| 801 | 1890 | Cerro Tololo Inter-American Observatory |  | 2833 | 3389 | 2538 | 1427 |
| 802 | 5500 | Comissão Técnica Nacional de Biossegurança |  | 1771 | 4370 | 2538 | 3879 |
| 803 | 3125 | National Childhood Cancer Foundation |  | 3486 | 850 | 2538 | 3879 |
| 804 | 4297 | Clinical Trial and Statistical Applications Innovations | | 4122 | 2383 | 2538 | 3879 |
| 805 | 179 | Dana Farber Cancer Institute | | 1875 | 226 | 2538 | 31 |
| 806 | 6862 | VA Illiana Health Care System Danville Illinois | | 6820 | 6771 | 2538 | 3660 |
| 807 | 533 | Dartmouth-Hitchcock Medical Center | | 1188 | 633 | 2538 | 305 |
| 808 | 1627 | Charles Darwin Foundation Quito |  | 579 | 817 | 2538 | 2822 |
| 809 | 4792 | Dayton VA Medical Center | | 5859 | 6072 | 2538 | 3034 |
| 810 | 3873 | Duke Clinical Research Institute | | 3229 | 1775 | 2538 | 3879 |
| 811 | 3813 | Deaconess Health System | | 3193 | 1698 | 2538 | 3879 |
| 812 | 4395 | Decision Sciences Institute | | 4969 | 2452 | 2538 | 3879 |
| 813 | 6695 | Delaware Orthopaedic Center | | 6846 | 5759 | 2538 | 3879 |
| 814 | 4185 | Rhode Island Department of Environmental Management | | 1418 | 2397 | 2538 | 3879 |
| 815 | 4695 | Deborah Heart and Lung Center | | 5824 | 2877 | 2538 | 3879 |
| 816 | 2419 | Eastern Colorado VA Health Care System | | 6883 | 6168 | 2538 | 596 |
| 817 | 878 | Denver Health Medical Center | | 2794 | 1125 | 2538 | 571 |
| 818 | 5026 | DermSurgery Associates | | 5382 | 5341 | 2538 | 3410 |
| 819 | 7133 | Instituto de Capacitación y Estudios de Postgrado |  | 7914 | 6161 | 2538 | 3879 |
| 820 | 4829 | Centro de Estudios y Promoción del Desarrollo |  | 2780 | 3296 | 2538 | 3879 |
| 821 | 7572 | VA Desert Pacific Healthcare Network | | 7638 | 7142 | 2538 | 3879 |
| 822 | 3538 | John D. Dingell VA Medical Center Detroit Michigan | | 6983 | 6212 | 2538 | 1843 |
| 823 | 5785 | Dallas Veterinary Surgical Center | | 7007 | 4313 | 2538 | 3879 |
| 824 | 6743 | Diabetes & Glandular Disease Clinic of San Antonio | | 7823 | 5652 | 2538 | 3879 |
| 825 | 1839 | Diabetes Research Institute | | 4091 | 1044 | 2538 | 2782 |
| 826 | 2302 | Defense Information Systems Agency | | 1144 | 297 | 2538 | 3879 |
| 827 | 6442 | Desert Orthopaedic Center | | 6407 | 5402 | 2538 | 3879 |
| 828 | 901 | Douglas Mental Health University Institute |  | 1986 | 1205 | 2538 | 585 |
| 829 | 217 | National Institute on Drug Abuse | | 967 | 37 | 2538 | 380 |
| 830 | 7845 | Drylands Institute | | 8091 | 7415 | 2538 | 3879 |
| 831 | 7588 | VA Medical Center Dublin Georgia | | 7204 | 7212 | 2538 | 3879 |
| 832 | 3107 | Ducks Unlimited Canada | | 2046 | 881 | 2538 | 3879 |
| 833 | 2278 | Duke Health | | 1440 | 283 | 2538 | 3879 |
| 834 | 7994 | Durham HSR&D | | 7487 | 7945 | 2538 | 3879 |
