| 401 | 7426 | Instituto de Investigación de la Biología de las Cordilleras Orientales |  | 7725 | 6864 | 2538 | 3879 |
| 402 | 3644 | National Optics Institute |  | 5719 | 2527 | 2181 | 3879 |
| 403 | 4332 | Instituto Oceanográfico de la Armada |  | 884 | 2704 | 2538 | 3879 |
| 404 | 2053 | Instituto Nacional da Propriedade Industrial |  | 738 | 519 | 2152 | 3879 |
| 405 | 8118 | Instituto de Química de San Luis |  | 7796 | 8116 | 2538 | 3879 |
| 406 | 1879 | Institut National de Santé Publique du Quebec | | 623 | 623 | 1335 | 3879 |
| 407 | 7201 | Instituto Boto Cinza | | 7767 | 6445 | 2538 | 3879 |
| 408 | 7685 | Instituto de Estudios Históricos, Económicos, Sociales e Internacionales Instituto de Investigacion de Historia del Derecho | | 7052 | 7429 | 2538 | 3879 |
| 409 | 6835 | Instituto Zaldívar | | 7580 | 5868 | 2538 | 3879 |
| 410 | 5851 | Instituto Superior de Correlacion Geologica | | 3750 | 4692 | 2538 | 3879 |
| 411 | 4518 | Instituto de Nutrición y Tecnología de los Alimentos |  | 4304 | 2707 | 2538 | 3879 |
| 412 | 5661 | Instituto Nicaragüense de Tecnología Agropecuaria |  | 3625 | 4448 | 2538 | 3879 |
| 413 | 7612 | Instituto de Desarrollo Tecnológico para la Industria Química | | 6872 | 7317 | 2538 | 3879 |
| 414 | 7997 | Instituto de Tecnologías y Ciencias de la Ingeniería Hilario Fernández Long | | 7879 | 7899 | 2538 | 3879 |
| 415 | 6773 | Intermountain Allergy and Asthma |  | 7417 | 5805 | 2538 | 3879 |
| 416 | 7648 | International Hearing Foundation | | 7812 | 7244 | 2538 | 3879 |
| 417 | 1901 | Internet2 | | 462 | 143 | 2538 | 3879 |
| 418 | 3766 | Instituto Nacional de Tecnología Industrial | | 2594 | 1665 | 2538 | 3879 |
| 419 | 4289 | Institute on Governance | | 4787 | 2316 | 2538 | 3879 |
| 420 | 5669 | Iowa Heart Center | | 6571 | 4190 | 2538 | 3879 |
| 421 | 7871 | Instituto de Patologia Experimental | | 6820 | 7778 | 2538 | 3879 |
| 422 | 6328 | Instituto de Química de la UNAM |  | 1978 | 6830 | 2069 | 3879 |
| 423 | 6912 | Instituto de Radiomedicina | | 7389 | 6028 | 2538 | 3879 |
| 424 | 5780 | Instituto Rosario de Investigaciones en Ciencias de la Educación | | 3801 | 6245 | 1910 | 3879 |
| 425 | 6988 | IRIS Independent Research | | 7752 | 6061 | 2538 | 3879 |
| 426 | 3466 | NASA Infrared Telescope Facility | | 2004 | 1299 | 2538 | 3879 |
| 427 | 7322 | Instituto Superior de Estudios Sociales | | 6154 | 6864 | 2538 | 3879 |
| 428 | 3799 | International Society for Heart & Lung Transplantation | | 3736 | 1641 | 2538 | 3879 |
| 429 | 1135 | Information Science Institute University of Southern California | | 602 | 132 | 184 | 3879 |
| 430 | 7561 | Instituto Superior de Ingenieria del Software | | 6992 | 7955 | 1880 | 3879 |
| 431 | 5655 | West Virginia High Technology Consortium Foundation | | 8011 | 3500 | 2538 | 3879 |
