Data / Nonprofits / California / Medical research
Medical research nonprofits in California: 782 registered with the IRS
782 medical research nonprofits are registered with the IRS in California, 776 of them 501(c)(3) charities; the 319 that report revenue took in $6.20 billion. The most are in Los Angeles (63), San Diego (57), San Francisco (44). The largest by revenue: Sutter Bay Medical Foundation ($4.06 billion), Scripps Research Institute ($698.6 million), Beckman Research Institute ($332.5 million).
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The 500 largest by revenue
| Organization | City | Type | Since | Revenue | Assets | Filing |
|---|---|---|---|---|---|---|
| Sutter Bay Medical Foundation | Sacramento | 501(c)(3) | 1950 | $4.06 billion | $2.49 billion | 2024-12 |
| Scripps Research Institute | La Jolla | 501(c)(3) | 1991 | $698.6 million | $1.46 billion | 2025-09 |
| Beckman Research Institute | Duarte | 501(c)(3) | 2005 | $332.5 million | $2.28 billion | 2025-09 |
| Arc Research Institute | Palo Alto | 501(c)(3) | 2022 | $122.3 million | $184.4 million | 2024-12 |
| J David Gladstone Institutes | San Francisco | 501(c)(3) | 1973 | $119.2 million | $372 million | 2024-12 |
| Sanford Burnham Prebys Medical Discovery Institute | La Jolla | 501(c)(3) | 1982 | $114.4 million | $338 million | 2025-06 |
| Chan Zuckerberg Biohub Inc | Redwood City | 501(c)(3) | 2016 | $99.6 million | $1.48 billion | 2024-12 |
| Lundquist Institute for Biomedical Innovation at Harbor-Ucla Medical | Torrance | 501(c)(3) | 1954 | $94.6 million | $152.7 million | 2025-06 |
| Northern California Institute for Research and Education Inc | San Francisco | 501(c)(3) | 1990 | $69.2 million | $20.5 million | 2025-09 |
| Gary and Mary West Health Institute | La Jolla | 501(c)(3) | 2009 | $44.6 million | $28.4 million | 2024-12 |
| Palo Alto Veterans Institute for Research | Palo Alto | 501(c)(3) | 1996 | $35.9 million | $19.1 million | 2025-09 |
| Global Coalition for Adaptive Research Inc | Larkspur | 501(c)(3) | 2018 | $32.4 million | $78.1 million | 2025-12 |
| Rady Childrens Hospital Research Center | San Diego | 501(c)(3) | 1983 | $21.3 million | $39.8 million | 2025-06 |
| California Institute for Immunology and Immunotherapy | Los Angeles | 501(c)(3) | 2022 | $20 million | $19.5 million | 2025-06 |
| Movember Foundation | Santa Monica | 501(c)(3) | 2009 | $17.8 million | $40.3 million | 2026-04 |
| Veterans Medical Research Foundation of SD | San Diego | 501(c)(3) | 1987 | $16 million | $4.8 million | 2025-09 |
| Medicines360 | San Francisco | 501(c)(3) | 2009 | $14.8 million | $52 million | 2024-12 |
| Scleroderma Research Foundation | San Francisco | 501(c)(3) | 1987 | $13.1 million | $42.2 million | 2025-12 |
| Glaucoma Research Foundation | San Francisco | 501(c)(3) | 1978 | $10.1 million | $16.5 million | 2025-06 |
| Heritage Medical Research Institute | Bakersfield | 501(c)(3) | 2004 | $10.1 million | $266.2 million | 2025-06 |
| Cedars Sinai Intellectual Property Company | W Hollywood | 501(c)(3) | 2022 | $9.4 million | $175.3 million | 2025-06 |
| Olive View Ucla Education and Research Institute Inc | Sylmar | 501(c)(3) | 1965 | $9.3 million | $16.4 million | 2025-06 |
| Lucky Duck Foundation | San Diego | 501(c)(3) | 2006 | $8 million | $14 million | 2025-12 |
| Drugs and Diagnostics for Tropical | San Diego | 501(c)(3) | 2011 | $7.5 million | $5.1 million | 2025-12 |
| Multidisciplinary Association for Psychedelic Studies | Santa Clara | 501(c)(3) | 1986 | $7.5 million | $79.5 million | 2024-12 |
| Wings for Life USA - Spinal Cord Research Foundation Inc | Santa Monica | 501(c)(3) | 2017 | $7.2 million | $19.5 million | 2025-12 |
| Huntington Medical Research Institutes | Pasadena | 501(c)(3) | 1954 | $7.1 million | $59.4 million | 2025-09 |
| That Man May See Inc | San Francisco | 501(c)(3) | 1971 | $6.9 million | $14 million | 2025-06 |
| International Anesthesia Research Society | Walnut Creek | 501(c)(3) | 1953 | $6.9 million | $35.3 million | 2024-12 |
| Loma Linda University Pathology Medical Group Inc | Loma Linda | 501(c)(3) | 1990 | $6.4 million | $7.3 million | 2025-06 |
| Sansum Diabetes Research Institute | Santa Barbara | 501(c)(3) | 2020 | $6.3 million | $28.8 million | 2025-12 |
| Open Medicine Foundation Inc | Agoura Hills | 501(c)(3) | 2013 | $5.5 million | $8.6 million | 2025-12 |
| Sanford Consortium for Regenerative Medicine | La Jolla | 501(c)(3) | 2007 | $4.8 million | $81.3 million | 2025-06 |
| Global Gifted Foundation | Orange | 501(c)(3) | 2022 | $4.7 million | $8.9 million | 2024-12 |
| Arthritis National Research Foundation | Irvine | 501(c)(3) | 1973 | $4.7 million | $10.2 million | 2025-03 |
| Applied Biomedical Science Institute | San Diego | 501(c)(3) | 2018 | $4.5 million | $2.6 million | 2024-12 |
| Hoffman Institute Supportingfoundation | San Rafael | 501(c)(3) | 2006 | $4.2 million | $20.7 million | 2024-12 |
| National Alopecia Areata Foundation | Novato | 501(c)(3) | 1982 | $4 million | $4.7 million | 2025-12 |
| Cure Duchenne | Mission Viejo | 501(c)(3) | 2004 | $3.9 million | $30.9 million | 2024-12 |
| PSFC | Fairfax | 501(c)(3) | 2018 | $3.8 million | $5.5 million | 2024-12 |
| Hearts & Minds Activity Center | San Jose | 501(c)(3) | 1984 | $3.7 million | $5.7 million | 2025-06 |
| Alzheimers San Diego | San Diego | 501(c)(3) | 2016 | $3.7 million | $8.3 million | 2025-06 |
| California Liver Research Institute | Pasadena | 501(c)(3) | 2018 | $3.4 million | $2 million | 2024-12 |
| Loma Linda Veterans Association for Research and Education | SN Bernrdno | 501(c)(3) | 1994 | $3.4 million | $3.4 million | 2025-09 |
| Cystinosis Research Foundation | Newport Beach | 501(c)(3) | 2003 | $3.2 million | $10 million | 2025-06 |
| Tower Cancer Research Foundation | Beverly Hills | 501(c)(3) | 1997 | $3.1 million | $3.2 million | 2024-12 |
| Southern California Institute for Research and Education | Long Beach | 501(c)(3) | 2001 | $2.9 million | $6.8 million | 2025-09 |
| Fogarty Institute for Innovation | Mountain View | 501(c)(3) | 2007 | $2.9 million | $14.5 million | 2024-12 |
