| RIVERSIDE RESEARCH INSTITUTE | $286,600,214 | H05 | published | science: research education | Fairfax, VA | 2025 |
| HEALTH RESOURCES IN ACTION INC | $96,369,217 | H05 | inferred 0.55 | violence: gun | Boston, MA | 2024 |
| Massachusetts Biomedical Research Corporation | $51,245,924 | H05 | inferred 0.80 | science: research education | Charlestown, MA | 2009 |
| COLORADO PREVENTION CENTER | $39,223,624 | H05 | published | science: research education | Aurora, CO | 2024 |
| MAX PLANCK FLORIDA CORPORATION | $33,505,675 | H05 | published | science: research education | Jupiter, FL | 2024 |
| BAIM INSTITUTE FOR CLINICAL RESEARCH INC | $24,417,515 | H05 | published | science: research education | Boston, MA | 2024 |
| METIS FOUNDATION | $14,394,121 | H05 | published | science: research education | San Antonio, TX | 2024 |
| CENTER FOR IMPROVING VALUE IN HEALTH CARE | $10,314,367 | H05 | published | | Glendale, CO | 2024 |
| RESEARCH AMERICA | $8,914,085 | H05 | inferred 0.60 | space: outer | Arlington, VA | 2025 |
| ST LOUIS INTEGRATED HEALTH NETWORK | $8,491,075 | H05 | published | women: issues | Saint Louis, MO | 2024 |
| CENTER FOR MEDICAL SCIENCE INC | $7,475,382 | H05 | inferred 0.50 | science: research education | Clifton Park, NY | 2010 |
| SANSUM DIABETES RESEARCH INSTITUTE | $6,303,337 | H05 | published | women: issues | Santa Barbara, CA | 2025 |
| PHENOME HEALTH | $5,913,544 | H05 | published | science: research education | Seattle, WA | 2025 |
| DIGITAL MEDICINE SOCIETY INC | $5,644,076 | H05 | published | | Boston, MA | 2024 |
| LOWCOUNTRY CENTER FOR VETERANS RESEARCH | $5,352,830 | H05 | published | science: research education | Charleston, SC | 2024 |
| HASTINGS CENTER INC | $4,965,138 | H05 | inferred 0.55 | abuse: substance | Garrison, NY | 2024 |
| SANFORD CONSORTIUM FOR REGENERATIVE MEDICINE | $4,846,278 | H05 | published | science: research education | La Jolla, CA | 2024 |
| THE YOUNG LIVING FOUNDATION | $4,673,430 | H05 | published | women: issues | Lehi, UT | 2025 |
| AMGA FOUNDATION INC | $4,537,324 | H05 | published | | Alexandria, VA | 2024 |
| NATIONAL MINORITY QUALITY FORUM ACTION | $4,443,550 | H05 | inferred 0.50 | | Washington, DC | 2024 |
| OSTEOSARCOMA INSTITUTE | $4,166,894 | H05 | published | science: research education | Dallas, TX | 2024 |
| FIRST INSTITUTE OF ALL MEDICINES | $3,525,464 | H05 | published | | Milford, DE | 2025 |
| LOMA LINDA VETERANS ASSOCIATION FOR RESEARCH AND EDUCATION | $3,434,049 | H05 | published | science: research education | Sn Bernrdno, CA | 2024 |
| WORLD RESEARCH FOUNDATION | $3,362,273 | H05 | published | | Sedona, AZ | 2025 |
| LOGICQUAL RESEARCH INSTITUTE INC | $3,223,890 | H05 | published | | Elkridge, MD | 2024 |
| CHILDRENS MIRACLE NETWORK OF GREATER ST LOUIS | $3,191,727 | H05 | published | | Manchester, MO | 2025 |
| STARKLOFF DISABILITY INSTITUTE | $3,106,693 | H05 | published | | Saint Louis, MO | 2024 |
| DALLAS VA RESEARCH CORPORATION | $3,055,887 | H05 | published | science: research education | Dallas, TX | 2024 |
| BATEMAN HORNE CENTER OF EXCELLENCE INC | $2,886,670 | H05 | published | science: research education | Salt Lake Cty, UT | 2024 |
| INTERNATIONAL SOCIETY FOR ADVANCEMENT OF CYTOMETRY | $2,881,502 | H05 | published | | Washington, DC | 2024 |
| CLINICAL TRIALS NETWORK OF | $2,880,259 | H05 | inferred 0.55 | | Memphis, TN | 2023 |
| SEATTLE SCIENCE FOUNDATION | $2,852,200 | H05 | published | science: research education | Seattle, WA | 2024 |
| NATIONAL PERT CONSORTIUM INC | $2,717,033 | H05 | published | | Nashua, NH | 2024 |
