| SUTTER BAY MEDICAL FOUNDATION | $4,059,293,628 | H90 | published | survivor: cancer | Sacramento, CA | 2024 |
| THE FEINSTEIN INSTITUTE FOR MEDICAL RESEARCH | $163,308,471 | H90 | published | science: research education | Westbury, NY | 2024 |
| THE MEDICAL UNIVERSITY OF SOUTH CAROLINA FOUNDATION | $136,664,063 | H90 | published | science: research education | Charleston, SC | 2024 |
| J DAVID GLADSTONE INSTITUTES | $119,155,911 | H90 | published | science: research education | San Francisco, CA | 2024 |
| LUNDQUIST INSTITUTE FOR BIOMEDICAL INNOVATION AT HARBOR-UCLA MEDICAL | $94,550,669 | H90 | published | women: issues | Torrance, CA | 2024 |
| BAYLOR RESEARCH INSTITUTE | $89,491,341 | H90 | published | science: research education | Dallas, TX | 2024 |
| TRANSLATIONAL GENOMICS RESEARCH INSTITUTE | $75,913,310 | H90 | published | launch: launch | Phoenix, AZ | 2024 |
| HENNEPIN HEALTHCARE RESEARCH INSTITUTE | $54,717,221 | H90 | published | abuse: substance | Minneapolis, MN | 2024 |
| SPORTS MEDICINE RESEARCH AND TESTING LABORATORY | $24,588,184 | H90 | published | science: research education | South Jordan, UT | 2024 |
| MONELL CHEMICAL SENSES CENTER | $20,726,758 | H90 | published | science: research education | Philadelphia, PA | 2024 |
| WILLIAM K WARREN MEDICAL RESEARCH CENTER INC | $16,183,718 | H90 | published | | Tulsa, OK | 2024 |
| VETERANS MEDICAL RESEARCH FOUNDATION OF SD | $16,030,812 | H90 | published | science: research education | San Diego, CA | 2024 |
| REGENSTRIEF FOUNDATION INC | $14,893,999 | H90 | published | | Indianapolis, IN | 2024 |
| ESSENTIA INSTITUTE OF RURAL HEALTH | $10,547,026 | H90 | published | science: research education | Duluth, MN | 2024 |
| WICELL RESEARCH INSTITUTE INC | $8,652,497 | H90 | published | science: research education | Madison, WI | 2024 |
| ANATOMIC GIFT FOUNDATION INC | $8,290,549 | H90 | published | science: research education | Hanover, MD | 2024 |
| TRUDEAU INSTITUTE INC | $8,214,270 | H90 | published | science: research education | Saranac Lake, NY | 2024 |
| DONALD GUTHRIE FOUNDATION | $7,763,432 | H90 | published | science: research education | Sayre, PA | 2024 |
| AMERICAN BURN ASSOCIATION INC | $7,141,343 | H90 | published | science: research education | Chicago, IL | 2024 |
| HUNTINGTON MEDICAL RESEARCH INSTITUTES | $7,051,359 | H90 | published | science: research education | Pasadena, CA | 2024 |
| INTERNATIONAL ANESTHESIA RESEARCH SOCIETY | $6,860,258 | H90 | published | science: research education | Walnut Creek, CA | 2024 |
| FOUNDATION FOR ADVANCING VETERANS HEALTH RESEARCH INC | $6,279,758 | H90 | published | | San Antonio, TX | 2025 |
| TAMPA VA RESEARCH AND EDUCATION FOUNDATION INC | $4,838,174 | H90 | published | science: research education | Temple Terr, FL | 2025 |
| CENTER FOR DISEASE ANALYSIS FOUNDATION INC | $4,556,555 | H90 | published | women: issues | Lafayette, CO | 2025 |
| FOUNDATION FOR ORTHOPAEDIC RESEARCH AND EDUCATION INC | $4,325,136 | H90 | published | | Tampa, FL | 2024 |
| ORTHOPAEDIC RESEARCH SOCIETY | $4,133,674 | H90 | published | | Rosemont, IL | 2025 |
| ANGELMAN SYNDROME FOUNDATION INC | $3,906,892 | H90 | published | science: research education | Aurora, IL | 2024 |
| FOUNDATION FOR ANESTHESIA EDUCATION AND RESEARCH | $3,844,442 | H90 | published | science: research education | Schaumburg, IL | 2024 |
| AMERICAN ACADEMY OF SLEEP MEDICINE FOUNDATION | $3,275,379 | H90 | published | science: research education | Darien, IL | 2024 |
| ORAL AND MAXILLOFACIAL SURGERY FOUNDATION | $3,252,096 | H90 | published | science: research education | Rosemont, IL | 2024 |
| SAEM RESEARCH FOUNDATION | $2,863,754 | H90 | published | science: research education | Des Plaines, IL | 2024 |
