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 Live Well San Diego Lions Club
EIN 471467642 · Headquarters: Rancho Santa Fe, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- San Diego Lodge No 508 Loyal Order of Moose
EIN 950954915 · Headquarters: San Diego, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- San Diego Longball Baseball Academy
EIN 141980237 · Headquarters: SAN DIEGO, CA, US · Recreation & Sports · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- San Diego Longhorns Baseball Club Inc
EIN 203537504 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990
- San Diego Lost Boys of Sudan Charitable Corporation
EIN 331009508 · Headquarters: Carlsbad, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Made
EIN 922808547 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Madres Inc
EIN 953619032 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Magic Fib
EIN 882259102 · Headquarters: EL CAJON, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Maharashtra Mandal
EIN 263734590 · Headquarters: SAN DIEGO, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Majestic Lions Club
EIN 330829646 · Headquarters: CHULA VISTA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Makers Guild Inc
EIN 473215629 · Headquarters: La Jolla, CA, US · Public & Societal Benefit · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- San Diego Malayalees
EIN 821521195 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Maquiladora Workers Solidarity Network
EIN 830463893 · Headquarters: SAN DIEGO, CA, US · Employment · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Diego Marine Aquarists
EIN 823466459 · Headquarters: Cardiff by the Sea, CA, US · Science & Technology · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Marine Aquarium Society
EIN 262705836 · Headquarters: San Diego, CA, US · Animal Related · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- San Diego Master Chorale
EIN 237451291 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Matchcover Club
EIN 953263649 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- San Diego Math Circle
EIN 471217505 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- San Diego Mayas Soccer Club
EIN 452424240 · Headquarters: CHULA VISTA, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- San Diego Mclaren Club Inc
EIN 882354045 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- San Diego Medical Program
EIN 264114723 · Headquarters: SAN DIEGO, CA, USA · Health Care · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- San Diego Meditation
EIN 460817449 · Headquarters: SAN DIEGO, CA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- San Diego Memoir Writers Association
EIN 814909090 · Headquarters: San Diego, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Memorial Society
EIN 952281741 · Headquarters: Poway, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Mentors Inc
EIN 463152604 · Headquarters: San Diego, CA, USA · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Mesa College Foundation Inc
EIN 330141259 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Met High School Foundation
EIN 475415098 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- San Diego Metro Pigeon Club
EIN 330556933 · Headquarters: Spring Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- San Diego Mg Club
EIN 203094052 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Miata Club
EIN 320244225 · Headquarters: POWAY, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Middle Eastern Dance Association
EIN 330828279 · Headquarters: El Cajon, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Military Advisory Council
EIN 731696166 · Headquarters: San Diego, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Military Outreach Ministries
EIN 760817487 · Headquarters: LA MESA, CA, USA · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990
- San Diego Mineral & Gem Society
EIN 956049910 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Miramar Lions
EIN 843556495 · Headquarters: San Diego, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Mission Bay Boat and Ski Club
EIN 952702189 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Model a Ford Club
EIN 843914344 · Headquarters: SAN DIEGO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Model Railroad Association
EIN 264207274 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Model Railroad Museum Inc
EIN 953522268 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Motion Fc
EIN 993994690 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Mountain Biking Association
EIN 201701837 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Mountain Rescue Team
EIN 952547959 · Headquarters: san diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Municipal Employees Assn
EIN 951757877 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Museum Council
EIN 953124579 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Museum of Art
EIN 951696715 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Museum of Man Dba Museum of Us
EIN 951709290 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Music Consortium
EIN 465156400 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Music Foundation
EIN 330893362 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Music Society
EIN 883061096 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Musical Offering
EIN 843624529 · Headquarters: San Diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Diego Musical Theatre
EIN 331147422 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Mycological Society
EIN 330743295 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Nashco
EIN 593829512 · Headquarters: SAN DIEGO, CA, US · Human Services · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- San Diego Natl Assoc of Hispanic Nurses
