Unknown & Unclassified nonprofits in California
Unknown & Unclassified nonprofits in California. Browse 48,218 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
- Association of Silicon Valley Amateur Radio Organizations
EIN 710926833 · Headquarters: CAMPBELL, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Silicon Valley Brokers
EIN 942753917 · Headquarters: SAN JOSE, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of So Calif Defense Counsel
EIN 956097014 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Southern California Examiners
EIN 263498402 · Headquarters: Newbury Park, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Special Agents-Department of Justice
EIN 680088814 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Surfing Professionals
EIN 205551822 · Headquarters: HUNTINGTON BEACH, CA, USA · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990
- Association of Talent Agents
EIN 950507253 · Headquarters: SANTA MONICA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of the United States Navy Inc
EIN 510171831 · Headquarters: Sun city, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of the Vietnamese Elderly of the Bay Area
EIN 912199659 · Headquarters: SAN JOSE, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Track and Field Statisticians
EIN 275159917 · Headquarters: Napa, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Traditional Hooking Artists
EIN 203035368 · Headquarters: Menifee, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Traditional Hooking Artists
EIN 471773093 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of Trauma Program Managers of Los Angeles
EIN 743120519 · Headquarters: Downey, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Association of University Professors of Ophthalmology Inc
EIN 426130779 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association of Water Agencies of Ventura County
EIN 770232669 · Headquarters: Ventura, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Web-Based Health Insurance Brokers
EIN 471792728 · Headquarters: Mountain View, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Western Employers
EIN 822492961 · Headquarters: RANCHO SANTA MARGARITA, CA, USA · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990
- Association of Western Pulp and Paper Workers Local 657
EIN 941590722 · Headquarters: SANTA CLARA, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Association of Western Pulp and Paper Workers Local 83
EIN 680017655 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Association of Western Pulp and Paper Workers Local 916
EIN 873913528 · Headquarters: WEST SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Women in Architecture Los Angeles Chapter
EIN 237040599 · Headquarters: Torrance, CA, US · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Association of Women in the Metals Industry California Chapter
EIN 954608195 · Headquarters: North Hollywood, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Association of Women Mbas
EIN 204196684 · Headquarters: Pacifica, CA, US · Unknown & Unclassified · Latest available filing year: 2010 · Primary form: IRS Form 990-N
- Association of Woodworking and Furnishings Suppliers
EIN 953539433 · Headquarters: ANAHEIM, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Association Renaissance Creators
EIN 953855901 · Headquarters: Lakewood, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Associazione Liguri Nel Mondo - Stockton
EIN 680288826 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Associazione Lucchesi Nel Mondo Inc
EIN 942301045 · Headquarters: San Bruno, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Associtaion of Traditional Hooking Artists
EIN 202257184 · Headquarters: Orange, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Assumption Alumnae Association Abroad of Southern California
EIN 330620897 · Headquarters: Fontana, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Assyrian American Civic Club of Turlock
EIN 942532672 · Headquarters: Turlock, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Assyrian Foundation of America
EIN 946130840 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Aster Foundation
EIN 770379436 · Headquarters: Ojai, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Astor Family Foundation
EIN 942776707 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2022 · Primary form: IRS Form 990-PF
- Astoria Joint Port Labor Relations Committee
EIN 930338281 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Astrids Heart Foundation
EIN 880650541 · Headquarters: HAWAIIAN GARDENS, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Astronaut Ellison S Onizuka Memorial
EIN 770141137 · Headquarters: Los Angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Astronomical Association of Northern California
EIN 942775536 · Headquarters: San Raphael, CA, US · Unknown & Unclassified · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Astronomical Society of the Desert Inc
EIN 394768141 · Headquarters: Indio, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Astrosophy Research Center Inc
EIN 680063792 · Headquarters: Meadow Vista, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- At the Well Ministries
EIN 680102965 · Headquarters: STOCKTON, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atakam Foundation
EIN 863310164 · Headquarters: Sun Valley, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atascadero Art Association
EIN 952373854 · Headquarters: Atascadero, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atascadero Chamber of Commerce
EIN 952933346 · Headquarters: Atascadero, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atascadero Chapter No 1799 Women of the Moose
EIN 953644449 · Headquarters: Atascadero, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atascadero Community Band
EIN 770280653 · Headquarters: ATASCADERO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atascadero Education Foundation Inc
EIN 770273964 · Headquarters: Atascadero, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Atascadero Grange No 563
EIN 990613915 · Headquarters: Atascadero, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atascadero Greyhound Foundation
