| 501 | 7481 | US Army Research Institute of Environmental Medicine |  | 6800 | 7074 | 2538 | 3879 |
| 502 | 7967 | VHA eHealth University | | 7266 | 7920 | 2538 | 3879 |
| 503 | 4494 | Mental Health | | 4916 | 2622 | 2538 | 3879 |
| 504 | 220 | Cincinnati Children's Hospital Medical Center | | 863 | 223 | 2538 | 75 |
| 505 | 7893 | VA Mid-Atlantic Health Care Network VISN 6 | | 7380 | 7786 | 2538 | 3879 |
| 506 | 5801 | Michigan Molecular Institute | | 6944 | 4357 | 2538 | 3879 |
| 507 | 7073 | Weight Control and Diabetes Research Center | | 7661 | 6239 | 2538 | 3879 |
| 508 | 6572 | VA Butler Healthcare | | 5476 | 6449 | 2538 | 3660 |
| 509 | 2984 | Mount Washington Observatory | | 5489 | 662 | 2538 | 3879 |
| 510 | 4797 | Cardiovascular Institute of the South | | 6019 | 2996 | 2538 | 3879 |
| 511 | 3032 | Alliance for Aging Research | | 4154 | 1191 | 2538 | 3660 |
| 512 | 781 | Louisiana State University Agricultural Center | | 427 | 514 | 2538 | 1015 |
| 513 | 4082 | University Health Care System Augusta | | 2861 | 2106 | 2538 | 3879 |
| 514 | 4559 | Martin's Point Health Care | | 5103 | 2705 | 2538 | 3879 |
| 515 | 2674 | Henry L Stimson Center | | 1735 | 532 | 2538 | 3879 |
| 516 | 3589 | Southwest Oncology Group | | 2734 | 2175 | 2538 | 3660 |
| 517 | 3538 | Kansas Health Institute | | 2310 | 1383 | 2538 | 3879 |
| 518 | 3869 | Huntington Memorial Hospital | | 3399 | 1751 | 2538 | 3879 |
| 519 | 3896 | Southeast Regional Climate Center | | 2032 | 1884 | 2538 | 3879 |
| 520 | 4887 | IIT Research Institute | | 7303 | 3922 | 2538 | 3660 |
| 521 | 5497 | Patuxent Wildlife Research Center | | 3468 | 4214 | 2538 | 3879 |
| 522 | 2134 | Gatorade Sports Science Institute | | 3730 | 1167 | 2538 | 3076 |
| 523 | 273 | IBM Research Almaden Research Center | | 2775 | 342 | 2538 | 63 |
| 524 | 402 | American Heart Association | | 175 | 17 | 2538 | 1975 |
| 525 | 3300 | Association of Universities for Research in Astronomy | | 4205 | 1001 | 2538 | 3879 |
| 526 | 5403 | Pacific Rim Conservation | | 6414 | 5377 | 2538 | 3509 |
| 527 | 5468 | Baylor Jack and Jane Hamilton Heart and Vascular Hospital | | 5311 | 4022 | 2538 | 3879 |
| 528 | 7292 | Pelosi Medical Center | | 7468 | 6675 | 2538 | 3879 |
| 529 | 1612 | National Institute of Health John E. Fogarty International Center | | 3618 | 4035 | 2538 | 623 |
| 530 | 6023 | National Perinatal Information Center | | 6580 | 4721 | 2538 | 3879 |
| 531 | 1780 | Newton Wellesley Hospital | | 4154 | 1668 | 2538 | 2141 |
| 532 | 5785 | Dallas Veterinary Surgical Center | | 7007 | 4313 | 2538 | 3879 |
| 533 | 2326 | Neri New England Research Institutes | | 7180 | 4444 | 2538 | 1366 |
| 534 | 6341 | Christiana Spine Center | | 7428 | 5085 | 2538 | 3879 |