EIN 300285918 · Headquarters: SAN DIEGO, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Navy Historical Association
EIN 043626482 · Headquarters: Chula Vista, CA, US · Public & Societal Benefit · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- San Diego Navy League Foundation Inc
EIN 061835742 · Headquarters: Lemon Grove, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- San Diego Nebraska Alumni Chapter
EIN 453719200 · Headquarters: Temecula, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Neighborhood Homeschools
EIN 264655298 · Headquarters: OCEANSIDE, CA, USA · Education · Latest available filing year: 2020 · Primary form: IRS Form 990
- San Diego Neighborhood of Schools
EIN 912146810 · Headquarters: San Diego, CA, United States · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Nepalese Association
EIN 814082393 · Headquarters: san diego, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Net User Group
EIN 141887632 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2011 · Primary form: IRS Form 990-N
- San Diego Neuroendocrine Tumor Support Group
EIN 475561442 · Headquarters: san diego, CA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- San Diego Neurosciences Society
EIN 330821042 · Headquarters: SAN DIEGO, CA, USA · Health Care · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- San Diego New Life Baptist Church
EIN 330766262 · Headquarters: SPRING VALLEY, CA, USA · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-T
- San Diego New Music
EIN 330825139 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Newsroom
EIN 274607880 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- San Diego Nice Guys Inc
EIN 953405753 · Headquarters: San Diego, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Nihongo Kyoiku Shinkokai
EIN 953374335 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Norml
EIN 320570764 · Headquarters: ESCONDIDO, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- San Diego North Coast Knitters Guild
EIN 272138392 · Headquarters: SAN DIEGO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego North Coast Singers
EIN 330804705 · Headquarters: ENCINITAS, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego North Convention & Visitors Bureau
EIN 953049532 · Headquarters: SAN DIEGO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2014 · Primary form: IRS Form 990
- San Diego North County Coastal Village
EIN 813975152 · Headquarters: Carlsbad, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego North Economic Development Council
EIN 330706621 · Headquarters: SAN MARCOS, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego North Educational Foundation
EIN 300176205 · Headquarters: SAN DIEGO, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego North Park Craft Mafia
EIN 261261425 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- San Diego Northern Railway Inc
EIN 330616662 · Headquarters: Oceanside, CA, US · Arts, Culture & Humanities · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- San Diego Nsbe Professionals
EIN 473156991 · Headquarters: San Diego, CA, US · Science & Technology · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- San Diego Numismatic Society
EIN 956078854 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Oasis
EIN 300403895 · Headquarters: LA MESA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Oceans Foundation
EIN 330103012 · Headquarters: San Diego, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Off-road Coalition Inc
EIN 731630941 · Headquarters: LAKESIDE, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Old Aztec Athletic Club
EIN 020549000 · Headquarters: San Diego, CA, US · Recreation & Sports · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- San Diego Old Aztecs Rugby Club
EIN 861288670 · Headquarters: San Diego, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Open Water Swimming Association Inc
EIN 993204552 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Opera Association
EIN 956044429 · Headquarters: SAN DIEGO, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Oral Maxillofacial Surgery Foundation
EIN 953722262 · Headquarters: El Cajon, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- San Diego Organizing Project
EIN 953284521 · Headquarters: San Diego, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Orienteering Inc
EIN 205019832 · Headquarters: San Diego, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Original Black Panther Party for Community Empowerment
EIN 821610865 · Headquarters: San Diego, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Orthopaedic Society
EIN 320760585 · Headquarters: San Diego, CA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- San Diego Osteopathic Medical Association
EIN 330475085 · Headquarters: LAKESIDE, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Outrigger Canoe Club
EIN 364977247 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- San Diego Outsourcing Systems Inc
EIN 200774370 · Headquarters: SAN DIEGO, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Owls
EIN 394935248 · Headquarters: SAN DIEGO, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Paddlers Inc
EIN 811238713 · Headquarters: santee, CA, US · Recreation & Sports · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- San Diego Panteras Club Inc
EIN 651294423 · Headquarters: FALLBROOK, CA, US · Recreation & Sports · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- San Diego Paralegal Association
EIN 953167179 · Headquarters: SAN DIEGO, CA, US · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- San Diego Parks Foundation
EIN 832553368 · Headquarters: SAN DIEGO, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- San Diego Parrot Head Club Inc
EIN 330891973 · Headquarters: El Cajon, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