| California Heart Center Foundation | Beverly Hills | 501(c)(3) | 2004 | $2.9 million | $843,523 | 2024-12 |
| Setting Scoliosis Straight Foundation | El Cajon | 501(c)(3) | 2009 | $2.7 million | $6.9 million | 2024-12 |
| The House Institute Foundation | Los Angeles | 501(c)(3) | 2014 | $2.6 million | $9.2 million | 2023-06 |
| Orthopaedic Education and Research | Orange | 501(c)(3) | 2006 | $2.5 million | $962,154 | 2024-05 |
| Center for Applied Rationality | Berkeley | 501(c)(3) | 2012 | $2.4 million | $1.9 million | 2025-12 |
| Pacific Pediatric Neuro-Oncology Consortium Foundati | San Rafael | 501(c)(3) | 2014 | $2.4 million | $1.7 million | 2025-12 |
| Servaregmp | Carlsbad | 501(c)(3) | 2021 | $2.3 million | $336,790 | 2024-12 |
| Latinas Contra Cancer | San Jose | 501(c)(3) | 2005 | $2.3 million | $1.4 million | 2024-12 |
| Ellison Institute Research Foundation | Los Angeles | 501(c)(3) | 2021 | $2.1 million | $21.1 million | 2024-12 |
| Runx1 Foundation | Santa Barbara | 501(c)(3) | 2017 | $2.1 million | $288,737 | 2025-12 |
| Epigenetic Clock Development Corporation | Torrance | 501(c)(3) | 2022 | $2.1 million | $330,376 | 2024-12 |
| Cystic Fibrosis Research Institute | Palo Alto | 501(c)(3) | 1975 | $2.1 million | $4.2 million | 2024-12 |
| Global Strategies | Petaluma | 501(c)(3) | 1999 | $2 million | $2.9 million | 2025-08 |
| Addario Lung Cancer Medical Institute | San Carlos | 501(c)(3) | 2008 | $1.9 million | $2.2 million | 2024-12 |
| Lifespan Research Institution | Mountain View | 501(c)(3) | 2011 | $1.8 million | $9.6 million | 2024-12 |
| Oligonucleotide Therapeutics Society Inc | San Diego | 501(c)(6) | 2014 | $1.7 million | $2.3 million | 2025-12 |
| Neurosurgical Atlas Inc | Beverly Hills | 501(c)(3) | 2013 | $1.7 million | $7.3 million | 2024-12 |
| East Bay Institute for Research and Education Inc | Mather | 501(c)(3) | 1997 | $1.7 million | $1.4 million | 2025-09 |
| Longevity Escape Velocity Foundation | San Francisco | 501(c)(3) | 2024 | $1.6 million | $473,875 | 2025-12 |
| Prostate Cancer Research Institute | Culver City | 501(c)(3) | 1998 | $1.6 million | $3.1 million | 2025-06 |
| North American Skull Base Society | Los Angeles | 501(c)(3) | 1991 | $1.6 million | $3.1 million | 2024-12 |
| Heart of the Brain Foundation | Los Angeles | 501(c)(3) | 2023 | $1.6 million | $436,934 | 2024-12 |
| Harold Pump Foundation | Sherman Oaks | 501(c)(3) | 2002 | $1.6 million | $515,684 | 2024-12 |
| Turning Green | Sausalito | 501(c)(3) | 2003 | $1.5 million | $728,562 | 2025-12 |
| World Molecular Imaging Society | Culver City | 501(c)(3) | 1991 | $1.5 million | $2.3 million | 2024-12 |
| Grace Science Foundation | Menlo Park | 501(c)(3) | 2014 | $1.3 million | $2.7 million | 2025-12 |
| Kure It Inc | Newport Beach | 501(c)(3) | 2010 | $1.3 million | $973,926 | 2024-12 |
| Preventive Medicine Research Institute | Sausalito | 501(c)(3) | 1985 | $1.3 million | $185,488 | 2025-06 |
| The Stone Research Foundation for Sports Medicine and Arthritis | San Francisco | 501(c)(3) | 1997 | $1.2 million | $1.1 million | 2025-12 |
| Shoot for A Cure | Burbank | 501(c)(3) | 2008 | $1.2 million | $130,969 | 2024-12 |
| Alles Institute for Medical Research | El Cerrito | 501(c)(3) | 2016 | $1.2 million | $6.1 million | 2024-12 |
| International Andreas Gruentzig Society | San Francisco | 501(c)(3) | 2004 | $1.1 million | $438,510 | 2025-12 |
| Tissue Engineering and Regenerative Medicine Intl Society of N Americ | San Ramon | 501(c)(3) | 2011 | $1.1 million | $547,402 | 2024-12 |
| Hers Breast Cancer Foundation | Fremont | 501(c)(3) | 1999 | $1.1 million | $472,357 | 2025-06 |
| A Foundation Building Strength Inc | Palo Alto | 501(c)(3) | 2008 | $1 million | $3.4 million | 2024-12 |
| Ethos Discovery | San Diego | 501(c)(3) | 2016 | $1 million | $12 million | 2024-12 |
| Castleman Disease Collaborative Network | Paso Robles | 501(c)(3) | 2007 | $979,030 | $3 million | 2024-12 |
| Pire California Inc | Berkeley | 501(c)(3) | 2017 | $911,276 | $873,340 | 2025-12 |
| American Limb Preservation Society | Antelope | 501(c)(3) | 2023 | $846,208 | $171,464 | 2024-12 |
| International Brain Mapping and Intra-Operative Surgical Planning | Los Angeles | 501(c)(3) | 2005 | $845,183 | $15,176 | 2024-12 |
| Leeza Gibbons Memory Foundation Inc | Beverly Hills | 501(c)(3) | 2003 | $844,523 | $481,901 | 2025-12 |
| Keatons Child Cancer Alliance | Roseville | 501(c)(3) | 1998 | $757,954 | $421,838 | 2024-12 |
| California Rheumatology Alliance | Los Angeles | 501(c)(3) | 2005 | $757,860 | $1.6 million | 2025-05 |
| Chase Richards Foundation | Encino | 501(c)(3) | 1993 | $748,353 | $1 million | 2025-06 |
| Microbiome Research Inc | Ventura | 501(c)(3) | 2020 | $744,320 | $92,362 | 2024-12 |
| Behavioral Diabetes Institute | San Diego | 501(c)(3) | 2005 | $725,848 | $382,169 | 2025-06 |
| Karlsson Foundation for Psychoanalysis | Campbell | 501(c)(3) | 2021 | $721,106 | $1.3 million | 2025-06 |
| Kirsch Foundation | Los Altos | 501(c)(3) | 2022 | $706,742 | $83,501 | 2024-12 |
| Center for New Data | Sacramento | 501(c)(3) | 2020 | $697,064 | $597,376 | 2025-12 |
| Cure CMD Inc | Lakewood | 501(c)(3) | 2008 | $677,234 | $508,508 | 2024-12 |
| Vaccine Research Institute of San Diego | San Diego | 501(c)(3) | 2001 | $664,888 | $32,142 | 2025-06 |
| International Neuromodulation Society | San Francisco | 501(c)(3) | 1996 | $653,817 | $1.7 million | 2025-08 |
| Foundation for Spinal Restoration | Santa Monica | 501(c)(3) | 2014 | $648,902 | $3.2 million | 2024-12 |
| Foundation for Research and Education in Minimally Invasive SP | Los Angeles | 501(c)(3) | 2016 | $638,005 | $587,041 | 2024-12 |
| Women in Thoracic Surgery Inc | San Ramon | 501(c)(3) | 2002 | $619,323 | $450,747 | 2024-12 |
| Genetic Information Research Institute | E Palo Alto | 501(c)(3) | 1995 | $617,227 | $2.5 million | 2025-10 |
| International Dermatology Outcome Measures | Roseville | 501(c)(3) | 2014 | $607,132 | $2.5 million | 2024-12 |
| Cureshank | Los Angeles | 501(c)(3) | 2020 | $597,811 | $1.1 million | 2024-12 |
| Hemophilia Foundation of Northern California | Morgan Hill | 501(c)(3) | 2003 | $552,749 | $846,939 | 2024-12 |
