| 901 | 746 | Oregon Research Institute |  | 4596 | 1337 | 346 | 1380 |
| 902 | 6118 | Centro Científico Tecnológico CONICET Santa Fe |  | 4596 | 7007 | 1200 | 3879 |
| 903 | 1612 | Minneapolis Heart Institute Foundation | | 4605 | 2944 | 2538 | 1061 |
| 904 | 946 | Texas Biomedical Research Institute (Southwest Foundation for Biomedical Research) | | 4605 | 1825 | 1477 | 1188 |
| 905 | 1466 | Hebrew Rehabilitation Center for Aged | | 4616 | 1903 | 2538 | 1326 |
| 906 | 4667 | Washington Institute of Dermatologic Laser Surgery | | 4616 | 2927 | 2538 | 3879 |
| 907 | 1025 | New York Eye and Ear Infirmary | | 4622 | 1293 | 2319 | 1288 |
| 908 | 1805 | Jaeb Center for Health Research | | 4622 | 3210 | 2538 | 1267 |
| 909 | 835 | Regenstrief Institute | | 4634 | 1621 | 1270 | 1074 |
| 910 | 3660 | Hospital Dr Luis Calvo Mackenna |  | 4634 | 5437 | 2538 | 2555 |
| 911 | 7318 | Centro de Estudios Históricos Profesor Carlos Sa Segreti | | 4634 | 6947 | 2538 | 3879 |
| 912 | 3722 | Food and Drug Law Institute | | 4634 | 1489 | 2538 | 3879 |
| 913 | 6548 | Centro de Estudos de Cultura Contemporânea |  | 4651 | 5681 | 2538 | 3879 |
| 914 | 1431 | W M Keck Observatory | | 4651 | 630 | 2538 | 2460 |
| 915 | 589 | Wistar Institute | | 4651 | 1380 | 660 | 763 |
| 916 | 789 | Monell Chemical Senses Center | | 4651 | 934 | 1208 | 1572 |
| 917 | 4042 | Pankey Institute | | 4658 | 1933 | 2538 | 3879 |
| 918 | 4675 | Houston Advanced Research Center | | 4658 | 2933 | 2538 | 3879 |
| 919 | 2800 | Children's Hospital Oakland Research Institute | | 4658 | 2021 | 864 | 3879 |
| 920 | 3431 | Pacific Whale Foundation | | 4671 | 1152 | 2538 | 3879 |
| 921 | 6067 | Warde Medical Laboratory | | 4704 | 4979 | 2538 | 3879 |
| 922 | 6095 | Outcomes Research Institute | | 4719 | 5011 | 2538 | 3879 |
| 923 | 579 | Los Angeles Biomedical Research Institute | | 4731 | 1853 | 662 | 469 |
| 924 | 4887 | Instituto de Investigaciones Metabólicas | | 4740 | 5488 | 2538 | 3316 |
| 925 | 3948 | Wilderness Medical Society | | 4740 | 1785 | 2538 | 3879 |
| 926 | 3704 | Smithsonian Science Education Center (National Science Resources Center) | | 4752 | 1463 | 2538 | 3879 |
| 927 | 5761 | Instituto de Investigaciones Biomédicas de la UNAM |  | 4760 | 6802 | 823 | 3879 |
| 928 | 2743 | Hospital Alemán | | 4768 | 3048 | 2538 | 2733 |
| 929 | 7906 | Instituto de Estudios Andinos D Pablo Groeber | | 4768 | 7889 | 2538 | 3879 |
| 930 | 3807 | James S McDonnell Foundation | | 4768 | 1596 | 2538 | 3879 |
| 931 | 2324 | Centro Cientifico Tecnologico CONICET La Plata | | 4768 | 5975 | 2538 | 661 |
| 932 | 4627 | Fondo de Información y Documentación para la Industria CONACYT | | 4787 | 2844 | 2538 | 3879 |
| 933 | 4289 | Institute on Governance |  | 4787 | 2316 | 2538 | 3879 |
