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
- Riverside Hua Xia Chinese School Inc
EIN 274034092 · Headquarters: Riverside, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Humane Society Pet Adoption Center
EIN 951458062 · Headquarters: RIVERSIDE, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Huskies Baseball Club
EIN 843312640 · Headquarters: RIVERSIDE, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Riverside Interfaith Council
EIN 815022469 · Headquarters: Riverside, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside International Filmfestival
EIN 201397004 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Riverside International Outreach Inc
EIN 844790948 · Headquarters: CORONA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Riverside Io
EIN 460849986 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Riverside Junior Tennis League
EIN 510481047 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Riverside Karate Alumni Foundation
EIN 300575052 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Kc Club
EIN 330730498 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990
- Riverside Knitting Guild
EIN 760742779 · Headquarters: Moreno Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Law Enforcement Appreciation Committee
EIN 330578595 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Lawn Bowling Club
EIN 330449968 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Riverside Lgbtq Pride Inc
EIN 870833886 · Headquarters: RIVERSIDE, CA, USA · Civil Rights, Social Action & Advocacy · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Riverside Life Services
EIN 330738512 · Headquarters: Riverside, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Light Parade Inc
EIN 393312859 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Live Steamers Inc
EIN 953652959 · Headquarters: Riverside, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Lodge No 8 Fraternal Order of Police Inc
EIN 952834598 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Lyric Opera
EIN 562339957 · Headquarters: RIVERSIDE, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Mahatma Gandhi Peace Foundation Inc
EIN 330907809 · Headquarters: Riverside, CA, US · Arts, Culture & Humanities · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Riverside March Field Chapter Military Officers Association Of
EIN 820581749 · Headquarters: Hemet, CA, US · Public & Societal Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Riverside Masonic Building Association
EIN 952104867 · Headquarters: Riverside, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2022 · Primary form: IRS Form 990
- Riverside Meadows Intermediate Ptsa
EIN 900475507 · Headquarters: Plumas Lake, CA, US · Education · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Riverside Meals on Wheels Inc
EIN 237262925 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Medical Clinic Charitable Foundation
EIN 300796418 · Headquarters: RIVERSIDE, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Medical Clinic Foundation
EIN 330099694 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Riverside Mgfm Soccer Organization
EIN 861101495 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Riverside Mgfm United Soccer Club
EIN 460568700 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Riverside Mission Helping His Kids Inc
EIN 330849712 · Headquarters: Garden Grove, CA, US · Religion Related · Latest available filing year: 2007 · Primary form: IRS Form 990-N
- Riverside Ml King High School Swim and Dive Booster Club Inc
EIN 464458478 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Riverside Mlk Monument Visionaries Foundation Tr
EIN 336133489 · Headquarters: Riverside, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Riverside Mountain Rescue Unit Inc
EIN 952497048 · Headquarters: HEMET, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Museum Associates
EIN 956105665 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside National Cemetery Memorial Honor Detail
EIN 330877071 · Headquarters: Riverside, CA, USA · Public & Societal Benefit · Latest available filing year: 2014 · Primary form: IRS Form 990-PF
- Riverside National Cemetery Support Committee
EIN 330722700 · Headquarters: Redlands, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Riverside Neighborhood Family Reunion
EIN 270284762 · Headquarters: PERRIS, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Riverside New Dealers Association Inc
EIN 901112413 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Riverside Njb
EIN 821901923 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Riverside of Grace Mission
EIN 413438883 · Headquarters: Los Angeles, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Opera Guild Inc
EIN 953566332 · Headquarters: WILDOMAR, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Optimist Youth Club
EIN 237434006 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Orangecrest
EIN 510594485 · Headquarters: Riverside, CA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Riverside Orthopedic Research And
EIN 461751035 · Headquarters: MORENO VALLEY, CA, USA · Public & Societal Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Riverside Pilots Inc
EIN 736506737 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Riverside Pipes and Drums Foundation Inc
EIN 473635780 · Headquarters: Chino, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Police Administrators Association
EIN 392076512 · Headquarters: RIVERSIDE, CA, USA · Employment · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Riverside Police Foundation
EIN 451198565 · Headquarters: Riverside, CA, USA · Crime & Legal Related · Latest available filing year: 2025 · Primary form: IRS Form 990
- Riverside Police Museum
EIN 394397804 · Headquarters: RIVERSIDE, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Police Officers Association
EIN 956051571 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Police Officers Association Assistance Fund
EIN 454589118 · Headquarters: Riverside, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Poly Choir Boosters
