| 293 | National Institute of Genetics Mishima |  | 106 | 421 | 367 | 904 |
| 5267 | National Institute of Geophysics, Geodesy and Geography Bulgaria Academy of Sciences |  | 4416 | 6582 | 2538 | 3076 |
| 2000 | National Institute of Health Center for Information Technology |  | 1562 | 2714 | 2538 | 2039 |
| 4915 | National Institute of Health Center for Scientific Review | | 3971 | 5590 | 2538 | 3316 |
| 688 | National Institute of Health Clinical Center | | 5144 | 2193 | 1411 | 368 |
| 1612 | National Institute of Health John E. Fogarty International Center | | 3618 | 4035 | 2538 | 623 |
| 583 | National Institute of Health Sciences | | 605 | 672 | 1912 | 1153 |
| 5357 | National Institute of Homoeopathy |  | 6926 | 3685 | 2538 | 3879 |
| 2971 | National Institute of Hydrology Roorkee | | 3899 | 3741 | 2538 | 2653 |
| 2046 | National Institute of Immunology | | 4483 | 2439 | 2538 | 2124 |
| 2090 | National Institute of Industrial Engineering | | 1735 | 1970 | 2538 | 2584 |
| 2743 | National Institute of Infectious Diseases | | 323 | 682 | 2538 | 3879 |
| 106 | National Institute of Informatics | | 5 | 78 | 406 | 665 |
| 175 | National Institute of Information and Communications | | 426 | 238 | 323 | 446 |
| 3253 | National Institute of Japanese Literature | | 299 | 1173 | 2538 | 3879 |
| 2072 | National Institute of Malaria Research India | | 5524 | 2222 | 2538 | 2249 |
| 1051 | National Institute of Materials Physics |  | 2661 | 2208 | 663 | 1640 |
| 421 | National Institute of Mental Health | | 478 | 416 | 2538 | 241 |
| 2421 | National Institute of Mental Health & Neurosciences | | 1989 | 1571 | 679 | 3879 |
| 3118 | National Institute of Meteorology and Hydrology BAS | | 3042 | 1983 | 1901 | 3879 |
| 291 | National Institute of Neurological Disorders and Stroke | | 1231 | 865 | 363 | 320 |
| 2173 | National Institute of Nursing Research | | 4983 | 3067 | 2538 | 2002 |
| 1264 | National Institute of Nutrition | | 4847 | 1946 | 1204 | 2053 |
| 3673 | National Institute of Occupational Health India | | 7145 | 3184 | 2538 | 3316 |
| 2987 | National Institute of Occupational Health STAMI |  | 3557 | 2498 | 803 | 3879 |
| 2094 | National Institute of Ocean Technology | | 4154 | 2287 | 1491 | 3252 |
| 3078 | National Institute of Oceanography & Fisheries |  | 4884 | 5463 | 1595 | 2919 |
| 695 | National Institute of Oceanography CSIR | | 644 | 1178 | 419 | 1526 |
| 6256 | National Institute of Oceanography Pakistan |  | 7428 | 4953 | 2538 | 3879 |
| 2393 | National Institute of Oncology |  | 4140 | 4779 | 2538 | 1438 |
| 3899 | National Institute of Pharmacy / Országos Gyógyszerészeti Intézet | | 507 | 2060 | 2538 | 3879 |
| 537 | National Institute of Polar Research | | 492 | 800 | 1054 | 1186 |
| 2678 | National Institute of Population and Social Security Research | | 687 | 576 | 2538 | 3879 |
| 7113 | National Institute of Public Administration |  | 1689 | 6749 | 2538 | 3879 |
| 5697 | National Institute of Public Health N A Semashk / Национальный научно исследовательский институт общественного здоровья имени Н А Семашко |  | 5444 | 4362 | 2538 | 3879 |
| 3307 | National Institute of Research & Development for Technical Physics | | 5007 | 4879 | 2102 | 3140 |
| 7467 | National Institute of Research and Development for Optoelectronics | | 6514 | 7079 | 2538 | 3879 |
| 4332 | National Institute of Rheumatology and Physiotherapy Budapest | | 5704 | 5494 | 2538 | 3034 |
| 6050 | National Institute of Science and Technology for Software Engineering |  | 6384 | 4782 | 2538 | 3879 |
| 3019 | National Institute of Science and Technology Policy | | 2097 | 1261 | 2538 | 3660 |
| 1243 | National Institute of Science Communication and Information Resources CSIR | | 168 | 479 | 2368 | 2981 |
| 4787 | National Institute of Science Technology and Development Studies CSIR | | 4634 | 3093 | 2538 | 3879 |
| 3481 | National Institute of Special Education | | 395 | 1477 | 2538 | 3879 |
| 14 | National Institute of Standards and Technology | | 42 | 14 | 21 | 83 |
| 806 | National Institute of Statistical Mathematics | | 482 | 952 | 1056 | 1920 |
| 4389 | National Institute of Statistical Sciences | | 3730 | 2538 | 2538 | 3879 |
| 552 | National Institute of Technology Calicut | | 1377 | 908 | 530 | 1222 |
| 5673 | National Institute of Tuberculosis & Respiratory Diseases | | 5655 | 4297 | 2538 | 3879 |
| 7771 | National Institute of Vacuum Science & Technology | | 7785 | 7482 | 2538 | 3879 |