| 934 | 1624 | Oregon Social Learning Centre | | 4795 | 3258 | 1957 | 1891 |
| 935 | 1656 | Louisiana Universities Marine Consortium | | 4805 | 1982 | 1684 | 2733 |
| 936 | 4275 | National Research Corporation | | 4805 | 2291 | 2538 | 3879 |
| 937 | 4062 | Arthritis Research Centre of Canada | | 4805 | 3802 | 2538 | 3410 |
| 938 | 4400 | Health Research and Educational Trust | | 4823 | 2468 | 2538 | 3879 |
| 939 | 7934 | IRD au Brésil | | 4837 | 7937 | 2538 | 3879 |
| 940 | 4022 | Bronx Lebanon Hospital Center | | 4837 | 2412 | 2489 | 3879 |
| 941 | 2672 | Saskatchewan Research Council | | 4847 | 2493 | 2538 | 2919 |
| 942 | 6678 | Centro de Estudios Urbanos y Regionales | | 4847 | 5890 | 2538 | 3879 |
| 943 | 3762 | Centre de Recherche Industrielle du Quebec | | 4847 | 2338 | 2538 | 3660 |
| 944 | 5031 | Lady Davis Institute for Medical Research | | 4847 | 3419 | 2538 | 3879 |
| 945 | 6853 | VA Medical Center Washington DC | | 4860 | 6177 | 2538 | 3879 |
| 946 | 5396 | Academia de Ciencias de Cuba |  | 4860 | 3943 | 2538 | 3879 |
| 947 | 4003 | Egg Nutrition Center | | 4860 | 1861 | 2538 | 3879 |
| 948 | 4730 | Centro de la Mujer Peruana Flora Tristán |  | 4870 | 3006 | 2538 | 3879 |
| 949 | 2855 | Instituto de Biologia y Medicina Experimental | | 4870 | 5207 | 2538 | 1786 |
| 950 | 3152 | High Scope Educational Research Foundation | | 4884 | 823 | 2538 | 3879 |
| 951 | 6293 | Camcare Health Education and Research Institute | | 4884 | 5297 | 2538 | 3879 |
| 952 | 6476 | Lithuanian Research and Studies Center Chicago | | 4893 | 5573 | 2538 | 3879 |
| 953 | 1479 | Sun Microsystems Laboratories | | 4893 | 2049 | 2538 | 1227 |
| 954 | 4404 | Central Institute for the Deaf St Louis | | 4893 | 2469 | 2538 | 3879 |
| 955 | 2145 | Empresa de Pesquisa Agropecuária de Minas Gerais | | 4893 | 2561 | 1898 | 3076 |
| 956 | 4887 | Hotel Dieu Hospital Kingston | | 4916 | 3227 | 2538 | 3879 |
| 957 | 3471 | Instituto de Investigaciones Biotecnológicas Instituto Tecnológico de Chascomus | | 4916 | 7687 | 1498 | 1740 |
| 958 | 4494 | Mental Health | | 4916 | 2622 | 2538 | 3879 |
| 959 | 3694 | Centro de Bioplantas | | 4916 | 5467 | 1977 | 3252 |
| 960 | 2164 | VA Pittsburgh Healthcare System | | 4935 | 5901 | 2538 | 525 |
| 961 | 3295 | Alaska Sea Life Center | | 4935 | 1157 | 2509 | 3879 |
| 962 | 717 | La Jolla Institute for Allergy & Immunology | | 4947 | 2306 | 330 | 665 |
| 963 | 2437 | VA Maryland Health Care System | | 4953 | 5837 | 2538 | 873 |
| 964 | 4707 | Memorial Hospital Jacksonville | | 4953 | 2971 | 2538 | 3879 |
| 965 | 6310 | Centro de Investigación y Asistencia en Tecnología y Diseño del Estado de Jalisco CONACYT | | 4969 | 5311 | 2538 | 3879 |
| 966 | 4395 | Decision Sciences Institute | | 4969 | 2452 | 2538 | 3879 |
