| 1 | 2177 | American Association for Cancer Research | 1418 | 227 | 2538 | 3879 |
| 2 | 468 | American Academy of Pediatrics | 788 | 44 | 2538 | 1640 |
| 3 | 4967 | Abramson Center for Jewish Life | 6394 | 3208 | 2538 | 3879 |
| 4 | 1157 | ABT Associates Inc | 2330 | 941 | 2538 | 1409 |
| 5 | 5513 | Academy of Radiology Research | 5659 | 4059 | 2538 | 3879 |
| 6 | 5646 | American Center for Physics | 7483 | 3986 | 2538 | 3879 |
| 7 | 949 | American College of Radiology | 1037 | 302 | 2538 | 1992 |
| 8 | 5687 | Affymax Research Institute | 7954 | 3665 | 2538 | 3879 |
| 9 | 7235 | Army Geospatial Center (Topographic Engineering Center) | 5984 | 6734 | 2538 | 3879 |
| 10 | 3032 | Alliance for Aging Research | 4154 | 1191 | 2538 | 3660 |
| 11 | 4836 | Texas AgriLife Research | 6869 | 2961 | 2538 | 3879 |
| 12 | 518 | Agency for Healthcare Research and Quality | 279 | 55 | 2538 | 1891 |
| 13 | 3417 | American Institute of Baking | 2526 | 1223 | 2538 | 3879 |
| 14 | 1954 | American Institute of Mathematics | 2740 | 1063 | 2538 | 2981 |
| 15 | 5931 | American Institute for Maghrib Studies | 7502 | 4449 | 2538 | 3879 |
| 16 | 6209 | Alaska Bird Observatory | 7796 | 4735 | 2538 | 3879 |
| 17 | 4558 | Albany VA Medical Center VA Healthcare Network Upstate New York | 6992 | 6720 | 2538 | 2408 |
| 18 | 3372 | VA Health Care System New Mexico | 6638 | 6143 | 2538 | 1701 |
| 19 | 4233 | Allergy and Asthma Medical Group and Research Center | 7417 | 5269 | 2538 | 2981 |
| 20 | 4542 | Alliance for Clinical Trials in Oncology (Cancer Leukemia Group B) | 5007 | 2689 | 2538 | 3879 |
| 21 | 3341 | Altarum Institute | 3887 | 1081 | 2538 | 3879 |
| 22 | 7711 | VA Health Care System Amarillo | 7275 | 7446 | 2538 | 3879 |
| 23 | 3716 | Animal Medical Center | 3449 | 1555 | 2538 | 3879 |
| 24 | 3046 | American Geosciences Institute (American Geological Institute) | 919 | 874 | 2538 | 3879 |
| 25 | 1588 | Center for American Progress | 545 | 65 | 2538 | 3879 |
| 26 | 6977 | American Geotechnical | 7823 | 6010 | 2538 | 3879 |
| 27 | 7896 | Center of Excellence for Limb Loss Prevention and Prosthetic | 7482 | 7783 | 2538 | 3879 |
| 28 | 5161 | Andrews Sports Medicine And Orthopaedic Center | 5632 | 3526 | 2538 | 3879 |
| 29 | 3351 | Angiogenesis Foundation | 6189 | 1980 | 2538 | 3509 |
| 30 | 2071 | VA Healthcare System Ann Arbor | 6688 | 6005 | 2538 | 352 |
| 31 | 2556 | Academy of Natural Sciences of Philadelphia | 496 | 506 | 2538 | 3879 |
| 32 | 5191 | Anderson Orthopaedic Research Institute | 7740 | 4797 | 2538 | 3509 |
| 33 | 3417 | Asia Pacific Center for Security Studies | 3175 | 1192 | 2538 | 3879 |
| 34 | 1664 | American Petroleum Institute | 953 | 147 | 2538 | 3660 |
| 35 | 4316 | Institute for Applied Ecology | 4154 | 3331 | 2538 | 3660 |
| 36 | 7916 | Advanced Platform Technology Center | 6713 | 7862 | 2538 | 3879 |
| 37 | 6893 | AIDS Research Consortium of Atlanta | 7879 | 5827 | 2538 | 3879 |
| 38 | 1141 | Arkansas Childrens Hospital | 2633 | 1170 | 2538 | 1088 |
| 39 | 4365 | Arizona Oncology Associates | 3302 | 2530 | 2538 | 3879 |
| 40 | 7546 | Arkansas Foot and Ankle Clinic | 7879 | 7003 | 2538 | 3879 |
| 41 | 4823 | US Army Research Laboratory | 1494 | 3377 | 2538 | 3879 |
| 42 | 7792 | Center for Arson Research | 7767 | 7509 | 2538 | 3879 |
| 43 | 6010 | Arthritis Research Center Foundation Inc | 6096 | 4753 | 2538 | 3879 |
| 44 | 6169 | VA Medical Center Asheville North Carolina | 6872 | 6268 | 2538 | 3509 |
| 45 | 2939 | American Sports Medicine Institute | 7204 | 1905 | 2538 | 3252 |
| 46 | 4262 | Aspen Center for Physics | 6529 | 2115 | 2538 | 3879 |
| 47 | 4074 | Asphalt Institute | 5995 | 1879 | 2538 | 3879 |
| 48 | 5901 | Art Science Research Laboratory | 7230 | 4452 | 2538 | 3879 |
| 49 | 7417 | Aberdeen Test Center | 7350 | 6918 | 2538 | 3879 |
| 50 | 4873 | Atrium Medical Corporation | 5893 | 3117 | 2538 | 3879 |
