| 1001 | 5497 | Patuxent Wildlife Research Center |  | 3468 | 4214 | 2538 | 3879 |
| 1002 | 4525 | Queen's Medical Center Honolulu Hawaii | | 6809 | 2486 | 2538 | 3879 |
| 1003 | 7536 | Quality Enhancement Research Initiative | | 5460 | 7237 | 2538 | 3879 |
| 1004 | 6197 | Radiology Associates of Tallahassee | | 7106 | 4931 | 2538 | 3879 |
| 1005 | 4516 | Raleigh Orthopaedic Clinic | | 5959 | 4127 | 2538 | 3509 |
| 1006 | 5650 | Rapid City Medical Center | | 5831 | 4231 | 2538 | 3879 |
| 1007 | 5849 | Royal Columbian Hospital |  | 5366 | 4573 | 2538 | 3879 |
| 1008 | 6202 | Rehabilitation Research and Development Service | | 1458 | 5430 | 2538 | 3879 |
| 1009 | 3300 | Renal Research Institute | | 6688 | 4593 | 2538 | 2487 |
| 1010 | 6368 | VA Sierra Nevada Health Care System | | 6608 | 6523 | 2538 | 3509 |
| 1011 | 6256 | Reproductive Genetics Institute | | 7864 | 4731 | 2538 | 3879 |
| 1012 | 273 | IBM Research Almaden Research Center | | 2775 | 342 | 2538 | 63 |
| 1013 | 8072 | Research and Development Iowa City VA Medical Center | | 7455 | 8071 | 2538 | 3879 |
| 1014 | 5028 | VA Office of Research & Development | | 560 | 3820 | 2538 | 3879 |
| 1015 | 3267 | Vitalant Research Institute (Blood Systems Research Institute) | | 7311 | 6494 | 2538 | 1227 |
| 1016 | 3766 | IBM Research | | 6538 | 1438 | 2538 | 3879 |
| 1017 | 2696 | Retina Foundation of the Southwest | | 6735 | 4215 | 2538 | 2027 |
| 1018 | 6672 | Retina Research Foundation | | 7159 | 5694 | 2538 | 3879 |
| 1019 | 5770 | Wireless Information Resource Centre | | 5923 | 4438 | 2538 | 3879 |
| 1020 | 2291 | American College of Rheumatology | | 3942 | 252 | 2538 | 3879 |
| 1021 | 3097 | Hunter Holmes McGuire Richmond VA Medical Center | | 5336 | 6326 | 2538 | 1292 |
| 1022 | 4920 | Riverview Medical Center | | 5399 | 3232 | 2538 | 3879 |
| 1023 | 2251 | Rocky Mountain Biological Laboratory | | 5459 | 2716 | 2538 | 2249 |
| 1024 | 2194 | Rocky Mountain Institute | | 2553 | 215 | 2538 | 3879 |
| 1025 | 5144 | Rocky Mountain Poison and Drug Center | | 6836 | 3384 | 2538 | 3879 |
| 1026 | 2202 | Rockefeller Foundation | | 3248 | 210 | 2538 | 3879 |
| 1027 | 2971 | Rogosin Institute | | 6501 | 4064 | 2538 | 2408 |
| 1028 | 6221 | Romark Institute for Medical Research | | 7300 | 4922 | 2538 | 3879 |
| 1029 | 7935 | VA HSR&D/RR&D Rehabilitation Outcomes Research Center | | 8011 | 7674 | 2538 | 3879 |
| 1030 | 7751 | Roskamp Institute | | 7954 | 7344 | 2538 | 3879 |
| 1031 | 1585 | Rothman Orthopaedic Institute | | 3213 | 3461 | 2538 | 808 |
| 1032 | 4832 | Royal Alexandra Hospital | | 5750 | 4058 | 2538 | 3660 |
| 1033 | 1799 | Radiation Therapy Oncology Group | | 3525 | 1818 | 2538 | 2104 |
| 1034 | 3545 | Rockefeller University Hospital | | 5960 | 2797 | 2538 | 3410 |
