| 5585 | Waldkrankenhaus St Marien Erlangen |  | 4205 | 4287 | 2538 | 3879 |
| 4149 | Wallon Agricultural Research Centre |  | 1136 | 4597 | 1475 | 3879 |
| 3277 | Walsall Hospitals NHS Trust |  | 4907 | 2829 | 2538 | 3252 |
| 224 | Walter and Eliza Hall Institute |  | 3328 | 588 | 72 | 331 |
| 4122 | Walter Eucken Institut | | 5438 | 3869 | 2538 | 3410 |
| 8138 | Walter Reed Army Institute of Research |  | 8091 | 8138 | 2538 | 3879 |
| 1948 | Walter Reed Army National Military Medical Center | | 2951 | 5273 | 2538 | 603 |
| 3360 | Waltham Centre for Pet Nutrition | | 5822 | 1017 | 2538 | 3879 |
| 6941 | Walther Cancer Institute | | 8011 | 5705 | 2538 | 3879 |
| 4935 | Walther-Meissner-Institut | | 4935 | 7601 | 2538 | 1992 |
| 1814 | Walton Centre for Neurology and Neurosurgery NHS Trust | | 2484 | 2659 | 2538 | 1721 |
| 6067 | Warde Medical Laboratory | | 4704 | 4979 | 2538 | 3879 |
| 3755 | Warren Clinic | | 3114 | 1610 | 2538 | 3879 |
| 4667 | Washington Institute of Dermatologic Laser Surgery | | 4616 | 2927 | 2538 | 3879 |
| 221 | Wasserforschungs Institut Eth-Bereichs |  | 1517 | 620 | 137 | 296 |
| 4632 | Water Research Centre | | 4768 | 2854 | 2538 | 3879 |
| 3073 | Water Research Foundation AWWA | | 1368 | 1365 | 2538 | 3660 |
| 5071 | Water Research Institute |  | 4622 | 4645 | 2355 | 3879 |
| 5883 | Water Researches and Technologies Centre of Borj Cedria |  | 6348 | 6156 | 1937 | 3879 |
| 7222 | Waterways Centre for Freshwater Management |  | 6479 | 6660 | 2538 | 3879 |
| 4596 | Watson Clinic | | 3359 | 2905 | 2538 | 3879 |
| 609 | Weierstrass Institut für Angewandte Analysis und Stochastik / Weierstrass Institute for Applied Analysis and Stochastics | | 1162 | 1237 | 855 | 967 |
| 7073 | Weight Control and Diabetes Research Center | | 7661 | 6239 | 2538 | 3879 |
| 114 | Wellcome Trust | | 1581 | 115 | 1565 | 162 |
| 3065 | Wellcome Trust Research Laboratories Nairobi |  | 2794 | 2776 | 685 | 3879 |
| 62 | Wellcome Trust Sanger Institute | | 99 | 200 | 38 | 123 |
| 3765 | Wellesley Central Hospital |  | 2891 | 1645 | 2538 | 3879 |
| 4080 | Wells National Estuarine Research Reserve | | 3410 | 2065 | 2538 | 3879 |
| 7483 | Wesley Neurology Clinic | | 7623 | 6979 | 2538 | 3879 |
| 3040 | West London Mental Health NHS Trust | | 3248 | 2652 | 2538 | 3191 |
| 5655 | West Virginia High Technology Consortium Foundation | | 8011 | 3500 | 2538 | 3879 |
| 766 | West Virginia University Health Sciences Center | | 647 | 3180 | 183 | 657 |
| 862 | Westat Corporation | | 3021 | 1575 | 1456 | 1210 |
| 3078 | Westchester County Medical Center | | 2923 | 1664 | 2538 | 3509 |
| 710 | Westerdijk Fungal Biodiversity Institute |  | 1787 | 1967 | 913 | 711 |
| 5785 | Western Fisheries Research Center | | 6895 | 4333 | 2538 | 3879 |
| 6383 | Western Kansas Agricultural Research Centers | | 7655 | 5081 | 2538 | 3879 |
| 6442 | Western Montana Clinic | | 6720 | 5364 | 2538 | 3879 |
| 3466 | Western Norway Research Institute |  | 1703 | 2813 | 1955 | 3879 |
| 4094 | Western Research Institute | | 7030 | 4975 | 2538 | 3034 |
| 5168 | Weston General Hospital | | 4000 | 3668 | 2538 | 3879 |
| 347 | Whitehead Institute for Biomedical Research | | 2876 | 878 | 224 | 474 |
| 3622 | Whitman Walker Clinic | | 1999 | 1497 | 2538 | 3879 |
| 2251 | Whittington Hospital NHS Trust | | 1751 | 1994 | 2538 | 2782 |
| 2260 | Wiener Gebietskrankenkasse |  | 2004 | 1652 | 2538 | 2981 |
| 4950 | Wihuri Research Institute |  | 7277 | 6573 | 2538 | 2782 |
| 3948 | Wilderness Medical Society | | 4740 | 1785 | 2538 | 3879 |
| 3261 | Wildlife Center of Virginia | | 2454 | 1015 | 2538 | 3879 |
| 3531 | Wildlife Conservation Research Unit University of Oxford | | 3563 | 1304 | 2538 | 3879 |
| 199 | Wildlife Conservation Society | | 757 | 174 | 394 | 728 |
| 1562 | Wildlife Institute of India |  | 7945 | 1455 | 1312 | 2733 |
| 2879 | Wilhelminenspital Stadt Wien | | 876 | 1300 | 2334 | 3879 |
| 5387 | Will Rogers Institute | | 7233 | 3662 | 2538 | 3879 |
| 4171 | William Alanson White Institute | | 4265 | 3084 | 2538 | 3660 |
| 2979 | William S. Middleton Memorial Veterans Hospital | | 6082 | 6464 | 2538 | 1007 |
