| 501 | 7723 | VA Medical Center Wilkes-Barre Pennsylvania |  | 6987 | 7484 | 2538 | 3879 |
| 502 | 5387 | Will Rogers Institute | | 7233 | 3662 | 2538 | 3879 |
| 503 | 3422 | Baptist Hospital | | 1724 | 1254 | 2538 | 3879 |
| 504 | 3573 | VA Medical Center Bedford Massachusetts | | 6926 | 7024 | 2538 | 1246 |
| 505 | 1550 | Medical City Hospital | | 1508 | 2209 | 2538 | 1490 |
| 506 | 4068 | Vermont Institute Natural Science | | 4187 | 2014 | 2538 | 3879 |
| 507 | 6504 | New Hampshire Musculoskeletal Institute | | 6299 | 5485 | 2538 | 3879 |
| 508 | 1277 | Boyce Thompson Institute for Plant Research | | 4011 | 1855 | 2538 | 895 |
| 509 | 686 | World Wide Web Consortium | | 34 | 1 | 2538 | 3879 |
| 510 | 6240 | Molecular Sciences Institute | | 8091 | 4379 | 2538 | 3879 |
| 511 | 3078 | Westchester County Medical Center | | 2923 | 1664 | 2538 | 3509 |
| 512 | 3271 | UAB Medicine | | 1544 | 1085 | 2538 | 3879 |
| 513 | 6527 | Upstate Freshwater Institute | | 7775 | 5269 | 2538 | 3879 |
| 514 | 2963 | Saint Louis Children's Hospital | | 2090 | 757 | 2538 | 3879 |
| 515 | 4332 | Kansas City VA Medical Center | | 7149 | 7061 | 2538 | 1960 |
| 516 | 3942 | MSFC Science Research Office (National Space Science & Technology Center) | | 7518 | 1539 | 2538 | 3879 |
| 517 | 2882 | International Center for Research on Women | | 3473 | 652 | 2538 | 3879 |
| 518 | 6497 | Shea Ear Clinic | | 6661 | 5445 | 2538 | 3879 |
| 519 | 6341 | Christiana Spine Center | | 7428 | 5085 | 2538 | 3879 |
| 520 | 3143 | Institute of Mathematical Statistics | | 2223 | 907 | 2538 | 3879 |
| 521 | 2445 | Louis Stokes Cleveland VA Medical Center | | 6295 | 6045 | 2538 | 698 |
| 522 | 6197 | Radiology Associates of Tallahassee | | 7106 | 4931 | 2538 | 3879 |
| 523 | 3766 | IBM Research | | 6538 | 1438 | 2538 | 3879 |
| 524 | 5488 | Campbell Clinic Medical Center | | 5844 | 3992 | 2538 | 3879 |
| 525 | 5161 | Andrews Sports Medicine And Orthopaedic Center | | 5632 | 3526 | 2538 | 3879 |
| 526 | 7488 | Hebrew Hospital | | 7247 | 7033 | 2538 | 3879 |
| 527 | 3880 | Catholic Health Initiatives | | 2917 | 1812 | 2538 | 3879 |
| 528 | 4823 | US Army Research Laboratory | | 1494 | 3377 | 2538 | 3879 |
| 529 | 6227 | University of Washington College of Forest Resources | | 7396 | 4910 | 2538 | 3879 |
| 530 | 3158 | New York Eye Cancer Center | | 5879 | 2229 | 2538 | 3316 |
| 531 | 5620 | Partners HealthCare Personalized Medicine Genetics and Genomics | | 6722 | 4099 | 2538 | 3879 |
| 532 | 6512 | Miami Heart Research Institute | | 6983 | 5427 | 2538 | 3879 |
| 533 | 4275 | National Research Corporation | | 4805 | 2291 | 2538 | 3879 |
| 534 | 4792 | Dayton VA Medical Center | | 5859 | 6072 | 2538 | 3034 |
| 535 | 2302 | Defense Information Systems Agency | | 1144 | 297 | 2538 | 3879 |
| 536 | 219 | Beth Israel Deaconess Medical Center | | 1182 | 312 | 2538 | 53 |
| 537 | 5909 | NeuroDevelopment Center | | 7133 | 4493 | 2538 | 3879 |
| 538 | 109 | Brigham and Women's Hospital | | 868 | 188 | 2538 | 11 |
| 539 | 3719 | National Initiative for Children's Healthcare Quality | | 2903 | 1581 | 2538 | 3879 |
| 540 | 4596 | Watson Clinic | | 3359 | 2905 | 2538 | 3879 |
| 541 | 7340 | Mountain Quest Institute | | 8011 | 6413 | 2538 | 3879 |
| 542 | 4048 | Truman Medical Centers | | 5160 | 1898 | 2538 | 3879 |
| 543 | 4945 | Lawrenceville Plasma Physics Fusion | | 4402 | 3337 | 2538 | 3879 |
| 544 | 1481 | Marlborough Hospital | | 2221 | 1268 | 2538 | 1960 |
| 545 | 2848 | Marine Mammal Center | | 2903 | 640 | 2538 | 3879 |
| 546 | 4281 | Saint John's Hospital Springfield | | 5257 | 2256 | 2538 | 3879 |
| 547 | 3763 | Sun Health Research Institute | | 5976 | 3191 | 2538 | 3410 |
| 548 | 2421 | Kessler Rehabilitation Corporation | | 6351 | 2473 | 2538 | 2584 |
| 549 | 1945 | VA San Diego Healthcare System | | 6123 | 6100 | 2538 | 241 |
| 550 | 3742 | Hughston Clinic | | 4235 | 1533 | 2538 | 3879 |
| 551 | 7489 | VA Medical Center Chillicothe VA Healthcare System of Ohio | | 6660 | 7090 | 2538 | 3879 |