| Treatments for Epilepsy and Symptoms of Slc13a5 Foundation | Menlo Park | 501(c)(3) | 2015 | $541,973 | $407,310 | 2024-12 |
| Boarding for Breast Cancer | Gardena | 501(c)(3) | 2004 | $539,738 | $240,462 | 2025-06 |
| Walking With Anthony | Los Angeles | 501(c)(3) | 2011 | $505,722 | $354,460 | 2024-12 |
| Brain Mapping Support Foundation | Los Angeles | 501(c)(3) | 1995 | $502,767 | $16.4 million | 2024-12 |
| Institute for All Minds | Berkeley | 501(c)(3) | 2025 | $500,145 | $496,347 | 2024-12 |
| Herman Knapp Testamonial Fund | San Francisco | 501(c)(3) | 1944 | $480,737 | $10.9 million | 2024-12 |
| Gerson Institute | San Diego | 501(c)(3) | 1981 | $479,069 | $1.5 million | 2025-06 |
| Autism Tree Project Inc | San Diego | 501(c)(3) | 2003 | $477,889 | $370,526 | 2024-12 |
| Association of Enterprise Architects | San Francisco | 501(c)(6) | 2008 | $463,266 | $383,512 | 2025-12 |
| Cure Addiction Now -C A N - | Los Angeles | 501(c)(3) | 2020 | $440,139 | $955,463 | 2024-12 |
| McDougall Research & Education Foundation | Santa Rosa | 501(c)(3) | 2003 | $436,807 | $576,626 | 2024-12 |
| National Organization of Disorders of the Corpus Callosum | Yorba Linda | 501(c)(3) | 2003 | $433,762 | $511,624 | 2024-12 |
| BCS Foundation | Lake Forest | 501(c)(3) | 2011 | $411,988 | $652,153 | 2025-12 |
| Pediatrics-Adolescent Diabetes Research and Education Foundation | Orange | 501(c)(3) | 1985 | $401,340 | $612,377 | 2024-12 |
| Childrens Skin Disease Foundation | Walnut Creek | 501(c)(3) | 2000 | $399,227 | $711,264 | 2025-12 |
| Boulder Peptide Foundation | San Diego | 501(c)(3) | 2023 | $385,755 | $255,506 | 2024-12 |
| The Poetic Foundation Inc | Redwood City | 501(c)(3) | 2012 | $384,917 | $114,233 | 2025-12 |
| Health Hub SF | Tiburon | 501(c)(3) | 2018 | $373,925 | $44,286 | 2025-12 |
| Pacific Institute of Medical Research | Los Angeles | 501(c)(3) | 1982 | $373,453 | $230,309 | 2024-12 |
| Pubpeer Foundation | San Francisco | 501(c)(3) | 2015 | $373,105 | $546,508 | 2025-12 |
| Stevenson Dental Foundation | San Dimas | 501(c)(3) | 2022 | $369,675 | $257,426 | 2025-12 |
| Mesothelioma Research Foundation of America | Westlake VLG | 501(c)(3) | 2001 | $363,351 | $133,584 | 2024-12 |
| Ros1ders Inc | Sacramento | 501(c)(3) | 2019 | $350,739 | $791,824 | 2024-12 |
| Cancer Institute Foundation Inc | Cupertino | 501(c)(3) | 2004 | $350,679 | $256,416 | 2025-12 |
| Innovation To End Neglected Diseases | E Palo Alto | 501(c)(3) | 2014 | $346,380 | $0 | 2024-12 |
| Xspring Allied Inc | Napa | 501(c)(3) | 2006 | $345,035 | $905,524 | 2025-05 |
| Cure GM1 Incorporated | Albany | 501(c)(3) | 2015 | $341,216 | $3.6 million | 2024-12 |
| Anterior Cruciate Ligament Study Group | Walnut Creek | 501(c)(3) | 2006 | $333,000 | $203,961 | 2024-12 |
| Asbestos Disease Awareness Organization Inc | Redondo Beach | 501(c)(3) | 2004 | $332,179 | $198,775 | 2024-12 |
| California Liver Institute A Noprofit Corporation | San Francisco | 501(c)(3) | 2022 | $325,961 | $319,448 | 2024-12 |
| Hope for PDCD Foundation | Folsom | 501(c)(3) | 2022 | $325,204 | $640,308 | 2025-12 |
| Cure KCNH1 Foundation | Encinitas | 501(c)(3) | 2021 | $316,563 | $272,745 | 2025-12 |
| Kerlan-Jobe Orthopaedic Foundation | Beverly Hills | 501(c)(3) | 1999 | $313,075 | $3.1 million | 2025-12 |
| A Key for A Cure Foundation | Salinas | 501(c)(3) | 2015 | $308,139 | $246,602 | 2024-12 |
| Institute of Neurosurgical Innovation Inc A Non-Profit Public | Marina DL Rey | 501(c)(3) | 2012 | $299,516 | $154,113 | 2023-12 |
| Gold Rush Cure Foundation Inc | Laguna Niguel | 501(c)(3) | 2009 | $297,385 | $384,426 | 2024-12 |
| Cancer Research and Life Foundation | Irvine | 501(c)(3) | 2016 | $290,908 | $1 million | 2024-12 |
| Grassrootshealth | Encinitas | 501(c)(3) | 2008 | $289,673 | $4,680 | 2024-12 |
| Foundation for Cardiovascular Medicine and Research | San Diego | 501(c)(3) | 1999 | $289,213 | $1.6 million | 2024-12 |
| Endovision Foundation | San Francisco | 501(c)(3) | 2021 | $282,887 | $627,104 | 2025-07 |
| California Oncology Research Institute Inc | Santa Monica | 501(c)(3) | 2009 | $280,342 | $3.4 million | 2024-12 |
| Cancer Support Sonoma | Sonoma | 501(c)(3) | 2018 | $277,823 | $161,638 | 2025-12 |
| Arthritis Research Coalition | Pacific Grove | 501(c)(3) | 2022 | $272,247 | $157,142 | 2025-12 |
| Sugar Ray Leonard Foundation | Granada Hills | 501(c)(3) | 2010 | $268,747 | $86,557 | 2025-09 |
| Accessforkids Inc | Stanford | 501(c)(3) | 2025 | $266,275 | $266,275 | 2025-12 |
| Medical Staff of Regional Medicalcenter | San Jose | 501(c)(3) | 2008 | $255,492 | $183,888 | 2024-12 |
| International Cell Surgical Society | Palm Desert | 501(c)(3) | 2015 | $250,230 | $149,689 | 2025-12 |
| A Voice for Choice Inc | Mountain View | 501(c)(3) | 2016 | $242,986 | $2,563 | 2024-12 |
| Telehealth Access for America | Sausalito | 501(c)(4) | 2023 | $240,000 | $7,347 | 2025-12 |
| The Andrew Levitt Center for Social Emergency Medicine | Alamo | 501(c)(3) | 2009 | $234,031 | $675,459 | 2025-12 |
| Peptide Therapeutics Foundation | San Diego | 501(c)(3) | 2012 | $226,103 | $404,964 | 2025-12 |
| Phaware Global Association | Burbank | 501(c)(3) | 2015 | $224,214 | $511,418 | 2024-12 |
| International Pediatric Stroke Organization Inc | San Francisco | 501(c)(3) | 2019 | $223,516 | $214,341 | 2024-12 |
| Sui Health - Serving Us Individuall Y | San Diego | 501(c)(3) | 2025 | $220,000 | $140,643 | 2025-12 |
| Italian Scientists and Scholars Innorth America Foundation | Atherton | 501(c)(3) | 2007 | $216,006 | $288,080 | 2025-12 |
| The Noah Purifoy Foundation | Culver City | 501(c)(3) | 2024 | $214,935 | $726,546 | 2024-12 |
| American College of Veterinary Dermatology Research Foundation | Nevada City | 501(c)(3) | 1997 | $209,166 | $1.7 million | 2024-12 |
| Propel A Cure | Modesto | 501(c)(3) | 2016 | $198,494 | $114,871 | 2025-12 |
| Aveni Foundation | Santa Monica | 501(c)(3) | 2019 | $192,406 | $520,956 | 2025-12 |
| Triumph Cancer Foundation | Sacramento | 501(c)(3) | 2012 | $191,985 | $311,655 | 2025-12 |
| VMR Research Foundation | Laguna Beach | 501(c)(3) | 2023 | $191,691 | $367,274 | 2024-12 |
| The Wunderglo Foundation | Los Angeles | 501(c)(3) | 2011 | $191,435 | $119,542 | 2024-12 |