| 967 | 1860 | Maine Medical Center Research Institute | | 4969 | 2981 | 2538 | 1518 |
| 968 | 2173 | National Institute of Nursing Research | | 4983 | 3067 | 2538 | 2002 |
| 969 | 7082 | Tripler Army Medical Center | | 4983 | 6516 | 2538 | 3879 |
| 970 | 4542 | Alliance for Clinical Trials in Oncology (Cancer Leukemia Group B) | | 5007 | 2689 | 2538 | 3879 |
| 971 | 3014 | Florida Orthopaedic Institute | | 5007 | 3188 | 2538 | 2919 |
| 972 | 5182 | New York Headache Center | | 5025 | 3610 | 2538 | 3879 |
| 973 | 4937 | Ogden Clinic | | 5040 | 3284 | 2538 | 3879 |
| 974 | 5516 | Native American Cancer Research | | 5048 | 4129 | 2538 | 3879 |
| 975 | 4545 | Ontario Research Center for Computer Algebra | | 5048 | 2688 | 2538 | 3879 |
| 976 | 5295 | Thames Valley Children's Centre | | 5048 | 3761 | 2538 | 3879 |
| 977 | 7171 | Centro Cientifico Tecnologico CONICET Nordeste | | 5062 | 6673 | 2538 | 3879 |
| 978 | 3084 | Texas Back Institute | | 5062 | 2585 | 2538 | 3191 |
| 979 | 2278 | Instituto de Astronomía y Física del Espacio | | 5062 | 6259 | 1551 | 1526 |
| 980 | 4994 | Kestrel Institute | | 5062 | 3345 | 2538 | 3879 |
| 981 | 2888 | Centro de Pesquisa Leônidas de Maria Deane | | 5083 | 5381 | 2242 | 2408 |
| 982 | 3014 | Asociación Benéfica Prisma | | 5083 | 4699 | 2538 | 2173 |
| 983 | 3613 | Instituto Nacional de Infectologia Evandro Chagas | | 5092 | 7797 | 1271 | 1843 |
| 984 | 4559 | Martin's Point Health Care | | 5103 | 2705 | 2538 | 3879 |
| 985 | 3857 | Roger Williams Medical Center | | 5115 | 3046 | 2538 | 3509 |
| 986 | 3922 | Hahnemann University Hospital | | 5123 | 2600 | 2538 | 3660 |
| 987 | 4053 | BioDiversity Research Institute | | 5123 | 1912 | 2538 | 3879 |
| 988 | 1067 | Ludwig Institute for Cancer Research São Paulo | | 5123 | 1904 | 2538 | 428 |
| 989 | 3392 | VA Medical Center Milwaukee Wisconsin | | 5123 | 6158 | 2538 | 1797 |
| 990 | 1871 | San Francisco VA Medical Center | | 5123 | 5913 | 2538 | 259 |
| 991 | 4113 | Tellus Institute | | 5144 | 2017 | 2538 | 3879 |
| 992 | 1398 | University of Arizona Cancer Center | | 5144 | 2320 | 2538 | 911 |
| 993 | 688 | National Institute of Health Clinical Center | | 5144 | 2193 | 1411 | 368 |
| 994 | 3320 | Allergy Research Foundation | | 5144 | 1560 | 2538 | 3660 |
| 995 | 2783 | VA NY Harbor Healthcare System | | 5160 | 6444 | 2538 | 900 |
| 996 | 4048 | Truman Medical Centers | | 5160 | 1898 | 2538 | 3879 |
| 997 | 2951 | Helen Keller International | | 5160 | 1084 | 2538 | 3660 |
| 998 | 2301 | Ralph H. Johnson VA Medical Center | | 5175 | 5799 | 2538 | 722 |
| 999 | 4367 | Neuroscience Education Institute | | 5175 | 3893 | 2538 | 3509 |
| 1000 | 4161 | Powder Coating Institute | | 5175 | 2067 | 2538 | 3879 |
