| 1101 | 4452 | Hubbard Brook Research Foundation | 3219 | 2684 | 2538 | 3879 |
| 1102 | 6391 | Hudson Valley VA Health Care System | 6596 | 6094 | 2538 | 3660 |
| 1103 | 3742 | Hughston Clinic | 4235 | 1533 | 2538 | 3879 |
| 1104 | 5629 | Harbor UCLA Medical Center | 7548 | 3934 | 2538 | 3879 |
| 1105 | 6891 | VA Medical Center Huntington West Virginia | 7092 | 7146 | 2538 | 3509 |
| 1106 | 3869 | Huntington Memorial Hospital | 3399 | 1751 | 2538 | 3879 |
| 1107 | 4332 | International Anesthesia Research Society | 5651 | 2309 | 2538 | 3879 |
| 1108 | 2882 | International Center for Research on Women | 3473 | 652 | 2538 | 3879 |
| 1109 | 6760 | Institute for Community Research | 7191 | 6580 | 2538 | 3660 |
| 1110 | 7130 | Center for Communications Research | 7984 | 6021 | 2538 | 3879 |
| 1111 | 516 | International Food Policy Research Institute | 518 | 209 | 2538 | 829 |
| 1112 | 948 | Institute for Healthcare Improvement | 960 | 257 | 2538 | 2104 |
| 1113 | 2540 | Institute of Human Virology | 6674 | 2510 | 2538 | 2696 |
| 1114 | 1866 | Institute for Sustainable Development | 258 | 137 | 2538 | 3879 |
| 1115 | 4760 | Illinois-Indiana Sea Grant College Program | 6863 | 2859 | 2538 | 3879 |
| 1116 | 4887 | IIT Research Institute | 7303 | 3922 | 2538 | 3660 |
| 1117 | 2307 | Institute of Museum and Library Services | 1046 | 303 | 2538 | 3879 |
| 1118 | 3899 | Institute for Molecular Manufacturing | 7498 | 2286 | 2538 | 3660 |
| 1119 | 2701 | Illinois Mathematics and Science Academy | 1624 | 561 | 2538 | 3879 |
| 1120 | 3143 | Institute of Mathematical Statistics | 2223 | 907 | 2538 | 3879 |
| 1121 | 2609 | Information Management Service Inc | 6055 | 5189 | 2538 | 1445 |
| 1122 | 4260 | Institute for Neurodegenerative Disorders | 7733 | 6189 | 2538 | 2431 |
| 1123 | 6043 | Indiana Hand to Shoulder Center | 7193 | 4672 | 2538 | 3879 |
| 1124 | 2627 | Richard L. Roudebush VA Medical Center Indianapolis Indiana | 6401 | 6172 | 2538 | 829 |
| 1125 | 4679 | Ingalls Health System | 6631 | 2779 | 2538 | 3879 |
| 1126 | 5253 | Illinois Natural History Survey | 1347 | 4032 | 2538 | 3879 |
| 1127 | 6773 | Intermountain Allergy and Asthma | 7417 | 5805 | 2538 | 3879 |
| 1128 | 7885 | Intermountain Injury Control Research Center | 8011 | 8069 | 2538 | 3410 |
| 1129 | 7648 | International Hearing Foundation | 7812 | 7244 | 2538 | 3879 |
| 1130 | 1901 | Internet2 | 462 | 143 | 2538 | 3879 |
| 1131 | 3207 | Iowa City VA Medical Center | 6654 | 6847 | 2538 | 964 |
| 1132 | 5669 | Iowa Heart Center | 6571 | 4190 | 2538 | 3879 |
| 1133 | 6988 | IRIS Independent Research | 7752 | 6061 | 2538 | 3879 |
| 1134 | 7242 | Oscar G. Johnson VA Medical Center | 6295 | 7315 | 2538 | 3660 |
| 1135 | 3466 | NASA Infrared Telescope Facility | 2004 | 1299 | 2538 | 3879 |
| 1136 | 3799 | International Society for Heart & Lung Transplantation | 3736 | 1641 | 2538 | 3879 |
| 1137 | 6074 | Insall Scott Kelly Institute | 6000 | 5767 | 2538 | 3660 |
| 1138 | 5655 | West Virginia High Technology Consortium Foundation | 8011 | 3500 | 2538 | 3879 |