| Consortium of Oriental Medicine Research and Education | Orange | 501(c)(3) | 2007 | $191,028 | $230,517 | 2025-06 |
| Center for Neuroinnovation Education Research and Development | Valencia | 501(c)(3) | 2025 | $190,580 | $1,838 | 2025-12 |
| Wallace Rheumatic Diseases Foundation | Beverly Hills | 501(c)(3) | 2025 | $188,035 | $100,755 | 2025-12 |
| Humanology & Health Science Inc | Los Angeles | 501(c)(3) | 1994 | $179,114 | $216,027 | 2025-12 |
| Osteopathys Promise To Children | San Diego | 501(c)(3) | 1993 | $178,905 | $1.8 million | 2025-06 |
| Cancer Research Collaboration Inc | Anaheim | 501(c)(3) | 2014 | $172,904 | $1.3 million | 2025-12 |
| Kern Autism Network Inc | Bakersfield | 501(c)(3) | 2019 | $172,377 | $224,180 | 2025-12 |
| Albie Aware Inc | Sacramento | 501(c)(3) | 2005 | $172,190 | $125,311 | 2024-06 |
| Pituitary Network Association | Thousand Oaks | 501(c)(3) | 1993 | $169,942 | $293,167 | 2025-12 |
| Harvey Bassett Clarke Foundation | Palo Alto | 501(c)(3) | 1954 | $168,000 | $176,132 | 2025-12 |
| Tissue Engineering and Regenerativemedicine Intnl Society Inc | San Ramon | 501(c)(3) | 2007 | $160,368 | $249,398 | 2024-12 |
| San Diego Orthopaedic Society | San Diego | 501(c)(3) | 2024 | $159,833 | $131,593 | 2024-12 |
| Systemic Jia Foundation | Mountain View | 501(c)(3) | 2018 | $159,459 | $106,554 | 2024-12 |
| Sierra Spine Society | Newbury Park | 501(c)(3) | 2019 | $159,320 | $66,627 | 2025-12 |
| Celiac Community Foundation of Northern California | Sebastopol | 501(c)(3) | 2002 | $158,193 | $152,524 | 2025-12 |
| Brothers On A Quest Inc | Placentia | 501(c)(3) | 2018 | $158,164 | $60,452 | 2025-12 |
| California Cannabis Research Medical Group | Los Angeles | 501(c)(3) | 2000 | $155,356 | $171,113 | 2025-09 |
| All Greater Good Foundation | Beverly Hills | 501(c)(3) | 2008 | $154,539 | $614,667 | 2024-12 |
| VV Family Foundation | Bakersfield | 501(c)(3) | 2017 | $153,825 | $36,524 | 2024-12 |
| Trauma Research and Education Foundation of Fresno | Fresno | 501(c)(3) | 2000 | $151,080 | $54,036 | 2024-12 |
| Teal Foundation | San Jose | 501(c)(3) | 2020 | $151,028 | $148,391 | 2025-09 |
| La Jolla Immunology Conference | La Jolla | 501(c)(3) | 2020 | $146,668 | $217,704 | 2025-12 |
| Alzheimers Care Armenia | Dana Point | 501(c)(3) | 2017 | $145,587 | $209,596 | 2025-12 |
| Biomedical Research Institute of Southern California | Oceanside | 501(c)(3) | 2012 | $141,627 | $55,641 | 2024-12 |
| Ovarian Cancer Circle | Los Angeles | 501(c)(3) | 2010 | $141,149 | $120,913 | 2025-12 |
| Mithil Prasad Foundation | San Jose | 501(c)(3) | 2018 | $140,622 | $85,243 | 2025-12 |
| Acls and Lacls Committee | Camarillo | 501(c)(3) | 2010 | $139,677 | $715,766 | 2025-12 |
| Have A Ball Foundation Inc | Danville | 501(c)(3) | 2005 | $137,324 | $37,737 | 2025-12 |
| Forgotten Diseases Research Foundation | Santa Clara | 501(c)(3) | 2012 | $136,775 | $156,872 | 2025-12 |
| Als Cure Project Inc | Pleasanton | 501(c)(3) | 2019 | $133,389 | $484,610 | 2025-12 |
| Pacific Endodontic Research Foundation | San Diego | 501(c)(3) | 1992 | $131,074 | $609,383 | 2026-05 |
| Medvantage Research Inc | Rocklin | 501(c)(3) | 2020 | $125,450 | $34,339 | 2025-12 |
| Biomolecular Ultrasound and Sonogenetics Conference Org Inc | San Diego | 501(c)(3) | 2022 | $123,888 | $39,221 | 2025-12 |
| North Star Als Inc | Santa Barbara | 501(c)(3) | 2026 | $121,787 | $90,237 | 2025-12 |
| Synaptics Foundation | Bakersfield | 501(c)(3) | 2015 | $121,419 | $55,249 | 2025-12 |
| Global Alliance for Rheumatic and Congenital Hearts | La Jolla | 501(c)(3) | 2022 | $117,787 | $63,859 | 2025-12 |
| Jonahs GSD 1B Research Foundation | Beverly Hills | 501(c)(3) | 2021 | $117,482 | $481,464 | 2025-12 |
| Down Syndrome Foundation of Orange County | Newport Beach | 501(c)(3) | 2001 | $116,272 | $40,046 | 2025-06 |
| Southwestern Invitational Golf Tournament | Oak Park | 501(c)(3) | 2022 | $115,680 | $48,886 | 2022-07 |
| California Trauma Research Foundation | Cerritos | 501(c)(3) | 2008 | $110,857 | $2.3 million | 2024-12 |
| University Kidney Research Organization | Los Angeles | 501(c)(3) | 2002 | $110,733 | $289,010 | 2024-12 |
| Childrens PSC Foundation | Menlo Park | 501(c)(3) | 2009 | $110,500 | $624,363 | 2025-12 |
| Patrick Woepse Foundation | Costa Mesa | 501(c)(3) | 2025 | $109,006 | $86,183 | 2025-12 |
| Womens Hormone Network | Santa Barbara | 501(c)(3) | 2018 | $103,505 | $45,298 | 2025-12 |
| Neurolinx Research Institute | La Jolla | 501(c)(3) | 2014 | $101,120 | $28,461 | 2025-12 |
| International Society for Mannosidosis & Related Disease Inc | San Jose | 501(c)(3) | 1999 | $101,101 | $114,958 | 2025-12 |
| Mama Makeka House of Hope | Fresno | 501(c)(3) | 2004 | $96,751 | $112,142 | 2025-12 |
| The Heart of A Child Foundation | Rolling Hills | 501(c)(3) | 1998 | $96,043 | $606,342 | 2026-06 |
| Hope Motorcycle Rally | Hollister | 501(c)(3) | 2018 | $94,507 | $3,837 | 2024-12 |
| International Society for Biomedical Research On Alcoholism | San Diego | 501(c)(3) | 1997 | $93,520 | $120,808 | 2025-12 |
| A Piece of My Heart Foundation | Altadena | 501(c)(3) | 2018 | $92,350 | $13,922 | 2024-12 |
| Woman Today Inc | Apple Valley | 501(c)(3) | 2007 | $90,671 | $93,316 | 2024-12 |
| Team Max Together Against Alexander Disease | San Mateo | 501(c)(3) | 2024 | $90,184 | $116,012 | 2025-12 |
| Plumpjack Foundation | San Francisco | 501(c)(3) | 2016 | $87,860 | $358,530 | 2025-12 |
| Indian American Shoulder & Elbow Surgeons Inc | Irvine | 501(c)(3) | 2024 | $87,171 | $137,254 | 2024-12 |
| Xeroderma Pigmentosum Family Support Group | Sacramento | 501(c)(3) | 2006 | $85,358 | $125,571 | 2024-12 |
| Isabels Chance | S Pasadena | 501(c)(3) | 2022 | $85,345 | $59,298 | 2025-12 |
| Cruisin for A Cure | Mission Viejo | 501(c)(3) | 2001 | $83,673 | $1.3 million | 2025-12 |
| Institute of Regenerative and Cellular Medicine | Santa Monica | 501(c)(3) | 2023 | $82,464 | $370,339 | 2024-12 |
| Korean Community Lawyersassociation | Los Angeles | 501(c)(3) | 2007 | $81,322 | $35,856 | 2024-12 |
| Kinsley Adelynn Foundation | Granite Bay | 501(c)(3) | 2023 | $80,298 | $121,321 | 2025-12 |
