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
- American Institute for Professional Training & Development Inc
EIN 521935606 · Headquarters: Menlo Park, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute for Progressive Democracy
EIN 261253961 · Headquarters: Claremont, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- American Institute for the Prevention of Blindness
EIN 953161575 · Headquarters: Los Angeles, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Acupuncture
EIN 842914900 · Headquarters: SACRAMENTO, CA, US · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 237027454 · Headquarters: Davis, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 237099182 · Headquarters: La Jolla, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 330338944 · Headquarters: Altadena, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 330514719 · Headquarters: Huntington Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 342020270 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 680257021 · Headquarters: Folsom, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 770205305 · Headquarters: Ridgecrest, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 770218509 · Headquarters: Vandenberg SFB, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 770278883 · Headquarters: PALMDALE, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 770301909 · Headquarters: Carmel, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 874567302 · Headquarters: El Segundo, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 946127057 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 946140239 · Headquarters: Stanford, CA, US · Education · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 954211263 · Headquarters: Hermosa Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 954323649 · Headquarters: Thousand Oaks, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 956156008 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 956156009 · Headquarters: Pomona, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 956156010 · Headquarters: Los Angeles, CA, US · Education · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- American Institute of Aeronautics and Astronautics
EIN 956156407 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Architects
EIN 956099009 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- American Institute of Architects Ca Central Coast
EIN 770323982 · Headquarters: SanLuis Obispo, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute of Architects East Bay Chapter
EIN 941331430 · Headquarters: BERKELEY, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Institute of Architects Inland California Chapter
EIN 952482217 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Institute of Architects Los Angeles Chapter
EIN 950491170 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- American Institute of Architects Monterey Bay Chapter
EIN 946126832 · Headquarters: Monterey, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Institute of Architects Pasadena and Foothill Chapter
EIN 951824223 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Institute of Architects Redwood Empire Chapter
EIN 942778543 · Headquarters: Santa Rosa, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Institute of Architects San Diego Chapter
EIN 952006006 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Institute of Architects San Fernando Valley Fund
EIN 900679285 · Headquarters: CHATSWORTH, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- American Institute of Architects Ventura County Chapter
EIN 956135731 · Headquarters: Ventura, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute of Beamed Energy Propulsion
EIN 260756495 · Headquarters: Caliente, CA, US · Science & Technology · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- American Institute of Bisexuality Inc
EIN 330819714 · Headquarters: LOS ANGELES, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- American Institute of Building Design
EIN 237359511 · Headquarters: Sacramento, CA, US · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- American Institute of Certified Tax Planners
EIN 821777919 · Headquarters: San Diego, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- American Institute of Chemical Engineers
EIN 237424910 · Headquarters: Concord, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Chemical Engineers 21 Southern California L
EIN 237309961 · Headquarters: CHINO HILLS, CA, US · Unknown & Unclassified · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- American Institute of Chinese Painting
EIN 823123132 · Headquarters: Pasadena, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- American Institute of Commemorative Art Inc
EIN 131642302 · Headquarters: Santa Barbara, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Institute of Ethics
EIN 202792786 · Headquarters: Belmont, CA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- American Institute of Fine Arts
EIN 956195833 · Headquarters: CORONA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Institute of Floral Designers
EIN 953371649 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Institute of Graphic Arts
EIN 201366305 · Headquarters: CULVER CITY, CA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- American Institute of Graphic Arts
EIN 262855185 · Headquarters: San Luis Obispo, CA, US · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Institute of Graphic Arts
EIN 330681856 · Headquarters: ORANGE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- American Institute of Graphic Arts
EIN 952080216 · Headquarters: Los Angeles, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Institute of Graphics Arts Inc San Diego
EIN 330239800 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Institute of Inspectors Inc
EIN 943160741 · Headquarters: South Lake Tahoe, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute of International Studies
EIN 943198316 · Headquarters: Fremont, CA, US · Social Science · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- American Institute of Knowledge Management Inc
