| 1401 | 3558 | HCA Healthcare UK |  | 2891 | 1375 | 2538 | 3879 |
| 1402 | 2020 | Health & Safety Laboratory | | 3887 | 1640 | 2538 | 2584 |
| 1403 | 2282 | Health Research Board Ireland |  | 1924 | 1913 | 2538 | 2867 |
| 1404 | 5263 | Heidelberger Akademie der Wissenschaften |  | 2139 | 3952 | 2538 | 3879 |
| 1405 | 4103 | Heidelberger Institut für Internationale Konfliktforschung | | 7228 | 1793 | 2538 | 3879 |
| 1406 | 1901 | Heinrich Pette Institut Leibniz Institut für Experimentelle Virologie | | 3870 | 3349 | 2538 | 1427 |
| 1407 | 6527 | Heinrich Sengelmann Fachklinik | | 6577 | 5491 | 2538 | 3879 |
| 1408 | 856 | Helios Vogtland-Klinikum Plauen | | 3289 | 735 | 2402 | 1366 |
| 1409 | 751 | Hellenic Centre for Marine Research |  | 1038 | 802 | 302 | 2141 |
| 1410 | 4679 | Hellenic Geological Institute | | 3730 | 3018 | 2538 | 3879 |
| 1411 | 3913 | Hellenic Institute for Occupational Health and Safety | | 1007 | 2015 | 2538 | 3879 |
| 1412 | 4647 | Hellenic Institute of Transport CERTH | | 2852 | 3016 | 2538 | 3879 |
| 1413 | 1755 | Hellenic Institute Pasteur | | 3534 | 3248 | 1571 | 2377 |
| 1414 | 135 | Helmholtz Centre Potsdam GFZ German Research Centre for Geosciences | | 317 | 300 | 149 | 255 |
| 1415 | 126 | Helmholtz Gemeinschaft | | 1050 | 527 | 2538 | 3 |
| 1416 | 386 | Helmholtz Zentrum für Infektionsforschung | | 2845 | 1106 | 428 | 384 |
| 1417 | 138 | Helmholtz Zentrum für Umweltforschung | | 713 | 420 | 107 | 192 |
| 1418 | 108 | Helmholtz Zentrum München Forschungszentrum für Umwelt und Gesundheit | | 410 | 424 | 99 | 100 |
| 1419 | 237 | Helmholtz-Zentrum Berlin für Materialien und Energie | | 1069 | 728 | 159 | 296 |
| 1420 | 321 | Helmholtz-Zentrum Dresden-Rossendorf | | 640 | 894 | 218 | 441 |
| 1421 | 365 | Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research | | 1689 | 1121 | 281 | 380 |
| 1422 | 212 | Helmholtzzentrum für Schwerionenforschung Darmstadt GSI | | 415 | 455 | 444 | 331 |
| 1423 | 363 | Helse Bergen Haukeland University Hospital |  | 1221 | 1475 | 484 | 211 |
| 1424 | 733 | Helsinki Institute for Information Technology |  | 2881 | 1034 | 2192 | 845 |
| 1425 | 1333 | Helsinki Institute of Physics | | 4969 | 3507 | 2538 | 327 |
| 1426 | 5438 | Henrietta Szold Institute for Research in Behavioral Sciences |  | 4532 | 4046 | 2538 | 3879 |
| 1427 | 239 | Henryk Niewodniczański Institute of Nuclear Physics Polish Academy of Sciences / Henryka Niewodniczańskiego Instytut Fizyki Jądrowej Polskiej Akademii Nauk |  | 977 | 758 | 537 | 209 |
| 1428 | 3143 | Herder Institut für historische Ostmitteleuropaforschung Marburg | | 888 | 1512 | 2538 | 3660 |
| 1429 | 4518 | Herlev Hospital |  | 3119 | 2806 | 2538 | 3879 |
| 1430 | 1915 | Hermitage Museum / Государственный Эрмитаж |  | 287 | 152 | 2538 | 3879 |
| 1431 | 2426 | Herz- und Diabeteszentrum Nordrhein-Westfalen | | 4296 | 2351 | 2538 | 2733 |