| WORLD PROFESSIONAL ASSOCIATION FOR TRANSGENDER HEALTH INC | $2,360,387 | H05 | inferred 0.80 | | East Dundee, IL | 2024 |
| HEARTLAND HEALTH RESEARCH ALLIANCE LTD | $2,225,380 | H05 | published | | Brookfield, WI | 2025 |
| EPIGENETIC CLOCK DEVELOPMENT CORPORATION | $2,073,205 | H05 | published | science: research education | Torrance, CA | 2024 |
| TAMPA BAY RESEARCH INSTITUTE INC | $1,873,808 | H05 | inferred 0.80 | science: research education | St Petersburg, FL | 2024 |
| BEHAVIORAL SCIENCE RESEARCH INSTITUTE INC | $1,866,168 | H05 | published | science: research education | Coral Gables, FL | 2024 |
| INSTITUTE FOR HEALTH EQUITY RESEARCH EVALUATION AND POLICY | $1,816,150 | H05 | published | | Boston, MA | 2024 |
| NATIONAL ASSOCIATION FOR BIOMEDICAL RESEARCH | $1,806,956 | H05 | inferred 0.80 | | Washington, DC | 2024 |
| HUMAN IMMUNOME PROJECT INC | $1,774,377 | H05 | published | science: research education | New York, NY | 2024 |
| PUERTO RICO CONSORTIUM FOR CLINICAL INVESTIGATION INC | $1,736,630 | H05 | published | science: research education | San Juan, PR | 2024 |
| THE AMERICAN FOREGUT SOCIETY | $1,625,462 | H05 | published | | Minneapolis, MN | 2025 |
| IVI FOUNDATION INC | $1,614,352 | H05 | published | | Alexandria, VA | 2025 |
| CHILD HEALTH PATIENT SAFETY ORGANIZATION INC | $1,595,952 | H05 | published | | Lenexa, KS | 2025 |
| SOCIETY FOR RESEARCH ON NICOTINE AND TOBACCO | $1,506,587 | H05 | published | science: research education | Windsor, WI | 2024 |
| TURNING GREEN | $1,476,472 | H05 | published | | Sausalito, CA | 2025 |
| LAULIMA DATA ALLIANCE | $1,435,734 | H05 | published | | Honolulu, HI | 2024 |
| W EDWARDS DEMING INSTITUTE | $1,039,589 | H05 | published | | Boise, ID | 2024 |
| THE CENTER FOR MEDICAL TECHNOLOGY | $1,016,706 | H05 | inferred 0.55 | science: research education | Baltimore, MD | 2020 |
| MEDICAL TECHNOLOGY AND PRACTICE PATTERNS INSTITUTE INC | $911,470 | H05 | published | science: research education | Bethesda, MD | 2024 |
| NATIONAL FOUNDATION FOR FERTILTY RE | $842,030 | H05 | inferred 0.60 | | Lone Tree, CO | 2015 |
| FUTURE OF HEALTH INC | $802,862 | H05 | published | | Washington, DC | 2024 |
| INTERNATIONAL SOCIETY FOR URBAN HEALTH | $781,912 | H05 | published | | New York, NY | 2025 |
| ALLIANCE FOR COMMUNITY RESEARCH ENGAGEMENT AND SUPPORT | $727,620 | H05 | published | women: issues | Chicago, IL | 2024 |
| KIRSCH FOUNDATION | $706,742 | H05 | published | | Los Altos, CA | 2024 |
| INSTITUTE ON SCIENCE FOR GLOBAL POLICY | $687,925 | H05 | published | science: research education | Tucson, AZ | 2024 |
| HEALTH CARE SYSTEMS RESEARCH NETWORK | $659,828 | H05 | published | | Albany, NY | 2025 |
| READDI INC | $623,604 | H05 | published | | Bradenton, FL | 2024 |
| AMERICAN ACADEMY OF FORENSIC PSYCHOLOGY INC | $622,626 | H05 | published | | Clinton, CT | 2024 |
| MIDWEST HEALTH INITIATIVE | $534,337 | H05 | published | | Saint Louis, MO | 2024 |
| FRIENDS OF THE GARVAN INSTITUTE OF MEDICAL RESEARCH | $501,333 | H05 | published | | Darien, CT | 2024 |
| MIDWEST VISION RESEARCH FOUNDATION | $492,425 | H05 | published | science: research education | Chesterfield, MO | 2024 |
| FELLOWSHIP FOR INTERPRETATION OF GENOMES | $483,894 | H05 | published | science: research education | Burr Ridge, IL | 2025 |
| RESEARCH INC | $463,220 | H05 | published | | Memphis, TN | 2024 |
| ALLIANCE OF INDEPENDENT ACADEMIC MEDICAL CENTERS | $460,298 | H05 | published | | Canton, OH | 2025 |
| Rare Access Action Project Inc | $460,038 | H05 | inferred 0.50 | | Washington, DC | 2025 |