| 263 | National Institute of Water & Atmospheric Research |  | 701 | 376 | 268 | 694 |
| 310 | National Institute on Aging | | 1633 | 946 | 923 | 218 |
| 662 | National Institute on Alcohol Abuse and Alcoholism | | 2544 | 680 | 2538 | 452 |
| 1120 | National Institute on Deafness and other Communication Disorders | | 3563 | 2426 | 1590 | 1300 |
| 217 | National Institute on Drug Abuse | | 967 | 37 | 2538 | 380 |
| 2219 | National Institutes for Quantum and Radiological Science and Technology | | 538 | 1460 | 424 | 3879 |
| 1 | National Institutes of Health | | 1 | 2 | 2 | 5 |
| 2699 | National Institutes of Natural Sciences | | 3953 | 2074 | 2538 | 3140 |
| 556 | National Jewish Medical and Research Center | | 1892 | 542 | 2538 | 401 |
| 4875 | National Kidney and Transplant Institute Philippines |  | 3404 | 4870 | 2538 | 3509 |
| 1907 | National Kidney Foundation | | 870 | 134 | 2538 | 3879 |
| 2058 | National Kyushu Cancer Center | | 6872 | 3800 | 2538 | 1267 |
| 5862 | National Laboratory Anamimal Center Taiwan |  | 5749 | 4565 | 2538 | 3879 |
| 255 | National Laboratory for Particle and Nuclear Physics |  | 849 | 541 | 479 | 398 |
| 7600 | National Laboratory of Computer Virology Bulgarian Academy of Sciences | | 6811 | 7284 | 2538 | 3879 |
| 1395 | National Land Survey of Finland (Finnish Geodetic Institute) |  | 437 | 859 | 2538 | 2290 |
| 4072 | National Library of India | | 379 | 2407 | 2538 | 3879 |
| 279 | National Library of Medicine | | 3 | 119 | 2538 | 537 |
| 2265 | National Library of Russia / Российская национальная библиотека | | 138 | 339 | 2538 | 3879 |
| 3115 | National Malaria Center Cambodia |  | 6957 | 5488 | 2538 | 1780 |
| 2148 | National Maritime Research Institute | | 1170 | 1580 | 2538 | 2919 |
| 7429 | National Medical Library India | | 7851 | 6810 | 2538 | 3879 |
| 2115 | National Medical Research Center of Obstetrics, Gynecology and Perinatology V I Kulakov / Национальный медицинский исследовательский центр акушерства, гинекологии
и перинатологии В.И. Кулакова | | 2723 | 2058 | 2538 | 2510 |
| 7286 | National Medical Research Radiological Centre / Национальный медицинский исследовательский радиологический центр Минздрава России | | 4049 | 6932 | 2538 | 3879 |
| 4178 | National Medico Surgical Center N I Pirogov / Национальный медико хирургический центр им Н И Пирогова | | 2430 | 2299 | 2538 | 3879 |
| 1057 | National Metallurgical Laboratory CSIR | | 1869 | 2559 | 598 | 1534 |
| 5436 | National Metrology Institute of South Africa |  | 4279 | 4074 | 2538 | 3879 |
| 5537 | National Migraine Centre |  | 6638 | 3959 | 2538 | 3879 |
| 3838 | National Minority AIDS Council | | 3934 | 1697 | 2538 | 3879 |
| 2777 | National Museum of Art Architecture and Design | | 166 | 753 | 2538 | 3879 |
| 2898 | National Museum of Ethnology | | 860 | 761 | 2538 | 3879 |
| 2979 | National Museum of Japanese History | | 915 | 811 | 2538 | 3879 |
| 2026 | National Museum of Natural History Bulgarian Academy of Sciences | | 1475 | 2712 | 2023 | 2919 |
| 290 | National Museum of Natural History Netherlands |  | 474 | 495 | 253 | 718 |
| 5906 | National Nano Device Laboratories Taiwan | | 4565 | 4717 | 2538 | 3879 |
| 1344 | National Natural Science Foundation of China |  | 135 | 94 | 2538 | 3509 |
| 5428 | National Nuclear Center of the Republic of Kazakhstan / Национальный Ядерный Центр Республики Казахстан |  | 4235 | 4062 | 2538 | 3879 |
| 2660 | National Nuclear Energy Agency of Indonesia BATAN |  | 453 | 2005 | 1048 | 3879 |
| 6695 | National Nutrition and Food Technology Research Institute Tehran |  | 5243 | 5900 | 2538 | 3879 |
| 403 | National Observatory of Athens |  | 1058 | 618 | 432 | 935 |
| 9 | National Oceanic and Atmospheric Administration | | 30 | 6 | 22 | 68 |
| 1033 | National Oceanography Centre Southampton | | 6302 | 5157 | 395 | 304 |
| 393 | National Optical Astronomy Observatory | | 720 | 205 | 2426 | 725 |
| 3644 | National Optics Institute | | 5719 | 2527 | 2181 | 3879 |
| 6643 | National Pediatric Myoclonus Center | | 7532 | 5567 | 2538 | 3879 |
| 6023 | National Perinatal Information Center | | 6580 | 4721 | 2538 | 3879 |
| 207 | National Physical Laboratory | | 725 | 271 | 338 | 566 |
| 1286 | National Physical Laboratory India | | 1581 | 2542 | 2538 | 669 |
| 5516 | National Public Healthcare Centre Bulgary | | 3534 | 4230 | 2538 | 3879 |
| 8007 | National Radiation Laboratory of New Zealand | | 8011 | 7841 | 2538 | 3879 |
| 3635 | National Radiation Protection Institute |  | 4140 | 3392 | 2538 | 3316 |