EIN 510437584 · Headquarters: CITY OF INDUSTRY, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- American Institute of Mathematics
EIN 943205114 · Headquarters: PASADENA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Institute of Mechatronic E Ngineers
EIN 412938593 · Headquarters: Chico, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute of Medical Education
EIN 953692383 · Headquarters: Olympic Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Institute of Mental Health in Traditional Chinese Medicine
EIN 831522208 · Headquarters: LOS ANGELES, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Institute of Mining Metallurgical and Petroleum Engineers Inc
EIN 611855149 · Headquarters: SAN RAMON, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- American Institute of Neurodiagnostics for Licensure Research and Education
EIN 834275921 · Headquarters: Newport Beach, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Institute of Oral Biology
EIN 941441071 · Headquarters: Loma Linda, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- American Institute of Regeneration
EIN 954725745 · Headquarters: SIMI VALLEY, CA, USA · Medical Research · Latest available filing year: 2012 · Primary form: IRS Form 990-PF
- American Institute of Traditional Medicine Inc
EIN 954551980 · Headquarters: Torrance, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute of Wine & Food Monterey Bay Chapter Inc
EIN 475519009 · Headquarters: Carmel, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute of Wine & Food-san Diego Chapter
EIN 474909750 · Headquarters: DEL MAR, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Institute of Wine and Food
EIN 942780315 · Headquarters: San Francisco, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Insurance and Real Estate Association
EIN 851282767 · Headquarters: IRVINE, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American Interfaith University
EIN 223215116 · Headquarters: SANTA CRUZ, CA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- American International Academy for Training and Development Corp
EIN 833441194 · Headquarters: El Cajon, CA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- American International Anti-aging Medical Council
EIN 393774435 · Headquarters: ONTARIO, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American International Buddhistic Union Xuan Zang Meditation Monastery
EIN 061662024 · Headquarters: WEST COVINA, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- American International Business Association
EIN 465307074 · Headquarters: CHINO, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American International Cultural Exchange Foundation
EIN 260291574 · Headquarters: CITY OF INDUSTRY, CA, US · Arts, Culture & Humanities · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- American International Cultural Exchange Inc
EIN 822949326 · Headquarters: NEWHALL, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- American International Cultural Exchange Organization
EIN 364758370 · Headquarters: DIAMOND BAR, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- American International Education Public Welfare Foundation
EIN 332833444 · Headquarters: ROSEMEAD, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American International Enterprise Development Corp
EIN 460503516 · Headquarters: LA HABRA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- American International Medical Exchange Foundation
EIN 471559970 · Headquarters: Diamond Bar, CA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- American International Table Tennis School
EIN 932846983 · Headquarters: San Francisco, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American International Theater
EIN 200311024 · Headquarters: Jamul, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American International Traditional Chinese Medical Doctor Academic As
EIN 823018758 · Headquarters: Monterey Park, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 271307471 · Headquarters: Long Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 311743517 · Headquarters: Colton, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 473514120 · Headquarters: Alameda, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 571121819 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 752930422 · Headquarters: Modesto, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 770237664 · Headquarters: Madera, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 911763961 · Headquarters: El Dorado, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 942398636 · Headquarters: Hercules, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 942734140 · Headquarters: Healdburg, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 942747843 · Headquarters: Watsonville, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 942882844 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 943063283 · Headquarters: Santa Rosa Valley, CA, US · Food, Agriculture & Nutrition · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society
EIN 953775667 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Iris Society Foundation
EIN 237230012 · Headquarters: GLENDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- American Israel Gap Year Association
EIN 811305166 · Headquarters: Los Angeles, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Italian Club of Vista
EIN 953459445 · Headquarters: Oceanside, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- American Italian Dental Association
EIN 262303657 · Headquarters: Los Angeles, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- American Ivy Education and Culture Exchange Foundation
EIN 461568658 · Headquarters: Los Angeles, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- American Jazz Academy
EIN 923048830 · Headquarters: Glendora, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- American Jazz Institute
EIN 954619382 · Headquarters: Pasadena, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N