| 1432 | 6921 | Herz- und Kreislaufzentrum | | 6922 | 6131 | 2538 | 3879 |
| 1433 | 1580 | Hessische Stiftung Friedens und Konfliktforschung | | 1666 | 1415 | 2091 | 2867 |
| 1434 | 6896 | Hessisches Landesamt für Geschichtliche Landeskunde | | 6142 | 6171 | 2538 | 3879 |
| 1435 | 3522 | Hessisches Landesamt für Naturschutz, Umwelt und Geologie | | 1386 | 1406 | 2538 | 3879 |
| 1436 | 309 | HIAO | | 182 | 468 | 630 | 749 |
| 1437 | 1406 | High Pressure Research Center Polish Academy of Sciences / Centrum Badań Ciśnień Polskiej Akademii Nauk | | 3522 | 2851 | 1171 | 2027 |
| 1438 | 6728 | High Technology Institute of Inorganic Materials A A Bochvar / Высокотехнологический научно исследовательский институт неорганических материалов имени академика А А Бочвара | | 6027 | 5885 | 2538 | 3879 |
| 1439 | 6325 | Hippokration General Hospital | | 4442 | 5374 | 2538 | 3879 |
| 1440 | 3840 | Hohensteiner Institute | | 3332 | 1726 | 2538 | 3879 |
| 1441 | 1907 | Homerton University Hospital | | 2521 | 2262 | 2538 | 2091 |
| 1442 | 6013 | Hop Research Institut |  | 4416 | 4906 | 2538 | 3879 |
| 1443 | 8106 | Hôpital Beaujon |  | 8091 | 8064 | 2538 | 3879 |
| 1444 | 7093 | Hôpital Cardio-Thoracique et Vasculaire Louis Pradel Lyon | | 7233 | 6348 | 2538 | 3879 |
| 1445 | 7746 | Hôpital de la Fondation Cognacq-Jay | | 7046 | 7529 | 2538 | 3879 |
| 1446 | 6828 | Hôpital de la Providence |  | 6445 | 6001 | 2538 | 3879 |
| 1447 | 7461 | Hôpital Esquirol | | 8011 | 6631 | 2538 | 3879 |
| 1448 | 2096 | Hôpital Foch | | 6184 | 4646 | 2538 | 958 |
| 1449 | 7030 | Hôpital Henri Mondor | | 3426 | 6539 | 2538 | 3879 |
| 1450 | 7993 | Hôpital Léopold Bellan | | 8011 | 7818 | 2538 | 3879 |
| 1451 | 7992 | Hôpital Local Saint Lazare de Tende | | 7984 | 7825 | 2538 | 3879 |
| 1452 | 6286 | Hôpital Pitie Salpetrière | | 1907 | 5497 | 2538 | 3879 |
| 1453 | 903 | Hôpitala Bruxelles Cliniques Universitaires Saint Luc Université Catholique de Louvain |  | 2068 | 1742 | 2538 | 333 |
| 1454 | 448 | Hopitaux Universitaires de Geneve | | 742 | 783 | 2538 | 127 |
| 1455 | 416 | Horia Hulubei National Institute of Physics and Nuclear Engineering |  | 1751 | 1800 | 255 | 255 |
| 1456 | 440 | Hospital Clinic Barcelona |  | 680 | 1059 | 2538 | 73 |
| 1457 | 2136 | Hospital Costa del Sol | | 3554 | 3104 | 2538 | 1975 |
| 1458 | 3040 | Hospital de Basurto | | 8011 | 5056 | 2538 | 1628 |
| 1459 | 482 | Hospital de la Santa Creu i Sant Pau | | 1425 | 2424 | 213 | 274 |
| 1460 | 4344 | Hospital de Poniente | | 2170 | 4827 | 2538 | 3316 |
| 1461 | 7435 | Hospital Dr Moliner | | 7078 | 7997 | 2538 | 3252 |
| 1462 | 1821 | Hospital for Tropical Diseases | | 7002 | 3809 | 2538 | 882 |
| 1463 | 1513 | Hospital General Universitario de Valencia | | 2363 | 3076 | 2538 | 897 |
| 1464 | 6135 | Hospital General Yagüe | | 6661 | 4883 | 2538 | 3879 |
| 1465 | 7658 | Hospital Infantil La Paz | | 7902 | 7190 | 2538 | 3879 |
| 1466 | 2958 | Hospital La Ribera | | 5786 | 4546 | 2538 | 2173 |
