| 601 | 7949 | Instituto Geologico Del Sur |  | 8011 | 7982 | 2538 | 3660 |
| 602 | 6951 | Instituto de Investigaciones de Historia del Derecho | | 6832 | 6209 | 2538 | 3879 |
| 603 | 4953 | Instituto Nacional de Higiene Rafael Rangel |  | 4538 | 5795 | 2538 | 3252 |
| 604 | 5253 | Illinois Natural History Survey |  | 1347 | 4032 | 2538 | 3879 |
| 605 | 3569 | Instituto Nacional de Investigación y Extensión Agraria |  | 2115 | 2738 | 2538 | 3509 |
| 606 | 1894 | Instituto Nacional de Investigación Agropecuaria |  | 459 | 2458 | 2538 | 2091 |
| 607 | 6760 | Instituto de Investigaciones Bioquímicas de Bahía Blanca | | 7696 | 7521 | 2538 | 3191 |
| 608 | 7426 | Instituto de Investigación de la Biología de las Cordilleras Orientales | | 7725 | 6864 | 2538 | 3879 |
| 609 | 6062 | Instituto de Investigacion Bioquimicas de la Plata | | 7570 | 7485 | 2538 | 2782 |
| 610 | 6606 | Instituto de Investigación Médica Mercedes y Martin Ferreyra | | 7166 | 7989 | 2538 | 2510 |
| 611 | 7039 | Instituto de Matematica Bahia Blanca | | 6378 | 7530 | 2538 | 3410 |
| 612 | 4967 | Instituto Nacional Materno Perinatal | | 2102 | 5498 | 2538 | 3410 |
| 613 | 4332 | Instituto Oceanográfico de la Armada |  | 884 | 2704 | 2538 | 3879 |
| 614 | 6764 | Instituto de Investigación Pesquera |  | 7954 | 6271 | 2538 | 3660 |
| 615 | 5537 | Instituto de Química Física de los Materiales Medio Ambiente y Energía | | 6796 | 7900 | 2538 | 1934 |
| 616 | 6459 | Instituto de Química del Noroeste Argentino | | 7137 | 7825 | 2538 | 2733 |
| 617 | 8118 | Instituto de Química de San Luis | | 7796 | 8116 | 2538 | 3879 |
| 618 | 6283 | Instituto Nacional de Salud de El Salvador |  | 5906 | 7131 | 2538 | 3252 |
| 619 | 4094 | Instituto Nacional do Semi-Árido |  | 3426 | 3580 | 2538 | 3509 |
| 620 | 6028 | Instituto Superior de Investigacion Biológicas | | 6966 | 7467 | 2538 | 2822 |
| 621 | 3597 | Instituto Nacional de Salud del Niño | | 1165 | 4824 | 2538 | 2919 |
| 622 | 7201 | Instituto Boto Cinza | | 7767 | 6445 | 2538 | 3879 |
| 623 | 7685 | Instituto de Estudios Históricos, Económicos, Sociales e Internacionales Instituto de Investigacion de Historia del Derecho | | 7052 | 7429 | 2538 | 3879 |
| 624 | 6835 | Instituto Zaldívar | | 7580 | 5868 | 2538 | 3879 |
| 625 | 5851 | Instituto Superior de Correlacion Geologica | | 3750 | 4692 | 2538 | 3879 |
| 626 | 4518 | Instituto de Nutrición y Tecnología de los Alimentos | | 4304 | 2707 | 2538 | 3879 |
| 627 | 5661 | Instituto Nicaragüense de Tecnología Agropecuaria |  | 3625 | 4448 | 2538 | 3879 |
| 628 | 7612 | Instituto de Desarrollo Tecnológico para la Industria Química | | 6872 | 7317 | 2538 | 3879 |
| 629 | 7997 | Instituto de Tecnologías y Ciencias de la Ingeniería Hilario Fernández Long | | 7879 | 7899 | 2538 | 3879 |
| 630 | 2882 | Instituto de Investigaciones en Ciencia y Tecnología de Materiales | | 5914 | 5575 | 2538 | 1556 |