| 3171 | William Sansum Diabetes Center | | 6501 | 3858 | 2538 | 2696 |
| 6283 | Windber Research Institute | | 7684 | 5801 | 2538 | 3660 |
| 4895 | Winthrop P. Rockefeller Cancer Institute University of Arkansas Medical Sciences | | 4416 | 3281 | 2538 | 3879 |
| 1144 | Winthrop University Hospital | | 2648 | 1716 | 2346 | 1267 |
| 5770 | Wireless Information Resource Centre | | 5923 | 4438 | 2538 | 3879 |
| 5541 | Wissenschaftlich Technische Information (Fachinformationszentrum Technik) | | 5188 | 4148 | 2538 | 3879 |
| 2220 | Wissenschaftskolleg zu Berlin | | 2182 | 1893 | 2538 | 2782 |
| 629 | Wissenschaftszentrum Berlin für Sozialforschung | | 977 | 425 | 585 | 2173 |
| 589 | Wistar Institute | | 4651 | 1380 | 660 | 763 |
| 6459 | Witold Stefański Institute of Parasitology Polish Academy of Sciences / Witold Stefański Instytut Parazytologii Polskiej Akademii Nauk |  | 6817 | 7626 | 2538 | 2981 |
| 1287 | Women & Infants Hospital Rhode Island | | 3342 | 1690 | 2538 | 1028 |
| 1240 | Women's and Children's Hospital Adelaide | | 3457 | 1839 | 2538 | 817 |
| 7021 | Wood Hudson Cancer Research Laboratory | | 7532 | 6201 | 2538 | 3879 |
| 4032 | Wood Technology Institute | | 5103 | 4095 | 2538 | 3316 |
| 1818 | Woodrow Wilson International Center for Scholars | | 357 | 116 | 2538 | 3879 |
| 66 | Woods Hole Oceanographic Institution | | 277 | 101 | 64 | 226 |
| 531 | Woods Hole Research Center | | 3930 | 818 | 852 | 1001 |
| 7546 | Wool Research Organisation of New Zealand | | 7744 | 7072 | 2538 | 3879 |
| 2185 | Woolcock Institute of Medical Research | | 5949 | 3315 | 2538 | 1843 |
| 4239 | Wooridul Spine Hospital |  | 7136 | 5039 | 2538 | 3076 |
| 875 | World Agroforestry Centre | | 565 | 520 | 2538 | 1380 |
| 3239 | World Centre for Materials Joining Technology | | 1724 | 1029 | 2538 | 3879 |
| 1747 | World Conservation Monitoring Center | | 2194 | 417 | 1325 | 3879 |
| 3827 | World Data Centre for Soils Wageningen | | 3253 | 1718 | 2538 | 3879 |
| 478 | World Meteorological Organization |  | 211 | 67 | 1661 | 2696 |
| 2425 | World Policy Institute | | 1713 | 350 | 2538 | 3879 |
| 1132 | World Resources Institute | | 906 | 72 | 1129 | 3879 |
| 686 | World Wide Web Consortium | | 34 | 1 | 2538 | 3879 |
| 1531 | World Wildlife Fund | | 1073 | 39 | 2538 | 3879 |
| 2040 | Worldfish Center |  | 1398 | 1021 | 2538 | 3140 |
| 1915 | Worldwatch Institute | | 1801 | 124 | 2538 | 3879 |
| 7437 | Wound Healing Center | | 7385 | 6951 | 2538 | 3879 |
| 2748 | Wroclaw Branch Polish Academy of Sciences / Oddział Wrocławski Polskiej Akademii Nauk | | 2107 | 2091 | 824 | 3879 |
| 5610 | Wroclaw Centre for Networking and Supercomputing / Politechnika Wrocławska Wrocławskie Centrum Sieciowo-Superkomputerowe | | 4166 | 4330 | 2538 | 3879 |
| 3744 | Wuhan Library of the CAS / 武汉文献情报中心 |  | 2084 | 1650 | 2538 | 3879 |
| 1513 | Władysław Szafer Institute of Botany Polish Academy of Sciences / Władysław Szafer Instytut Botaniki Polskiej Akademii Nauk | | 2411 | 3129 | 1163 | 2141 |
| 1513 | Włodzimierz Trzebiatowski Institute of Low Temperature and Structure Research Polish Academy of Sciences / Włodzimierz Trzebiatowski Instytut Niskich Temperatur i Badań Strukturalnych Polskiej Akademii Nauk | | 2691 | 4359 | 1774 | 1227 |
| 2983 | Xarxa Telematica Educativa de Catalunya |  | 1231 | 798 | 2538 | 3879 |
| 7806 | Xenobe Research Institute | | 7856 | 7886 | 2538 | 3660 |
| 3607 | Xinjiang Technical Institute of Physics CAS / 中国科学院新疆理化技术研究所 | | 2078 | 7621 | 2538 | 903 |
| 6530 | Yad Tabenkin Research and Documentation Center of the Kibbutz Movement |  | 4884 | 5642 | 2538 | 3879 |
| 6733 | Yakut Scientific Center of Complex Medical Problems RAMS / Якутский научный центр комплексных медицинских проблем Сибирского отделения Российской академии медицинских наук |  | 6041 | 5898 | 2538 | 3879 |
| 6341 | Yakut Scientific Center SB RAS / Якутский научный центр Сибирского отделения РАН | | 5007 | 5359 | 2538 | 3879 |
| 3388 | Yale Medicine | | 1425 | 1229 | 2538 | 3879 |
| 3876 | Yale New Haven Health System | | 1136 | 1931 | 2538 | 3879 |