| 1467 | 3451 | Hospital Provincial de Castellón | | 4011 | 4431 | 2538 | 2867 |
| 1468 | 2722 | Hospital Ruber Internacional | | 3983 | 3737 | 2538 | 2408 |
| 1469 | 641 | Hospital Sant Joan de Deu | | 1853 | 1107 | 2032 | 711 |
| 1470 | 1165 | Hospital Universitario Central de Asturias | | 2358 | 2950 | 2422 | 585 |
| 1471 | 555 | Hospital Universitario de Bellvitge | | 1801 | 2529 | 617 | 302 |
| 1472 | 696 | Hospital Universitario Marqués de Valdecilla | | 2010 | 2438 | 907 | 480 |
| 1473 | 2559 | Hospital Universitario Virgen de Las Nieves | | 3934 | 5843 | 2538 | 1028 |
| 1474 | 607 | Hospital Vall d'Hebron | | 1666 | 1323 | 2538 | 134 |
| 1475 | 3689 | Hospital Virgen de la Luz de Cuenca | | 7282 | 5708 | 2538 | 2266 |
| 1476 | 6162 | Hospital zum heiligen Geist | | 6086 | 4992 | 2538 | 3879 |
| 1477 | 4355 | Hrvatske Vode Water Research |  | 1494 | 2664 | 2538 | 3879 |
| 1478 | 4178 | Hs Bispebjerg Hospital | | 2805 | 2273 | 2538 | 3879 |
| 1479 | 719 | Hubrecht Institute |  | 4953 | 2113 | 605 | 657 |
| 1480 | 82 | Hungarian Academy of Sciences MTA |  | 187 | 428 | 75 | 57 |
| 1481 | 2680 | Hungarian Central Statistical Office | | 393 | 611 | 2538 | 3879 |
| 1482 | 1605 | Hungarian Meteorological Service | | 657 | 731 | 2538 | 2867 |
| 1483 | 5483 | Huygens Institute | | 320 | 4584 | 2538 | 3879 |
| 1484 | 3970 | Hydrographic Institute of the Republic of Croatia | | 3486 | 3354 | 2538 | 3509 |
| 1485 | 1715 | Hydrometeorological Research Centre / Гидрометеорологический научно исследовательский центр Российской Федерации | | 655 | 564 | 2538 | 3191 |
| 1486 | 1901 | I I Schmalhausen Institute of Zoology National Academy of Sciences of Ukraine |  | 1535 | 3997 | 832 | 2584 |
| 1487 | 3829 | Iabg Industrieanlagen-Betriebsgesellschaft | | 3207 | 1723 | 2538 | 3879 |
| 1488 | 4883 | IASO Clinics Group | | 4479 | 3257 | 2538 | 3879 |
| 1489 | 4035 | Icelandic Center for Research |  | 540 | 2285 | 2538 | 3879 |
| 1490 | 2340 | Icelandic Food Research | | 668 | 2884 | 1915 | 3252 |
| 1491 | 3167 | Icelandic Heart Association | | 6910 | 6407 | 2538 | 1210 |
| 1492 | 2270 | Icelandic Institute of Natural History | | 1007 | 2522 | 2268 | 3140 |
| 1493 | 757 | Icelandic Meteorological Office | | 203 | 345 | 1394 | 2555 |
| 1494 | 4879 | Icelandic University Research Network | | 1291 | 3495 | 2538 | 3879 |
| 1495 | 3656 | Icetec Innovation Center Iceland | | 610 | 3115 | 2111 | 3879 |
| 1496 | 4417 | ICS Camp Tarragona Hospital Universitari de Tarragona Joan XIII | | 2587 | 4209 | 2538 | 3509 |
| 1497 | 7602 | IDAIC |  | 7887 | 7107 | 2538 | 3879 |
| 1498 | 533 | IDIAP Research Institute | | 863 | 976 | 592 | 1069 |
| 1499 | 587 | ifo Institut Leibniz Institut für Wirtschaftsforschung an der Universität München e V. | | 346 | 309 | 2538 | 909 |
| 1500 | 1014 | IFP Energies nouvelles (Institut Français du Pétrole) | | 1336 | 992 | 2538 | 1051 |