| 631 | 6773 | Intermountain Allergy and Asthma | | 7417 | 5805 | 2538 | 3879 |
| 632 | 7885 | Intermountain Injury Control Research Center | | 8011 | 8069 | 2538 | 3410 |
| 633 | 7648 | International Hearing Foundation | | 7812 | 7244 | 2538 | 3879 |
| 634 | 1901 | Internet2 | | 462 | 143 | 2538 | 3879 |
| 635 | 3766 | Instituto Nacional de Tecnología Industrial | | 2594 | 1665 | 2538 | 3879 |
| 636 | 2934 | Instituto de Investigaciones Marinas y Costeras José Benito Vives de Andreis |  | 1073 | 1897 | 2538 | 3410 |
| 637 | 4289 | Institute on Governance |  | 4787 | 2316 | 2538 | 3879 |
| 638 | 3207 | Iowa City VA Medical Center | | 6654 | 6847 | 2538 | 964 |
| 639 | 5669 | Iowa Heart Center | | 6571 | 4190 | 2538 | 3879 |
| 640 | 7871 | Instituto de Patologia Experimental | | 6820 | 7778 | 2538 | 3879 |
| 641 | 4618 | Instituto Peruano de Energía Nuclear | | 1360 | 4083 | 2538 | 3660 |
| 642 | 2260 | Institute of Particle Physics | | 6427 | 5638 | 2538 | 701 |
| 643 | 6124 | Instituto de Qíimica y Físico Química Biológicas | | 5777 | 7792 | 2538 | 2627 |
| 644 | 6912 | Instituto de Radiomedicina | | 7389 | 6028 | 2538 | 3879 |
| 645 | 6988 | IRIS Independent Research | | 7752 | 6061 | 2538 | 3879 |
| 646 | 7242 | Oscar G. Johnson VA Medical Center | | 6295 | 7315 | 2538 | 3660 |
| 647 | 3466 | NASA Infrared Telescope Facility | | 2004 | 1299 | 2538 | 3879 |
| 648 | 7322 | Instituto Superior de Estudios Sociales | | 6154 | 6864 | 2538 | 3879 |
| 649 | 3799 | International Society for Heart & Lung Transplantation | | 3736 | 1641 | 2538 | 3879 |
| 650 | 6074 | Insall Scott Kelly Institute | | 6000 | 5767 | 2538 | 3660 |
| 651 | 5655 | West Virginia High Technology Consortium Foundation | | 8011 | 3500 | 2538 | 3879 |
| 652 | 5132 | Ibero American Science & Education Consortium | | 5864 | 3487 | 2538 | 3879 |
| 653 | 2934 | Institute of Transportation Engineers | | 1957 | 725 | 2538 | 3879 |
| 654 | 5999 | Institute for Tropical Ecology and Conservation | | 7553 | 4535 | 2538 | 3879 |
| 655 | 3343 | Instituto Nacional de Tecnologia da Informação | | 713 | 1225 | 2538 | 3879 |
| 656 | 5253 | Institute for Telecommunication Sciences | | 1834 | 3982 | 2538 | 3879 |
| 657 | 1475 | Institut Universitaire de Cardiologie et de Pneumologie de Québec | | 2217 | 3310 | 2538 | 708 |
| 658 | 4217 | Institut Universitaire en Santé Mentale de Montréal | | 5651 | 2119 | 2538 | 3879 |
| 659 | 6801 | US Army Engineer Institute for Water Resources | | 3404 | 6176 | 2538 | 3879 |
| 660 | 4062 | G.V. (Sonny) Montgomery VA Medical Center | | 7424 | 6869 | 2538 | 1843 |
| 661 | 1428 | Jackson Health System (Memorial Hospital) | | 2723 | 1617 | 2538 | 1518 |
| 662 | 1805 | Jaeb Center for Health Research | | 4622 | 3210 | 2538 | 1267 |
| 663 | 4670 | Jardín Botánico de Missouri Lima | | 7202 | 6344 | 2538 | 2733 |
| 664 | 4341 | Jewish Home and Hospital | | 5206 | 2350 | 2538 | 3879 |