EIN 472229692 · Headquarters: Riverside, CA, US · Arts, Culture & Humanities · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Riverside Poly Class of 1967 Reunion
EIN 812570642 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Riverside Poly High School Boys Volleyball Booster Club
EIN 921057616 · Headquarters: RIVERSIDE, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Poly HS Theater Booster Club Corp
EIN 464873378 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Poly Swim Team-booster Club
EIN 814064203 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Riverside Polytechnic Girls Water Polo Booster Club
EIN 330896552 · Headquarters: RIVERSIDE, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Riverside Pop Warner Football Inc
EIN 330359351 · Headquarters: RIVERSIDE, CA, USA · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Riverside Preparatory School
EIN 264614065 · Headquarters: ORO GRANDE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Public Library Foundation
EIN 330780130 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Rage Fastpitch Softball Organization
EIN 274284996 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Riverside Rams Youth Football & Cheer
EIN 810554468 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Riverside Rancheros Baseball Limited
EIN 393668338 · Headquarters: RIVERSIDE, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Rangers Baseball Corp
EIN 814468362 · Headquarters: RIVERSIDE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Recovery Resources
EIN 330228862 · Headquarters: Lake Elsinore, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Road Runners
EIN 272956640 · Headquarters: Riverside, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Rotary Foundation
EIN 330896884 · Headquarters: Riverside, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Safe Access
EIN 463106324 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Riverside San Bernardino Counties Mathematics Teachers Association I
EIN 800768822 · Headquarters: Redlands, CA, US · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Riverside San Bernardino Counties Orchid Society
EIN 330656442 · Headquarters: San Bernardino, CA, US · Environment · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside San Bernardino County Indian Health, Inc.
EIN 952846605 · Headquarters: GRAND TERRACE, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside San Bernardino Institute of Transportation Engineers
EIN 813768252 · Headquarters: Rancho Cucamonga, CA, US · Science & Technology · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside San Bernardino Ob Gyn Society
EIN 330111829 · Headquarters: Riverside, CA, US · Environment · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Riverside School Inc
EIN 810877098 · Headquarters: SACRAMENTO, CA, USA · Education · Latest available filing year: 2023 · Primary form: IRS Form 990
- Riverside Sheriff Athletic Federation
EIN 203969274 · Headquarters: PALM DESERT, CA, USA · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Riverside Sheriffs Association Benefit Trust
EIN 336153873 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Sheriffs Museum
EIN 330377834 · Headquarters: Riverside, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Riverside Sheriffs' Association
EIN 956203844 · Headquarters: Riverside, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Sheriffs' Association Legal Defense Trust
EIN 336200313 · Headquarters: Riverside, CA, USA · Employment · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Soccer United Club
EIN 800444788 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Riverside Sport Hall of Fame
EIN 200683897 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Stem Academy Foundation
EIN 813282378 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Riverside Studios
EIN 834200755 · Headquarters: RIVERSIDE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990
- Riverside Sunrise Rotary Club
EIN 330256852 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Sunrise Rotary Foundation
EIN 330757914 · Headquarters: RIVERSIDE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Tax Consultants Association
EIN 953786320 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Riverside Telescope Makers Conference Inc
EIN 330419627 · Headquarters: Riverside, CA, US · Science & Technology · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Riverside Temple Beth El Capital Improvement Tr
EIN 330655309 · Headquarters: Riverside, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Tennis Association
EIN 237354840 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Riverside Transportation Future
EIN 843164488 · Headquarters: Sacramento, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Riverside Treasure Hunters Club
EIN 953159371 · Headquarters: Upland, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Unified School District Foundation
EIN 852507113 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Unified School District School Facilities Corporation
EIN 330461522 · Headquarters: RIVERSIDE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Unified School District Special Education Booster Club
EIN 464766092 · Headquarters: Riverside, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Unit 537 American Contract Bridge League
EIN 330887997 · Headquarters: Riverside, CA, US · Recreation & Sports · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Riverside United Inc
EIN 863248342 · Headquarters: RIVERSIDE, CA, US · Human Services · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Riverside University Health System Foundation
EIN 330374018 · Headquarters: Moreno Valley, CA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Riverside Uptown Kiwanis Charities Inc
EIN 204071112 · Headquarters: RIVERSIDE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Riverside Village Improvement Association
EIN 800664279 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Riverside Voiture Locale No 394 Grande Voiture of Californie La So
EIN 383937110 · Headquarters: JURUPA VALLEY, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Riverside Waqf
EIN 830598337 · Headquarters: RIVERSIDE, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-PF