| 6684 | Rudolf-Sophien-Stift |  | 6661 | 5757 | 2538 | 3879 |
| 597 | Royal Women's Hospital |  | 3532 | 1114 | 1837 | 647 |
| 2160 | Royal Wolverhampton Hospitals NHS Trust |  | 2754 | 3865 | 2538 | 1628 |
| 4207 | Royal Victoria Hospital |  | 3119 | 2305 | 2538 | 3879 |
| 4721 | Royal Victoria Eye and Ear Hospital |  | 6175 | 5163 | 2538 | 3316 |
| 906 | Royal Tropical Institute |  | 4037 | 895 | 2030 | 1681 |
| 4820 | Royal Swedish Academy of War Sciences |  | 2404 | 3309 | 2538 | 3879 |
| 1307 | Royal Swedish Academy of Sciences | | 3712 | 460 | 1449 | 3316 |
| 4166 | Royal Scientific Society |  | 6711 | 3999 | 2343 | 3660 |
| 1595 | Royal Perth Hospital | | 5717 | 4331 | 2538 | 435 |
| 1360 | Royal Papworth Hospital | | 3791 | 2272 | 2538 | 882 |
| 453 | Royal Ontario Museum | | 1020 | 197 | 1275 | 1813 |
| 2752 | Royal Observatory of Belgium |  | 4386 | 4938 | 2538 | 1813 |
| 1959 | Royal Observatory Edinburgh | | 1086 | 891 | 618 | 3879 |
| 230 | Royal Netherlands Meteorological Institute | | 408 | 234 | 580 | 722 |
| 420 | Royal Netherlands Institute for Sea Research NIOZ | | 1978 | 1238 | 222 | 495 |
| 63 | Royal Netherlands Academy of Arts and Sciences | | 116 | 171 | 103 | 122 |
| 1047 | Royal Meteorological Institute of Belgium | | 1974 | 621 | 1959 | 2510 |
| 831 | Royal Melbourne Hospital | | 2147 | 1826 | 2538 | 215 |
| 612 | Royal Marsden Hospital | | 2110 | 1115 | 2538 | 178 |
| 1093 | Royal Liverpool University Hospital | | 2295 | 1701 | 2538 | 661 |
| 1942 | Royal Institution of Great Britain | | 2655 | 472 | 2538 | 3410 |
| 3193 | Royal Institute of Linguistics and Anthropology | | 2310 | 1789 | 2209 | 3879 |
| 4761 | Royal Hospital for Neuro-disability | | 5798 | 2978 | 2538 | 3879 |
| 670 | Royal Free Hospital | | 2518 | 1039 | 2538 | 251 |
| 1274 | Royal Devon and Exeter NHS Foundation Trust Welcome | | 2598 | 2097 | 2538 | 789 |
| 5849 | Royal Columbian Hospital | | 5366 | 4573 | 2538 | 3879 |
| 192 | Royal Children's Hospital | | 1291 | 429 | 457 | 235 |
| 340 | Royal Brompton Hospital | | 2284 | 1334 | 476 | 189 |
| 1675 | Royal Bournemouth & Christchurch Hospital | | 2509 | 2750 | 2538 | 1380 |
| 121 | Royal Botanic Gardens Kew | | 173 | 103 | 161 | 609 |
| 395 | Royal Belgian Institute of Natural Sciences | | 499 | 592 | 559 | 935 |
| 3493 | Royal Anthropological Institute | | 2092 | 1339 | 2538 | 3879 |
| 4832 | Royal Alexandra Hospital | | 5750 | 4058 | 2538 | 3660 |
| 1169 | Royal Adelaide Hospital South Australia | | 6602 | 2142 | 2538 | 424 |
| 3782 | Rowland Institute at Harvard |  | 4338 | 6247 | 1457 | 3191 |
| 1585 | Rothman Orthopaedic Institute | | 3213 | 3461 | 2538 | 808 |
| 4769 | Rotherham NHS Foundation Trust | | 3767 | 5806 | 2538 | 3191 |
| 256 | Rothamsted Research | | 1307 | 656 | 177 | 390 |
| 194 | Roswell Park Cancer Institute | | 1116 | 569 | 132 | 234 |
| 5559 | Rostov Institute of Oncology / Ростовский научно исследовательский онкологический институт |  | 3102 | 4335 | 2538 | 3879 |
| 7751 | Roskamp Institute | | 7954 | 7344 | 2538 | 3879 |
| 7313 | Rosa Luxemburg Institut |  | 7174 | 6756 | 2538 | 3879 |
| 5154 | Roosevelt Study Center | | 5123 | 3559 | 2538 | 3879 |
| 6695 | Rommel Klinik | | 7528 | 5677 | 2538 | 3879 |
| 1393 | Römisch Germanisches Zentralmuseum Forschungsinstitut für Vor und Frühgeschichte | | 1562 | 1218 | 1899 | 2733 |
| 4430 | RoMed Kliniken (Klinikum Rosenheim) | | 3549 | 2606 | 2538 | 3879 |
| 6221 | Romark Institute for Medical Research | | 7300 | 4922 | 2538 | 3879 |
| 5031 | Roman Kozłowski Institute of Paleobiology Polish Academy of Sciences / Roman Kozłowski Instytut Paleobiologii Polskiej Akademii Nauk |  | 3063 | 7001 | 2538 | 2733 |
| 6058 | Roland-Klinik | | 6580 | 4772 | 2538 | 3879 |
| 2971 | Rogosin Institute | | 6501 | 4064 | 2538 | 2408 |
| 3857 | Roger Williams Medical Center | | 5115 | 3046 | 2538 | 3509 |
| 2078 | Roessingh Research & Development | | 5399 | 3705 | 1734 | 2510 |