| 835 | 2355 | VA Medical Center Durham North Carolina | | 5893 | 6238 | 2538 | 541 |
| 836 | 6077 | Silverstein Institute Ear Research Foundation | | 6456 | 4820 | 2538 | 3879 |
| 837 | 2482 | Earthwatch Institute | | 2762 | 360 | 2538 | 3879 |
| 838 | 2571 | East-West Center | | 1751 | 453 | 2538 | 3879 |
| 839 | 2402 | Employee Benefit Research Institute | | 2546 | 322 | 2538 | 3879 |
| 840 | 3320 | Allergy Research Foundation | | 5144 | 1560 | 2538 | 3660 |
| 841 | 7212 | Edgewood Chemical Biological Center | | 5998 | 6676 | 2538 | 3879 |
| 842 | 6684 | Ecostudies Institute | | 6954 | 5729 | 2538 | 3879 |
| 843 | 4904 | Instituto de Ecología y Sistemática |  | 6758 | 5341 | 2538 | 3316 |
| 844 | 2958 | ECRI Institute | | 2275 | 742 | 2538 | 3879 |
| 845 | 7773 | Emory Marketing Institute | | 7654 | 7506 | 2538 | 3879 |
| 846 | 2708 | Edison Electric Institute | | 2015 | 558 | 2538 | 3879 |
| 847 | 4003 | Egg Nutrition Center | | 4860 | 1861 | 2538 | 3879 |
| 848 | 5201 | Eisenhower Health Eisenhower Medical Center | | 2425 | 3839 | 2538 | 3879 |
| 849 | 2994 | Environmental Law Institute | | 1610 | 797 | 2538 | 3879 |
| 850 | 7357 | El Paso VA Health Care System | | 7180 | 6819 | 2538 | 3879 |
| 851 | 4844 | Englewood Hospital and Medical Center | | 7480 | 2863 | 2538 | 3879 |
| 852 | 1764 | Economic Policy Institute | | 1475 | 89 | 2538 | 3879 |
| 853 | 2994 | Ethics and Public Policy Center | | 2178 | 778 | 2538 | 3879 |
| 854 | 6077 | Eppley Laboratory | | 7818 | 4551 | 2538 | 3879 |
| 855 | 4187 | Eskenazi Health Sidney & Lois Eskenazi Hospital Indianapolis | | 5377 | 2088 | 2538 | 3879 |
| 856 | 3226 | Earth and Space Research | | 6748 | 2550 | 2538 | 3252 |
| 857 | 7405 | National Center for Ethics in Health Care | | 5336 | 7056 | 2538 | 3879 |
| 858 | 3068 | ETR Associates | | 2224 | 1305 | 2538 | 3660 |
| 859 | 1440 | Environmental Working Group | | 92 | 36 | 2538 | 3879 |
| 860 | 4618 | Exeter Hospital | | 5455 | 2784 | 2538 | 3879 |
| 861 | 1580 | Exploratorium Museum of Science Art and Human Perception | | 975 | 51 | 2538 | 3879 |
| 862 | 2693 | Exxon Research Engineering | | 1562 | 554 | 2538 | 3879 |
| 863 | 3158 | New York Eye Cancer Center | | 5879 | 2229 | 2538 | 3316 |
| 864 | 4108 | Family Research Institute | | 6450 | 1891 | 2538 | 3879 |
| 865 | 6916 | VA Medical Center Fargo North Dakota | | 6322 | 6904 | 2538 | 3660 |
| 866 | 7381 | Veterans Health Care System of the Ozarks | | 7318 | 6839 | 2538 | 3879 |
| 867 | 7214 | VA Medical Center Fayetteville North Carolina | | 6212 | 6662 | 2538 | 3879 |
| 868 | 3811 | Foundation for Biomedical Research | | 3640 | 1667 | 2538 | 3879 |
