| 1001 | 4275 | National Research Corporation |  | 4805 | 2291 | 2538 | 3879 |
| 1002 | 2642 | Instituto de Radioproteção e Dosimetria |  | 3653 | 2290 | 2498 | 3191 |
| 1003 | 4079 | Laboratorio Tecnológico del Uruguay |  | 845 | 2289 | 2538 | 3879 |
| 1004 | 3899 | Institute for Molecular Manufacturing | | 7498 | 2286 | 2538 | 3660 |
| 1005 | 3087 | Good Samaritan Hospital los Angeles | | 6412 | 2266 | 2538 | 3252 |
| 1006 | 1692 | Hospital de Pediatría Samic Prof Dr Juan P Garrahan |  | 1562 | 2263 | 2538 | 1729 |
| 1007 | 3193 | Instituto de Estudios Peruanos |  | 947 | 2260 | 2454 | 3660 |
| 1008 | 4281 | Saint John's Hospital Springfield | | 5257 | 2256 | 2538 | 3879 |
| 1009 | 4171 | Berkshire Health Systems | | 2799 | 2254 | 2538 | 3879 |
| 1010 | 2068 | FX Palo Alto Laboratory | | 3887 | 2250 | 1045 | 3316 |
| 1011 | 4301 | Bay Medical | | 5965 | 2231 | 2538 | 3879 |
| 1012 | 3158 | New York Eye Cancer Center | | 5879 | 2229 | 2538 | 3316 |
| 1013 | 976 | Centro de Investigación en Alimentación y Desarrollo CONACYT |  | 1953 | 2217 | 386 | 1605 |
| 1014 | 1552 | Butler Hospital | | 3838 | 2216 | 2538 | 1380 |
| 1015 | 853 | International Computer Science Institute | | 797 | 2210 | 574 | 1200 |
| 1016 | 1550 | Medical City Hospital | | 1508 | 2209 | 2538 | 1490 |
| 1017 | 4272 | Instituto de Meteorología de la República de Cuba |  | 5804 | 2206 | 2538 | 3879 |
| 1018 | 4384 | VA Polytrauma System of Care | | 7193 | 2205 | 2538 | 3879 |
| 1019 | 688 | National Institute of Health Clinical Center | | 5144 | 2193 | 1411 | 368 |
| 1020 | 1068 | Instituto Agronômico | | 1144 | 2184 | 435 | 1873 |
| 1021 | 3589 | Southwest Oncology Group | | 2734 | 2175 | 2538 | 3660 |
| 1022 | 1409 | Facultad Latinoamericana de Ciencias Sociales |  | 2691 | 2168 | 1507 | 2266 |
| 1023 | 3985 | Southern Research Station USDA Forest Service | | 629 | 2167 | 2538 | 3879 |
| 1024 | 4235 | Group Health Center for Health Studies | | 5423 | 2160 | 2538 | 3879 |
| 1025 | 1193 | Lunar and Planetary Institute | | 262 | 2158 | 2086 | 1556 |
| 1026 | 4196 | Kantar Health (Consumer Health Sciences) | | 4514 | 2154 | 2538 | 3879 |
| 1027 | 4171 | Trillium Health Partners |  | 4029 | 2150 | 2538 | 3879 |
| 1028 | 1375 | Pacific Institute for Research and Evaluation | | 4431 | 2147 | 1798 | 2002 |
| 1029 | 3236 | Servicio Nacional de Sanidad Agraria | | 776 | 2137 | 2538 | 3509 |
| 1030 | 2767 | Instituto Geológico Minero y Metalúrgico | | 432 | 2122 | 2521 | 3316 |
| 1031 | 3220 | Fundación Venezolana de Investigaciones Sismológicas |  | 3817 | 2121 | 2514 | 3509 |
| 1032 | 4254 | Space Studies Institute | | 6295 | 2120 | 2538 | 3879 |
| 1033 | 4217 | Institut Universitaire en Santé Mentale de Montréal | | 5651 | 2119 | 2538 | 3879 |
| 1034 | 4262 | Aspen Center for Physics | | 6529 | 2115 | 2538 | 3879 |
