| C H M C ANESTHESIA FOUNDATION INC | $190,841,798 | G90 | published | science: research education | Boston, MA | 2024 |
| AMERICAN ACADEMY OF DERMATOLOGY INC | $53,579,298 | G90 | published | science: research education | Rosemont, IL | 2024 |
| AMERICAN OSTEOPATHIC ASSOCIATION | $35,774,516 | G90 | published | science: research education | Chicago, IL | 2024 |
| MUNSON MEDICAL GROUP | $34,227,081 | G90 | published | | Traverse City, MI | 2024 |
| HEARTLAND WHOLE HEALTH INSTITUTE | $32,216,923 | G90 | published | | Bentonville, AR | 2024 |
| HAWAII RESIDENCY PROGRAMS INC | $28,300,551 | G90 | published | | Honolulu, HI | 2024 |
| ENDOCRINE SOCIETY | $27,332,119 | G90 | published | launch: launch | Washington, DC | 2024 |
| AMERICAN FRIENDS OF SHEBA MEDICAL CENTER INC | $23,138,316 | G90 | published | science: research education | Los Angeles, CA | 2024 |
| INTERNATIONAL COUNCIL FOR VETERINARY ASSESSMENT | $10,153,275 | G90 | published | | Chicago, IL | 2024 |
| CUREPSP INC | $7,903,274 | G90 | published | science: research education | New York, NY | 2024 |
| WYCKOFF EMERGENCY MEDICINE SERVICES P C | $7,720,435 | G90 | published | | Brooklyn, NY | 2024 |
| TRANSPLANTATION SOCIETY | $4,888,511 | G90 | published | science: research education | Canada | 2024 |
| COMPASSION HEALTH TOLEDO | $3,213,653 | G90 | published | women: issues | Toledo, OH | 2025 |
| AEROSPACE MEDICAL ASSOCIATION | $2,863,645 | G90 | published | launch: space | Alexandria, VA | 2025 |
| DIAGNOSTIC IMAGING FOUNDATION | $2,640,000 | G90 | published | | Warwick, RI | 2025 |
| WEST FRESNO HEALTH CARE COALITION | $2,135,648 | G90 | published | | Fresno, CA | 2024 |
| MAGNET HCCN | $1,979,188 | G90 | published | | Jackson, MS | 2025 |
| NATIONAL ASSOCIATION OF MEDICAL EXAMINERS INC | $1,910,056 | G90 | published | | Savannah, MO | 2025 |
| MEDERI FOUNDATION | $1,602,890 | G90 | published | science: research education | Ashland, OR | 2024 |
| ASSOCIATION OF PATHOLOGY CHAIRS INC | $1,558,788 | G90 | published | | Wilmington, DE | 2025 |
| AMERICAN ACADEMY OF PERIODONTOLOGY FOUNDATION | $1,371,766 | G90 | published | | Chicago, IL | 2024 |
| INDY HEMATOLOGY EDUCATION INC | $1,365,571 | G90 | published | | Carmel, IN | 2024 |
| FEDERATION OF CLINICAL IMMUNOLOGY SOCIETIES INC | $1,302,486 | G90 | published | | Menomonee Fls, WI | 2024 |
| HANLEY CENTER FOR HEALTH LEADERSHIP AND EDUCATION | $1,283,550 | G90 | published | | Manchester, ME | 2024 |
| SOCIETY OF MILITARY ORTHOPAEDIC SURGEONS | $1,196,153 | G90 | published | | Towson, MD | 2024 |
| AMERICAN ACADEMY OF FAMILY PHYSICIANS | $1,190,437 | G90 | published | | Richmond, VA | 2025 |
| MILE BLUFF MEDICAL CENTER FOUNDATION INC | $964,900 | G90 | published | men: issues | Mauston, WI | 2024 |
| INTERNATIONAL SOCIETY FOR TECHNOLOGY IN ARTHROPLASTY | $783,436 | G90 | published | | Sacramento, CA | 2024 |
| ASSOCIATION OF WOMEN SURGEONS | $771,712 | G90 | published | women: issues | Lexington, KY | 2025 |
| SOCIETY FOR HEMATOPATHOLOGY | $590,594 | G90 | published | science: research education | Glenview, IL | 2025 |
| WEST COAST SPORTS MEDICINE FOUNDATION | $558,617 | G90 | published | | Manhattan Bch, CA | 2024 |
| CENTER FOR MEDICINES IN THE PUBLICINTEREST | $447,500 | G90 | published | abuse: substance | New York, NY | 2024 |
| LARYNGOLOGY EDUCATION | $438,167 | G90 | published | | New York, NY | 2024 |