| 432 | 5132 | Ibero American Science & Education Consortium | | 5864 | 3487 | 2538 | 3879 |
| 433 | 2934 | Institute of Transportation Engineers | | 1957 | 725 | 2538 | 3879 |
| 434 | 5999 | Institute for Tropical Ecology and Conservation | | 7553 | 4535 | 2538 | 3879 |
| 435 | 3343 | Instituto Nacional de Tecnologia da Informação | | 713 | 1225 | 2538 | 3879 |
| 436 | 5253 | Institute for Telecommunication Sciences | | 1834 | 3982 | 2538 | 3879 |
| 437 | 4217 | Institut Universitaire en Santé Mentale de Montréal | | 5651 | 2119 | 2538 | 3879 |
| 438 | 2838 | Instituto Venezolano de Investigaciones Científicas |  | 1596 | 2649 | 407 | 3879 |
| 439 | 6801 | US Army Engineer Institute for Water Resources | | 3404 | 6176 | 2538 | 3879 |
| 440 | 4341 | Jewish Home and Hospital | | 5206 | 2350 | 2538 | 3879 |
| 441 | 4351 | JFK Medical Center (New Jersey Neuroscience Institute) | | 3861 | 2474 | 2538 | 3879 |
| 442 | 1027 | Johns Hopkins University Applied Physics Laboratory | | 490 | 99 | 147 | 3879 |
| 443 | 5924 | Jeffrey Modell Foundation | | 7707 | 4380 | 2538 | 3879 |
| 444 | 5081 | Joseph W. Jones Ecological Research Center | | 8011 | 4210 | 2179 | 3879 |
| 445 | 7654 | Joint Replacement Institute | | 7598 | 7312 | 2538 | 3879 |
| 446 | 3807 | James S McDonnell Foundation | | 4768 | 1596 | 2538 | 3879 |
| 447 | 4196 | Kantar Health (Consumer Health Sciences) | | 4514 | 2154 | 2538 | 3879 |
| 448 | 5488 | Kronos Early Estrogen Prevention Study (Kronos Longevity Research Institute) | | 7904 | 3482 | 2538 | 3879 |
| 449 | 4231 | Kelsey-Seybold Clinic | | 2876 | 2364 | 2538 | 3879 |
| 450 | 2930 | Kessler Foundation | | 3920 | 1831 | 1630 | 3879 |
| 451 | 4994 | Kestrel Institute | | 5062 | 3345 | 2538 | 3879 |
| 452 | 3538 | Kansas Health Institute | | 2310 | 1383 | 2538 | 3879 |
| 453 | 1907 | National Kidney Foundation | | 870 | 134 | 2538 | 3879 |
| 454 | 5059 | Kuakini Health System | | 4565 | 3479 | 2538 | 3879 |
| 455 | 4243 | Kentucky Science Center Louisville | | 6716 | 2050 | 2538 | 3879 |
| 456 | 5508 | Institutos Lactec (Instituto de Tecnologia para o Desenvolvimento) | | 4402 | 4363 | 2521 | 3879 |
| 457 | 5031 | Lady Davis Institute for Medical Research | | 4847 | 3419 | 2538 | 3879 |
| 458 | 6310 | La Familia Medical Center | | 7068 | 5106 | 2538 | 3879 |
| 459 | 7921 | Lafayette Clinic | | 7864 | 7767 | 2538 | 3879 |
| 460 | 7939 | Laboratorio para el Estudio de las Funciones Cerebrales Superiores | | 7945 | 7743 | 2538 | 3879 |
| 461 | 8133 | Instituto de Investigaciones Médicas Alfredo Lanari | | 6883 | 8136 | 2538 | 3879 |
| 462 | 2819 | Land Institute | | 5506 | 1043 | 2304 | 3879 |
| 463 | 4514 | NASA Langley Research Center | | 594 | 3038 | 2538 | 3879 |
| 464 | 7217 | Spine Institute | | 7359 | 6556 | 2538 | 3879 |
