| 601 | 6689 | Heart and Vascular Center of Arizona | 7314 | 5699 | 2538 | 3879 |
| 602 | 7979 | VA Heart of Texas Health Care Network | 7676 | 7908 | 2538 | 3879 |
| 603 | 6054 | Hebrew Health Care | 6806 | 4733 | 2538 | 3879 |
| 604 | 7488 | Hebrew Hospital | 7247 | 7033 | 2538 | 3879 |
| 605 | 6393 | Hydrologic Engineering Center US Army Corps of Engineers | 5507 | 5401 | 2538 | 3879 |
| 606 | 6749 | Hektoen Institute of Medicine | 7627 | 5724 | 2538 | 3879 |
| 607 | 4636 | Helen Hayes Hospital | 4442 | 2881 | 2538 | 3879 |
| 608 | 5559 | Helen Keller Foundation for Research and Education | 7560 | 3817 | 2538 | 3879 |
| 609 | 3924 | Hennepin County Medical Center | 4409 | 1768 | 2538 | 3879 |
| 610 | 7728 | Health Economics Resource Center | 6212 | 7532 | 2538 | 3879 |
| 611 | 3891 | Fannie and John Hertz Foundation | 4386 | 1727 | 2538 | 3879 |
| 612 | 5077 | ILSI Health and Environmental Sciences Institute | 4586 | 3505 | 2538 | 3879 |
| 613 | 3152 | High Scope Educational Research Foundation | 4884 | 823 | 2538 | 3879 |
| 614 | 3995 | Henry M Jackson Foundation for the Advancement of Military Medicine | 3513 | 1941 | 2538 | 3879 |
| 615 | 3902 | Huntington Medical Research Institute | 5311 | 3513 | 1786 | 3879 |
| 616 | 6784 | Hoosier Cancer Research Network (Hoosier Oncology Group) | 5574 | 5984 | 2538 | 3879 |
| 617 | 1897 | Hoover Institution | 377 | 145 | 2538 | 3879 |
| 618 | 5458 | Hope Heart Institute | 7152 | 3775 | 2538 | 3879 |
| 619 | 3108 | Jefferson University Hospitals (Thomas Jefferson University Hospital) | 2134 | 879 | 2538 | 3879 |
| 620 | 5976 | House Clinic | 7275 | 4569 | 2538 | 3879 |
| 621 | 7853 | Houston VA Health Services Research and Development Center of Excellence | 7030 | 7724 | 2538 | 3879 |
| 622 | 6358 | Hydrologic Research Center | 7368 | 5134 | 2538 | 3879 |
| 623 | 4400 | Health Research and Educational Trust | 4823 | 2468 | 2538 | 3879 |
| 624 | 6805 | VA Health Services Research & Development | 1307 | 6320 | 2538 | 3879 |
| 625 | 4823 | Hubbs-Sea World Research Institute | 6374 | 2994 | 2538 | 3879 |
| 626 | 4452 | Hubbard Brook Research Foundation | 3219 | 2684 | 2538 | 3879 |
| 627 | 1386 | Hudson Institute | 1689 | 269 | 301 | 3879 |
| 628 | 3742 | Hughston Clinic | 4235 | 1533 | 2538 | 3879 |
| 629 | 5629 | Harbor UCLA Medical Center | 7548 | 3934 | 2538 | 3879 |
| 630 | 4475 | Human Resources Research Organization | 6638 | 3547 | 2339 | 3879 |
| 631 | 3869 | Huntington Memorial Hospital | 3399 | 1751 | 2538 | 3879 |
| 632 | 4319 | Hauptman Woodward Medical Research Institute | 5868 | 4345 | 1674 | 3879 |
| 633 | 4332 | International Anesthesia Research Society | 5651 | 2309 | 2538 | 3879 |
| 634 | 2882 | International Center for Research on Women | 3473 | 652 | 2538 | 3879 |
| 635 | 2510 | Institute for Defense Analyses | 3743 | 1256 | 1524 | 3879 |
| 636 | 7130 | Center for Communications Research | 7984 | 6021 | 2538 | 3879 |
| 637 | 1866 | Institute for Sustainable Development | 258 | 137 | 2538 | 3879 |
| 638 | 4760 | Illinois-Indiana Sea Grant College Program | 6863 | 2859 | 2538 | 3879 |
| 639 | 2307 | Institute of Museum and Library Services | 1046 | 303 | 2538 | 3879 |
| 640 | 2701 | Illinois Mathematics and Science Academy | 1624 | 561 | 2538 | 3879 |
| 641 | 3143 | Institute of Mathematical Statistics | 2223 | 907 | 2538 | 3879 |
| 642 | 6043 | Indiana Hand to Shoulder Center | 7193 | 4672 | 2538 | 3879 |
| 643 | 4679 | Ingalls Health System | 6631 | 2779 | 2538 | 3879 |
| 644 | 5253 | Illinois Natural History Survey | 1347 | 4032 | 2538 | 3879 |
| 645 | 6773 | Intermountain Allergy and Asthma | 7417 | 5805 | 2538 | 3879 |
| 646 | 7648 | International Hearing Foundation | 7812 | 7244 | 2538 | 3879 |
| 647 | 1901 | Internet2 | 462 | 143 | 2538 | 3879 |
| 648 | 5669 | Iowa Heart Center | 6571 | 4190 | 2538 | 3879 |
| 649 | 6988 | IRIS Independent Research | 7752 | 6061 | 2538 | 3879 |