| 869 | 8050 | Fundación Centro de Investigación en Modelación Empresarial del Caribe |  | 7804 | 8019 | 2538 | 3879 |
| 870 | 3722 | Food and Drug Law Institute | | 4634 | 1489 | 2538 | 3879 |
| 871 | 4711 | Fundação de Economia e Estatística | | 2562 | 3150 | 2538 | 3879 |
| 872 | 3631 | Feinstein Institute for Medical Research | | 4082 | 1402 | 2538 | 3879 |
| 873 | 3365 | Fernbank Museum | | 5430 | 1042 | 2538 | 3879 |
| 874 | 4577 | Foundation for Applied Molecular Evolution | | 6034 | 2672 | 2538 | 3879 |
| 875 | 1936 | Franklin Institute | | 2479 | 122 | 2538 | 3879 |
| 876 | 6939 | Fundación para Investigaciones Biológicas Aplicadas |  | 5763 | 7613 | 2538 | 3316 |
| 877 | 1612 | National Institute of Health John E. Fogarty International Center | | 3618 | 4035 | 2538 | 623 |
| 878 | 4987 | Fondo para el Desarrollo de Recursos Humanos CONACYT |  | 6111 | 3267 | 2538 | 3879 |
| 879 | 6180 | Fundación Instituto de Inmunología de Colombia | | 7436 | 6507 | 2538 | 3410 |
| 880 | 6718 | Florida Institute of Phosphate Research | | 5794 | 5888 | 2538 | 3879 |
| 881 | 4332 | Floating Hospital for Children | | 3285 | 2487 | 2538 | 3879 |
| 882 | 4730 | Centro de la Mujer Peruana Flora Tristán | | 4870 | 3006 | 2538 | 3879 |
| 883 | 6512 | Miami Heart Research Institute | | 6983 | 5427 | 2538 | 3879 |
| 884 | 2755 | Florida Hospital | | 1889 | 583 | 2538 | 3879 |
| 885 | 3014 | Florida Orthopaedic Institute | | 5007 | 3188 | 2538 | 2919 |
| 886 | 3312 | Fundação de Medicina Tropical do Amazonas | | 3193 | 5174 | 2538 | 2377 |
| 887 | 6149 | Fondation du CHU de Québec (Fondation des hôpitaux Enfant-Jésus Saint Sacrement) | | 5815 | 5009 | 2538 | 3879 |
| 888 | 2458 | International Food Information Council | | 2151 | 359 | 2538 | 3879 |
| 889 | 4931 | USGS Fort Collins Science Center | | 5719 | 5998 | 2538 | 3140 |
| 890 | 2947 | Fox Chase Cancer Center | | 2191 | 726 | 2538 | 3879 |
| 891 | 2522 | Foreign Policy Research Institute | | 1658 | 423 | 2538 | 3879 |
| 892 | 2274 | Family Research Council | | 1976 | 273 | 2538 | 3879 |
| 893 | 5294 | Frederick Cancer Research Development Center | | 4140 | 3825 | 2538 | 3879 |
| 894 | 6004 | VA Central California Health Care System | | 6486 | 6836 | 2538 | 3252 |
| 895 | 1335 | Froedtert and Medical College of Wisconsin | | 1433 | 982 | 2538 | 1906 |
| 896 | 6322 | Forestry Sciences Laboratory | | 3336 | 6955 | 2538 | 3410 |
| 897 | 7784 | Fundación Ciencias Médicas de Rosario (Hospital Centenario de Rosario) | | 5371 | 7665 | 2538 | 3879 |
| 898 | 4957 | Fundación del Centro de Estudios Infectológicos Dr Daniel Stamboulian | | 5607 | 4807 | 2538 | 3509 |
| 899 | 5497 | Fundación Bariloche | | 6051 | 4973 | 2538 | 3660 |
| 900 | 7259 | Fundación Pablo Cassara | | 7128 | 6659 | 2538 | 3879 |