EIN 770390865 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Atascadero Historical Society
EIN 952428560 · Headquarters: ATASCADERO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atascadero Land Preservation Society
EIN 770276737 · Headquarters: Atascadero, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atascadero Loaves & Fishes
EIN 770082730 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Atascadero Lodge No 2067 Loyal Order of Moose Inc
EIN 237520290 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atascadero Mutual Water Company
EIN 950510690 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atascadero Police Association
EIN 770295728 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Atascadero Pre School Association
EIN 952250494 · Headquarters: ATASCADERO, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atascadero Temple Association
EIN 270173247 · Headquarters: Atascadero, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Atascadero Trail Riders Inc
EIN 770130454 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Atascadero Veterans Memorial Found
EIN 208950640 · Headquarters: ATASCADERO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Atascadero Wranglerettes Inc
EIN 956071199 · Headquarters: Atascadero, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atchison Village Credit Union
EIN 941479200 · Headquarters: Richmond, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Atheists United
EIN 953843831 · Headquarters: Los Angeles, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Athena Terrace Mutual Water Company
EIN 680224116 · Headquarters: Santa Rosa, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atheneum Academy Inc
EIN 332061856 · Headquarters: Sacramento, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atherton Police Activities League
EIN 942934138 · Headquarters: Atherton, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Atherton Police Officers Assn
EIN 942925865 · Headquarters: Menlo Park, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Atherwood Elementary PTA
EIN 237183084 · Headquarters: Simi Valley, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Athlete Assist Corp
EIN 991843427 · Headquarters: San Clemente, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athletes Committed to Education and Service
EIN 392850121 · Headquarters: CAMARILLO, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Athletes for Life Foundation
EIN 954334996 · Headquarters: GOLETA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Athletic Dreams Foundation
EIN 455319417 · Headquarters: Chino, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Atholl Rannoch Society
EIN 943102649 · Headquarters: Carlsbad, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atiinigii
EIN 934491070 · Headquarters: Chino, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Atkinson Family Foundation
EIN 330564842 · Headquarters: LA JOLLA, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Atkinson Foundation C/o Pacific Foundation Services
EIN 946075613 · Headquarters: SAN FRANCISCO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Atlas Life Services Corp
EIN 861719623 · Headquarters: Redding, CA, USA · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Atma Sankalpa Yoga
EIN 870851673 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atman Foundation Inc
EIN 881860303 · Headquarters: DIAMOND BAR, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Atmosphere of Positive Young Women
EIN 201878749 · Headquarters: los angeles, CA, US · Unknown & Unclassified · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Ato Foundation of Berkeley Inc
EIN 942880554 · Headquarters: LOS ALTOS, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-PF
- Atrium Apartments Inc
EIN 770152686 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atta Nwambiri Daughters USA Inc
EIN 992190589 · Headquarters: CHINO HILLS, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Attain Help Foundation
EIN 992732068 · Headquarters: Redondo Beach, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Attalla Wellness Foundation
EIN 274254529 · Headquarters: San Clemente, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Attitude Adjustment Meeting
EIN 364800909 · Headquarters: San Jose, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Attles Center for Excellence
EIN 825526376 · Headquarters: Oakland, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990-EZ
- Atu 265 Retirees
EIN 394647282 · Headquarters: Gilroy, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atu Local 256 Retiree Health & Welfare
EIN 680254014 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atula Foundation Inc
EIN 931527218 · Headquarters: Santa Monica, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Atwater Aces
EIN 833957989 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Atwater Historical Society Inc
EIN 942572656 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Atwater Larchmont Temple Assn
EIN 951768141 · Headquarters: Los Angees, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Atwater Little League
EIN 770320137 · Headquarters: ATWATER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Atwater Park Center
EIN 952563606 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Atwater Park Childrens Foundation
EIN 953510133 · Headquarters: LOS ANGELES, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Atwater Police Officers Association 964
EIN 770269057 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Atwater Wrestling
EIN 472701104 · Headquarters: Atwater, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Atwater Youth Baseball Inc
EIN 770302882 · Headquarters: ATWATER, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Auberry Park Housing Corporation
EIN 680325967 · Headquarters: FAIRFIELD, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Auberry Volunteer Fire Department
EIN 942265377 · Headquarters: Auberry, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Auburn Aces Volleyball Club
EIN 453818631 · Headquarters: AUBURN, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