| 650 | 3466 | NASA Infrared Telescope Facility | 2004 | 1299 | 2538 | 3879 |
| 651 | 3799 | International Society for Heart & Lung Transplantation | 3736 | 1641 | 2538 | 3879 |
| 652 | 1135 | Information Science Institute University of Southern California | 602 | 132 | 184 | 3879 |
| 653 | 5655 | West Virginia High Technology Consortium Foundation | 8011 | 3500 | 2538 | 3879 |
| 654 | 5132 | Ibero American Science & Education Consortium | 5864 | 3487 | 2538 | 3879 |
| 655 | 2934 | Institute of Transportation Engineers | 1957 | 725 | 2538 | 3879 |
| 656 | 5999 | Institute for Tropical Ecology and Conservation | 7553 | 4535 | 2538 | 3879 |
| 657 | 5253 | Institute for Telecommunication Sciences | 1834 | 3982 | 2538 | 3879 |
| 658 | 6801 | US Army Engineer Institute for Water Resources | 3404 | 6176 | 2538 | 3879 |
| 659 | 4341 | Jewish Home and Hospital | 5206 | 2350 | 2538 | 3879 |
| 660 | 4351 | JFK Medical Center (New Jersey Neuroscience Institute) | 3861 | 2474 | 2538 | 3879 |
| 661 | 1027 | Johns Hopkins University Applied Physics Laboratory | 490 | 99 | 147 | 3879 |
| 662 | 5924 | Jeffrey Modell Foundation | 7707 | 4380 | 2538 | 3879 |
| 663 | 5081 | Joseph W. Jones Ecological Research Center | 8011 | 4210 | 2179 | 3879 |
| 664 | 7654 | Joint Replacement Institute | 7598 | 7312 | 2538 | 3879 |
| 665 | 3807 | James S McDonnell Foundation | 4768 | 1596 | 2538 | 3879 |
| 666 | 4196 | Kantar Health (Consumer Health Sciences) | 4514 | 2154 | 2538 | 3879 |
| 667 | 5488 | Kronos Early Estrogen Prevention Study (Kronos Longevity Research Institute) | 7904 | 3482 | 2538 | 3879 |
| 668 | 4231 | Kelsey-Seybold Clinic | 2876 | 2364 | 2538 | 3879 |
| 669 | 2930 | Kessler Foundation | 3920 | 1831 | 1630 | 3879 |
| 670 | 4994 | Kestrel Institute | 5062 | 3345 | 2538 | 3879 |
| 671 | 3538 | Kansas Health Institute | 2310 | 1383 | 2538 | 3879 |
| 672 | 1907 | National Kidney Foundation | 870 | 134 | 2538 | 3879 |
| 673 | 5059 | Kuakini Health System | 4565 | 3479 | 2538 | 3879 |
| 674 | 4243 | Kentucky Science Center Louisville | 6716 | 2050 | 2538 | 3879 |
| 675 | 6310 | La Familia Medical Center | 7068 | 5106 | 2538 | 3879 |
| 676 | 7921 | Lafayette Clinic | 7864 | 7767 | 2538 | 3879 |
| 677 | 2819 | Land Institute | 5506 | 1043 | 2304 | 3879 |
| 678 | 4514 | NASA Langley Research Center | 594 | 3038 | 2538 | 3879 |
| 679 | 7217 | Spine Institute | 7359 | 6556 | 2538 | 3879 |
| 680 | 7637 | Lake Champlain Gynecologic Oncology | 7676 | 7254 | 2538 | 3879 |
| 681 | 3699 | Lean Construction Institute | 3025 | 1549 | 2538 | 3879 |
| 682 | 5357 | Aldo Leopold Wilderness Research Institute | 5336 | 3855 | 2538 | 3879 |
| 683 | 1883 | Lifespan | 1703 | 807 | 475 | 3879 |
| 684 | 6969 | Lincoln Medical and Mental Health Center | 7155 | 6193 | 2538 | 3879 |
| 685 | 6476 | Lithuanian Research and Studies Center Chicago | 4893 | 5573 | 2538 | 3879 |
| 686 | 2040 | Loyola Law School los Angeles | 1267 | 605 | 1848 | 3879 |
| 687 | 724 | Library of Congress | 9 | 5 | 2394 | 3879 |
| 688 | 6339 | University of Louisville Department of Surgery | 6546 | 5227 | 2538 | 3879 |
| 689 | 4945 | Lawrenceville Plasma Physics Fusion | 4402 | 3337 | 2538 | 3879 |
| 690 | 6375 | Learning Research & Development Center | 4049 | 5466 | 2538 | 3879 |
| 691 | 7593 | USGS Leetown Science Center | 7544 | 7185 | 2538 | 3879 |
| 692 | 3086 | Long Term Ecological Research Network | 792 | 913 | 2538 | 3879 |
| 693 | 7179 | Lunar Research Institute | 7472 | 6481 | 2538 | 3879 |
| 694 | 7418 | VA Maine Healthcare System | 7030 | 6964 | 2538 | 3879 |
| 695 | 4534 | Marcus Institute | 6475 | 2547 | 2538 | 3879 |
| 696 | 2848 | Marine Mammal Center | 2903 | 640 | 2538 | 3879 |
| 697 | 7330 | Marion VA Medical Center | 6580 | 6842 | 2538 | 3879 |
| 698 | 7242 | VA Medical Center Martinsburg WV | 6252 | 6714 | 2538 | 3879 |
| 699 | 4559 | Martin's Point Health Care | 5103 | 2705 | 2538 | 3879 |
| 700 | 1093 | Mayo Clinic | 72 | 10 | 2538 | 3879 |
