| 501 | 2603 | Center for Applied Linguistics |  | 2196 | 464 | 2538 | 3879 |
| 502 | 4297 | Clinical Trial and Statistical Applications Innovations | | 4122 | 2383 | 2538 | 3879 |
| 503 | 5031 | RIT National Technical Institute for the Deaf | | 2379 | 3612 | 2538 | 3879 |
| 504 | 7572 | VA Desert Pacific Healthcare Network | | 7638 | 7142 | 2538 | 3879 |
| 505 | 3300 | Association of Universities for Research in Astronomy | | 4205 | 1001 | 2538 | 3879 |
| 506 | 5468 | Baylor Jack and Jane Hamilton Heart and Vascular Hospital | | 5311 | 4022 | 2538 | 3879 |
| 507 | 2800 | Children's Hospital Oakland Research Institute | | 4658 | 2021 | 864 | 3879 |
| 508 | 7709 | Louis A Johnson VA Medical Center Clarksburg | | 6584 | 7487 | 2538 | 3879 |
| 509 | 4450 | International Heart Institute Montana Foundation | | 5535 | 2494 | 2538 | 3879 |
| 510 | 6442 | Western Montana Clinic | | 6720 | 5364 | 2538 | 3879 |
| 511 | 4361 | NASA Marshall Space Flight Center | | 598 | 2810 | 2538 | 3879 |
| 512 | 7082 | Tripler Army Medical Center | | 4983 | 6516 | 2538 | 3879 |
| 513 | 6310 | La Familia Medical Center | | 7068 | 5106 | 2538 | 3879 |
| 514 | 6672 | Retina Research Foundation | | 7159 | 5694 | 2538 | 3879 |
| 515 | 6393 | Hydrologic Engineering Center US Army Corps of Engineers | | 5507 | 5401 | 2538 | 3879 |
| 516 | 3708 | DoD Food Analysis and Diagnostics | | 3653 | 1518 | 2538 | 3879 |
| 517 | 4895 | Winthrop P. Rockefeller Cancer Institute University of Arkansas Medical Sciences | | 4416 | 3281 | 2538 | 3879 |
| 518 | 3813 | Deaconess Health System | | 3193 | 1698 | 2538 | 3879 |
| 519 | 3422 | Baptist Hospital | | 1724 | 1254 | 2538 | 3879 |
| 520 | 6307 | Maine Center for Cancer Medicine and Blood Disorders | | 7061 | 5101 | 2538 | 3879 |
| 521 | 4430 | Center for Integration of Medicine and Innovative Technology | | 6065 | 2418 | 2538 | 3879 |
| 522 | 7820 | VA Midwest Health Care Network VISN 23 | | 7030 | 7645 | 2538 | 3879 |
| 523 | 2861 | American Iron and Steel Institute | | 2951 | 650 | 2538 | 3879 |
| 524 | 5081 | Joseph W. Jones Ecological Research Center | | 8011 | 4210 | 2179 | 3879 |
| 525 | 5081 | Saint Vincent's Catholic Medical Centers | | 7930 | 2891 | 2538 | 3879 |
| 526 | 4994 | Kestrel Institute | | 5062 | 3345 | 2538 | 3879 |
| 527 | 4475 | Human Resources Research Organization | | 6638 | 3547 | 2339 | 3879 |
| 528 | 5955 | Semmes-Murphy Neurologic and Spine Institute | | 6676 | 4611 | 2538 | 3879 |
| 529 | 1866 | Institute for Sustainable Development | | 258 | 137 | 2538 | 3879 |
| 530 | 3774 | National Center for Posttraumatic Stress Disorder | | 3434 | 1626 | 2538 | 3879 |
| 531 | 4235 | Group Health Center for Health Studies | | 5423 | 2160 | 2538 | 3879 |
| 532 | 6256 | Reproductive Genetics Institute | | 7864 | 4731 | 2538 | 3879 |