| 1035 | 4161 | Consorcio para el Desarrollo Sostenible de la Ecorregión Andina | | 4493 | 2110 | 2538 | 3879 |
| 1036 | 4149 | North-South Institute | | 4166 | 2109 | 2538 | 3879 |
| 1037 | 4082 | University Health Care System Augusta | | 2861 | 2106 | 2538 | 3879 |
| 1038 | 2934 | Saint Joseph Mercy Health System | | 2224 | 2092 | 2254 | 3660 |
| 1039 | 4187 | Eskenazi Health Sidney & Lois Eskenazi Hospital Indianapolis | | 5377 | 2088 | 2538 | 3879 |
| 1040 | 2537 | Samuel Lunenfeld Research Institute | | 3410 | 2087 | 187 | 3879 |
| 1041 | 4161 | Powder Coating Institute | | 5175 | 2067 | 2538 | 3879 |
| 1042 | 4080 | Wells National Estuarine Research Reserve | | 3410 | 2065 | 2538 | 3879 |
| 1043 | 4099 | Northwest Hospital & Medical Center | | 4022 | 2064 | 2538 | 3879 |
| 1044 | 1044 | Forsyth Institute | | 5766 | 2061 | 1428 | 1288 |
| 1045 | 4243 | Kentucky Science Center Louisville | | 6716 | 2050 | 2538 | 3879 |
| 1046 | 1479 | Sun Microsystems Laboratories | | 4893 | 2049 | 2538 | 1227 |
| 1047 | 2355 | National Center for Supercomputing Applications | | 1034 | 2048 | 2538 | 2919 |
| 1048 | 4019 | Center for the Collaborative Classroom | | 2569 | 2043 | 2538 | 3879 |
| 1049 | 2504 | British Columbia Cancer Research Centre | | 3848 | 2036 | 156 | 3879 |
| 1050 | 3401 | Instituto Antártico Chileno |  | 2844 | 2033 | 2321 | 3879 |
| 1051 | 4134 | Red Universitaria Nacional REUNA | | 5271 | 2028 | 2538 | 3879 |
| 1052 | 2800 | Children's Hospital Oakland Research Institute | | 4658 | 2021 | 864 | 3879 |
| 1053 | 4113 | Tellus Institute | | 5144 | 2017 | 2538 | 3879 |
| 1054 | 1524 | Stollery Children's Hospital | | 4122 | 2016 | 2538 | 1438 |
| 1055 | 4068 | Vermont Institute Natural Science | | 4187 | 2014 | 2538 | 3879 |
| 1056 | 1450 | Centro de Pesquisa e Desenvolvimento em Telecomunicações | | 2744 | 2011 | 1727 | 2377 |
| 1057 | 652 | Robarts Research Institute | | 3618 | 2010 | 381 | 673 |
| 1058 | 878 | University of Arizona Health Sciences | | 1144 | 2008 | 2538 | 250 |
| 1059 | 1874 | Cancer Care Ontario | | 1675 | 2003 | 2538 | 2188 |
| 1060 | 2156 | Instituto de Desenvolvimento Sustentável Mamirauá | | 2278 | 1991 | 1924 | 3316 |
| 1061 | 3528 | Mount Auburn Hospital | | 4122 | 1988 | 2538 | 3660 |
| 1062 | 1560 | Southern Research Institute | | 4216 | 1986 | 1447 | 2696 |
| 1063 | 1656 | Louisiana Universities Marine Consortium | | 4805 | 1982 | 1684 | 2733 |
| 1064 | 3351 | Angiogenesis Foundation | | 6189 | 1980 | 2538 | 3509 |
| 1065 | 951 | Centro de Investigación Científica y de Educación Superior de Ensenada CONACYT | | 2580 | 1956 | 1455 | 1227 |
| 1066 | 2925 | Concord Hospital | | 3934 | 1950 | 2538 | 3316 |
| 1067 | 3958 | MEDNAX Phoenix Perinatal Associates | | 2469 | 1948 | 2538 | 3879 |