| American Ophthlmological Society CH Aritable Educationa & Scientific | San Francisco | 501(c)(3) | 1997 | $80,176 | $1.6 million | 2024-12 |
| Mirakind | Los Angeles | 501(c)(3) | 2014 | $77,504 | $261,496 | 2024-12 |
| Angels for Hearts | Sacramento | 501(c)(3) | 2009 | $76,836 | $53,243 | 2025-12 |
| Jenna and Patricks Foundation Ofhope | Sacramento | 501(c)(3) | 2006 | $74,518 | $132,522 | 2024-12 |
| Still We Rise Against Breast Cancer | Huntington Beach | 501(c)(3) | 2023 | $74,118 | $125,748 | 2025-12 |
| Gould Syndrome Foundation | Hanford | 501(c)(3) | 2025 | $73,472 | $66,074 | 2025-12 |
| California Society for Biomedical Research | Sacramento | 501(c)(3) | 1984 | $72,075 | $124,724 | 2025-06 |
| California Retina Research Foundation | Santa Barbara | 501(c)(3) | 2003 | $68,040 | $94,710 | 2025-07 |
| Vanguard Cancer Foundation | Long Beach | 501(c)(3) | 1995 | $65,770 | $621,092 | 2023-12 |
| The Panorama Institute of Molecular Medicine | Sunnyvale | 501(c)(3) | 1996 | $65,313 | $818,436 | 2025-06 |
| Chan Soon-Shiong Nanthealth Foundation | El Segundo | 501(c)(3) | 2012 | $64,855 | $22.2 million | 2025-06 |
| Breast Cancer Care & Research Fund | Los Angeles | 501(c)(3) | 1999 | $63,410 | $175,776 | 2025-12 |
| Sees Community Fund | Eureka | 501(c)(3) | 2007 | $62,974 | $197,786 | 2025-06 |
| Heart Disease Research Foundation | Manhattan BCH | 501(c)(3) | 2021 | $61,837 | $7 million | 2025-02 |
| Childrens Gaucher Research Fund | Granite Bay | 501(c)(3) | 1999 | $61,133 | $453,962 | 2024-12 |
| Innovative Immuno-Oncology Consortium | Santa Monica | 501(c)(3) | 2025 | $60,289 | $56,534 | 2025-12 |
| SBS Cure Project | Sacramento | 501(c)(3) | 2023 | $60,000 | $4,123 | 2024-12 |
| NP2 | Sonoma | 501(c)(3) | 2019 | $58,732 | $658,182 | 2025-12 |
| Calcagnini Als Foundation Inc | Beverly Hills | 501(c)(3) | 2021 | $58,094 | $43,576 | 2024-12 |
| Steno Institute | Escondido | 501(c)(3) | 2019 | $56,694 | $386,390 | 2025-12 |
| Save A Heart Foundation | Los Angeles | 501(c)(3) | 1980 | $54,381 | $174,882 | 2024-12 |
| Interface Inc | San Diego | 501(c)(3) | 1983 | $53,001 | $158,098 | 2026-06 |
| Acus Foundation | Berkeley | 501(c)(3) | 2014 | $52,628 | $773,248 | 2024-12 |
| Hispanic Health Institute | Woodland HLS | 501(c)(3) | 2022 | $47,060 | $1.2 million | 2024-12 |
| International Society of Urologic Pathology | San Francisco | 501(c)(3) | 1997 | $46,467 | $43,574 | 2025-12 |
| The Campaign for Aging Research | San Diego | 501(c)(3) | 2009 | $44,156 | $639 | 2025-12 |
| Society of Surgical Ergonomics | Valley Village | 501(c)(3) | 2022 | $43,761 | $168,829 | 2025-12 |
| BS Club- Playin Fore Parkinsons | Danville | 501(c)(3) | 2024 | $41,299 | $4,176 | 2025-12 |
| Friends of Oliver Inc | Santa Monica | 501(c)(3) | 2022 | $39,182 | $13,368 | 2024-12 |
| Zero Negative Foundation | Los Angeles | 501(c)(3) | 2023 | $38,854 | $28,066 | 2024-12 |
| Melles Research Foundation USA Inc | San Diego | 501(c)(3) | 2017 | $38,186 | $353,077 | 2025-12 |
| Stanley G Paxson Family Foundation | Colton | 501(c)(3) | 2013 | $37,755 | $23,273 | 2025-12 |
| Jackson Orthopaedic Foundation | Oakland | 501(c)(3) | 1999 | $37,564 | $29,891 | 2025-12 |
| Theta Tau Theta | Sacramento | 501(c)(3) | 2014 | $34,147 | $86,243 | 2024-12 |
| National Rongxiang Xu Foundation Inc | Brea | 501(c)(3) | 2013 | $33,970 | $213,168 | 2024-12 |
| Kleine Levin Syndrome Foundation Inc | San Jose | 501(c)(3) | 2000 | $30,450 | $421,198 | 2024-12 |
| Brain Sciences Foundation | Thousand Oaks | 501(c)(3) | 1994 | $27,389 | $1.2 million | 2025-12 |
| The Nash Foundation Inc | Venice | 501(c)(3) | 1999 | $24,835 | $76,283 | 2025-12 |
| Mycobacterium DX Research Lab Inc | Carlsbad | 501(c)(3) | 2023 | $24,680 | $757,411 | 2025-12 |
| Cancer Solutions Research Inc | Santa Rosa | 501(c)(3) | 2022 | $23,368 | $11,764 | 2023-12 |
| Corticaldevelopment Inc | Mill Valley | 501(c)(3) | 2022 | $22,469 | $39,914 | 2026-01 |
| Academy of Endoscopy Inc | Woodside | 501(c)(3) | 2019 | $22,368 | $258,118 | 2025-12 |
| Adenoid Cystic Carcinoma Organization International | San Francisco | 501(c)(3) | 2003 | $20,305 | $378,846 | 2024-12 |
| San Diego Cancer Research Institute | Carlsbad | 501(c)(3) | 2001 | $20,243 | $388,796 | 2025-12 |
| International Working Group On Taxonomic Databases | San Francisco | 501(c)(3) | 2018 | $19,894 | $326,005 | 2025-12 |
| Wright Foundation for Pediatric Ophthalmology and Strabismus | Torrance | 501(c)(3) | 2002 | $19,723 | $738,066 | 2025-12 |
| Opportunities for Training Pediatric Therapists Inc | Lompoc | 501(c)(3) | 2001 | $15,400 | $32,038 | 2025-06 |
| Institute for Identity Development | Los Angeles | 501(c)(3) | 2019 | $14,809 | $7,133 | 2025-12 |
| Electro Cardiographic Heartbeat Organization | Los Angeles | 501(c)(3) | 1982 | $14,709 | $443,477 | 2025-03 |
| R P Alzheimers Project | Riverside | 501(c)(3) | 2014 | $14,221 | $94,493 | 2025-12 |
| Cure Foundation | Marina Del Rey | 501(c)(3) | 1976 | $11,697 | $286,031 | 2025-07 |
| International Academy of Orthokeratology & Myopia Control | Jamul | 501(c)(3) | 2016 | $11,013 | $96,968 | 2025-09 |
| La Jolla Infectious Disease Institute | San Diego | 501(c)(3) | 2009 | $10,718 | $1 | 2025-06 |
| BFLS Incorporated | Bakersfield | 501(c)(3) | 2024 | $10,631 | $96,351 | 2025-12 |
| Eye Research Foundation of San Diego | La Jolla | 501(c)(3) | 2015 | $10,000 | $177,588 | 2024-12 |
| Giissues Inc | Granada Hills | 501(c)(3) | 2013 | $9,245 | $19,467 | 2025-12 |
| California Radiological Society Foundation | Sacramento | 501(c)(3) | 2019 | $8,930 | $101,005 | 2025-12 |
| Dr Nasser Javahery Foundation | W Hollywood | 501(c)(3) | 2023 | $8,880 | $2 million | 2025-12 |
| Better Life Foundation Inc | Carmichael | 501(c)(3) | 2016 | $8,732 | $986 | 2025-12 |
| Queen of Hearts Foundation | Newport Beach | 501(c)(3) | 2000 | $8,532 | $260,369 | 2025-12 |
| Autoimmunity Research Inc | Thousand Oaks | 501(c)(3) | 2007 | $7,707 | $264,233 | 2025-12 |
| Zhu Foundation Inc | San Diego | 501(c)(3) | 2021 | $7,706 | $709,765 | 2024-12 |
| Doc1 Foundation | Fullerton | 501(c)(3) | 2022 | $7,555 | $302 | 2024-12 |