| 533 | 2194 | Rocky Mountain Institute | | 2553 | 215 | 2538 | 3879 |
| 534 | 5077 | ILSI Health and Environmental Sciences Institute | | 4586 | 3505 | 2538 | 3879 |
| 535 | 5294 | Frederick Cancer Research Development Center | | 4140 | 3825 | 2538 | 3879 |
| 536 | 6346 | Premier Bone & Joint Centers (Gem City Bone and Joint Clinic) | | 5964 | 5281 | 2538 | 3879 |
| 537 | 1520 | Gemological Institute of America | | 487 | 177 | 1990 | 3879 |
| 538 | 7186 | Ocala Heart and Vascular Institute | | 7553 | 6471 | 2538 | 3879 |
| 539 | 8098 | Center for Health Information and Communication | | 7744 | 8091 | 2538 | 3879 |
| 540 | 7624 | Ontario Hydro Energy | | 8091 | 6958 | 2538 | 3879 |
| 541 | 4844 | Englewood Hospital and Medical Center | | 7480 | 2863 | 2538 | 3879 |
| 542 | 4996 | National Center on Minority Health and Health Disparities | | 4514 | 3393 | 2538 | 3879 |
| 543 | 7279 | US Naval Observatory Flagstaff Station | | 7570 | 6630 | 2538 | 3879 |
| 544 | 6383 | Western Kansas Agricultural Research Centers | | 7655 | 5081 | 2538 | 3879 |
| 545 | 7503 | Nashville Neuroscience Group | | 7785 | 6958 | 2538 | 3879 |
| 546 | 3388 | Yale Medicine | | 1425 | 1229 | 2538 | 3879 |
| 547 | 7744 | National Center for Rehabilitative Auditory Research | | 6485 | 7558 | 2538 | 3879 |
| 548 | 1653 | Agricultural Research Service | | 156 | 437 | 1292 | 3879 |
| 549 | 7826 | VA Health Care Network South Central | | 7512 | 7605 | 2538 | 3879 |
| 550 | 6175 | Textile Research Institute | | 6568 | 4965 | 2538 | 3879 |
| 551 | 7962 | Southeastern Orthopedics Sports Medicine and Shoulder Center | | 8091 | 7707 | 2538 | 3879 |
| 552 | 1135 | Information Science Institute University of Southern California | | 602 | 132 | 184 | 3879 |
| 553 | 4254 | Space Studies Institute | | 6295 | 2120 | 2538 | 3879 |
| 554 | 2906 | Atmospheric Environmental Research Inc | | 4067 | 1565 | 1938 | 3879 |
| 555 | 4351 | JFK Medical Center (New Jersey Neuroscience Institute) | | 3861 | 2474 | 2538 | 3879 |
| 556 | 4542 | Alliance for Clinical Trials in Oncology (Cancer Leukemia Group B) | | 5007 | 2689 | 2538 | 3879 |
| 557 | 6784 | Hoosier Cancer Research Network (Hoosier Oncology Group) | | 5574 | 5984 | 2538 | 3879 |
| 558 | 4452 | Hubbard Brook Research Foundation | | 3219 | 2684 | 2538 | 3879 |
| 559 | 2764 | National Capital Poison Center | | 5531 | 499 | 2538 | 3879 |
| 560 | 7999 | Center for Chronic Disease Outcomes Research | | 7607 | 7952 | 2538 | 3879 |
| 561 | 3110 | Oregon Institute of Science and Medicine | | 6107 | 741 | 2538 | 3879 |
| 562 | 2958 | ECRI Institute | | 2275 | 742 | 2538 | 3879 |
| 563 | 6563 | Bethany Medical Center | | 6929 | 5536 | 2538 | 3879 |
| 564 | 7629 | New Jersey Equine Clinic | | 7740 | 7226 | 2538 | 3879 |
| 565 | 3771 | Cooper Aerobics Cooper Clinic | | 3529 | 1613 | 2538 | 3879 |