| 552 | 948 | Institute for Healthcare Improvement | | 960 | 257 | 2538 | 2104 |
| 553 | 220 | Cincinnati Children's Hospital Medical Center | | 863 | 223 | 2538 | 75 |
| 554 | 2603 | Pittsburgh Supercomputing Center | | 2196 | 465 | 2538 | 3879 |
| 555 | 4555 | Robert Graham Center | | 4304 | 2767 | 2538 | 3879 |
| 556 | 3300 | Renal Research Institute | | 6688 | 4593 | 2538 | 2487 |
| 557 | 6572 | VA Butler Healthcare | | 5476 | 6449 | 2538 | 3660 |
| 558 | 7988 | Health Care Financing & Economics | | 8011 | 7805 | 2538 | 3879 |
| 559 | 4797 | Cardiovascular Institute of the South | | 6019 | 2996 | 2538 | 3879 |
| 560 | 4316 | Institute for Applied Ecology | | 4154 | 3331 | 2538 | 3660 |
| 561 | 4319 | Osiris Therapeutics | | 3743 | 2436 | 2538 | 3879 |
| 562 | 7405 | National Center for Ethics in Health Care | | 5336 | 7056 | 2538 | 3879 |
| 563 | 5901 | Art Science Research Laboratory | | 7230 | 4452 | 2538 | 3879 |
| 564 | 2900 | PeaceHealth Southwest Medical Center (Southwest Washington Medical Center) | | 1077 | 745 | 2538 | 3879 |
| 565 | 3365 | Fernbank Museum | | 5430 | 1042 | 2538 | 3879 |
| 566 | 4275 | Norwalk Hospital | | 4350 | 2325 | 2538 | 3879 |
| 567 | 4915 | National Institute of Health Center for Scientific Review | | 3971 | 5590 | 2538 | 3316 |
| 568 | 3068 | National Tropical Botanical Garden | | 3600 | 786 | 2538 | 3879 |
| 569 | 878 | Denver Health Medical Center | | 2794 | 1125 | 2538 | 571 |
| 570 | 2526 | Nuclear Energy Institute | | 3812 | 371 | 2538 | 3879 |
| 571 | 2627 | VA Medical Center Birmingham | | 7086 | 6415 | 2538 | 661 |
| 572 | 2278 | Duke Health | | 1440 | 283 | 2538 | 3879 |
| 573 | 3353 | Office of Naval Research | | 2182 | 2970 | 2538 | 3316 |
| 574 | 2994 | Environmental Law Institute | | 1610 | 797 | 2538 | 3879 |
| 575 | 3200 | National Academy for State Health Policy | | 2614 | 944 | 2538 | 3879 |
| 576 | 7806 | Xenobe Research Institute | | 7856 | 7886 | 2538 | 3660 |
| 577 | 5500 | Maine Environmental Policy Institute | | 6997 | 3857 | 2538 | 3879 |
| 578 | 7956 | VA Great Lakes Health Care System VISN 12 | | 7339 | 7893 | 2538 | 3879 |
| 579 | 6295 | Miami Hand Center | | 6045 | 5223 | 2538 | 3879 |
| 580 | 3711 | Texas Oncology | | 2881 | 1574 | 2538 | 3879 |
| 581 | 6265 | Lynn Health Science Institute | | 7630 | 6257 | 2538 | 3509 |
| 582 | 2408 | Treatment Research Institute Philadelphia | | 7461 | 2841 | 2538 | 2290 |
| 583 | 6339 | University of Louisville Department of Surgery | | 6546 | 5227 | 2538 | 3879 |
| 584 | 3782 | Southcentral Foundation | | 2553 | 2552 | 2538 | 3660 |
| 585 | 3466 | NASA Infrared Telescope Facility | | 2004 | 1299 | 2538 | 3879 |
| 586 | 6341 | NASA Stennis Space Center | | 5679 | 5303 | 2538 | 3879 |
| 587 | 2379 | VA Connecticut Healthcare System | | 6472 | 6215 | 2538 | 543 |
| 588 | 7751 | Roskamp Institute | | 7954 | 7344 | 2538 | 3879 |
| 589 | 752 | Milton S. Hershey Medical Center Penn State Health | | 2541 | 1397 | 2538 | 222 |
| 590 | 949 | American College of Radiology | | 1037 | 302 | 2538 | 1992 |
| 591 | 5054 | W. G. (Bill) Hefner VA Medical Center Salisbury North Carolina | | 6454 | 6535 | 2538 | 2919 |
| 592 | 3247 | Central Texas Veterans Health Care System | | 6371 | 6085 | 2538 | 1590 |
| 593 | 4558 | Albany VA Medical Center VA Healthcare Network Upstate New York | | 6992 | 6720 | 2538 | 2408 |
| 594 | 132 | Children's Hospital Boston | | 378 | 144 | 2538 | 37 |
| 595 | 6981 | Prosthetics and Sensory Aids Service | | 7030 | 6230 | 2538 | 3879 |
| 596 | 7076 | USGS National Fisheries Research Center Great Lakes | | 5512 | 6477 | 2538 | 3879 |
| 597 | 6476 | Hipple Cancer Research Center | | 6230 | 5458 | 2538 | 3879 |
| 598 | 7212 | Edgewood Chemical Biological Center | | 5998 | 6676 | 2538 | 3879 |
| 599 | 4739 | VA Medical Center Orlando | | 6355 | 5869 | 2538 | 3076 |
| 600 | 2963 | Mount Wilson Observatory | | 7193 | 969 | 2538 | 3660 |