| Hip Surgical Treatment Registry Inc | Stanford | 501(c)(3) | 2022 | $7,000 | $70,287 | 2024-12 |
| Neurological Health International | Santa Barbara | 501(c)(3) | 2006 | $5,823 | $6,199 | 2024-12 |
| Five Branches University Foundation | Santa Cruz | 501(c)(3) | 2015 | $5,096 | $273,907 | 2025-12 |
| Doris Buvelot Harkins Sarcoma Foundation | Walnut Creek | 501(c)(3) | 2023 | $5,045 | $17,214 | 2024-12 |
| Hugs From Shaun Inc | Anaheim | 501(c)(3) | 2005 | $4,247 | $6,191 | 2024-12 |
| Louma G Private Foundation | Los Angeles | 501(c)(3) | 2018 | $4,146 | $3.5 million | 2024-12 |
| Ufcw Local 135 Charity Golf Classic | San Diego | 501(c)(3) | 2009 | $4,000 | $17,645 | 2024-12 |
| Microsurgical Transplantation Research Foundation | San Mateo | 501(c)(3) | 1965 | $3,009 | $268,269 | 2025-12 |
| The Music-Heals Foundation | Newport Beach | 501(c)(3) | 2005 | $2,556 | $37,897 | 2024-12 |
| Spectrum Biobank Inc | Portola Vally | 501(c)(3) | 2020 | $2,509 | $11,804 | 2024-12 |
| World Endometriosis Researh Foundation America Inc | Cupertino | 501(c)(3) | 2014 | $2,376 | $2,727 | 2024-12 |
| Down Syndrome Education USA | Newport Beach | 501(c)(3) | 2008 | $1,783 | $7,723 | 2023-12 |
| Anesthesia Research Foundation | Hillsborough | 501(c)(3) | 1960 | $1,508 | $4.8 million | 2025-10 |
| Stroke Shield Foundation | San Francisco | 501(c)(3) | 2010 | $1,002 | $82,203 | 2024-12 |
| Bioneomed Research Foundation | San Mateo | 501(c)(3) | 2019 | $527 | $2,227 | 2025-12 |
| Robert H Lustig Research Foundation | San Francisco | 501(c)(3) | 2022 | $527 | $24,004 | 2024-06 |
| Quad Foundation Inc | San Diego | 501(c)(3) | 2004 | $514 | $2,262 | 2024-12 |
| Oxygen Club of California | Pasadena | 501(c)(3) | 1995 | $452 | $198,557 | 2025-06 |
| Comprehensive Spine Study Group | Belvedere | 501(c)(3) | 2023 | $17 | $168,722 | 2025-12 |
| Stem Aid Initiative Inc | San Ramon | 501(c)(3) | 2024 | $10 | $262 | 2025-12 |
| Pinehurst Biomedical Foundation | Los Angeles | 501(c)(3) | 2023 | $8 | $61,558 | 2024-12 |
| Pacfic Health Foundation | San Jose | 501(c)(3) | 2006 | $5 | $18,932 | 2025-12 |
| 23andme Research Institute | Palo Alro | 501(c)(3) | 2025 | |||
| 365 Inspire A Cure | Fairfield | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| 46forall Inc | Foster City | 501(c)(3) | 2025 | |||
| 7 Hope Alliance Foundation | W Hollywood | 501(c)(3) | 2026 | |||
| A Cure for Issa | Woodland HLS | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| A M Designs | Hacienda HTS | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Abilicorp Foundation | Oakland | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Acgene Lab A California Nonprofit Organization | Irvine | 501(c)(3) | 2023 | $9,982 | 2025-12 | |
| Active Charity | San Ramon | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Advanced Vision Research Inc | Beverly Hills | 501(c)(3) | 2003 | $0 | $0 | 2025-08 |
| Aethel Therapeutics Initiative | Santa Barbara | 501(c)(3) | 2026 | |||
| Agouron Institute | Pasadena | 501(c)(3) | 1980 | $10.8 million | 2025-06 | |
| Agustin Ramirez Los Caminantes Memorial Foundation | Bloomington | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Aids Research Alliance of America | Los Angeles | 501(c)(3) | 1995 | |||
| Als Performance Research Foundation | Laguna Niguel | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Alz Out | Redondo Beach | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Alzheimers Vaccine Initiative Inc | Covina | 501(c)(3) | 2026 | |||
| Amaze Research Foundation | Yorba Linda | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Ambulance Association of Riverside County | Riverside | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| American Academy of Artificial Inte Lligence in Dentistry Inc | Porter Ranch | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| American Friends of Parkinsonfonds Deutschland | Los Angeles | 501(c)(3) | 2025 | |||
| American Longevity Alliance | San Francisco | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| American Medical Research Foundation | Pacific PLSDS | 501(c)(3) | 2017 | $0 | $0 | 2025-12 |
| American Youth Obesity Research & Prevention Foundation | Ontario | 501(c)(3) | 2013 | $0 | $2,119 | 2025-09 |
| Amy Research Foundation | Pasadena | 501(c)(3) | 2019 | $0 | $0 | 2025-06 |
| Aortic and Connective Tissue Therapy Fund | Woodside | 501(c)(3) | 2026 | |||
| Art for Life Project | Los Angeles | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Article 27 | Berkeley | 501(c)(3) | 2019 | $0 | $74,580 | 2024-12 |
| Association of Biomedical Research | Oxnard | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Association of Cancer Systems Biologists | Los Angeles | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Atom Research Alliance | San Francisco | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Attune Health Foundation | Beverly Hills | 501(c)(3) | 2017 | $466,072 | 2024-12 | |
| Aurora Care Foundation Inc | Irvine | 501(c)(3) | 2023 | $4.2 million | 2025-12 | |
| Autism Awakening Inc | Chino Hills | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Autism Spectrum Research Alliance | San Jose | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Azore Inc | Carmel | 501(c)(3) | 2013 | $0 | $0 | 2025-06 |
| Beat Hodgkins Foundation | Encino | 501(c)(3) | 2019 | $0 | $1 | 2024-12 |
| Beba the Whole Family Institute Birthing Evolution-Birthing Aware | Ojai | 501(c)(3) | 1993 | $0 | $0 | 2025-12 |
| Better Health Research Organization | Mountain View | 501(c)(3) | 2026 | |||
| Better Outcomes Research Foundation Inc | Daly City | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Better Vision for Children | Mission Viejo | 501(c)(3) | 1997 | $0 | $1.2 million | 2024-12 |
| Beyond Antibiotics Inc | Danville | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Beyond Faces Foundation | San Francisco | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Biagi Family Foundation | Riverside | 501(c)(3) | 2024 | $7,984 | 2025-12 | |
| Bio Supply Management Alliance | Calabasas | 501(c)(3) | 2025 | |||
| Biological Research Institute | S Pasadena | 501(c)(3) | 2005 | $0 | $0 | 2025-02 |