| AMERICAN COLLEGE OF NEUROPSYCHIATRISTS | $437,505 | G90 | published | | Farmington Hills, MI | 2025 |
| INTERNATIONAL PEDIATRIC ASSOCIATION | $419,665 | G90 | published | | Menlo Park, CA | 2024 |
| ASSOCIATION OF UNIVERSITY ANESTHESIOLOGISTS | $399,875 | G90 | published | science: research education | Milwaukee, WI | 2024 |
| CANTON-POTSDAM MEDICAL PRACTICE PLLC | $364,477 | G90 | published | | Potsdam, NY | 2024 |
| INTERNATIONAL ACADEMY OF INDEPENDENT MEDICAL EVALUATORS | $270,096 | G90 | inferred 0.60 | science: research education | Vancouver, WA | 2024 |
| AMERICAN BOARD OF OBESITY MEDICINE FOUNDATION | $253,928 | G90 | published | | Denver, CO | 2024 |
| ASSOCIATION OF UNIVERSITY CARDIOLOGISTS INC | $213,500 | G90 | inferred 0.60 | science: research education | Windsor, WI | 2024 |
| ALABAMA UROLOGY NETWORK | $187,161 | G90 | published | | Montgomery, AL | 2024 |
| MEDICAL DERMATOLOGY SOCIETY | $186,561 | G90 | published | | Cleveland, OH | 2024 |
| SURGICAL INFECTION SOCIETY FOUNDATION FOR EDUCATION AND RESEA | $175,798 | G90 | published | | Brecksville, OH | 2025 |
| DIGESTIVE DISEASE NATL COALITION | $172,485 | G90 | inferred 0.60 | | Washington, DC | 2024 |
| RHEUMATOLOGIC DERMATOLOGY SOCIETY | $171,816 | G90 | published | | Costa Mesa, CA | 2024 |
| CHIRO FOR THE PEOPLE CORPORATION | $170,816 | G90 | published | | Boise, ID | 2024 |
| SPECIALIZED MEDICAL STANDARDS | $168,828 | G90 | published | | Colorado Spgs, CO | 2025 |
| AIMEE COPELAND FOUNDATION INC | $167,127 | G90 | published | | Atlanta, GA | 2025 |
| ACCELERATE | $159,214 | G90 | published | | Sioux Falls, SD | 2024 |
| INTERNATIONAL UNION OF TOXICOLOGY INCORPORATED | $152,339 | G90 | published | science: research education | Reston, VA | 2025 |
| FREE AND HEALTHY CHILDREN INTERNATIONAL | $148,971 | G90 | published | | Minneapolis, MN | 2025 |
| WEST FLORIDA OPTOMETRIC ASSOCIATION INC | $144,940 | G90 | published | | Pensacola, FL | 2025 |
| COLORADO PAIN SOCIETY | $144,778 | G90 | published | | Greenwood Vlg, CO | 2024 |
| AMERICAN OSTEOPATHIC COLLEGE OF RADIOLOGY EDUCATION FOUNDATION INC | $144,201 | G90 | published | | Milan, MO | 2024 |
| ORLANDO ORTHOPAEDIC CENTER FOUNDATION INC | $143,250 | G90 | published | women: issues | Orlando, FL | 2024 |
| SOUTHWEST ACADEMY OF RESTORATIVE DENTISTRY | $119,817 | G90 | published | | Broken Arrow, OK | 2024 |
| LOUISIANA UROLOGICAL SOCIETY INC | $119,811 | G90 | published | science: research education | Schaumburg, IL | 2024 |
| INTL SOC OF TRAVEL MEDICINE FOUNDATION | $117,344 | G90 | inferred 0.60 | science: research education | Alpharetta, GA | 2022 |
| CALIFORNIA PACIFIC ORTHOPAEDICS RESEARCH & EDUCATION FOUNDATION | $94,427 | G90 | published | | San Francisco, CA | 2025 |
| DR ALMANZAR FOUNDATION | $93,835 | G90 | published | | East Rutherford, NJ | 2025 |
| ALIGNING DESTINY INTERNATIONAL INC | $89,024 | G90 | published | launch: religious | Killen, AL | 2024 |
| SOUTHERN SOCIETY OF UROLOGICAL SURGEONS | $85,707 | G90 | published | | High Point, NC | 2025 |
| ORGANIZATION FOR COMPUTATIONAL NEUROSCIENCES | $78,394 | G90 | published | science: research education | Grandville, MI | 2024 |
| BEAUTY BEYOND BARRIERS FOUNDATION INC | $75,875 | G90 | published | | Bowling Green, KY | 2025 |
| ADVANCED ORTHOGONAL INSTITUTE INC | $75,000 | G90 | published | | Tampa, FL | 2014 |
| INTERNATIONAL ACADEMY OF COSMETIC DERMATOLOGY | $71,537 | G90 | published | | Philadelphia, PA | 2025 |