| 665 | 4351 | JFK Medical Center (New Jersey Neuroscience Institute) | | 3861 | 2474 | 2538 | 3879 |
| 666 | 776 | Jewish General Hospital | | 560 | 1432 | 2538 | 282 |
| 667 | 778 | DOE Joint Genome Institute | | 229 | 964 | 2538 | 570 |
| 668 | 5924 | Jeffrey Modell Foundation | | 7707 | 4380 | 2538 | 3879 |
| 669 | 565 | Joslin Diabetes Center & Joslin Clinic | | 1958 | 388 | 2538 | 579 |
| 670 | 7654 | Joint Replacement Institute | | 7598 | 7312 | 2538 | 3879 |
| 671 | 5349 | Radio Observatorio de Jicamarca | | 4468 | 4918 | 2538 | 3660 |
| 672 | 3807 | James S McDonnell Foundation | | 4768 | 1596 | 2538 | 3879 |
| 673 | 163 | Kaiser Permanente | | 117 | 96 | 2538 | 119 |
| 674 | 4332 | Kansas City VA Medical Center | | 7149 | 7061 | 2538 | 1960 |
| 675 | 4196 | Kantar Health (Consumer Health Sciences) | | 4514 | 2154 | 2538 | 3879 |
| 676 | 1431 | W M Keck Observatory | | 4651 | 630 | 2538 | 2460 |
| 677 | 5488 | Kronos Early Estrogen Prevention Study (Kronos Longevity Research Institute) | | 7904 | 3482 | 2538 | 3879 |
| 678 | 4231 | Kelsey-Seybold Clinic | | 2876 | 2364 | 2538 | 3879 |
| 679 | 3207 | Kerlan-Jobe Orthopaedic Clinic | | 6890 | 3288 | 2538 | 2981 |
| 680 | 2421 | Kessler Rehabilitation Corporation | | 6351 | 2473 | 2538 | 2584 |
| 681 | 4994 | Kestrel Institute | | 5062 | 3345 | 2538 | 3879 |
| 682 | 1257 | Henry J Kaiser Family Foundation | | 505 | 58 | 2538 | 3509 |
| 683 | 1303 | Kingston General Hospital | | 2442 | 2323 | 2538 | 780 |
| 684 | 3538 | Kansas Health Institute | | 2310 | 1383 | 2538 | 3879 |
| 685 | 1907 | National Kidney Foundation | | 870 | 134 | 2538 | 3879 |
| 686 | 5059 | Kuakini Health System | | 4565 | 3479 | 2538 | 3879 |
| 687 | 4243 | Kentucky Science Center Louisville | | 6716 | 2050 | 2538 | 3879 |
| 688 | 1479 | Sun Microsystems Laboratories | | 4893 | 2049 | 2538 | 1227 |
| 689 | 5031 | Lady Davis Institute for Medical Research | | 4847 | 3419 | 2538 | 3879 |
| 690 | 6310 | La Familia Medical Center | | 7068 | 5106 | 2538 | 3879 |
| 691 | 7921 | Lafayette Clinic | | 7864 | 7767 | 2538 | 3879 |
| 692 | 7939 | Laboratorio para el Estudio de las Funciones Cerebrales Superiores | | 7945 | 7743 | 2538 | 3879 |
| 693 | 8133 | Instituto de Investigaciones Médicas Alfredo Lanari | | 6883 | 8136 | 2538 | 3879 |
| 694 | 2324 | Centro Cientifico Tecnologico CONICET La Plata | | 4768 | 5975 | 2538 | 661 |
| 695 | 4514 | NASA Langley Research Center | | 594 | 3038 | 2538 | 3879 |
| 696 | 7217 | Spine Institute | | 7359 | 6556 | 2538 | 3879 |
| 697 | 5943 | VA Southern Nevada Healthcare System | | 6212 | 6372 | 2538 | 3410 |
| 698 | 4079 | Laboratorio Tecnológico del Uruguay | | 845 | 2289 | 2538 | 3879 |
| 699 | 1396 | Lawson Health Research Institute | | 4255 | 2339 | 2538 | 916 |
| 700 | 7637 | Lake Champlain Gynecologic Oncology | | 7676 | 7254 | 2538 | 3879 |
