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
- Oakluv Foundation
EIN 464957931 · Headquarters: Lafayette, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakmont Asian Pacific Heritage and Culture Club
EIN 332355541 · Headquarters: Santa Rosa, CA, US · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakmont Boomers
EIN 463999342 · Headquarters: Santa Rosa, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakmont Community Foundation
EIN 205195609 · Headquarters: SANTA ROSA, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakmont Country Club
EIN 951865313 · Headquarters: GLENDALE, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakmont Family Fund
EIN 472165512 · Headquarters: WINDSOR, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2020 · Primary form: IRS Form 990-PF
- Oakmont Foundation Inc
EIN 874818834 · Headquarters: AGUA DULCE, CA, US · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakmont High School Parents Club
EIN 680071586 · Headquarters: ROSEVILLE, CA, USA · Education · Latest available filing year: 2022 · Primary form: IRS Form 990
- Oakmont Lifelong Learning
EIN 831618849 · Headquarters: SANTA ROSA, CA, USA · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakmont Performing Arts Boosters
EIN 202026074 · Headquarters: ROSEVILLE, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2019 · Primary form: IRS Form 990
- Oakmont Social Club
EIN 332629237 · Headquarters: SANTA ROSA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakmont Village Association
EIN 941659086 · Headquarters: Santa Rosa, CA, USA · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakmont Village Resident Club
EIN 300069708 · Headquarters: Rio Vista, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oakmont Visual AIDS Workshop
EIN 237369706 · Headquarters: SANTA ROSA, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakmore Homes Association
EIN 941068783 · Headquarters: Oakland, CA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakmount Volunteer Helpers
EIN 371608799 · Headquarters: Santa Rosa, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakpark Agoura Sports Fitness Camp
EIN 270466453 · Headquarters: AGOURA HILLS, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakpso
EIN 994175210 · Headquarters: CYPRESS, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakridge Recreation Club
EIN 954345619 · Headquarters: SYLMAR, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakridge Residents Association
EIN 954186468 · Headquarters: Sylmar, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oakridge Speech and Debate Booster Club
EIN 394123781 · Headquarters: El Dorado Hills, CA, US · Youth Development · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakrose Academy of Light
EIN 900995348 · Headquarters: PLACENTIA, CA, USA · Religion Related · Latest available filing year: 2018 · Primary form: IRS Form 990
- Oaks & Bronson Canyon Improvement Fund
EIN 263304128 · Headquarters: Los Angeles, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks and Acorns
EIN 330557998 · Headquarters: Los Angeles, CA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oaks Childrens Center Inc
EIN 870727191 · Headquarters: Bakersfield, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaks Christian School
EIN 954656912 · Headquarters: WESTLAKE VILLAGE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaks Classical Academy Corp
EIN 993226167 · Headquarters: ENCINITAS, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaks Middle School Band and Auxiliaries Booster Club
EIN 330834931 · Headquarters: Ontario, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oaks North Bowls Club of Rancho Bernardo
EIN 953219760 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks North Ceramic Club
EIN 932941592 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oaks North Pickleball Club
EIN 843062259 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks North Senior Mens Golf Club
EIN 461150570 · Headquarters: POWAY, CA, US · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks North Travel Club Inc
EIN 237326178 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks of Hebron Inc
EIN 680171266 · Headquarters: ROHNERT PARK, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaks of Righteousness Ministry
EIN 270379319 · Headquarters: la, CA, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Oaks Parent-child Workshop
EIN 951689449 · Headquarters: SANTA BARBARA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaks Restorative Ranch
EIN 853586154 · Headquarters: Oak View, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oaks Wildfire Brigade
EIN 333676131 · Headquarters: Calabasa, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oaksterdam Nonprofit for Education
EIN 874197571 · Headquarters: Oakland, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oakstop Alliance
EIN 862239811 · Headquarters: Oakland, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2022 · Primary form: IRS Form 990-EZ
- Oaktown Jazz Workshops
EIN 943265018 · Headquarters: OAKLAND, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oaktown Teen Times
EIN 270971136 · Headquarters: Oakland, CA, US · Unknown & Unclassified · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- OakTREE Community Interstructure
EIN 392168394 · Headquarters: Oakland, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oaktree Foundation Inc
EIN 931201887 · Headquarters: Big Bear City, CA, USA · Animal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oaktree Sharks Swim Team
EIN 852516449 · Headquarters: San Jose, CA, USA · Recreation & Sports · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Oakview Community Parent Teacher Club
EIN 680483879 · Headquarters: ORANGEVALE, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakview Inc
EIN 952078722 · Headquarters: Atascadero, CA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Oakview Renewal Partnership a California Public Benefit Corp
EIN 611495237 · Headquarters: HUNTINGTON BEACH, CA, US · Human Services · Latest available filing year: 2018 · Primary form: IRS Form 990-N
- Oakville Winegrowers
EIN 911755479 · Headquarters: Oakville, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oakwood Brass - Outreach Project
EIN 474715942 · Headquarters: PASADANA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oakwood Cemetery Association of Los Angeles
EIN 951730625 · Headquarters: CHATSWORTH, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakwood Child Development Center Inc
