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
- San Diego Rugby Alumni Association
EIN 842083463 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego S-gaugers
EIN 270177391 · Headquarters: Del Mar, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- San Diego S-gaugers
EIN 475206010 · Headquarters: Del Mar, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Saga Ski Club
EIN 953548144 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Saints Youth Hockey Club
EIN 571200839 · Headquarters: La Jolla, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Salute Formation Team
EIN 992897804 · Headquarters: El Cajon, CA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Samoan Golf Association
EIN 450529475 · Headquarters: OCEANSIDE, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- San Diego Samskruti Kendra
EIN 272889309 · Headquarters: Sacramento, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego School Of Football
EIN 262566366 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Science Alliance
EIN 330806707 · Headquarters: Encinitas, CA, USA · Science & Technology · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- San Diego Science Educators Assoc
EIN 330245354 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- San Diego Science Writers Association
EIN 830546339 · Headquarters: SAN DIEGO, CA, US · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Scorpions Baseball Club
EIN 460908329 · Headquarters: EL CAJON, CA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- San Diego Scorpions Basketball Competitive Club
EIN 815122886 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Scottish Highland Games
EIN 237377803 · Headquarters: Santee, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Scottish Rite Community Foundation
EIN 330718473 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- San Diego Sea Dragons Beach Handball Club
EIN 883648140 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Sea Stars Synchro Inc
EIN 273906814 · Headquarters: SPRING VALLEY, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Seaside Scrollers
EIN 810647660 · Headquarters: SAN DIEGO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Second Chance Program
EIN 330539640 · Headquarters: SAN DIEGO, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Section of the American Assoc for Clinical Chemistry Inc
EIN 330604998 · Headquarters: San Diego, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Section of the American Society for Nondestructiv
EIN 452693747 · Headquarters: Lake Side, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- San Diego Sector Welfare and Recreation Inc
EIN 823703054 · Headquarters: Chula Vista, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Senior Games Association
EIN 330490481 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Seniors Community Foundation
EIN 814910505 · Headquarters: SAN DIEGO, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Shakespeare Society Inc
EIN 330473166 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Shared Resources for the Arts
EIN 414172295 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Sharks Basketball Club
EIN 463617330 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Shell Club
EIN 953370350 · Headquarters: Encinitas, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Shirdi Saibaba Spiritual Center
EIN 452728912 · Headquarters: SAN DIEGO, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Shores Water Polo Club
EIN 330730817 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Shoulder Institute
EIN 870765789 · Headquarters: CARLSBAD, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Show Inc Dba Sklz
EIN 264293289 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-EZ
- San Diego Signal Lab
EIN 832403953 · Headquarters: San Diego, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Sirens
EIN 923536947 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Six Shooters Amateur Radio Club
EIN 203835662 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Ski Club
EIN 952415903 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Soccer Academy
EIN 301399435 · Headquarters: CHULA VISTA, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Soccer Club
EIN 330022489 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Social Leagues
EIN 871147383 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Society African American Alumni Association Inc
EIN 550884124 · Headquarters: NATIONAL CITY, CA, US · Education · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- San Diego Society for Human Resource Management
EIN 237422870 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Society of Echocardiography Inc
EIN 931991516 · Headquarters: LOS ANGELES, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- San Diego Society of Health System Pharmacists
EIN 953684842 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Society of Natural History
EIN 951643375 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Society of the New Jerusalem
EIN 952416548 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- San Diego Sockers Kicks Foundation
EIN 472098053 · Headquarters: Carlsbad, CA, USA · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Sockman Inc
EIN 922750145 · Headquarters: Chula Vista, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Software & Internet Council
EIN 330587287 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Song Writers Guild
EIN 330259349 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- San Diego Sons and Daughters of Zion Ministries
EIN 473085378 · Headquarters: El Cajon, CA, US · Religion Related · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- San Diego Space Institute
EIN 392191995 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Spaniel Rescue
EIN 201663069 · Headquarters: Escondido, CA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Special Hockey
EIN 833765309 · Headquarters: Cardiff by the Sea, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Speculative Fiction Society Inc
EIN 330940786 · Headquarters: San Diego, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Spine Foundation
EIN 201863911 · Headquarters: San Diego, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Spiritual Direction
EIN 821424334 · Headquarters: SAN DIEGO, CA, US · Human Services · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Diego Sportfishing Council
EIN 953646809 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Sporting Dog Club
EIN 833848445 · Headquarters: El Cajon, CA, US · Recreation & Sports · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Diego Sporting Dog Club Inc
EIN 510196142 · Headquarters: El Cajon, CA, US · Recreation & Sports · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- San Diego Sports Alliance Foundation C/o Michael Mcdowell
EIN 330241500 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- San Diego Sports and Athletics Foundation Inc
EIN 471202090 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- San Diego Sports Association
EIN 952856451 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Sports Commission
EIN 952134802 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2015 · Primary form: IRS Form 990
- San Diego Sports Institute
EIN 542089726 · Headquarters: Carlsbad, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- San Diego Sports Medicine Foundation
EIN 912143098 · Headquarters: SAN DIEGO, CA, USA · Health Care · Latest available filing year: 2018 · Primary form: IRS Form 990
- San Diego Spring Roundup
EIN 953539453 · Headquarters: LA JOLLA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Sprint Paddle Club Inc
EIN 332179189 · Headquarters: Sacremento, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Squared
EIN 853336715 · Headquarters: San Diego, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego St Joseph Korean School
EIN 422751223 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Stallions Youth Baseball Club
EIN 300806447 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- San Diego State U Womens Club
EIN 956236784 · Headquarters: La Mesa, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- San Diego State University Circle K
EIN 010920860 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego State University Faculty Staff Center Association Inc
EIN 510196140 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego State University Foundation Sdsu Research Foundation
EIN 956042721 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego State University Student Nurses Association
EIN 330811729 · Headquarters: San Diego, CA, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- San Diego Steel Drum Ambassadors
EIN 874349029 · Headquarters: LA MESA, CA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Stream Team
EIN 412026620 · Headquarters: Santee, CA, US · Environment · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- San Diego Strikers
EIN 274301053 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Super Bowl Task Force Inc
EIN 330127281 · Headquarters: SAN DIEGO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- San Diego Superior Court Reporters Association
EIN 455328683 · Headquarters: San Diego, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Diego Superyacht Association Inc
EIN 262594931 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- San Diego Supplier Devlpmnt Council
EIN 800381092 · Headquarters: Solana Beach, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- San Diego Surf Cup
EIN 330617562 · Headquarters: CARLSBAD, CA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- San Diego Surf Ladies
EIN 272496044 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- San Diego Surf Lifesaving Association
EIN 330910115 · Headquarters: SAN DIEGO, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- San Diego Surfers Inc
EIN 330821345 · Headquarters: SAN DIEGO, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Suzuki Institute
EIN 901219798 · Headquarters: ENCINITAS, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- San Diego Suzuki School of Music
EIN 365065928 · Headquarters: ENCINITAS, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Swing Dance Club Inc
EIN 953464243 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Symphony
EIN 952040874 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Symphony Foundation
EIN 141858753 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Synergy Arts Network
EIN 205910283 · Headquarters: Cardiff By The Sea, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Table Tennis Association
EIN 956107999 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Taekwondo Association
EIN 412077165 · Headquarters: SAN DIEGO, CA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- San Diego Taiko
EIN 852188456 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Taiwanese Cultural Association
EIN 330150170 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Tamil Palli
EIN 464434088 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Tamil Sangam Inc
EIN 203151534 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Tartan Day Inc
EIN 371586495 · Headquarters: Vista, CA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N