineers Chapter 47
EIN 161726352 · Headquarters: Burbank, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of California Accountants
EIN 951625112 · Headquarters: Santa Rosa, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2017 · Primary form: IRS Form 990-EZ
- Society of California Archivists Inc
EIN 680321831 · Headquarters: BURBANK, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of California Care Operators
EIN 823991070 · Headquarters: Sherman Oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of California Pioneers
EIN 941225379 · Headquarters: SAN FRANCISCO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Camera Operators
EIN 953617325 · Headquarters: Burbank, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Care Operators
EIN 473992251 · Headquarters: GLENDALE, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Society of Certified Appraisers
EIN 237321690 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Chartered Property & Casualty Underwriters Orange Empir
EIN 956134134 · Headquarters: Santa Ana, CA, US · Mutual & Membership Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Society of Children's Book Writers and Illustrators
EIN 300456551 · Headquarters: Santa Monica, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Chinese American Physician Entrepreneurs
EIN 472607241 · Headquarters: FREMONT, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Chinese Performing Arts Sf
EIN 510192368 · Headquarters: Hillsborough, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Cinematic Imaging
EIN 842100581 · Headquarters: West Hollywood, CA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Civil War Re-enactors
EIN 822772691 · Headquarters: Wildomar, CA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Colonial Wars in the State of California
EIN 956047923 · Headquarters: Irvine, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Composers & Lyricists
EIN 954326986 · Headquarters: BEVERLY HILLS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of Cosmetic Chemists California Chapter Inc
EIN 222720622 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of Critical Care Medicine
EIN 815103673 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Critical Care Medicine
EIN 861780805 · Headquarters: San Francisco, CA, US · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Society of Critical Care Medicine
EIN 954570872 · Headquarters: Palo Alto, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Society of Decision Professionals
EIN 453020416 · Headquarters: LOS GATOS, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Dermatology Hospitalists
EIN 844926086 · Headquarters: San Francisco, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Directors of Research in Medical Education
EIN 731700390 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Emotional Intelligence
EIN 271222777 · Headquarters: Los Angeles, CA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Enlightened Souls
EIN 844137405 · Headquarters: Tracy, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Entrepreneurs & Professionals & Executives
EIN 271129259 · Headquarters: Santa Fe Spring, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Environmental Toxicology and Chemistry Southern California
EIN 423033520 · Headquarters: Ventura, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Experimental Test Pilots
EIN 952013453 · Headquarters: LANCASTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of Experimental Test Pilots Foundation
EIN 320188969 · Headquarters: LANCASTER, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society of Experimental Test Pilots Scholarship Foundation
EIN 952479396 · Headquarters: LANCASTER, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of Extraordinary Women Inc
EIN 462965078 · Headquarters: RIVERSIDE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society of Fbi Alumni
EIN 943119798 · Headquarters: SAN RAMON, CA, US · Education · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society of Filipino Foresters in North America
EIN 463180696 · Headquarters: Union City, CA, US · Environment · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Society of Financial Service Professionals
EIN 946127548 · Headquarters: Clayton, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society of Financial Service Professionals Orange County Chapt
EIN 956153436 · Headquarters: SAN CLEMENTE, CA, US · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Financial Service Professionals-los Angeles Pasadena
EIN 956097743 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Financial Service Professionals-san Fernando Valy Cp
EIN 237104693 · Headquarters: Hermosa Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society of Fire Protection Engineers
EIN 831599074 · Headquarters: ENCINO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Society of Fire Protection Engineers
EIN 946124097 · Headquarters: Walnut Creek, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- Society of Fire Protection Engineers
EIN 956130009 · Headquarters: Studio City, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Society of Fire Protection Engineers Northern Californianevad
EIN 932025730 · Headquarters: Pleasant Hill, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Fire Protection Engineers San Diego and Imperial C
EIN 851085169 · Headquarters: Escondido, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society of Flight Test Engineers Foundation
EIN 814777138 · Headquarters: LANCASTER, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Society of Forensic Engineers & Scientists
EIN 770438151 · Headquarters: Tracy, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Former Special Agents of the Fbi Inc
EIN 770470672 · Headquarters: Fresno, CA, US · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Society of General Surgeons
EIN 956092878 · Headquarters: La Jolla, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Society of Good People
EIN 992021855 · Headquarters: San Jose, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Government Meeting Professionals Inc
EIN 330522951 · Headquarters: Temecula, CA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Society of Government Meeting Professionals Inc
EIN 680223024 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Government Meeting Professionals Inc
EIN 943176702 · Headquarters: San Francisco, CA, US · Environment · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Society of Government Service Urologists
EIN 741873489 · Headquarters: Santa Ana, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Graduate Orthopedic Surgeons
EIN 952555262 · Headquarters: CALABASAS, CA, USA · Health Care · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Society of Graduate Radiologists and Faculty of Los Angeles County
EIN 455274579 · Headquarters: Arcadia, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Society of Haitian Neuroscientists Inc
EIN 880603904 · Headquarters: Glendora, CA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Hearts Delight
EIN 332519464 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Hispanic Professional Engineers
EIN 721549994 · Headquarters: ROWLAND HEIGHTS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Society of Hispanic Professional Engineers Fresno
EIN 412114119 · Headquarters: Fresno, CA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Hospital & Healthcare System-based Acupuncturists
EIN 923035973 · Headquarters: San Diego, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Illustrators of Los Angeles
EIN 953846752 · Headquarters: Van Nuys, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of Incentive & Travel Executives Northern California Chapter
EIN 943268506 · Headquarters: TEMECULA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Society of Independent Workplace Investigators Inc
EIN 272084014 · Headquarters: Bell Canyon, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Industrial & Office Realtors
EIN 330296728 · Headquarters: FOOTHILL RANCH, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Society of Iranian Architects and Planners
EIN 954713104 · Headquarters: LOS ANGELES, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Society of Iranian Political Prisoners
EIN 464636783 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Iranian Psychiatrists of North America
EIN 825082273 · Headquarters: Los Angeles, CA, US · Health Care · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Society of Iranian Refugees
EIN 473727356 · Headquarters: San Jose Ca, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Society of Italian Americans
EIN 770296610 · Headquarters: San Martin, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Society of Janus
EIN 770465652 · Headquarters: San Francisco, CA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Society of Jesus USA West Province Irrevocable Apostolic Fund Charitable Tr
EIN 466767334 · Headquarters: LOS GATOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-T