EIN 954090654 · Headquarters: Los Angeles, CA, US · Human Services · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Oakwood Classical Academy
EIN 863225251 · Headquarters: HAYWARD, CA, US · Education · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Oakwood Estates Homeowner Association Inc
EIN 273277738 · Headquarters: EL MONTE, CA, US · Unknown & Unclassified · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Oakwood Family Resource Center
EIN 510665638 · Headquarters: LOS ANGELES, CA, USA · Human Services · Latest available filing year: 2015 · Primary form: IRS Form 990-EZ
- Oakwood School
EIN 951698608 · Headquarters: NORTH HOLLYWOOD, CA, USA · Education · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oakwood University National Alumni Assoc
EIN 630981208 · Headquarters: ANAHEIM, CA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990
- Oanari Association
EIN 800704885 · Headquarters: North Hills, CA, US · Arts, Culture & Humanities · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oar Private Foundation
EIN 861834686 · Headquarters: Irvine, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oarsmen Foundation
EIN 330754362 · Headquarters: TORRANCE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2024 · Primary form: IRS Form 990-PF
- Oasis Academy Inc
EIN 332189889 · Headquarters: SAN LUIS OBISPO, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis Adult Foundation
EIN 273121810 · Headquarters: Monterey Park, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Oasis Americas Inc
EIN 833329746 · Headquarters: Walnut, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oasis Animal Sanctuary
EIN 870966271 · Headquarters: NAPA, CA, US · Animal Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Aquatics
EIN 954246920 · Headquarters: Lancaster, CA, US · Recreation & Sports · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis Arts
EIN 882184011 · Headquarters: San Francisco, CA, US · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oasis Botanical Sanctuary
EIN 311639462 · Headquarters: Yucaipa, CA, US · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Camel Foundation
EIN 920322116 · Headquarters: Ramona, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Care Inc
EIN 010618964 · Headquarters: SAN JOSE, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2015 · Primary form: IRS Form 990
- Oasis Christian Church Corporation
EIN 861736382 · Headquarters: Anaheim, CA, US · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- OASIS Community Coalition
EIN 392651016 · Headquarters: Los Angeles, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Community Group Inc
EIN 342065691 · Headquarters: Perris, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis Community Healthcare of Ventura County
EIN 871849730 · Headquarters: Los Angeles, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Companies International
EIN 455166960 · Headquarters: SANTA ANA, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oasis Consortium
EIN 364982567 · Headquarters: San Francisco, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oasis Del Espiritu Santo Inc
EIN 770018925 · Headquarters: Oxnard, CA, USA · Religion Related · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oasis Elementary School Pto
EIN 821316951 · Headquarters: TWENTYNINE PALMS, CA, USA · Education · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Oasis En Sion Inc
EIN 992111688 · Headquarters: Spring Valley, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis Family Foundation
EIN 923945919 · Headquarters: Pasadena, CA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis for All
EIN 332254773 · Headquarters: LOS ANGELES, CA, US · Housing & Shelter · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis for Kids
EIN 202014750 · Headquarters: San pablo, CA, US · Youth Development · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis Foundation
EIN 833344907 · Headquarters: Winchester, CA, US · Human Services · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Oasis Golf Group
EIN 912144120 · Headquarters: Menifee, CA, US · Recreation & Sports · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Oasis Haven Us
EIN 900498536 · Headquarters: SAN DIEGO, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oasis Hope International
EIN 320653629 · Headquarters: Elk Grove, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis House Inc
EIN 050550403 · Headquarters: BARSTOW, CA, USA · Mental Health & Crisis Intervention · Latest available filing year: 2012 · Primary form: IRS Form 990-EZ
- Oasis International
EIN 953796128 · Headquarters: Santa Barbara, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2013 · Primary form: IRS Form 990-N
- Oasis International Inc Co Chiri Accountancy Corporation
EIN 201449666 · Headquarters: MORGAN HILL, CA, USA · Human Services · Latest available filing year: 2017 · Primary form: IRS Form 990-PF
- Oasis Legal Services
EIN 820696739 · Headquarters: Berkeley, CA, USA · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990
- Oasis Ministries
EIN 954870779 · Headquarters: PASADENA, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Oasis Mission Retreat Center
EIN 813449352 · Headquarters: MCARTHUR, CA, US · Religion Related · Latest available filing year: 2017 · Primary form: IRS Form 990-N
- Oasis National Ii Inc
EIN 202756247 · Headquarters: Carlsbad, CA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis National Inc
EIN 202756231 · Headquarters: Carlsbad, CA, US · Housing & Shelter · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis Network Inc
EIN 364861534 · Headquarters: Redondo Beach, CA, US · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Oasis of Hollywood
EIN 840619755 · Headquarters: HOLLYWOOD, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990
- Oasis of Hope Inc
EIN 364968677 · Headquarters: Lakewood, CA, US · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis of Hope International
EIN 852999317 · Headquarters: Fresno, CA, US · Religion Related · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Oasis of Peace Retreat and Cultural Center
EIN 330907665 · Headquarters: Palm Springs, CA, US · Religion Related · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Oasis of Peace Spiritual Center
EIN 134348661 · Headquarters: Alta Loma, CA, US · Religion Related · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Oasis of Southern California
EIN 861076889 · Headquarters: Riverside, CA, US · Unknown & Unclassified · Latest available filing year: 2018 · Primary form: IRS Form 990-N