| 1035 | 7396 | Veterans Rural Health Resource Center Western Region | | 5942 | 7008 | 2538 | 3879 |
| 1036 | 4207 | Royal Victoria Hospital | | 3119 | 2305 | 2538 | 3879 |
| 1037 | 911 | Robert Wood Johnson Foundation | | 1484 | 129 | 2538 | 2460 |
| 1038 | 3857 | Roger Williams Medical Center | | 5115 | 3046 | 2538 | 3509 |
| 1039 | 7212 | Aleda E. Lutz VA Medical Center Saginaw Michigan | | 5928 | 7291 | 2538 | 3660 |
| 1040 | 3755 | Warren Clinic | | 3114 | 1610 | 2538 | 3879 |
| 1041 | 4975 | VA Medical Center Salem Virginia | | 6832 | 6429 | 2538 | 2919 |
| 1042 | 5054 | W. G. (Bill) Hefner VA Medical Center Salisbury North Carolina | | 6454 | 6535 | 2538 | 2919 |
| 1043 | 2890 | VA Salt Lake City Health Care System | | 5798 | 6562 | 2538 | 904 |
| 1044 | 2808 | Samueli Institute | | 5708 | 3271 | 2538 | 2653 |
| 1045 | 1945 | VA San Diego Healthcare System | | 6123 | 6100 | 2538 | 241 |
| 1046 | 1871 | San Francisco VA Medical Center | | 5123 | 5913 | 2538 | 259 |
| 1047 | 3171 | William Sansum Diabetes Center | | 6501 | 3858 | 2538 | 2696 |
| 1048 | 4442 | Sansum Clinic | | 3685 | 2630 | 2538 | 3879 |
| 1049 | 6884 | South Bend Medical Foundation | | 6893 | 6807 | 2538 | 3660 |
| 1050 | 6412 | National Science Library NSC / Bibliothèque scientifique nationale CNRC | | 7815 | 5058 | 2538 | 3879 |
| 1051 | 3942 | MSFC Science Research Office (National Space Science & Technology Center) | | 7518 | 1539 | 2538 | 3879 |
| 1052 | 3947 | Southern California Orthopedic Institute | | 4328 | 1808 | 2538 | 3879 |
| 1053 | 633 | Scripps Health (Whittier Institute for Diabetes) | | 1458 | 485 | 2538 | 625 |
| 1054 | 2177 | Scripps Institution of Oceanography | | 856 | 243 | 2538 | 3879 |
| 1055 | 8001 | Seattle Epidemiologic Research and Information Center | | 7634 | 7953 | 2538 | 3879 |
| 1056 | 7422 | Seattle Allergy & Asthma Research Institute | | 7864 | 6786 | 2538 | 3879 |
| 1057 | 7320 | Seattle Prostate Institute at Swedish Medical Center | | 7380 | 6735 | 2538 | 3879 |
| 1058 | 5955 | Semmes-Murphy Neurologic and Spine Institute | | 6676 | 4611 | 2538 | 3879 |
| 1059 | 1323 | Smithsonian Environmental Research Center | | 3920 | 1538 | 2538 | 1210 |
| 1060 | 3896 | Southeast Regional Climate Center | | 2032 | 1884 | 2538 | 3879 |
| 1061 | 6497 | Shea Ear Clinic | | 6661 | 5445 | 2538 | 3879 |
| 1062 | 7634 | Sheridan VA Medical Center | | 7374 | 7301 | 2538 | 3879 |
| 1063 | 6523 | Overton Brooks VA Medical Center Shreveport LA | | 7064 | 7126 | 2538 | 3316 |
| 1064 | 3469 | Boston Shriners Hospital | | 8011 | 813 | 2538 | 3879 |
| 1065 | 7422 | Stough Clinic | | 7864 | 6784 | 2538 | 3879 |
| 1066 | 6660 | Sioux Falls VA Medical Center | | 6479 | 6910 | 2538 | 3509 |
| 1067 | 3905 | Saint Joseph's Hospital Health Center | | 3899 | 1771 | 2538 | 3879 |