| Bitterroot Foundation | Stanford | 501(c)(3) | 2026 | |||
| Blessings of the Heart | PLS VRDS PNSL | 501(c)(3) | 2011 | $0 | $0 | 2025-12 |
| Blue Gen Therapeutics Foundation | Sacramento | 501(c)(3) | 2023 | $0 | $9,500 | 2024-12 |
| Bongeo Global Foundation | Milpitas | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Brain & Spine Research Foundation | Thousand Oaks | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Brain Health and Research Foundation | Costa Mesa | 501(c)(3) | 2021 | $0 | $287 | 2024-12 |
| Bravecort Foundation Inc | La Jolla | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Brenda Novaks Online Auction for Diabetes Research | Auburn | 501(c)(3) | 2008 | $0 | $0 | 2023-12 |
| Brett Tashman Foundation | Upland | 501(c)(3) | 2016 | $0 | $0 | 2024-12 |
| Briefings On the Brain | Arcadia | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Busey Foundation for Childrens Kawasaki Disease Education & Resea | Malibu | 501(c)(3) | 2012 | $0 | $2,912 | 2025-12 |
| Butt Family Foundation Fund | San Ramon | 501(c)(3) | 2026 | |||
| CRC Breast Cancer Charity | Rocklin | 501(c)(3) | 2021 | $0 | $0 | 2024-12 |
| Calerie Institute of Life Sciences | Irvine | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| California Center for Newbiotechnology in Life Sciences | Irvine | 501(c)(3) | 2025 | $0 | $0 | 2026-02 |
| California Institute for Stress and Resilience | Mill Valley | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| California Institute of Computerassisted Surgery Inc | Los Altos | 501(c)(3) | 2012 | $485,250 | 2024-12 | |
| California Society of Physical Medicine and Rehabilitation | Sacramento | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| California Visual Research Foundation Inc | Cupertino | 501(c)(3) | 2009 | $0 | $0 | 2025-03 |
| Californialife Energy Science Center for Biotechnology Research | Irvine | 501(c)(3) | 2025 | $0 | $0 | 2026-06 |
| Callies Cause | Malibu | 501(c)(3) | 2017 | $0 | $0 | 2025-10 |
| Cam Research Institute Inc | Lake Forest | 501(c)(3) | 2002 | $1 | 2024-12 | |
| Cancer Detection Canines Org | Saint Helena | 501(c)(3) | 2017 | $0 | $0 | 2024-12 |
| Cancer Metastases Research Fund | Sacramento | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Canvive Foundation | San Diego | 501(c)(3) | 2024 | $1.3 million | 2025-12 | |
| Captain Teresa E Elders Foundation | Chula Vista | 501(c)(3) | 2018 | $0 | $0 | 2024-12 |
| Cardea Center for Health and Human Services | Oakland | 501(c)(3) | 1997 | |||
| Cardiac Amyloidosis in Athletes Foundation | San Diego | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Carly Wang Resource Inc | Brea | 501(c)(3) | 2021 | $668,868 | 2025-12 | |
| Cedars Sinai Health Ventures | W Hollywood | 501(c)(3) | 2023 | $0 | $34.6 million | 2025-06 |
| Cenigent Medical Research Institute Inc | Santa Monica | 501(c)(3) | 2021 | $0 | $0 | 2024-09 |
| Center for Genomic Pathology | Davis | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Center for the Advancement of Science and Education | Los Angeles | 501(c)(3) | 2022 | $1 | 2025-12 | |
| Center of Deafness Access in North America | Los Angeles | 501(c)(3) | 1998 | $0 | $0 | 2025-06 |
| Cerecare Inc | Redondo Beach | 501(c)(3) | 2007 | $0 | $0 | 2025-12 |
| Chiari Project | Santa Monica | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
| Childrens Brain Disease Foundation | San Francisco | 501(c)(3) | 1969 | $8.5 million | 2025-12 | |
| Chinese Stem Cell Foundation | Richmond | 501(c)(3) | 2014 | $0 | $0 | 2025-12 |
| Chiron Biosciences Institute | Westlake VLG | 501(c)(3) | 2026 | |||
| Chronic Illness Research Foundation | San Jose | 501(c)(3) | 1997 | |||
| Cog Research Foundation LLC | Arcadia | 501(c)(3) | 2024 | $0 | $593,097 | 2025-05 |
| Compassionate Communications Foundation | Encinitas | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Concussion To Empowerment Foundation | San Diego | 501(c)(3) | 2023 | $0 | $0 | 2025-06 |
| Connect4cancer | Encino | 501(c)(3) | 2014 | $0 | $0 | 2025-06 |
| Conquering Diabetes Foundation | Los Angeles | 501(c)(3) | 2019 | $0 | $7,492 | 2025-12 |
| Copernican Bioscience Inc | Berkeley | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| Corday Family Foundation | Los Angeles | 501(c)(3) | 1957 | $3.6 million | 2026-04 | |
| Coto for the Cure Corporation | Coto de Caza | 501(c)(3) | 2011 | $0 | $0 | 2025-06 |
| Criterion Institute | South San Francisco | 501(c)(3) | 2026 | $0 | $0 | 2025-12 |
| Cure Ald Foundation | Lincoln | 501(c)(3) | 2007 | $0 | $0 | 2024-12 |
| Cure Blau Syndrome Foundation | Yorba Linda | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Cure CDKL5 Foundation | Manhattan BCH | 501(c)(3) | 2023 | $0 | $9,823 | 2025-12 |
| Cure Cancer Now Foundation | Valencia | 501(c)(3) | 2008 | $0 | $0 | 2025-12 |
| Cure Chronic Disease | San Francisco | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Cure Glioblastoma | Marina Del Rey | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Cure Me Too Childhood Cancer Foundation | Roseville | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Cure SZT2 | Woodland HLS | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Curerays Innovation and Education Institute | Grass Valley | 501(c)(3) | 2025 | |||
| Curescience Institute Inc | San Diego | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Curesnow | Los Angeles | 501(c)(3) | 2002 | $0 | $10,493 | 2025-12 |
| Cybermed Summit | San Diego | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Cytognosis Foundation | Daly City | 501(c)(3) | 2025 | |||
| DDLMM Foundation Inc | Lafayette | 501(c)(3) | 2007 | $384,695 | 2024-12 | |
| Daci Foundation | San Jose | 501(c)(3) | 2024 | $3.9 million | 2025-06 | |
| Daniel 2 28 Inc | Redwood City | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| David J Lim Foundation | Buena Park | 501(c)(3) | 2021 | $0 | $0 | 2025-12 |
| Deepmind Foundation | Cupertino | 501(c)(3) | 2018 | $856,208 | 2025-08 | |
| Dehestani Foundation | Aliso Viejo | 501(c)(3) | 2022 | $0 | $0 | 2025-12 |
| Delos Psyche Research Group | Mountain View | 501(c)(3) | 2020 | $0 | $0 | 2024-12 |
| Dementia News Network | Los Angeles | 501(c)(3) | 2025 | |||
