| 2901 | 2353 | Norsar |  | 4394 | 1996 | 2538 | 2822 |
| 2902 | 3339 | Norwegian Folk Museum | | 1398 | 1164 | 2538 | 3879 |
| 2903 | 6202 | Norwegian Center for Ecological Agriculture | | 5923 | 5086 | 2538 | 3879 |
| 2904 | 2864 | Northampton General Hospital NHS Trust |  | 1440 | 3069 | 2538 | 2981 |
| 2905 | 2384 | Northern Devon Healthcare NHS Trust | | 1801 | 2131 | 2538 | 2867 |
| 2906 | 7340 | GDR3769 Normes Sciences et Techniques |  | 5849 | 6914 | 2538 | 3879 |
| 2907 | 7684 | UPS656 Station d'Etude de la Foret Tropicale en Guyane Française | | 7206 | 7419 | 2538 | 3879 |
| 2908 | 4498 | UMR7102 Neurobiologie des Processus Adaptatifs | | 7861 | 6696 | 2538 | 2220 |
| 2909 | 7771 | Center of Endovascular Neuroradiology NAMS of Ukraine |  | 5910 | 7632 | 2538 | 3879 |
| 2910 | 2994 | State Optical Institute SI Vavilov / Государственный оптический институт им С И Вавилова |  | 4719 | 4760 | 2538 | 2141 |
| 2911 | 3915 | Scientific Production Association Saturn / Научно производственное объединение Сатурн | | 2106 | 1918 | 2538 | 3879 |
| 2912 | 6240 | Research and Production Association ISKRA / Научно производственное объединение Искра | | 6773 | 5027 | 2538 | 3879 |
| 2913 | 5999 | All Russian Center of Emergency and Radiation Medicine A M Nikiforov / Всероссийский центр экстренной и радиационной медицины им А М Никифорова | | 4000 | 4920 | 2538 | 3879 |
| 2914 | 3555 | Institute of Immunology Federal Medical Biological Agency of Russia / Институт иммунологии Федерального медико биологического агентства России | | 4622 | 1283 | 2538 | 3879 |
| 2915 | 2875 | Natural Resources Institute | | 3312 | 1389 | 2538 | 3509 |
| 2916 | 5697 | National Institute of Public Health N A Semashk / Национальный научно исследовательский институт общественного здоровья имени Н А Семашко | | 5444 | 4362 | 2538 | 3879 |
| 2917 | 8099 | UMR3208 Nanomatériaux pour les Systèmes Sous Sollicitations Extrêmes Ns3E | | 7585 | 8097 | 2538 | 3879 |
| 2918 | 3545 | Norwegian Social Science Data Services / Norsk senter for forskningsdata | | 351 | 1577 | 2538 | 3879 |
| 2919 | 5438 | National School of Public Health |  | 4483 | 4059 | 2538 | 3879 |
| 2920 | 5225 | Netherlands School of Public & Occupational Health |  | 5007 | 3666 | 2538 | 3879 |
| 2921 | 3182 | National Suicide Research Foundation Ireland |  | 6041 | 4039 | 2538 | 2653 |
| 2922 | 6625 | Armenian National Survey for Seismic Protection |  | 6340 | 5685 | 2538 | 3879 |
| 2923 | 7370 | Scientific and Technological Center of Microelectronics and Sub micron Heterostructures RAS / Научно технологический центр микроэлектроники и субмикронных гетероструктур РАН | | 7436 | 6804 | 2538 | 3879 |
| 2924 | 6539 | Scientific and Technological Center of the Unique Instrument RAS / Научно технологический центр уникального приборостроения РАН | | 5123 | 5634 | 2538 | 3879 |
| 2925 | 8023 | Nizhne Volzhskiy Agricultural Institute RAAS / Нижне Волжский научно исследовательский институт сельского хозяйства Российской академии сельскохозяйственных наук | | 7303 | 7989 | 2538 | 3879 |
| 2926 | 2969 | North West Anglia NHS Foundation Trust | | 4224 | 3041 | 2538 | 2981 |
| 2927 | 7843 | North Western Regional Centre RAAS / Северо Западный региональный научный центр Российской академии сельскохозяйственных наук | | 7570 | 7646 | 2538 | 3879 |
| 2928 | 3840 | NWO Institutes Organisation NWO-I | | 3277 | 1735 | 2538 | 3879 |
| 2929 | 2556 | Osservatorio Astronomico Roma |  | 4692 | 6688 | 2538 | 543 |
| 2930 | 5516 | Observatorio Astronómico de Mallorca |  | 8091 | 3236 | 2538 | 3879 |
