| 2501 | 2096 | Instituto Nacional del Carbón |  | 4884 | 7103 | 514 | 964 |
| 2502 | 4461 | Instituto Navarro de Tecnologías e Infraestructuras Agroalimentarias | | 2349 | 3697 | 2538 | 3660 |
| 2503 | 2590 | Instituto para la Diversificación y Ahorro de la Energia | | 783 | 509 | 2538 | 3879 |
| 2504 | 4128 | Instituto para la Investigación Aplicada en Automoción | | 4409 | 2078 | 2538 | 3879 |
| 2505 | 3715 | Instituto Pedro Nunes |  | 1817 | 1634 | 2538 | 3879 |
| 2506 | 1679 | Instituto Pirenaico de Ecología | | 797 | 6442 | 503 | 949 |
| 2507 | 4266 | Instituto Português de Oncologia Francisco Gentil Lisboa | | 3880 | 7263 | 2385 | 2408 |
| 2508 | 2307 | Instituto Português de Oncologia Porto | | 3785 | 3780 | 2538 | 1856 |
| 2509 | 4802 | Instituto Português de Reumatologia | | 6342 | 5660 | 2538 | 3191 |
| 2510 | 1136 | Instituto Portugués do Mar e da Atmosfera (Instituto de Meteorologia Portugal) | | 1494 | 642 | 413 | 3191 |
| 2511 | 3193 | Instituto Ramon Llull | | 912 | 1016 | 2538 | 3879 |
| 2512 | 1807 | Instituto Ramón y Cajal de Investigación Sanitaria | | 6635 | 4119 | 2538 | 763 |
| 2513 | 5579 | Instituto Técnico Agronómico Provincial de Albacete | | 7984 | 5422 | 2538 | 3410 |
| 2514 | 6491 | Instituto Técnico de Materiales y Construcciones | | 5804 | 5526 | 2538 | 3879 |
| 2515 | 1835 | Instituto Tecnológico Agrario de Castilla y León | | 1562 | 2805 | 2304 | 2339 |
| 2516 | 8066 | Instituto Tecnológico Agroalimentario de Extremadura | | 8011 | 8000 | 2538 | 3879 |
| 2517 | 2268 | Instituto Tecnológico de Aragón | | 2767 | 2138 | 2436 | 3076 |
| 2518 | 2598 | Instituto Tecnológico de Canarias | | 2043 | 2022 | 2538 | 3140 |
| 2519 | 4980 | Instituto Tecnológico de Castilla y León | | 3643 | 3439 | 2538 | 3879 |
| 2520 | 4670 | Instituto Tecnológico de Galicia | | 4870 | 2912 | 2538 | 3879 |
| 2521 | 2254 | Instituto Tecnológico de informática | | 3277 | 2553 | 2538 | 2431 |
| 2522 | 7345 | Instituto Tecnológico de la Bisutería | | 6929 | 6838 | 2538 | 3879 |
| 2523 | 4116 | Instituto Tecnológico de Materiales de Asturias | | 4768 | 4269 | 2538 | 3316 |
| 2524 | 6054 | Instituto Tecnológico de Rocas Ornamentales y Materiales de Construcción | | 6414 | 4781 | 2538 | 3879 |
| 2525 | 4217 | Instituto Tecnológico del Calzado y Conexas | | 4565 | 3144 | 2538 | 3660 |
| 2526 | 4207 | Instituto Tecnológico del Embalaje, Transporte y Logística | | 3473 | 2278 | 2538 | 3879 |
| 2527 | 6170 | Instituto Tecnológico del Juguete | | 7548 | 4777 | 2538 | 3879 |
| 2528 | 4565 | Instituto Tecnológico del Mueble y Afines | | 3760 | 2821 | 2538 | 3879 |
| 2529 | 3130 | Instituto Tecnológico del Plástico | | 1882 | 1830 | 2538 | 3509 |
| 2530 | 3478 | Instituto Tecnológico del Sector Textil Español | | 2117 | 2029 | 2538 | 3660 |
| 2531 | 4806 | Instituto Tecnológico e Nuclear | | 2799 | 3254 | 2538 | 3879 |
| 2532 | 4473 | Instituto Tecnológico Metalmecánico | | 2275 | 2795 | 2538 | 3879 |
| 2533 | 2583 | Instituto Tecnológico y de Energías Renovables | | 995 | 2095 | 2198 | 3509 |
| 2534 | 5746 | Instituto Universitario de Ciencia y Tecnología | | 3140 | 4593 | 2538 | 3879 |
| 2535 | 7560 | Instituto Universitario de Estudios Europeos Universidad San Pablo CEU | | 3504 | 7366 | 2538 | 3879 |
| 2536 | 4614 | Instituto Universitario de Investigación en Nanociencia de Aragón | | 4022 | 2883 | 2538 | 3879 |