| CALIFORNIA HEART CENTER FOUNDATION | $2,858,458 | H90 | published | science: research education | Beverly Hills, CA | 2024 |
| AMERICAN NEUROMUSCULAR FOUNDATION | $2,849,038 | H90 | published | science: research education | Rochester, MN | 2024 |
| THE HOUSE INSTITUTE FOUNDATION | $2,572,090 | H90 | published | | Los Angeles, CA | 2022 |
| THE AMERICAN PORPHYRIAS EXPERT COLLABORATIVE INC | $2,305,739 | H90 | published | | Bethesda, MD | 2024 |
| SARC | $2,089,223 | H90 | published | | Ann Arbor, MI | 2025 |
| AMERICAN SOCIETY FOR INVESTIGATIVE PATHOLOGY INC | $2,070,616 | H90 | published | science: research education | Rockville, MD | 2024 |
| ASTS FOUNDATION | $1,833,630 | H90 | published | science: research education | Arlington, VA | 2024 |
| CENTRAL TEXAS VETERANS RESEARCH FOUNDATION | $1,811,673 | H90 | published | | Temple, TX | 2024 |
| INTERNATIONAL SOCIETY FOR THE STUDY OF WOMENS SEXUAL HEALTH | $1,729,087 | H90 | published | science: research education | Burnsville, MN | 2025 |
| AFRICAN AMERICAN HEALTH INSTITUTE | $1,656,958 | H90 | published | | Grand Rapids, MI | 2024 |
| BAY PINES FOUNDATION INC | $1,463,820 | H90 | published | science: research education | Bay Pines, FL | 2024 |
| RESURGENCE BIOMEDICAL SCIENCES INC | $1,432,171 | H90 | published | science: research education | Ft Lauderdale, FL | 2025 |
| LYMPHATIC EDUCATION & RESEARCH NETWORK INC LE&RN | $1,283,221 | H90 | published | science: research education | New York, NY | 2025 |
| MIDWEST CARDIOVASCULAR RESEARCH FOUNDATION | $1,221,400 | H90 | published | | Davenport, IA | 2024 |
| ALLES INSTITUTE FOR MEDICAL RESEARCH | $1,152,425 | H90 | published | science: research education | El Cerrito, CA | 2024 |
| TERASAKI INNOVATION CENTER INC | $1,018,898 | H90 | published | | Glendale, CA | 2025 |
| BIOSTASIS TECHNOLOGIES INC | $937,020 | H90 | published | science: research education | Ft Lauderdale, FL | 2025 |
| GLOBAL VITILIGO FOUNDATION | $918,473 | H90 | published | | Mechanicsburg, PA | 2024 |
| AMERICAN LIMB PRESERVATION SOCIETY | $846,208 | H90 | published | | Antelope, CA | 2024 |
| PHARMACEUTICAL EDUCATION & RESEARCH INSTITUTE INC | $725,464 | H90 | published | | Fairfax, VA | 2021 |
| ASSOCIATION FOR PATHOLOGY INFORMATICS INC | $721,959 | H90 | published | science: research education | Hermitage, PA | 2024 |
| DHIT GLOBAL | $694,339 | H90 | published | | Carrboro, NC | 2024 |
| RESEARCH UPDATE | $686,545 | H90 | published | | Humble, TX | 2024 |
| VACCINE RESEARCH INSTITUTE OF SAN DIEGO | $664,888 | H90 | published | domestic: animals | San Diego, CA | 2024 |
| JOSEPH M STILL RESEARCH FOUNDATION INC | $569,896 | H90 | published | | Augusta, GA | 2024 |
| COOLEYS ANEMIA INTERNATIONAL INC | $560,705 | H90 | published | science: research education | Bronxville, NY | 2024 |
| MINNEAPOLIS RADIOLOGY VASCULAR RESEARCH FOUNDATION | $526,554 | H90 | published | science: research education | Plymouth, MN | 2024 |
| THE NEW JERSEY INSTITUTE FOR MEDICAL RESEARCH AND EDUCATION INC | $513,625 | H90 | published | | Red Bank, NJ | 2024 |
| AMYLOIDOSIS SUPPORT GROUPS INC | $499,585 | H90 | published | | Wood Dale, IL | 2024 |
| PEDIATRIC HEART TRANSPLANT SOCIETY FOUNDATION | $480,190 | H90 | published | science: research education | Helena, AL | 2024 |
| MUSCULOSKELETAL ORTHOPEDIC RESEARCH AND EDUCATION FOUNDATION | $464,455 | H90 | published | | Phoenix, AZ | 2024 |
| INTERNATIONAL SOCIETY FOR ANTIVIRAL RESEARCH | $446,793 | H90 | published | science: research education | Logan, UT | 2025 |
| ASSOCIATION OF STANDARDIZED PATIENT EDUCATORS INC | $435,522 | H90 | published | | Altamonte Spg, FL | 2024 |
| WASHINGTON CENTER FOR CLINICAL RESEARCH | $429,974 | H90 | published | | Washington, DC | 2009 |
| CORRONA RESEARCH FOUNDATION | $400,000 | H90 | published | | Delray Beach, FL | 2024 |