| EARTH MEDICINE INSTITUTE TAOS FOUNDATION | $70,710 | G90 | published | | Corte Madera, CA | 2021 |
| IHOPE INC | $69,825 | G90 | published | launch: religious | West Orange, NJ | 2024 |
| AMERICAN ACADEMY OF DENTAL SCIENCE | $68,031 | G90 | published | | Brookline, MA | 2025 |
| MOBILE MEDICAL TEAM INTERNATIONALINC | $60,625 | G90 | published | domestic violence | Sausalito, CA | 2020 |
| AMERICAN TAMIL MEDICAL ASSOCIATION | $56,776 | G90 | published | domestic violence | Staten Island, NY | 2023 |
| CALCS GROUP | $56,550 | G90 | published | | Ontario, CA | 2025 |
| MASSACHUSETTS MAINE AND NEW HAMPSHIRE RHEUMATOLOGY ASSOCIATION | $53,131 | G90 | published | science: research education | Schaumburg, IL | 2022 |
| VELO-CARDIO-FACIAL SYNDROME EDUCATIONAL FOUNDATION | $52,560 | G90 | inferred 0.40 | | Dallas, TX | 2014 |
| ACUPUNCTURE FOR THE PEOPLE FOUNDATION INC | $50,936 | G90 | published | | Saint Petersburg, FL | 2025 |
| THE WALTER E DANDY NEUROSURGICAL SOCIETY | $50,495 | G90 | inferred 0.55 | | St Louis, MO | 2018 |
| INTERNATIONAL SOCIETY ON CARTILAGE | $50,000 | G90 | inferred 0.55 | | New York, NY | 2020 |
| MINNESOTA DOCTORS FOR PEOPLE | $44,658 | G90 | published | launch: religious | Mankato, MN | 2025 |
| VIKTOR FRANKL INSTITUTE OF LOGOTHERAPY | $44,503 | G90 | published | | Abilene, TX | 2022 |
| DIABETES RELIEF FOUNDATION | $37,036 | G90 | published | | Cincinnati, OH | 2024 |
| INTERNATIONAL NARCOTICS RESEARCH | $27,224 | G90 | published | | Media, PA | 2024 |
| OCULAR MICROBIOLOGY & IMMUNOLOGY GROUP INC | $26,952 | G90 | inferred 0.50 | | Pittsburgh, PA | 2025 |
| OBSTETRICAL SOCIETY OF BOSTON INC | $26,950 | G90 | published | science: research education | Marblehead, MA | 2024 |
| ELADH MEDICAL STAFF | $23,028 | G90 | published | | Los Angeles, CA | 2024 |
| Isaiah Austin Foundation | $21,301 | G90 | inferred 0.45 | | Tulsa, OK | 2016 |
| VISIONARY HEALTHCARE | $20,416 | G90 | published | | Saint Johns, AZ | 2023 |
| JERRINS HOPE | $19,222 | G90 | published | abuse: substance | Abilene, TX | 2025 |
| MEDICAL STAFF OF FOUNTAIN VALLEY REGIONAL HOSPITAL & MEDICAL CENTER | $19,010 | G90 | published | | Orange, CA | 2025 |
| AMERICAN COLLEGE OF PHYSICIANS SERVICES | $18,941 | G90 | inferred 0.60 | science: research education | Montgomery, AL | 2010 |
| COUNCIL OF EXTREMITY ADJUSTING | $18,440 | G90 | published | | Boise, ID | 2024 |
| SELECTED READINGS IN PLASTIC SURGERY | $14,655 | G90 | inferred 0.50 | | Dallas, TX | 2020 |
| MASSACHUSETTS INFECTIOUS DISEASES SOCIETY | $12,058 | G90 | published | science: research education | Boston, MA | 2025 |
| FOX VALLEY CENTRAL OFFICE | $10,709 | G90 | published | | Appleton, WI | 2024 |
| FLORIDA OSTEOPATHIC MEDICAL ASSOC DISTRICT 9 INC | $8,231 | G90 | published | | West Palm Beach, FL | 2014 |
| NEW YORK SOCIETY FOR THORACIC SURGERY INC | $7,852 | G90 | published | science: research education | New York, NY | 2025 |
| DAVIS VOLUNTEER MEDICAL CLINIC | $4,255 | G90 | published | | Kaysville, UT | 2025 |
| VILAS FOUNDATION | $3,870 | G90 | published | | Burr Ridge, IL | 2024 |
| AMERICAN SOCIETY OF ENDOCRINE PHYSICIAN ASSISTANTS | $3,714 | G90 | published | | Pasadena, CA | 2023 |
| Spirited Movement Foundation | $3,105 | G90 | inferred 0.60 | | Cohasset, MA | 2013 |
| ALL WORLDS FOUNDATION INC | $985 | G90 | published | launch: religious | Roswell, GA | 2025 |