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
- Mediation Center of San Joaquin County
EIN 680303577 · Headquarters: Stockton, CA, USA · Crime & Legal Related · Latest available filing year: 2010 · Primary form: IRS Form 990
- Mediation Society
EIN 943317575 · Headquarters: Oakland, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Medic Alert Foundation United States
EIN 941494446 · Headquarters: TURLOCK, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medic Keep the Beat Foundation
EIN 844065023 · Headquarters: VALLEJO, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medic Mobile Inc
EIN 275104203 · Headquarters: SAN FRANCISCO, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Alumni Association
EIN 941343403 · Headquarters: San Francisco, CA, US · Education · Latest available filing year: 2021 · Primary form: IRS Form 990-N
- Medical Ambassadors International
EIN 942691184 · Headquarters: SALIDA, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical and Technological University of America Foundation
EIN 260313527 · Headquarters: Fremont, CA, US · Health Care · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Medical Books for China
EIN 953609673 · Headquarters: SANTA FE SPRINGS, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2017 · Primary form: IRS Form 990
- Medical Brigades Foundation Inc
EIN 824047109 · Headquarters: Laguna Hills, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Care for Children of All Race Everywhere Corporation
EIN 562281239 · Headquarters: Lafayette, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Clown Project
EIN 273281016 · Headquarters: EL SOBRANTE, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Compassion Mission
EIN 273409717 · Headquarters: Tustin, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Computer Research Foundation of Ca Inc
EIN 260881587 · Headquarters: San Mateo, CA, US · Medical Research · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Medical Education & Research Fndtn for the Treatment of Addiction
EIN 942788893 · Headquarters: SACRAMENTO, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Education and Disaster Intervention Corps International
EIN 330840713 · Headquarters: Banning, CA, US · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Education Foundation
EIN 842212427 · Headquarters: Ventura, CA, US · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Educational Mission and Outreach Inc
EIN 262349888 · Headquarters: Huntington Beach, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Equipment Lending Service Inc
EIN 942899948 · Headquarters: Chico, CA, US · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Medical Exchange International Inc
EIN 680428421 · Headquarters: Santa Rosa, CA, US · Human Services · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Medical Expense Reimbursement Plan of the Burbank Employees Retiree Medical Trust
EIN 016231970 · Headquarters: LOS ANGELES, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical First Aid for Youth
EIN 882848541 · Headquarters: San Francisco, CA, US · Youth Development · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Medical Fitness Education Foundation
EIN 822113931 · Headquarters: Murrieta, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Guidance and Referrals for the Impaired
EIN 331400133 · Headquarters: San Diego, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Medical Healthcare Workers for Medical Freedom
EIN 872594431 · Headquarters: Soledad, CA, US · Civil Rights, Social Action & Advocacy · Latest available filing year: 2020 · Primary form: IRS Form 990-N
- Medical Inspiration Incorporation
EIN 921539701 · Headquarters: Yuba City, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Institutional Chaplains Inc
EIN 946133128 · Headquarters: San Jose, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Medical Intelligence Society
EIN 852290342 · Headquarters: LAGUNA BEACH, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Militia
EIN 332850199 · Headquarters: Los Angeles, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Minds Matter Inc
EIN 852993756 · Headquarters: SACRAMENTO, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Ministries International
EIN 770498274 · Headquarters: FRESNO, CA, USA · Human Services · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Mission Adventures
EIN 043661520 · Headquarters: PASADENA, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Mission International - USA
EIN 208525614 · Headquarters: SAN JOSE, CA, USA · Religion Related · Latest available filing year: 2023 · Primary form: IRS Form 990
- Medical Missions Kenya and Hunger Relief
EIN 452463714 · Headquarters: Inglewood, CA, US · Education · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medical Navigation Services
EIN 990439051 · Headquarters: Arcata, CA, US · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Network Devoted to Service