| 535 | 997 | National Institute of Arthritis and Musculoskeletal and Skin Diseases | | 2636 | 1245 | 2538 | 738 |
| 536 | 2445 | Louis Stokes Cleveland VA Medical Center | | 6295 | 6045 | 2538 | 698 |
| 537 | 6067 | Warde Medical Laboratory | | 4704 | 4979 | 2538 | 3879 |
| 538 | 6149 | VA Medical Center West Palm Beach | | 6479 | 6578 | 2538 | 3410 |
| 539 | 5488 | Campbell Clinic Medical Center | | 5844 | 3992 | 2538 | 3879 |
| 540 | 5513 | Academy of Radiology Research | | 5659 | 4059 | 2538 | 3879 |
| 541 | 3880 | Catholic Health Initiatives | | 2917 | 1812 | 2538 | 3879 |
| 542 | 1426 | University of Colorado Health (Memorial Health System) | | 1316 | 704 | 2538 | 2487 |
| 543 | 6209 | Alaska Bird Observatory | | 7796 | 4735 | 2538 | 3879 |
| 544 | 7418 | VA Maine Healthcare System | | 7030 | 6964 | 2538 | 3879 |
| 545 | 7413 | US Army Aeromedical Research Laboratory | | 5780 | 7044 | 2538 | 3879 |
| 546 | 5488 | Kronos Early Estrogen Prevention Study (Kronos Longevity Research Institute) | | 7904 | 3482 | 2538 | 3879 |
| 547 | 4612 | Taos Orthopaedic Institute | | 5547 | 6074 | 2538 | 2919 |
| 548 | 2177 | Scripps Institution of Oceanography | | 856 | 243 | 2538 | 3879 |
| 549 | 7130 | Center for Communications Research | | 7984 | 6021 | 2538 | 3879 |
| 550 | 2627 | Richard L. Roudebush VA Medical Center Indianapolis Indiana | | 6401 | 6172 | 2538 | 829 |
| 551 | 4675 | Houston Advanced Research Center | | 4658 | 2933 | 2538 | 3879 |
| 552 | 3422 | Baptist Hospital | | 1724 | 1254 | 2538 | 3879 |
| 553 | 4187 | Eskenazi Health Sidney & Lois Eskenazi Hospital Indianapolis | | 5377 | 2088 | 2538 | 3879 |
| 554 | 3573 | VA Medical Center Bedford Massachusetts | | 6926 | 7024 | 2538 | 1246 |
| 555 | 7214 | VA Medical Center Fayetteville North Carolina | | 6212 | 6662 | 2538 | 3879 |
| 556 | 8083 | Center for Healthcare Innovation Implementation and Policy (Center for the Study of Healthcare Provider Behavior) | | 7696 | 8080 | 2538 | 3879 |
| 557 | 3347 | USDA Forest Service Northern Research Station | | 505 | 1252 | 2538 | 3879 |
| 558 | 6695 | Delaware Orthopaedic Center | | 6846 | 5759 | 2538 | 3879 |
| 559 | 6261 | Nebraska Orthopaedic and Sports Medicine | | 6910 | 5049 | 2538 | 3879 |
| 560 | 7489 | VA Medical Center Chillicothe VA Healthcare System of Ohio | | 6660 | 7090 | 2538 | 3879 |
| 561 | 4721 | Southeast Louisiana Veterans Health Care System | | 5872 | 6645 | 2538 | 2653 |
| 562 | 7773 | Emory Marketing Institute | | 7654 | 7506 | 2538 | 3879 |
| 563 | 7417 | Aberdeen Test Center | | 7350 | 6918 | 2538 | 3879 |
| 564 | 4019 | Center for the Collaborative Classroom | | 2569 | 2043 | 2538 | 3879 |
| 565 | 1995 | Cooper Institute | | 4431 | 1065 | 2538 | 2981 |
| 566 | 3261 | Wildlife Center of Virginia | | 2454 | 1015 | 2538 | 3879 |