| 2931 | 6746 | All Russia Institute of Light Alloys / Всероссийский институт легких сплавов | | 8011 | 5358 | 2538 | 3879 |
| 2932 | 3942 | INAF OAS Bologna Osservatorio di Astrofisica e Scienza dello Spazio | | 5450 | 7525 | 2538 | 1165 |
| 2933 | 4542 | Osservatorio Astronomico di Torino | | 5160 | 6668 | 2538 | 2510 |
| 2934 | 5382 | Oberlinhaus |  | 4350 | 3979 | 2538 | 3879 |
| 2935 | 4540 | UMR6091 Observatoire des Sciences de l’Univers de Besançon | | 3295 | 2823 | 2538 | 3879 |
| 2936 | 1991 | USR2207 Observatoire de Haute Provence | | 3365 | 1688 | 2538 | 2510 |
| 2937 | 2035 | USR704 Station de Radioastronomie de Nançay | | 4172 | 3047 | 2538 | 1797 |
| 2938 | 2921 | (1)Observatori de l'Ebre | | 4049 | 3383 | 2538 | 2782 |
| 2939 | 6742 | UMS3462 Systèmes d'Observation pour La Conservation des Mammifères et Oiseaux Marins | | 6745 | 5844 | 2538 | 3879 |
| 2940 | 6442 | UMS3721 Observatoire de Lyon Osul | | 6934 | 5333 | 2538 | 3879 |
| 2941 | 7571 | Observatorio Tecnológico Textil-Confección | | 7318 | 7176 | 2538 | 3879 |
| 2942 | 3300 | Musée Océanographique de Monaco |  | 6119 | 925 | 2538 | 3879 |
| 2943 | 5491 | Oxford Centre for Hebrew and Jewish Studies | | 4996 | 4097 | 2538 | 3879 |
| 2944 | 4404 | Osterreichische Forschungsstiftung für Entwicklungshilfe |  | 3175 | 2591 | 2538 | 3879 |
| 2945 | 5985 | Ökumenisches Hainich Klinikum | | 5520 | 4762 | 2538 | 3879 |
| 2946 | 2419 | National Center for Epidemiology |  | 4082 | 2721 | 2538 | 2555 |
| 2947 | 2430 | Oficina Española de Patentes y Marcas | | 86 | 481 | 2538 | 3879 |
| 2948 | 7703 | Centre of Low Temperature Physics Slovak Academy of Science P J Šafárik University |  | 6552 | 7480 | 2538 | 3879 |
| 2949 | 4900 | Botanical Garden Center for Biological Diversity Conservation Polish Academy of Sciences in Powsin / Ogród Botaniczny Centrum Zachowania Różnorodności Biologicznej Polskiej Akademii Nauk w Powsinie |  | 3974 | 3323 | 2538 | 3879 |
| 2950 | 3899 | National Institute of Pharmacy / Országos Gyógyszerészeti Intézet | | 507 | 2060 | 2538 | 3879 |
| 2951 | 6149 | Orient Institute | | 6872 | 4884 | 2538 | 3879 |
| 2952 | 5372 | Osterreichische Institut für Internationale Politik | | 2406 | 4144 | 2538 | 3879 |
| 2953 | 5955 | National Institute of Clinical Neuroscience / Országos Klinikai Idegtudományi Intézet OKITI | | 6836 | 5550 | 2538 | 3660 |
| 2954 | 1702 | Our Lady's Children's Hospital | | 5040 | 3338 | 2538 | 990 |
| 2955 | 5966 | UMS2920 Observatoire des Micro et Nano Technologies Omnt | | 4166 | 4859 | 2538 | 3879 |
| 2956 | 2453 | Onassis Cardiac Surgery Center | | 5736 | 3767 | 2538 | 1992 |
| 2957 | 5247 | Ludwig Boltzmann Institutes Cluster Oncology | | 6613 | 7430 | 2538 | 2313 |
| 2958 | 5827 | Tomsk Cancer Institute / Томский научно исследовательский институт онкологии | | 2525 | 4756 | 2538 | 3879 |
| 2959 | 5270 | Omsk Institute of Instrument Engineering / Омский научно исследовательский институт приборостроения | | 3285 | 3865 | 2538 | 3879 |
| 2960 | 7115 | Department for Nanotechnology and Information Technology RAS | | 7255 | 6389 | 2538 | 3879 |
| 2961 | 2393 | National Institute of Oncology | | 4140 | 4779 | 2538 | 1438 |
| 2962 | 1739 | Organización Nacional de Trasplantes | | 1801 | 1097 | 2538 | 2653 |
| 2963 | 5629 | Observatorio de Prospectiva Tecnológica Industrial | | 6556 | 4143 | 2538 | 3879 |
| 2964 | 7376 | Orenburg Scientific Center UB RAS / Оренбургский научный центр Уральского отделения РАН | | 7470 | 6811 | 2538 | 3879 |