| 1068 | 2064 | New York State Institute for Basic Research in Developmental Disabilities | | 3144 | 1943 | 2538 | 2487 |
| 1069 | 3995 | Henry M Jackson Foundation for the Advancement of Military Medicine | | 3513 | 1941 | 2538 | 3879 |
| 1070 | 2861 | Comando Geral de Tecnologia Aeroespacial | | 3015 | 1940 | 1409 | 3879 |
| 1071 | 897 | Hospital A.C.Camargo (Hospital do Câncer) | | 3350 | 1936 | 360 | 1508 |
| 1072 | 4042 | Pankey Institute | | 4658 | 1933 | 2538 | 3879 |
| 1073 | 848 | Instituto de Pesquisas Energéticas e Nucleares | | 249 | 1932 | 388 | 1556 |
| 1074 | 3876 | Yale New Haven Health System | | 1136 | 1931 | 2538 | 3879 |
| 1075 | 2764 | Organization for Tropical Studies | | 2870 | 1930 | 2538 | 3252 |
| 1076 | 3801 | Instituto Meteorologico Nacional Costa Rica | | 474 | 1926 | 2538 | 3879 |
| 1077 | 1708 | Las Campanas Observatory | | 2707 | 1924 | 2538 | 1934 |
| 1078 | 1480 | Stroud Water Research Center | | 3588 | 1920 | 1664 | 2487 |
| 1079 | 4053 | BioDiversity Research Institute | | 5123 | 1912 | 2538 | 3879 |
| 1080 | 3909 | Mcleod Health | | 2062 | 1910 | 2538 | 3879 |
| 1081 | 2939 | American Sports Medicine Institute | | 7204 | 1905 | 2538 | 3252 |
| 1082 | 1067 | Ludwig Institute for Cancer Research São Paulo | | 5123 | 1904 | 2538 | 428 |
| 1083 | 1466 | Hebrew Rehabilitation Center for Aged | | 4616 | 1903 | 2538 | 1326 |
| 1084 | 4048 | Truman Medical Centers | | 5160 | 1898 | 2538 | 3879 |
| 1085 | 2934 | Instituto de Investigaciones Marinas y Costeras José Benito Vives de Andreis |  | 1073 | 1897 | 2538 | 3410 |
| 1086 | 4108 | Family Research Institute | | 6450 | 1891 | 2538 | 3879 |
| 1087 | 2805 | Baylor Health Care System | | 3459 | 1889 | 1204 | 3879 |
| 1088 | 3896 | Southeast Regional Climate Center | | 2032 | 1884 | 2538 | 3879 |
| 1089 | 4074 | Asphalt Institute | | 5995 | 1879 | 2538 | 3879 |
| 1090 | 337 | US Naval Research Laboratory | | 1377 | 1870 | 60 | 183 |
| 1091 | 4003 | Egg Nutrition Center | | 4860 | 1861 | 2538 | 3879 |
| 1092 | 1277 | Boyce Thompson Institute for Plant Research | | 4011 | 1855 | 2538 | 895 |
| 1093 | 3985 | National Center for Voice and Speech | | 4532 | 1854 | 2538 | 3879 |
| 1094 | 579 | Los Angeles Biomedical Research Institute | | 4731 | 1853 | 662 | 469 |
| 1095 | 2832 | Instituto Nicaragüense de Estudios Territoriales |  | 380 | 1838 | 2538 | 3410 |
| 1096 | 3948 | Colorado Health Foundation | | 4022 | 1834 | 2538 | 3879 |
| 1097 | 2930 | Kessler Foundation | | 3920 | 1831 | 1630 | 3879 |
| 1098 | 3193 | Centre de Recherche Appliquee en Technologies de L’Information | | 2354 | 1827 | 2190 | 3879 |
| 1099 | 946 | Texas Biomedical Research Institute (Southwest Foundation for Biomedical Research) | | 4605 | 1825 | 1477 | 1188 |
| 1100 | 1799 | Radiation Therapy Oncology Group | | 3525 | 1818 | 2538 | 2104 |