| 1139 | 5132 | Ibero American Science & Education Consortium | 5864 | 3487 | 2538 | 3879 |
| 1140 | 2934 | Institute of Transportation Engineers | 1957 | 725 | 2538 | 3879 |
| 1141 | 5999 | Institute for Tropical Ecology and Conservation | 7553 | 4535 | 2538 | 3879 |
| 1142 | 5253 | Institute for Telecommunication Sciences | 1834 | 3982 | 2538 | 3879 |
| 1143 | 6801 | US Army Engineer Institute for Water Resources | 3404 | 6176 | 2538 | 3879 |
| 1144 | 4062 | G.V. (Sonny) Montgomery VA Medical Center | 7424 | 6869 | 2538 | 1843 |
| 1145 | 1428 | Jackson Health System (Memorial Hospital) | 2723 | 1617 | 2538 | 1518 |
| 1146 | 1805 | Jaeb Center for Health Research | 4622 | 3210 | 2538 | 1267 |
| 1147 | 4341 | Jewish Home and Hospital | 5206 | 2350 | 2538 | 3879 |
| 1148 | 4351 | JFK Medical Center (New Jersey Neuroscience Institute) | 3861 | 2474 | 2538 | 3879 |
| 1149 | 778 | DOE Joint Genome Institute | 229 | 964 | 2538 | 570 |
| 1150 | 5924 | Jeffrey Modell Foundation | 7707 | 4380 | 2538 | 3879 |
| 1151 | 565 | Joslin Diabetes Center & Joslin Clinic | 1958 | 388 | 2538 | 579 |
| 1152 | 7654 | Joint Replacement Institute | 7598 | 7312 | 2538 | 3879 |
| 1153 | 3807 | James S McDonnell Foundation | 4768 | 1596 | 2538 | 3879 |
| 1154 | 163 | Kaiser Permanente | 117 | 96 | 2538 | 119 |
| 1155 | 4332 | Kansas City VA Medical Center | 7149 | 7061 | 2538 | 1960 |
| 1156 | 4196 | Kantar Health (Consumer Health Sciences) | 4514 | 2154 | 2538 | 3879 |
| 1157 | 1431 | W M Keck Observatory | 4651 | 630 | 2538 | 2460 |
| 1158 | 5488 | Kronos Early Estrogen Prevention Study (Kronos Longevity Research Institute) | 7904 | 3482 | 2538 | 3879 |
| 1159 | 4231 | Kelsey-Seybold Clinic | 2876 | 2364 | 2538 | 3879 |
| 1160 | 3207 | Kerlan-Jobe Orthopaedic Clinic | 6890 | 3288 | 2538 | 2981 |
| 1161 | 2421 | Kessler Rehabilitation Corporation | 6351 | 2473 | 2538 | 2584 |
| 1162 | 4994 | Kestrel Institute | 5062 | 3345 | 2538 | 3879 |
| 1163 | 1257 | Henry J Kaiser Family Foundation | 505 | 58 | 2538 | 3509 |
| 1164 | 3538 | Kansas Health Institute | 2310 | 1383 | 2538 | 3879 |
| 1165 | 1907 | National Kidney Foundation | 870 | 134 | 2538 | 3879 |
| 1166 | 5059 | Kuakini Health System | 4565 | 3479 | 2538 | 3879 |
| 1167 | 4243 | Kentucky Science Center Louisville | 6716 | 2050 | 2538 | 3879 |
| 1168 | 1479 | Sun Microsystems Laboratories | 4893 | 2049 | 2538 | 1227 |
| 1169 | 6310 | La Familia Medical Center | 7068 | 5106 | 2538 | 3879 |
| 1170 | 7921 | Lafayette Clinic | 7864 | 7767 | 2538 | 3879 |
| 1171 | 4514 | NASA Langley Research Center | 594 | 3038 | 2538 | 3879 |
| 1172 | 7217 | Spine Institute | 7359 | 6556 | 2538 | 3879 |
| 1173 | 5943 | VA Southern Nevada Healthcare System | 6212 | 6372 | 2538 | 3410 |
| 1174 | 7637 | Lake Champlain Gynecologic Oncology | 7676 | 7254 | 2538 | 3879 |
| 1175 | 3699 | Lean Construction Institute | 3025 | 1549 | 2538 | 3879 |
| 1176 | 6237 | Lebanon VA Medical Center | 6138 | 7193 | 2538 | 3191 |
| 1177 | 5357 | Aldo Leopold Wilderness Research Institute | 5336 | 3855 | 2538 | 3879 |
| 1178 | 4457 | Lexington VA Medical Center | 6479 | 6436 | 2538 | 2555 |