EIN 203952047 · Headquarters: POMONA, CA, US · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Oncology Assoc of So Ca
EIN 954308634 · Headquarters: HESPERIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Outreach for Armenians Inc
EIN 954099354 · Headquarters: Glendale, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Outreach Nepal
EIN 475352907 · Headquarters: san jose, CA, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Medical Privacy Association
EIN 852480380 · Headquarters: Oxnard, CA, US · Crime & Legal Related · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Reserve Corps of Far Northern Ca
EIN 204406062 · Headquarters: REDDING, CA, USA · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2011 · Primary form: IRS Form 990
- Medical Resources International Inc
EIN 582667449 · Headquarters: MURRIETA, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Medical Servants International
EIN 463893827 · Headquarters: CARLSBAD, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Service Society of San Diego Inc
EIN 330496123 · Headquarters: San Diego, CA, US · Unknown & Unclassified · Latest available filing year: 2012 · Primary form: IRS Form 990-N
- Medical Society of Sonoma County
EIN 821456994 · Headquarters: Petaluma, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Medical Staff Los Alamitos Medical Cente
EIN 823405445 · Headquarters: LOS ALAMITOS, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Staff of Alta Bates Medical Center
EIN 273319849 · Headquarters: BERKELEY, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of California Pacific Medical Center
EIN 331223596 · Headquarters: SAN FRANCISCO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Childrens Hospital & Research Center Oakland
EIN 463905229 · Headquarters: OAKLAND, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Coast Plaza Hospital
EIN 383914097 · Headquarters: Norwalk, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2020 · Primary form: IRS Form 990
- Medical Staff of Community Hospital of San Bernardino
EIN 273791136 · Headquarters: SAN BERNARDINO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2023 · Primary form: IRS Form 990-EZ
- Medical Staff of Delano Regional Medical Center
EIN 611823825 · Headquarters: Delano, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Medical Staff of Doctors Medical Center Co Chief of Staff
EIN 611545646 · Headquarters: Modesto, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of Eladh
EIN 274269220 · Headquarters: Los Angeles, CA, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Medical Staff of Emanate Health Medical Center
EIN 883457497 · Headquarters: COVINA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Fountain Valley Regional Hospital and Medical Center
EIN 330776897 · Headquarters: ORANGE, CA, USA · Diseases, Disorders & Medical Disciplines · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of Good Samaritan Hospital
EIN 912146048 · Headquarters: SAN JOSE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Henry Mayo Newhall Memorial Hospital
EIN 954430038 · Headquarters: WESTLAKE VILLAGE, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Hollywood Presbyterian Medical Center
EIN 237238795 · Headquarters: LOS ANGELES, CA, USA · Health Care · Latest available filing year: 2023 · Primary form: IRS Form 990
- Medical Staff of John Muir Medical Center Concord Campus
EIN 271968534 · Headquarters: Concord, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of John Muir Medical Center Walnut Creek Campus
EIN 010935291 · Headquarters: Walnut Creek, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Mercy San Juan Medical Center
EIN 943160774 · Headquarters: CARMICHAEL, CA, USA · Unknown & Unclassified · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of Olympia Medical Center
EIN 300559239 · Headquarters: Log Angeles, CA, US · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medical Staff of Regional Medical Center
EIN 260331335 · Headquarters: SAN JOSE, CA, USA · Medical Research · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Saint Joseph Hospital O
EIN 830936055 · Headquarters: ORANGE, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of San Antonio Regional Hospital
EIN 844886146 · Headquarters: Upland, CA, USA · Mutual & Membership Benefit · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of San Gabriel Valley Medical Center
EIN 320463069 · Headquarters: SAN GABRIEL, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of Santa Barbara Cottage Hospital
EIN 770242461 · Headquarters: Santa Barbara, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Shasta Regional Medical Center
EIN 800297963 · Headquarters: REDDING, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Staff of Southwest Healthcare
EIN 880923717 · Headquarters: MURRIETA, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Staff of St Jude Medical Center