| 2537 | 5862 | Instituto Universitario de Oftalmobiología Aplicada | | 3319 | 4739 | 2538 | 3879 |
| 2538 | 6429 | Instituto Universitario de Xeoloxía Isidro Parga Pondal | | 6623 | 5352 | 2538 | 3879 |
| 2539 | 7340 | Instituto Universitario Feijoo del Siglo XVIII | | 7973 | 6467 | 2538 | 3879 |
| 2540 | 5403 | Instituto Universitario General Gutiérrez Mellado | | 4055 | 4036 | 2538 | 3879 |
| 2541 | 1299 | Instituto Valenciano de Infertilidad | | 526 | 1399 | 2538 | 1480 |
| 2542 | 3399 | Instituto Valenciano de Investigaciones Agrarias | | 2538 | 7051 | 2538 | 1227 |
| 2543 | 2493 | Instituto Valenciano de Investigaciones Económicas | | 1914 | 1923 | 2359 | 3410 |
| 2544 | 4239 | Instituto Valenciano de la Edificación | | 1275 | 2502 | 2538 | 3879 |
| 2545 | 2099 | Instituto Valenciano de Oncología | | 5571 | 4052 | 2538 | 1314 |
| 2546 | 6955 | Instituto Vasco de Administración Pública | | 266 | 6740 | 2538 | 3879 |
| 2547 | 2509 | Instituto Vasco de Investigación y Desarrollo Agrario | | 3703 | 2691 | 2538 | 2696 |
| 2548 | 5483 | Instituts für Energie- und Umwelttechnik |  | 5370 | 4038 | 2538 | 3879 |
| 2549 | 3130 | Institutul Astronomic Academia Romana |  | 4907 | 3649 | 2538 | 2822 |
| 2550 | 6355 | Institutul de Arheologie IASI | | 4710 | 5405 | 2538 | 3879 |
| 2551 | 3020 | Institutul de Biochimie Academia Romana | | 6061 | 5017 | 1748 | 2981 |
| 2552 | 2468 | Institutul de Biologie Academia Romana | | 4459 | 4292 | 1713 | 2822 |
| 2553 | 2895 | Institutul de Biologie Si Patologie Celulara Academia Romana | | 6127 | 5922 | 1301 | 2555 |
| 2554 | 5178 | Institutul de Calcul Academia Romana | | 3369 | 5895 | 2285 | 3660 |
| 2555 | 6766 | Institutul de Cercetari Antropologice Academia Romana | | 7074 | 5834 | 2538 | 3879 |
| 2556 | 6927 | Institutul de Cercetari Juridice Academia Romana | | 6394 | 6201 | 2538 | 3879 |
| 2557 | 3662 | Institutul de Cercetari Pentru Inteligenta Artificiala Academia Romana | | 3831 | 3023 | 2454 | 3660 |
| 2558 | 2012 | Institutul de Chimie Fizica Academia Romana | | 5531 | 5364 | 982 | 1856 |
| 2559 | 1565 | Institutul de Chimie Macromoleculara Academia Romana | | 3783 | 4749 | 1047 | 1397 |
| 2560 | 5650 | Institutul de Economie Mondiala Academia Romana | | 3750 | 5512 | 2352 | 3879 |
| 2561 | 6237 | Institutul de Filosofie Academia Romana | | 3983 | 6086 | 2538 | 3660 |
| 2562 | 4756 | Institutul de Lingvistica Academia Romana | | 4479 | 4242 | 2340 | 3879 |
| 2563 | 4378 | Institutul de Mecanica Solidelor Academia Romana | | 6264 | 5961 | 2538 | 2782 |
| 2564 | 3162 | Institutul de Prognoza Economica Academia Romana | | 3755 | 4025 | 2067 | 3316 |
| 2565 | 2630 | Institutul de Sanatate Publica | | 2131 | 2819 | 2538 | 2822 |
| 2566 | 6375 | Institutul de Stiinte Politice Si Relatii Internationale Academia Romana | | 5426 | 5384 | 2538 | 3879 |
| 2567 | 4667 | Institutul de Virusologie Academia Romana | | 5961 | 5816 | 2538 | 3076 |
| 2568 | 4027 | Institutul National de Cercetari Aerospatiale Elie Carafoli Bucuresti | | 3513 | 3165 | 2300 | 3879 |
| 2569 | 6265 | Institutul Naţional de Cercetări Economice (Institute of Economics, Finances and Statistics) ASM |  | 1250 | 5530 | 2538 | 3879 |
| 2570 | 5396 | Institutul National de Cercetari Economice Academia Romana | | 4273 | 5390 | 2225 | 3879 |
| 2571 | 6668 | Institutul National Pentru Studiul Totalitarismului Academia Romana | | 6638 | 5722 | 2538 | 3879 |