| 566 | 2825 | US National Agricultural Library | | 60 | 863 | 2538 | 3879 |
| 567 | 7437 | Wound Healing Center | | 7385 | 6951 | 2538 | 3879 |
| 568 | 7916 | Advanced Platform Technology Center | | 6713 | 7862 | 2538 | 3879 |
| 569 | 7417 | Aberdeen Test Center | | 7350 | 6918 | 2538 | 3879 |
| 570 | 5465 | Venice Hospital | | 4154 | 4137 | 2538 | 3879 |
| 571 | 2058 | Mercy | | 1120 | 574 | 2006 | 3879 |
| 572 | 4751 | Tennessee Orthopaedic Alliance | | 6222 | 2919 | 2538 | 3879 |
| 573 | 4667 | Washington Institute of Dermatologic Laser Surgery | | 4616 | 2927 | 2538 | 3879 |
| 574 | 7648 | International Hearing Foundation | | 7812 | 7244 | 2538 | 3879 |
| 575 | 5952 | International Spinal Development and Research Foundation | | 6688 | 4603 | 2538 | 3879 |
| 576 | 7654 | Joint Replacement Institute | | 7598 | 7312 | 2538 | 3879 |
| 577 | 1907 | National Kidney Foundation | | 870 | 134 | 2538 | 3879 |
| 578 | 4319 | Hauptman Woodward Medical Research Institute | | 5868 | 4345 | 1674 | 3879 |
| 579 | 2307 | Institute of Museum and Library Services | | 1046 | 303 | 2538 | 3879 |
| 580 | 5605 | Garden State Veterinary Specialists | | 7041 | 4016 | 2538 | 3879 |
| 581 | 8072 | Research and Development Iowa City VA Medical Center | | 7455 | 8071 | 2538 | 3879 |
| 582 | 6689 | Heart and Vascular Center of Arizona | | 7314 | 5699 | 2538 | 3879 |
| 583 | 3431 | Pacific Whale Foundation | | 4671 | 1152 | 2538 | 3879 |
| 584 | 4618 | Exeter Hospital | | 5455 | 2784 | 2538 | 3879 |
| 585 | 6293 | Camcare Health Education and Research Institute | | 4884 | 5297 | 2538 | 3879 |
| 586 | 1223 | National Radio Astronomy Observatory | | 243 | 153 | 510 | 3879 |
| 587 | 6021 | USGS National Wildlife Health Center | | 6156 | 4769 | 2538 | 3879 |
| 588 | 6743 | Diabetes & Glandular Disease Clinic of San Antonio | | 7823 | 5652 | 2538 | 3879 |
| 589 | 2607 | Animal Welfare Institute | | 2972 | 451 | 2538 | 3879 |
| 590 | 2792 | National Energy Research Scientific Computing Center | | 1069 | 649 | 2538 | 3879 |
| 591 | 6127 | Christine M Kleinert Institute for Hand and Microsurgery | | 7155 | 4785 | 2538 | 3879 |
| 592 | 7609 | VA New Jersey War Related Illness and Injury Study Center | | 6279 | 7341 | 2538 | 3879 |
| 593 | 7097 | Morgan Kalman Clinic | | 7562 | 6294 | 2538 | 3879 |
| 594 | 5785 | Western Fisheries Research Center | | 6895 | 4333 | 2538 | 3879 |
| 595 | 5418 | Marine Spill Response Corporation | | 6260 | 3840 | 2538 | 3879 |
| 596 | 4707 | McCrone Research Institute | | 6103 | 2872 | 2538 | 3879 |
| 597 | 4231 | Kelsey-Seybold Clinic | | 2876 | 2364 | 2538 | 3879 |
| 598 | 7548 | Tri-County Family Medicine | | 7832 | 7047 | 2538 | 3879 |
| 599 | 2819 | Land Institute | | 5506 | 1043 | 2304 | 3879 |
| 600 | 1227 | San Diego Supercomputer Center | | 338 | 148 | 601 | 3879 |
