Nonprofits in San Diego, California
Nonprofits in San Diego, California. Browse 8,764 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 Advocates for Social Justice
EIN 330473843 · Headquarters: SAN DIEGO, CA, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Aerie 244
EIN 950750530 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Afghan Refugees Aid Group
EIN 873892260 · Headquarters: San Diego, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego African American Genealogy Research Group
EIN 330726501 · Headquarters: SAN DIEGO, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego African American Museum of Fine Arts
EIN 464919537 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Air & Space Museum Foundation
EIN 251910027 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Air & Space Museum Inc
EIN 952253027 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Alano Club Inc
EIN 392130730 · Headquarters: SAN DIEGO, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego All Star Gymnastics
EIN 330303315 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-EZ
- San Diego All-stars Basketball Association
EIN 270996489 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Allergy Society
EIN 870884566 · Headquarters: SAN DIEGO, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Alliance for Asian Pacific Islander Americans Inc
EIN 752999849 · Headquarters: SAN DIEGO, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Alpha Foundation
EIN 463297383 · Headquarters: San Diego, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Alumnae Assn of Alpha Delta Pi
EIN 010955921 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- San Diego Alumni Association of the Pi Kappa Alpha Fraternity
EIN 270372133 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- San Diego Amateur Radio Emergency Services Group
EIN 202566840 · Headquarters: San Diego, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego American - Memorial Park Little League
EIN 844844113 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego American Indian Health Center
EIN 953397369 · Headquarters: San Diego, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Americas Finest City Chapter
EIN 330284387 · Headquarters: San Diego, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego and Imperial Counties Labor Council AFL-CIO
EIN 800180809 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Angels Inc Dba Nufund Venture Group
EIN 912172015 · Headquarters: SAN DIEGO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Aquatics Club Boosters
EIN 264098275 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- San Diego Archers
EIN 274607869 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Architectural Foundation
EIN 953513927 · Headquarters: San Diego, CA, USA · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Area Congregations for Change
EIN 800240960 · Headquarters: SAN DIEGO, CA, US · Education · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- San Diego Area Law Libraries
EIN 330826917 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- San Diego Area Local Retiree Chapter
EIN 862415210 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Diego Armada Rugby Football Club
EIN 320393317 · Headquarters: SAN DIEGO, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Army Advisory Council
EIN 451763902 · Headquarters: San Diego, CA, US · Public & Societal Benefit · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- San Diego Art Directory
EIN 993419218 · Headquarters: San Diego, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Arts Foundation
EIN 463075377 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Asian American Association
EIN 273414257 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Asian American for Equality Foundation a California N
EIN 474955971 · Headquarters: San Diego, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Asian American Legal Education Fund
EIN 863839491 · Headquarters: SAN DIEGO, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Asian American Repertory Theater
EIN 522240843 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- San Diego Asian Professionals
EIN 208785984 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- San Diego Assoc of Prephospital Professionals
EIN 824836199 · Headquarters: SAN DIEGO, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Associated General Contractors Vacation Sick Pay Tr Fund
EIN 477238128 · Headquarters: SAN DIEGO, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Association for Health Care Risk Management
EIN 364739793 · Headquarters: SAN DIEGO, CA, US · Education · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- San Diego Association for Men in Nursing
EIN 990450948 · Headquarters: San Diego, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Association of Black Journalist
EIN 330908301 · Headquarters: SAN DIEGO, CA, US · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Association of Health Underwriters
EIN 900342321 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Association of Nonprofits
EIN 330807749 · Headquarters: San Diego, CA, US · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- San Diego Association of Physicians of Indian Origin
EIN 330735643 · Headquarters: SAN DIEGO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Association of Realtors Ambassadors Foundation
EIN 208769322 · Headquarters: San Diego, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Astrological Society
EIN 510135672 · Headquarters: SAN DIEGO, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Astronomy Association
EIN 510183640 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Astronomy Association Foundation
EIN 992163812 · Headquarters: SAN DIEGO, CA, USA · Science & Technology · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Athena Dba Athena
EIN 261656541 · Headquarters: SAN DIEGO, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Athletic Academy
EIN 463039179 · Headquarters: SAN DIEGO, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- San Diego Athletic Club Inc
EIN 770623889 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-EZ
- San Diego Athletic Club-WP
EIN 874234965 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Australian Football Club
EIN 461525539 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Automotive Museum
EIN 330147359 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Ayf Inc
EIN 473812575 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990
- San Diego Badminton Club
EIN 330252926 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Ballet
EIN 330461414 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Bankruptcy Forum
EIN 330354388 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Baseball & Softball Foundation
EIN 352777696 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Beach Area Service Committee
EIN 872839729 · Headquarters: San Diego, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Beach Improvement Group a California Nonprofit Public
EIN 330735342 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Bead Society
EIN 330877466 · Headquarters: SAN DIEGO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Beekeeping Society
EIN 271654925 · Headquarters: San Diego, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Bible Students
EIN 953320055 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Bicycle Club Inc
EIN 330640963 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Bicycle Collective
EIN 931939344 · Headquarters: SAN DIEGO, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Bio-Entrepreneur Club
EIN 931840110 · Headquarters: San Diego, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Biomedical Research Institute
EIN 463481092 · Headquarters: SAN DIEGO, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Bird Alliance
EIN 956100273 · Headquarters: San Diego, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Black Business Network
EIN 933287807 · Headquarters: san diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Black Film Center Inc
EIN 831970965 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Black Film Foundation
EIN 273047628 · Headquarters: SAN DIEGO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- San Diego Black Health Associates
EIN 330573601 · Headquarters: San Diego, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- San Diego Black Nurses Association
EIN 953397384 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Black Pride
EIN 853357743 · Headquarters: SAN DIEGO, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Bldg Owners & Managers Assn
EIN 330072052 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Blood Bank
EIN 951696732 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Bluegrass Society
EIN 330761524 · Headquarters: SAN DIEGO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Boardriders
EIN 394994690 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Bonsai Club
EIN 237051020 · Headquarters: San Diego, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Book Arts
EIN 330830433 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Book Project
EIN 453850870 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Booksellers Association
EIN 953475368 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- San Diego Botanical-garden Foundation Inc
EIN 952458766 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- San Diego Braille Club Inc
EIN 953749751 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Brain Injury Foundation
EIN 330072774 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Brain Tumor Foundation
EIN 300125828 · Headquarters: SAN DIEGO, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Building Engineers Association
EIN 330651748 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Bulldog Rescue
EIN 680621441 · Headquarters: San Diego, CA, US · Animal Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- San Diego Bully Rescue
EIN 453746757 · Headquarters: San Diego, CA, US · Animal Related · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- San Diego Burn Research Foundation
EIN 330177225 · Headquarters: SAN DIEGO, CA, USA · Medical Research · Latest available filing year: 2010 · Primary form: IRS Form 990-EZ
- San Diego Business Leadership Alliance
EIN 453578235 · Headquarters: SAN DIEGO, CA, USA · Public & Societal Benefit · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- San Diego Business Travel Association
EIN 330235379 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Cactus and Succulent Society
EIN 330374479 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Canoe Kayak Team
EIN 330802871 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Canyonlands Inc
EIN 262237918 · Headquarters: SAN DIEGO, CA, USA · Environment · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Carries
EIN 832125308 · Headquarters: San Diego, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Catholic Radio Inc
EIN 264501884 · Headquarters: SAN DIEGO, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Catholic Worker Inc
EIN 953859329 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Center for Architecture & Design Foundation
EIN 352670557 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N