| 5144 | Rocky Mountain Poison and Drug Center | | 6836 | 3384 | 2538 | 3879 |
| 2194 | Rocky Mountain Institute | | 2553 | 215 | 2538 | 3879 |
| 2251 | Rocky Mountain Biological Laboratory | | 5459 | 2716 | 2538 | 2249 |
| 2953 | Rocket and Space Public Corporation Energia S P Korolev / Ракетно космическая корпорация Энергия им С П Королева | | 1425 | 770 | 2538 | 3879 |
| 3545 | Rockefeller University Hospital | | 5960 | 2797 | 2538 | 3410 |
| 2202 | Rockefeller Foundation | | 3248 | 210 | 2538 | 3879 |
| 2132 | Robert Wood Johnson Medical School | | 1615 | 1287 | 271 | 3879 |
| 911 | Robert Wood Johnson Foundation | | 1484 | 129 | 2538 | 2460 |
| 1297 | Robert Szewalski Institute of Fluid-Flow Machinery Polish Academy of Sciences / Robert Szewalski Instytut Maszyn Przepływowych Polskiej Akademii Nauk | | 1865 | 3289 | 1117 | 1556 |
| 177 | Robert Koch Institut | | 537 | 195 | 725 | 426 |
| 7503 | Robert J. Dole VA Medical Center Wichita Kansas | | 7041 | 7082 | 2538 | 3879 |
| 4555 | Robert Graham Center | | 4304 | 2767 | 2538 | 3879 |
| 1079 | Robert Bosch Krankenhaus | | 4279 | 2344 | 1765 | 1094 |
| 652 | Robarts Research Institute | | 3618 | 2010 | 381 | 673 |
| 4920 | Riverview Medical Center | | 5399 | 3232 | 2538 | 3879 |
| 4359 | Riverside Research Institute | | 6103 | 4142 | 1903 | 3879 |
| 1093 | Riverside Methodist Hospital Ohiohealth | | 2082 | 730 | 2478 | 1920 |
| 5031 | RIT National Technical Institute for the Deaf | | 2379 | 3612 | 2538 | 3879 |
| 2249 | RISE Research Institutes of Sweden | | 2057 | 1456 | 298 | 3879 |
| 5875 | Rimini Center for Economic Analysis |  | 7651 | 4307 | 2538 | 3879 |
| 2627 | Richard L. Roudebush VA Medical Center Indianapolis Indiana | | 6401 | 6172 | 2538 | 829 |
| 7863 | Rhode Island Spine Center Clinical Reasoning in Spine Pain | | 7899 | 7578 | 2538 | 3879 |
| 4185 | Rhode Island Department of Environmental Management | | 1418 | 2397 | 2538 | 3879 |
| 4420 | Rheumatism Foundation Hospital / Suomen Reumaliitto |  | 3056 | 2637 | 2538 | 3879 |
| 4139 | Rheumaklinik Bad Bramstedt | | 6067 | 3827 | 2538 | 3410 |
| 2313 | Rheinischen Kliniken Köln | | 376 | 333 | 2538 | 3879 |
| 6182 | Rheinische Kliniken Bonn | | 5580 | 5084 | 2538 | 3879 |
| 6851 | Rheinische Kliniken Bedburg-Hau | | 5311 | 6141 | 2538 | 3879 |
| 7381 | Rheinische Klinik für Orthopädie Viersen | | 5434 | 6994 | 2538 | 3879 |
| 2198 | Rheinisch Westfälisches Institut für Wirtschaftsforschung | | 1953 | 926 | 1452 | 3879 |
| 6058 | Rhein-Mosel-Fachklinik Andernach | | 5336 | 4902 | 2538 | 3879 |
| 6672 | Retina Research Foundation | | 7159 | 5694 | 2538 | 3879 |
| 2696 | Retina Foundation of the Southwest | | 6735 | 4215 | 2538 | 2027 |
| 7032 | Residencia de Estudiantes |  | 2754 | 6579 | 2538 | 3879 |
| 5527 | Residència d'Investigadors | | 3391 | 4267 | 2538 | 3879 |
| 8048 | Réseau Osiris Université de Strasbourg |  | 7954 | 7971 | 2538 | 3879 |
| 3613 | Réseau National Universitaire |  | 36 | 5069 | 227 | 3879 |
| 7520 | Réseau National Universitaire | | 6034 | 7158 | 2538 | 3879 |
| 3040 | Réseau National de Télécommunications pour la Technologie l'Enseignement et la Recherche | | 1140 | 858 | 2538 | 3879 |
| 5721 | Réseau des Maisons des Sciences de l'Homme | | 6863 | 4229 | 2538 | 3879 |
| 6577 | Réseau CTI | | 7122 | 5521 | 2538 | 3879 |
| 5699 | Research-Development National Institute for Textile and Leather |  | 5311 | 4386 | 2538 | 3879 |
| 747 | Research Triangle Institute | | 721 | 268 | 171 | 3076 |
| 6486 | Research station in Bishkek RAS / Научная станция РАН в г Бишкеке | | 4255 | 5627 | 2538 | 3879 |
| 2871 | Research Organization of Information and Systems |  | 748 | 1787 | 1872 | 3879 |
| 8117 | Research Institute on Terrestrial Ecosystems | | 6244 | 8125 | 2538 | 3879 |
| 3669 | Research Institute of Tuberculosis, Japan Anti-Tuberculosis Association | | 2495 | 1534 | 2538 | 3879 |