| 2965 | 6604 | Institute of Steppe UB RAS / Институт степи Уральского отделения РАН | | 4365 | 5771 | 2538 | 3879 |
| 2966 | 4332 | National Institute of Rheumatology and Physiotherapy Budapest | | 5704 | 5494 | 2538 | 3034 |
| 2967 | 2614 | UMR8167 Orient et Méditerranée Textes Archéologie Histoire | | 2629 | 2934 | 2538 | 2733 |
| 2968 | 7437 | Oriental Institute ASCR |  | 3092 | 7185 | 2538 | 3879 |
| 2969 | 7268 | Institute of Oriental Studies National Academy of Sciences of Armenia | | 4805 | 6861 | 2538 | 3879 |
| 2970 | 3873 | Institute of Oriental Manuscripts RAS / Институт восточных рукописей РАН | | 849 | 1971 | 2538 | 3879 |
| 2971 | 3750 | Fundación José Ortega y Gasset | | 3473 | 1586 | 2538 | 3879 |
| 2972 | 4510 | Klinikum Lahr-Ettenheim | | 2506 | 2839 | 2538 | 3879 |
| 2973 | 7381 | Rheinische Klinik für Orthopädie Viersen | | 5434 | 6994 | 2538 | 3879 |
| 2974 | 6837 | Swedish Herbal Institute / Svenska Örtmedicinska Institutet |  | 7607 | 5863 | 2538 | 3879 |
| 2975 | 7338 | Klinika za Ortopediju Lovran |  | 6785 | 6840 | 2538 | 3879 |
| 2976 | 8048 | Réseau Osiris Université de Strasbourg | | 7954 | 7971 | 2538 | 3879 |
| 2977 | 476 | Oslo Universitetssykehus | | 1633 | 1168 | 2538 | 76 |
| 2978 | 6771 | Onkologischer Schwerpunkt Stuttgart | | 7086 | 5838 | 2538 | 3879 |
| 2979 | 4195 | Ospedale di Circolo Fondazione Macchi | | 4870 | 6471 | 2538 | 2377 |
| 2980 | 4871 | Azienda Ospedaliera di Rilievo Nazionale Antonio Cardarelli | | 2092 | 3402 | 2538 | 3879 |
| 2981 | 5815 | National Research Institute for Radiobiology and Radiohygiene | | 4947 | 4571 | 2538 | 3879 |
| 2982 | 7303 | Ludwig Boltzmann Institute for Osteology / Ludwig Boltzmann Institut für Osteologie | | 7424 | 6704 | 2538 | 3879 |
| 2983 | 5527 | Oestfold Research Foundation | | 4309 | 4196 | 2538 | 3879 |
| 2984 | 5504 | Eastern Norway Research Institute | | 2418 | 4315 | 2538 | 3879 |
| 2985 | 6517 | Institut für Ostrecht Munchen | | 6625 | 5471 | 2538 | 3879 |
| 2986 | 7456 | UMS3563 Enveloppes Fluides de La Ville À L'Exobiologie Efluve | | 6906 | 7037 | 2538 | 3879 |
| 2987 | 2725 | UMS832 Observatoire des Sciences de la Terre de l'Univers et de l'Environnement de Grenoble | | 1144 | 1294 | 2538 | 3509 |
| 2988 | 7142 | UMS3281 Observatoire des Sciences de L'Univers Nantes Atlantique Osuna | | 5849 | 6570 | 2538 | 3879 |
| 2989 | 5276 | UMS3343 Observatoire des Sciences de L'Univers de Rennes OSUR | | 1995 | 3998 | 2538 | 3879 |
| 2990 | 7190 | UMS3365 Osu Réunion Osu Reunion | | 7057 | 6564 | 2538 | 3879 |
| 2991 | 7551 | UMS3562 Observatoire Terre et Environnement de Lorraine Otelo | | 7303 | 7150 | 2538 | 3879 |
| 2992 | 5059 | Otorhinolaryngology Clinical Research Center / Научно клинический центр оториноларингологии ФМБА | | 2775 | 3608 | 2538 | 3879 |
| 2993 | 3373 | Institute of Obstetrics and Gynecology D O Ott / Научно исследовательский институт акушерства и гинекологии и репродуктологии им Д О Отта | | 4805 | 3620 | 2538 | 3076 |
| 2994 | 6553 | Otto- Fricke- Krankenhaus | | 6508 | 5565 | 2538 | 3879 |
| 2995 | 741 | Odense University Hospital |  | 1301 | 1654 | 2538 | 166 |
| 2996 | 4116 | Oslo University Hospital Research | | 1004 | 2335 | 2538 | 3879 |
| 2997 | 6594 | Istituto Opera del Vocabolario Italiano | | 1553 | 6694 | 2538 | 3660 |
| 2998 | 5503 | Ost-West Wissenschaftszentrum | | 5040 | 4111 | 2538 | 3879 |
| 2999 | 4275 | Oxford Centre for Islamic Studies | | 4468 | 2317 | 2538 | 3879 |
| 3000 | 3711 | Oxford Health | | 2068 | 1611 | 2538 | 3879 |