EIN 820981445 · Headquarters: FULLERTON, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Staff of St Mary Medical Center
EIN 823131792 · Headquarters: LONG BEACH, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of the Arrowhead Regional Medical Center
EIN 320075579 · Headquarters: COLTON, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medical Staff of the El Camino Hospital
EIN 946112210 · Headquarters: MOUNTAIN VIEW, CA, USA · Unknown & Unclassified · Latest available filing year: 2020 · Primary form: IRS Form 990
- Medical Staff of the Garden Grove Hospital and Medical Center
EIN 330403311 · Headquarters: GARDEN GROVE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Medical Staff of University of California Irvine Medical Center
EIN 542084394 · Headquarters: ORANGE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of Usc Arcadia Hospital Fka-med Staff of Methodist Hosp of Socal
EIN 510157321 · Headquarters: ARCADIA, CA, USA · Unknown & Unclassified · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff of West Hills
EIN 821512799 · Headquarters: ENCINO, CA, USA · Health Care · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff Organization of Greater El Monte Community Hospital Inc
EIN 432075862 · Headquarters: SOUTH EL MONTE, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medical Staff Sierra Vista Regional Medical Center
EIN 770344991 · Headquarters: SAN LUIS OBISPO, CA, USA · Community Improvement & Capacity Building · Latest available filing year: 2024 · Primary form: IRS Form 990-EZ
- Medical Support International Inc
EIN 550811006 · Headquarters: Temescal Valley, CA, USA · International, Foreign Affairs & National Security · Latest available filing year: 2018 · Primary form: IRS Form 990-EZ
- Medical Surplus Exchange Organization
EIN 264240860 · Headquarters: San Rafael, CA, US · Health Care · Latest available filing year: 2009 · Primary form: IRS Form 990-N
- Medical Task Force International
EIN 473113637 · Headquarters: REDLANDS, CA, USA · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medical Training Worldwide
EIN 680364745 · Headquarters: novato, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Medical Volunteers International
EIN 943001979 · Headquarters: San Francisco, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2008 · Primary form: IRS Form 990-N
- Medical Volunteers of Southern California Inc
EIN 883943348 · Headquarters: Walnut, CA, US · Unknown & Unclassified · Latest available filing year: 2023 · Primary form: IRS Form 990-N
- Medicalawarenessinstitute
EIN 200328162 · Headquarters: SANDIEGO, CA, US · Health Care · Latest available filing year: 2016 · Primary form: IRS Form 990-N
- Medically Fragile Children S Foundation of Northern California
EIN 272776595 · Headquarters: San Jose, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medicare Beneficiary Assistance
EIN 455320597 · Headquarters: WESTLAKE VILLAGE, CA, USA · Human Services · Latest available filing year: 2016 · Primary form: IRS Form 990-EZ
- Medication Safety Foundation
EIN 270163175 · Headquarters: Oakland, CA, US · Public Safety, Disaster Preparedness & Relief · Latest available filing year: 2022 · Primary form: IRS Form 990-N
- Medici Foundation a California Public Benefit Corporation
EIN 330637812 · Headquarters: IRVINE, CA, USA · Philanthropy, Voluntarism & Grantmaking Foundations · Latest available filing year: 2025 · Primary form: IRS Form 990
- Medici Omnes Duciens Alumni Foundation
EIN 812578092 · Headquarters: BAKERSFIELD, CA, USA · Human Services · Latest available filing year: 2025 · Primary form: IRS Form 990-EZ
- Medicinal Flower Supply
EIN 474032513 · Headquarters: BERMUDA DUNES, CA, US · Unknown & Unclassified · Latest available filing year: 2015 · Primary form: IRS Form 990-N
- Medicinal Research Institute
EIN 800562434 · Headquarters: Santa Cruz, CA, US · Health Care · Latest available filing year: 2014 · Primary form: IRS Form 990-N
- Medicine and Beyond
EIN 270515624 · Headquarters: LOS ANGELES, CA, US · International, Foreign Affairs & National Security · Latest available filing year: 2024 · Primary form: IRS Form 990-N
- Medicine and Motos Inc
EIN 822231285 · Headquarters: Los Angeles, CA, US · Health Care · Latest available filing year: 2019 · Primary form: IRS Form 990-N
- Medicine Arm-in-arm Inc
EIN 770536895 · Headquarters: Santa Barbara, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medicine Arrow
EIN 882805633 · Headquarters: Oakland, CA, USA · Arts, Culture & Humanities · Latest available filing year: 2024 · Primary form: IRS Form 990
- Medicine Everyone Deserves Incorporated
EIN 830866182 · Headquarters: Long Beach, CA, US · Mental Health & Crisis Intervention · Latest available filing year: 2025 · Primary form: IRS Form 990-N
- Medicine Explained Inc
EIN 870887927 · Headquarters: Santa Monica, CA, US · Health Care · Latest available filing year: 2025 · Primary form: IRS Form 990-N