| 567 | 3330 | National Rehabilitation Hospital Research Center | | 1899 | 1134 | 2538 | 3879 |
| 568 | 2266 | Cedars Sinai Medical Center | | 1221 | 277 | 2538 | 3879 |
| 569 | 823 | National Center for Complementary and Integrative Health | | 2528 | 100 | 2538 | 2290 |
| 570 | 5144 | Charlotte Hungerford Hospital Torrington | | 4493 | 3602 | 2538 | 3879 |
| 571 | 5973 | Veterinary Neurological Center | | 5955 | 4718 | 2538 | 3879 |
| 572 | 219 | Beth Israel Deaconess Medical Center | | 1182 | 312 | 2538 | 53 |
| 573 | 5706 | Methodist Sports Medicine Center | | 5188 | 4406 | 2538 | 3879 |
| 574 | 109 | Brigham and Women's Hospital | | 868 | 188 | 2538 | 11 |
| 575 | 3084 | Texas Back Institute | | 5062 | 2585 | 2538 | 3191 |
| 576 | 3699 | Lean Construction Institute | | 3025 | 1549 | 2538 | 3879 |
| 577 | 6357 | (1)VA Eastern Kansas Health Care System | | 7149 | 6970 | 2538 | 3316 |
| 578 | 4313 | VA Loma Linda Healthcare System | | 6758 | 6453 | 2538 | 2408 |
| 579 | 3207 | Iowa City VA Medical Center | | 6654 | 6847 | 2538 | 964 |
| 580 | 4062 | G.V. (Sonny) Montgomery VA Medical Center | | 7424 | 6869 | 2538 | 1843 |
| 581 | 2202 | Rockefeller Foundation | | 3248 | 210 | 2538 | 3879 |
| 582 | 3152 | High Scope Educational Research Foundation | | 4884 | 823 | 2538 | 3879 |
| 583 | 3857 | Roger Williams Medical Center | | 5115 | 3046 | 2538 | 3509 |
| 584 | 4400 | Health Research and Educational Trust | | 4823 | 2468 | 2538 | 3879 |
| 585 | 6459 | Plasma Proteome Institute | | 6651 | 6197 | 2538 | 3660 |
| 586 | 6004 | VA Central California Health Care System | | 6486 | 6836 | 2538 | 3252 |
| 587 | 7386 | VA Health Care System Northern Arizona | | 7086 | 6885 | 2538 | 3879 |
| 588 | 1266 | NASA Goddard Institute for Space Studies | | 1301 | 2459 | 2538 | 667 |
| 589 | 3351 | Angiogenesis Foundation | | 6189 | 1980 | 2538 | 3509 |
| 590 | 2482 | Earthwatch Institute | | 2762 | 360 | 2538 | 3879 |
| 591 | 4351 | Oregon Clinic | | 4304 | 2446 | 2538 | 3879 |
| 592 | 1764 | Economic Policy Institute | | 1475 | 89 | 2538 | 3879 |
| 593 | 2173 | National Institute of Nursing Research | | 4983 | 3067 | 2538 | 2002 |
| 594 | 2379 | VA Connecticut Healthcare System | | 6472 | 6215 | 2538 | 543 |
| 595 | 3149 | VA Northern California Health Care System | | 6151 | 6356 | 2538 | 1300 |
| 596 | 3948 | Wilderness Medical Society | | 4740 | 1785 | 2538 | 3879 |
| 597 | 1534 | National Academy of Sciences | | 1834 | 230 | 2538 | 3316 |
| 598 | 4924 | Yukon Kuskokwim Health Corporation | | 5636 | 3215 | 2538 | 3879 |
| 599 | 3247 | Central Texas Veterans Health Care System | | 6371 | 6085 | 2538 | 1590 |
| 600 | 2355 | National Center for Supercomputing Applications | | 1034 | 2048 | 2538 | 2919 |