| 2572 | 7764 | Institutum Mauritanum |  | 7843 | 7448 | 2538 | 3879 |
| 2573 | 922 | Instituut Voor Natuur en Bosonderzoek |  | 780 | 1985 | 680 | 1538 |
| 2574 | 3091 | Instytut Filozofii i Socjologii Polskiej Akademii Nauk |  | 2297 | 4157 | 2538 | 2653 |
| 2575 | 2906 | Intelligence and Terrorism Information Center |  | 888 | 767 | 2538 | 3879 |
| 2576 | 3509 | Inter-University Institute for High Energies ULB-VUB | | 3295 | 3221 | 2538 | 3316 |
| 2577 | 7837 | Interdepartment Center of Analytical Research in Physics Chemistry and Biology Presidium RAS / Межведомственный центр аналитических исследований в области физики химии и биологии при Президиуме РАН |  | 7890 | 7548 | 2538 | 3879 |
| 2578 | 6098 | Interdisciplinary Centre for Comparative Research in the Social Sciences |  | 7914 | 4435 | 2538 | 3879 |
| 2579 | 1357 | Interdisciplinary Centre for Mathematical and Computational Modelling Warsaw University | | 13 | 160 | 1830 | 3879 |
| 2580 | 6341 | Interdisciplinary Research Collaboration in Dependability of Computer-Based Systems |  | 6546 | 5233 | 2538 | 3879 |
| 2581 | 7130 | Interdisciplinary Science Institute Kh Ibragimov RAS / Комплексный научно исследовательский институт им Х И Ибрагимова РАН | | 3478 | 6678 | 2538 | 3879 |
| 2582 | 7398 | International Bureau for Environmental Studies | | 7585 | 6853 | 2538 | 3879 |
| 2583 | 1199 | International Center for Numerical Methods in Engineering | | 915 | 1070 | 2538 | 1480 |
| 2584 | 3101 | International Centre for Advanced Mediterranean Agronomic Studies |  | 510 | 962 | 2538 | 3879 |
| 2585 | 5168 | International Centre for Research in Organic Food Systems (exDARCOF) |  | 4658 | 3626 | 2538 | 3879 |
| 2586 | 3108 | International Commission on Radiological Protection |  | 2501 | 867 | 2538 | 3879 |
| 2587 | 3091 | International Drug Development Institute | | 6092 | 4606 | 2538 | 2266 |
| 2588 | 7718 | International Hippocratic Foundation of Kos |  | 7672 | 7407 | 2538 | 3879 |
| 2589 | 858 | International Iberian Nanotechnology Laboratory | | 4369 | 2071 | 522 | 1163 |
| 2590 | 1962 | International Institute for Geo-Information Science and Earth Observation |  | 2023 | 659 | 1306 | 3879 |
| 2591 | 3594 | International Institute for Social History | | 582 | 1595 | 2538 | 3879 |
| 2592 | 2291 | International Institute for Strategic Studies | | 3464 | 261 | 2538 | 3879 |
| 2593 | 4056 | International Institute of Earthquake Prediction Theory and Mathematical Geophysics RAS | | 5025 | 4360 | 2162 | 3660 |
| 2594 | 1439 | International Institute of Molecular and Cell Biology Polish Academy of Sciences / Międzynarodowy Instytut Biologii Molekularnej i Komórkowej Polskiej Akademii Nauk | | 2946 | 3251 | 1515 | 1753 |
| 2595 | 6276 | International Institute of Public Finance | | 6546 | 5124 | 2538 | 3879 |
| 2596 | 3635 | International Linear Collider |  | 937 | 1592 | 2538 | 3879 |
| 2597 | 8003 | International Max Planck Research School for Demography | | 7359 | 7963 | 2538 | 3879 |
| 2598 | 7995 | International Max Planck Research School for Mathematics in the Sciences | | 7492 | 7945 | 2538 | 3879 |
| 2599 | 8044 | International Max Planck Research School for the History and Transformation of Cultural and Political Values in Medieval and Modern Europe | | 7495 | 8025 | 2538 | 3879 |
| 2600 | 7093 | International Max Planck Research School of Marine Microbiology | | 6667 | 6411 | 2538 | 3879 |