| Destroy Duchenne | Norco | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Digital Deque Inc | Sacramento | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Don Leonardo M Lopez Foundation Inc | Los Angeles | 501(c)(3) | 2024 | |||
| Dordick Trial College 2 Corp | Beverly Hills | 501(c)(3) | 2025 | $57,305 | 2024-12 | |
| Double Strand VHL Cancer Research Foundation | Hermosa Beach | 501(c)(3) | 2013 | $0 | $0 | 2025-12 |
| Drinkingfordaniel | Fullerton | 501(c)(3) | 2026 | |||
| Du and Huangs Family Foundation | Danville | 501(c)(3) | 2025 | $140,000 | 2024-12 | |
| Duchenne Muscular Dystrophy Research Fund | Encino | 501(c)(3) | 2014 | $0 | $0 | 2023-12 |
| Early Kidney Detection Foundation | Sacramento | 501(c)(3) | 2024 | $0 | $0 | 2026-05 |
| Earth Angel Army | Vista | 501(c)(3) | 2026 | |||
| Econciencia & Salud | Calexico | 501(c)(3) | 2026 | |||
| Eduardo & Anna Marban Foundation Inc | Santa Monica | 501(c)(3) | 2026 | |||
| Edwards-Yeckel Research Foundation | La Jolla | 501(c)(3) | 2023 | $3.1 million | 2025-12 | |
| Elleaire Fore Inc | Coronado | 501(c)(3) | 2023 | $2,492 | 2025-12 | |
| Elpida Therapeutics | Encino | 501(c)(3) | 2026 | |||
| Elpis SDS Foundation | San Diego | 501(c)(3) | 2022 | $0 | $1 | 2025-12 |
| Emolecules Foundation Inc | San Diego | 501(c)(3) | 2019 | $0 | $0 | 2024-12 |
| Emory Neurophysiologic Institute | Los Angeles | 501(c)(3) | 2015 | $0 | $0 | 2023-12 |
| Endless Labors of Love | Perris | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Endoteen Foundation | San Diego | 501(c)(3) | 2022 | $0 | $0 | 2023-07 |
| Enterovirus Foundation Inc | San Francisco | 501(c)(3) | 2009 | $0 | $0 | 2025-12 |
| Epilepsy Research Foundation | Fair Oaks | 501(c)(3) | 2002 | $0 | $0 | 2023-12 |
| Excellency in Head and Neck Cancer | Monterey Park | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Expression Neuroscience Institute | Los Angeles | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Exthymic Deeptech Foundation | San Diego | 501(c)(3) | 2025 | $0 | $0 | 2025-12 |
| Farzaneh and Perry Cohan Cancer Foundation | Beverly Hills | 501(c)(3) | 2023 | $0 | $0 | 2025-12 |
| Feeling Nuts Foundation | Mission Hills | 501(c)(3) | 2026 | |||
| Fight for Life | Bakersfield | 501(c)(3) | 2016 | $0 | $0 | 2026-06 |
| Fighttmj Inc | San Diego | 501(c)(3) | 2025 | |||
| Finding Will Inc | Los Angeles | 501(c)(3) | 2022 | $0 | $0 | 2024-12 |
| First Trail Foundation | San Diego | 501(c)(3) | 2009 | $0 | $1 | 2025-12 |
| Fisher Clinical Research Institute | Rcho Sta Marg | 501(c)(3) | 2025 | |||
| Five Percent Co | Los Angeles | 501(c)(3) | 2021 | $0 | $0 | 2023-12 |
| Flora Project | San Jose | 501(c)(3) | 2024 | |||
| Florescent Institute of Traditional Chinese Medicine | Richmond | 501(c)(3) | 1996 | $0 | $0 | 2025-12 |
| Foundation for Airway Maxillofacial Surgery | Northridge | 501(c)(3) | 2005 | $0 | $1 | 2023-12 |
| Foundation for Biodefense Research | Fallbrook | 501(c)(3) | 2022 | $1 | 2024-12 | |
| Foundation for Homeopathic Education and Research | Berkeley | 501(c)(3) | 1982 | $0 | $0 | 2024-12 |
| Foundation for Human Rabies Education and Eradication | Malibu | 501(c)(3) | 1999 | $21,966 | 2025-12 | |
| Foundation for Inflammation and Olf Actory Studies Inc | Dana Point | 501(c)(3) | 2025 | |||
| Foundation for Latin American Scientists | San Mateo | 501(c)(3) | 2024 | |||
| Foundation for Neurofeedback and Applied Neuroscience | Woodland HLS | 501(c)(3) | 2006 | $0 | $0 | 2025-12 |
| Foundation for Radiologist Education and Science at Harbor | Rancho Palos Verdes | 501(c)(3) | 2019 | $1.7 million | 2024-12 | |
| Foundation for Regenerative Medicine Inc | Orange | 501(c)(3) | 2016 | $0 | $0 | 2023-12 |
| Frank Pio Foundation | Davis | 501(c)(3) | 2018 | $0 | $0 | 2025-12 |
| Fresno Austism Network | Fresno | 501(c)(3) | 2016 | $0 | $0 | 2025-07 |
| Friends of Liver Foundation West Bengal | Dublin | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Gail P Ramos Lung Cancer Foundation Inc | San Ramon | 501(c)(3) | 2025 | $0 | $0 | 2025-06 |
| Garza Foundation | Newport Beach | 501(c)(3) | 2023 | $514,721 | 2025-06 | |
| Gene2cure Inc | Foster City | 501(c)(3) | 2026 | |||
| Glaucoma Institute of Beverly Hills Research Foundation Inc | Beverly Hills | 501(c)(3) | 2003 | $1.3 million | 2024-12 | |
| Glimmers Childhood Cancer Foundation | Santa Barbara | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| Glioblastoma Research Society | San Francisco | 501(c)(3) | 2024 | $0 | $0 | 2025-12 |
| Global Chinese Youth Mental Health Association | Yorba Linda | 501(c)(3) | 2019 | $0 | $0 | 2026-02 |
| Global Institute for Tibetan Medicine | Temecula | 501(c)(3) | 2020 | $0 | $0 | 2025-12 |
| Global Ophthalmic Research Center | Los Altos | 501(c)(3) | 2021 | $633,059 | 2025-12 | |
| Global Partners of Urology | Del Mar | 501(c)(92) | 2020 | $2,441 | 2024-12 | |
| Global Welliness Institute | Calabasas | 501(c)(3) | 2007 | $0 | $1 | 2025-12 |
| Going Coconuts for A Cure | Bakersfield | 501(c)(3) | 2015 | $0 | $10,690 | 2024-12 |
| Goldilocks Anesthesia Foundation | Newport Beach | 501(c)(3) | 2010 | $0 | $0 | 2025-12 |
| Gordon Medical Research Center | San Rafael | 501(c)(3) | 2016 | $0 | $0 | 2025-12 |
| Grace Domoto Project | Los Banos | 501(c)(3) | 2019 | $0 | $0 | 2025-12 |
| Grace in Abundance Foundation | Sunnyvale | 501(c)(3) | 2010 | $228,379 | 2025-05 | |
| Group 1981 Inc | Irvine | 501(c)(3) | 2024 | $0 | $0 | 2024-12 |
| HXLS Charity Corp | Cupertino | 501(c)(3) | 2011 | $0 | $0 | 2025-09 |
| Healing Curve | Los Angeles | 501(c)(3) | 2008 | $0 | $0 | 2023-12 |
| Health 2 0 Advocates Inc | San Anselmo | 501(c)(3) | 2014 | $0 | $0 | 2024-12 |
| Health Education & Videotape Inc | Mill Valley | 501(c)(3) | 2000 | $0 | $0 | 2025-05 |
| Health Extension Foundation | San Francisco | 501(c)(3) | 2015 | $0 | $0 | 2025-12 |
Read from the IRS Exempt Organizations Business Master File, updated by the IRS on October 24, 2026 and rebuilt here every morning. Revenue and assets are from each organization's latest filing as the IRS lists it; the IRS record is the official one. Organizations only: no people are named on these pages.