| 51 | 1679 | Harvard Vanguard Medical Associates NOW AtriusHealth | 2450 | 1569 | 2538 | 2104 |
| 52 | 2979 | Audubon Nature Institute | 4426 | 698 | 2538 | 3879 |
| 53 | 3300 | Association of Universities for Research in Astronomy | 4205 | 1001 | 2538 | 3879 |
| 54 | 6261 | Autonomous Undersea Systems Institute | 7598 | 4905 | 2538 | 3879 |
| 55 | 4434 | Austen Riggs Center | 4409 | 2563 | 2538 | 3879 |
| 56 | 2607 | Animal Welfare Institute | 2972 | 451 | 2538 | 3879 |
| 57 | 6610 | Axio Research Corporation | 7128 | 5577 | 2538 | 3879 |
| 58 | 6638 | Bay Area Environmental Research Institute | 7409 | 5582 | 2538 | 3879 |
| 59 | 6143 | New Mexico Petroleum Recovery Research Center | 7174 | 4822 | 2538 | 3879 |
| 60 | 3422 | Baptist Hospital | 1724 | 1254 | 2538 | 3879 |
| 61 | 3295 | Barnes Jewish Hospital | 1868 | 1102 | 2538 | 3879 |
| 62 | 7456 | Barnes Retina Institute | 8011 | 6625 | 2538 | 3879 |
| 63 | 7732 | Bath VA Medical Center VA Healthcare Network Upstate New York | 6832 | 7507 | 2538 | 3879 |
| 64 | 7306 | VA Medical Center Battle Creek Michigan | 6971 | 6767 | 2538 | 3879 |
| 65 | 5504 | Bauu Institute | 7954 | 3410 | 2538 | 3879 |
| 66 | 5468 | Baylor Jack and Jane Hamilton Heart and Vascular Hospital | 5311 | 4022 | 2538 | 3879 |
| 67 | 4301 | Bay Medical | 5965 | 2231 | 2538 | 3879 |
| 68 | 4291 | VA Healthcare System Bay Pines | 5560 | 6047 | 2538 | 2696 |
| 69 | 5077 | Boston Biomedical Research Institute | 7589 | 4707 | 2538 | 3509 |
| 70 | 2904 | Bd Biosciences Immunocytometry Systems | 272 | 833 | 2538 | 3879 |
| 71 | 7634 | VA Medical Center Beckley West Virginia | 7339 | 7303 | 2538 | 3879 |
| 72 | 3573 | VA Medical Center Bedford Massachusetts | 6926 | 7024 | 2538 | 1246 |
| 73 | 4171 | Berkshire Health Systems | 2799 | 2254 | 2538 | 3879 |
| 74 | 3892 | Bernheim Arboretum and Research Forest | 3148 | 1811 | 2538 | 3879 |
| 75 | 6563 | Bethany Medical Center | 6929 | 5536 | 2538 | 3879 |
| 76 | 7061 | Black Hills Center for American Indian Health | 7696 | 6220 | 2538 | 3879 |
| 77 | 7192 | Behavioral Health Research Center Southwest | 8011 | 6139 | 2538 | 3879 |
| 78 | 219 | Beth Israel Deaconess Medical Center | 1182 | 312 | 2538 | 53 |
| 79 | 7528 | VA Health Care System West Texas | 7300 | 7098 | 2538 | 3879 |
| 80 | 7098 | VA Gulf Coast Veterans Health Care System | 6667 | 6419 | 2538 | 3879 |
| 81 | 5310 | NIH Department of Clinical Bioethics | 6531 | 3646 | 2538 | 3879 |
| 82 | 3483 | Biosphere 2 Center | 6317 | 1132 | 2538 | 3879 |
| 83 | 2548 | Cornell Lab of Ornithology | 479 | 500 | 2538 | 3879 |
| 84 | 2627 | VA Medical Center Birmingham | 7086 | 6415 | 2538 | 661 |
| 85 | 7173 | VA Health Care System Black Hills | 5902 | 6622 | 2538 | 3879 |
| 86 | 2003 | Bloodworks Northwest (Puget Sound Blood Center) | 4243 | 1513 | 2538 | 2627 |
| 87 | 2236 | VA Boston Healthcare System | 5535 | 5616 | 2538 | 728 |
| 88 | 1638 | Boys Town National Research Hospital | 4088 | 1762 | 2538 | 1832 |
| 89 | 4983 | Breault Research Organization | 3796 | 3429 | 2538 | 3879 |
| 90 | 109 | Brigham and Women's Hospital | 868 | 188 | 2538 | 11 |
| 91 | 4053 | BioDiversity Research Institute | 5123 | 1912 | 2538 | 3879 |
| 92 | 2151 | Botanical Research Institute of Texas | 1221 | 1314 | 2538 | 3076 |
| 93 | 3125 | James J. Peters VA Medical Center Bronx NY | 6779 | 6927 | 2538 | 839 |
| 94 | 491 | Baylor Scott & White Health | 434 | 508 | 2538 | 326 |
| 95 | 1277 | Boyce Thompson Institute for Plant Research | 4011 | 1855 | 2538 | 895 |
| 96 | 3854 | VA Western New York Healthcare System at Buffalo | 5612 | 6713 | 2538 | 1891 |
| 97 | 6814 | Burzynski Research Institute, Inc | 7744 | 5771 | 2538 | 3879 |
| 98 | 1552 | Butler Hospital | 3838 | 2216 | 2538 | 1380 |
| 99 | 6572 | VA Butler Healthcare | 5476 | 6449 | 2538 | 3660 |
| 100 | 2402 | Center for Climate and Energy Solutions | 3689 | 311 | 2538 | 3879 |