| BASHAN INSTITUTE OF SCIENCE INC | $391,214 | H90 | published | science: research education | Auburn, AL | 2025 |
| NORTH AMERICAN SPECIALIZED COAGULATION LABORATORY ASSOCIATION | $374,825 | H90 | published | | Rochester, MN | 2025 |
| UROLOGICAL RESEARCH NETWORK FOUNDATION | $361,284 | H90 | published | | Hialeah, FL | 2025 |
| AMERICAN SOCIETY FOR METABOLIC AND BARIATRIC SURGERY FOUNDATION INC | $351,020 | H90 | published | science: research education | Newberry, FL | 2025 |
| FOUNDATION FOR RARE DISEASE RESEARCH INC | $339,269 | H90 | published | | Silver Spring, MD | 2025 |
| GOLDMAN PHILANTHROPIC PARTNERSHIPS | $336,084 | H90 | published | science: research education | Knoxville, TN | 2025 |
| VIRON MOLECULAR MEDICINE INSTITUTE FOUNDATIO | $330,700 | H90 | published | science: research education | Boston, MA | 2025 |
| W MONTAGUE COBB NMA HEALTH INSTITUTE | $316,013 | H90 | published | science: research education | Washington, DC | 2025 |
| WORSLEY INSTITUTE OF CLASSICAL FIVE ELEMENT ACUPUNCTURE | $286,573 | H90 | published | | Portland, OR | 2025 |
| COMMON SENSE MEDICINE INC | $278,662 | H90 | published | | Amarillo, TX | 2024 |
| SOCIETY OF URODYNAMICS AND FEMALE UROLOGY RESEARCH FOUNDATION INC | $277,851 | H90 | published | women: issues | Schaumburg, IL | 2024 |
| SOCIETY OF BIOMOLECULAR IMAGING AND INFORMATICS | $261,710 | H90 | published | science: research education | Cambridge, MA | 2025 |
| OHIO DERMATOLOGICAL FOUNDATION | $256,482 | H90 | published | | Dalton, OH | 2025 |
| CAN DO HOUSTON | $255,316 | H90 | published | | Houston, TX | 2024 |
| EDWARDS-YECKEL RESEARCH FOUNDATION | $252,027 | H90 | published | science: research education | La Jolla, CA | 2025 |
| JIS RESEARCH INSTITUTE | $237,422 | H90 | published | | New Albany, OH | 2024 |
| NIMML INSTITUTE INC | $232,448 | H90 | published | | Blacksburg, VA | 2024 |
| INTERNATIONAL ASSOCIATION OF PANCREATOLOGY | $230,900 | H90 | published | | Milwaukee, WI | 2024 |
| TANG FOUNDATION FOR THE RESEARCH OF TRADITIONAL CHINESE MEDICINE | $221,158 | H90 | published | | Las Vegas, NV | 2025 |
| NORTH ALABAMA SICKLE CELL FOUNDATION INC | $220,365 | H90 | published | | Huntsville, AL | 2023 |
| SUI HEALTH - SERVING US INDIVIDUALL Y | $220,000 | H90 | published | | San Diego, CA | 2025 |
| ASSOCIATION OF PROGRAM DIRECTORS IN VASCULAR SURGERY | $210,278 | H90 | published | science: research education | Rosemont, IL | 2024 |
| NORTH AMERICAN FETAL THERAPY NETWORK INC | $192,624 | H90 | published | science: research education | Roseville, MN | 2024 |
| ACADEMY OF CLINICAL RESEARCH AND STUDY | $191,738 | H90 | published | science: research education | Chapel Hill, NC | 2025 |
| ALTERMED RESEARCH FOUNDATION | $189,627 | H90 | published | science: research education | Fort Collins, CO | 2025 |
| CENTER FOR GENOMIC PATHOLOGY | $189,618 | H90 | published | science: research education | Davis, CA | 2023 |
| VINCERA FOUNDATION | $180,287 | H90 | published | | Philadelphia, PA | 2025 |
| NORTH AMERICAN SOCIETY FOR INTERVENTIONAL THYROIDOLOGY | $160,740 | H90 | published | | New York, NY | 2024 |
| PARENTS GUIDE TO CORD BLOODFOUNDATION INC | $158,930 | H90 | published | science: research education | Brookeville, MD | 2025 |
| FIBROMUSCULAR DYSPLASIA SOCIETY OF AMERICA INC | $158,513 | H90 | published | science: research education | North Olmsted, OH | 2025 |
| OSTEOPATHIC INTERNATIONAL ALLIANCE | $154,331 | H90 | published | | Chicago, IL | 2024 |
| GONSTEAD CLINICAL STUDIES SOCIETY INC | $147,915 | H90 | inferred 0.55 | | Santa Cruz, CA | 2025 |
| AMERICAN HAND THERAPY FOUNDATION INC | $144,325 | H90 | published | science: research education | Houston, TX | 2024 |
| PREVENT MEDICAL ERROR INC | $129,365 | H90 | published | | Portland, ME | 2014 |