| REBUILD MEDICINE INC | $455,771 | H05 | published | | Mooresville, NC | 2025 |
| INTERNATIONAL PNH INTEREST GROUP | $385,280 | H05 | published | science: research education | Altamonte Spg, FL | 2024 |
| BEYOND ANTIBIOTICS INC | $350,000 | H05 | published | | Danville, CA | 2023 |
| HUDSON INSTITUTE OF MINERALOGY | $317,054 | H05 | published | | Keswick, VA | 2024 |
| ARTIFICIAL LIFT RESEARCH AND DEVELOPMENT COUNCIL | $291,297 | H05 | published | | Lubbock, TX | 2025 |
| NEBRASKA MANAGEMENT INFORMATION SYSTEM | $258,436 | H05 | published | | Lincoln, NE | 2025 |
| THE ANDREW LEVITT CENTER FOR SOCIAL EMERGENCY MEDICINE | $234,031 | H05 | published | violence: community | Alamo, CA | 2025 |
| PEPTIDE THERAPEUTICS FOUNDATION | $226,103 | H05 | published | science: research education | San Diego, CA | 2025 |
| INTERNATIONAL CANNABINOID RESEARCH SOCIETY | $224,743 | H05 | published | science: research education | Winston Salem, NC | 2025 |
| MASSACHUSETTS COALITION FOR THE PREVENTION OF MEDICAL ERRORS INC | $216,953 | H05 | published | science: research education | Burlington, MA | 2024 |
| Friends of the National Institute of Dental & Craniofacial Research | $209,080 | H05 | inferred 0.60 | | Rockville, MD | 2014 |
| ACCREDITATION FOR CARDIOVASCULAR EXCELLENCE INC | $198,531 | H05 | published | | Midlothian, VA | 2025 |
| CURE ALZHEIMERS NETWORK | $198,001 | H05 | inferred 0.70 | science: research education | Chicago, IL | 2024 |
| AZ CARDIOVASCULAR RESEARCH FOUNDATION | $184,554 | H05 | published | | Phoenix, AZ | 2024 |
| INTEGRACE INSTITUTE INC | $184,189 | H05 | inferred 0.80 | science: research education | Fort Washington, PA | 2019 |
| AMRITA INSTITUTE OF ADVANCED RESEARCH | $180,108 | H05 | published | | Elburn, IL | 2025 |
| UNITED COALITION FOR ADVANCED | $175,575 | H05 | inferred 0.50 | space: outer | Leesburg, VA | 2025 |
| XENOBE RESEARCH INSTITUTE | $174,939 | H05 | inferred 0.85 | science: research education | San Diego, CA | 2024 |
| MIDWEST PHARMACY RESIDENCY CONFERENCE INC | $174,450 | H05 | published | | Omaha, NE | 2024 |
| Hattie Larlham Research Institute | $174,159 | H05 | inferred 0.85 | science: research education | Mantua, OH | 2012 |
| DAYTON VETERANS AFFAIRS RESEARCH AND EDUCATION FOUNDATION | $161,400 | H05 | published | | Dayton, OH | 2024 |
| CALIFORNIA CANNABIS RESEARCH MEDICAL GROUP | $155,356 | H05 | published | | Los Angeles, CA | 2024 |
| ICAMI Inc | $144,850 | H05 | inferred 0.80 | | Westfield, NJ | 2016 |
| RESEARCH INSTITUTE FOR GENDER THERAPEUTICS INC | $132,954 | H05 | published | | Newton, MA | 2023 |
| CHRISTENSEN INSTITUTE FOR COMMUNITY HEALTH AND EMPOWERMENT INC | $131,276 | H05 | published | | Christiansted, VI | 2024 |
| THE AMERICAN FOUNDATION FOR CHINESE | $130,984 | H05 | inferred 0.75 | science: research education | Long Island City, NY | 2022 |
| COLLINCARESCURECANCER CORP | $125,533 | H05 | published | | Medina, OH | 2024 |
| COUNCIL ON CHIROPRACTIC GUIDELINES & PRACTICE PARAMETERS | $123,625 | H05 | published | | Lexington, SC | 2024 |
| ATTUNE HEALTH FOUNDATION | $114,000 | H05 | published | | Beverly Hills, CA | 2024 |
| PEDIATRIC HEALTH OUTCOMES INITIATIVE | $112,695 | H05 | inferred 0.45 | | Eugene, OR | 2021 |
| PRODUCT QUALITY RESEARCH INSTITUTE INC | $109,454 | H05 | published | science: research education | Washington, DC | 2024 |
| FOUNDATION FOR INTEGRATED MEDICINE | $105,000 | H05 | published | | New York, NY | 2025 |
| FOUNDATION FOR HEALTH RESEARCH | $80,566 | H05 | inferred 0.50 | | Glendora, CA | 2024 |