| 1068 | 4667 | Washington Institute of Dermatologic Laser Surgery | | 4616 | 2927 | 2538 | 3879 |
| 1069 | 7868 | H L Snyder Medical Foundation | | 7669 | 7678 | 2538 | 3879 |
| 1070 | 4478 | Sonoran Institute | | 5243 | 2572 | 2538 | 3879 |
| 1071 | 4945 | Sonoran Spine Center | | 5442 | 4259 | 2538 | 3660 |
| 1072 | 3782 | Southcentral Foundation | | 2553 | 2552 | 2538 | 3660 |
| 1073 | 7875 | VA Southeast Network VISN 7 | | 7828 | 7662 | 2538 | 3879 |
| 1074 | 7962 | Southeastern Orthopedics Sports Medicine and Shoulder Center | | 8091 | 7707 | 2538 | 3879 |
| 1075 | 6859 | Southern Colorado Clinic | | 7518 | 5920 | 2538 | 3879 |
| 1076 | 2859 | South Texas Veterans Health Care System | | 5447 | 6963 | 2538 | 649 |
| 1077 | 6405 | SpineCare Medical Group | | 7564 | 5166 | 2538 | 3879 |
| 1078 | 5973 | SpineNevada | | 6800 | 4632 | 2538 | 3879 |
| 1079 | 5952 | International Spinal Development and Research Foundation | | 6688 | 4603 | 2538 | 3879 |
| 1080 | 2672 | Saskatchewan Research Council | | 4847 | 2493 | 2538 | 2919 |
| 1081 | 3985 | Southern Research Station USDA Forest Service | | 629 | 2167 | 2538 | 3879 |
| 1082 | 3520 | Savannah River Site | | 2008 | 1371 | 2538 | 3879 |
| 1083 | 6341 | NASA Stennis Space Center | | 5679 | 5303 | 2538 | 3879 |
| 1084 | 3704 | Smithsonian Science Education Center (National Science Resources Center) | | 4752 | 1463 | 2538 | 3879 |
| 1085 | 2898 | Social Sciences and Humanities Research Council / Conseil de Recherches en Sciences Humaines | | 2298 | 703 | 2538 | 3879 |
| 1086 | 4254 | Space Studies Institute | | 6295 | 2120 | 2538 | 3879 |
| 1087 | 2955 | SSM Health Care | | 1978 | 754 | 2538 | 3879 |
| 1088 | 2115 | Social Science Research Council | | 567 | 216 | 2538 | 3879 |
| 1089 | 4281 | Saint John's Hospital Springfield | | 5257 | 2256 | 2538 | 3879 |
| 1090 | 5987 | St. Cloud VA Medical Center | | 5491 | 6468 | 2538 | 3410 |
| 1091 | 2861 | American Iron and Steel Institute | | 2951 | 650 | 2538 | 3879 |
| 1092 | 2674 | Henry L Stimson Center | | 1735 | 532 | 2538 | 3879 |
| 1093 | 1126 | Saint Joseph's Healthcare Hamilton | | 2651 | 1731 | 2538 | 671 |
| 1094 | 3142 | VA Medical Center St Louis Missouri | | 6327 | 6383 | 2538 | 1246 |
| 1095 | 2963 | Saint Louis Children's Hospital | | 2090 | 757 | 2538 | 3879 |
| 1096 | 3277 | Saint Luke's Hospitals and Health Care in Idaho | | 1484 | 1095 | 2538 | 3879 |
| 1097 | 441 | Saint Michael's Hospital | | 2876 | 702 | 2538 | 121 |
| 1098 | 1524 | Stollery Children's Hospital | | 4122 | 2016 | 2538 | 1438 |
| 1099 | 632 | Smithsonian Tropical Research Institute | | 245 | 674 | 2538 | 519 |
| 1100 | 5806 | Southern University Agricultural Research Center | | 6820 | 4387 | 2538 | 3879 |