| 465 | 4079 | Laboratorio Tecnológico del Uruguay |  | 845 | 2289 | 2538 | 3879 |
| 466 | 7637 | Lake Champlain Gynecologic Oncology | | 7676 | 7254 | 2538 | 3879 |
| 467 | 3699 | Lean Construction Institute | | 3025 | 1549 | 2538 | 3879 |
| 468 | 5357 | Aldo Leopold Wilderness Research Institute | | 5336 | 3855 | 2538 | 3879 |
| 469 | 686 | World Wide Web Consortium | | 34 | 1 | 2538 | 3879 |
| 470 | 6941 | Walther Cancer Institute | | 8011 | 5705 | 2538 | 3879 |
| 471 | 7674 | Vaccine Research Institute of San Diego | | 7856 | 7279 | 2538 | 3879 |
| 472 | 6067 | Warde Medical Laboratory | | 4704 | 4979 | 2538 | 3879 |
| 473 | 7609 | VA New Jersey War Related Illness and Injury Study Center | | 6279 | 7341 | 2538 | 3879 |
| 474 | 5025 | Yale-Griffin Prevention Research Center | | 6748 | 3234 | 2538 | 3879 |
| 475 | 3388 | Yale Medicine | | 1425 | 1229 | 2538 | 3879 |
| 476 | 6530 | Yellowstone Ecological Research Center | | 6863 | 5465 | 2538 | 3879 |
| 477 | 4924 | Yukon Kuskokwim Health Corporation | | 5636 | 3215 | 2538 | 3879 |
| 478 | 3876 | Yale New Haven Health System | | 1136 | 1931 | 2538 | 3879 |
| 479 | 6668 | Fundação Zerbini | | 3643 | 5939 | 2538 | 3879 |
| 480 | 6853 | VA Medical Center Washington DC | | 4860 | 6177 | 2538 | 3879 |
| 481 | 5785 | Western Fisheries Research Center | | 6895 | 4333 | 2538 | 3879 |
| 482 | 3622 | Whitman Walker Clinic | | 1999 | 1497 | 2538 | 3879 |
| 483 | 7503 | Robert J. Dole VA Medical Center Wichita Kansas | | 7041 | 7082 | 2538 | 3879 |
| 484 | 3261 | Wildlife Center of Virginia | | 2454 | 1015 | 2538 | 3879 |
| 485 | 7723 | VA Medical Center Wilkes-Barre Pennsylvania | | 6987 | 7484 | 2538 | 3879 |
| 486 | 7311 | VA Medical Center Wilmington | | 7074 | 6764 | 2538 | 3879 |
| 487 | 6442 | Western Montana Clinic | | 6720 | 5364 | 2538 | 3879 |
| 488 | 5161 | Las Vegas Skin & Cancer Clinics Ltd | | 5188 | 3569 | 2538 | 3879 |
| 489 | 4596 | Watson Clinic | | 3359 | 2905 | 2538 | 3879 |
| 490 | 1229 | NOAA National Weather Service | | 12 | 18 | 2538 | 3879 |
| 491 | 7073 | Weight Control and Diabetes Research Center | | 7661 | 6239 | 2538 | 3879 |
| 492 | 3765 | Wellesley Central Hospital | | 2891 | 1645 | 2538 | 3879 |
| 493 | 4080 | Wells National Estuarine Research Reserve | | 3410 | 2065 | 2538 | 3879 |
| 494 | 7483 | Wesley Neurology Clinic | | 7623 | 6979 | 2538 | 3879 |
| 495 | 1818 | Woodrow Wilson International Center for Scholars | | 357 | 116 | 2538 | 3879 |
| 496 | 6383 | Western Kansas Agricultural Research Centers | | 7655 | 5081 | 2538 | 3879 |
| 497 | 1132 | World Resources Institute | | 906 | 72 | 1129 | 3879 |
| 498 | 5387 | Will Rogers Institute | | 7233 | 3662 | 2538 | 3879 |
| 499 | 8138 | Walter Reed Army Institute of Research | | 8091 | 8138 | 2538 | 3879 |
| 500 | 7437 | Wound Healing Center | | 7385 | 6951 | 2538 | 3879 |
