| 501 | 5026 | DermSurgery Associates |  | 5382 | 5341 | 2538 | 3410 |
| 502 | 6322 | Forestry Sciences Laboratory | | 3336 | 6955 | 2538 | 3410 |
| 503 | 6209 | VA Medical Center Hampton Virginia | | 6940 | 6599 | 2538 | 3410 |
| 504 | 7885 | Intermountain Injury Control Research Center | | 8011 | 8069 | 2538 | 3410 |
| 505 | 5943 | VA Southern Nevada Healthcare System | | 6212 | 6372 | 2538 | 3410 |
| 506 | 3545 | Rockefeller University Hospital | | 5960 | 2797 | 2538 | 3410 |
| 507 | 5987 | St. Cloud VA Medical Center | | 5491 | 6468 | 2538 | 3410 |
| 508 | 3763 | Sun Health Research Institute | | 5976 | 3191 | 2538 | 3410 |
| 509 | 7079 | Texas Endosurgery Institute | | 7716 | 7454 | 2538 | 3410 |
| 510 | 6265 | Lynn Health Science Institute | | 7630 | 6257 | 2538 | 3509 |
| 511 | 6442 | VA Medical Center Manchester New Hampshire | | 7030 | 6569 | 2538 | 3509 |
| 512 | 1989 | New England Complex Systems Institute | | 4172 | 737 | 2355 | 3509 |
| 513 | 4367 | Neuroscience Education Institute | | 5175 | 3893 | 2538 | 3509 |
| 514 | 4861 | New Jersey Center for Biomaterials | | 5986 | 4642 | 2538 | 3509 |
| 515 | 5403 | Pacific Rim Conservation | | 6414 | 5377 | 2538 | 3509 |
| 516 | 4516 | Raleigh Orthopaedic Clinic | | 5959 | 4127 | 2538 | 3509 |
| 517 | 6368 | VA Sierra Nevada Health Care System | | 6608 | 6523 | 2538 | 3509 |
| 518 | 3857 | Roger Williams Medical Center | | 5115 | 3046 | 2538 | 3509 |
| 519 | 6660 | Sioux Falls VA Medical Center | | 6479 | 6910 | 2538 | 3509 |
| 520 | 3351 | Angiogenesis Foundation | | 6189 | 1980 | 2538 | 3509 |
| 521 | 5191 | Anderson Orthopaedic Research Institute | | 7740 | 4797 | 2538 | 3509 |
| 522 | 6169 | VA Medical Center Asheville North Carolina | | 6872 | 6268 | 2538 | 3509 |
| 523 | 4424 | Bamfield Marine Sciences Centre |  | 4287 | 4086 | 2538 | 3509 |
| 524 | 5077 | Boston Biomedical Research Institute | | 7589 | 4707 | 2538 | 3509 |
| 525 | 6289 | VA Central Iowa Health Care System | | 6584 | 6436 | 2538 | 3509 |
| 526 | 1632 | Cleveland Museum of Natural History | | 1231 | 678 | 1855 | 3509 |
| 527 | 2688 | Center for Coastal Environmental Health and Biomolecular Research | | 2749 | 1163 | 2538 | 3509 |
| 528 | 6796 | Chalmers P. Wylie VA Ambulatory Care Center in Columbus | | 7106 | 7035 | 2538 | 3509 |
| 529 | 4030 | CONRAD | | 7288 | 3101 | 2538 | 3509 |
| 530 | 2504 | Edison Welding Institute | | 3838 | 1796 | 2164 | 3509 |
| 531 | 1406 | Family Health International FHI 360 | | 1243 | 550 | 1090 | 3509 |
| 532 | 3078 | Westchester County Medical Center | | 2923 | 1664 | 2538 | 3509 |
| 533 | 6123 | UroPath Diagnostics | | 7696 | 6041 | 2538 | 3509 |
| 534 | 5276 | Philadelphia Hand to Shoulder Center | | 7212 | 5078 | 2538 | 3509 |
| 535 | 6891 | VA Medical Center Huntington West Virginia | | 7092 | 7146 | 2538 | 3509 |
| 536 | 1257 | Henry J Kaiser Family Foundation | | 505 | 58 | 2538 | 3509 |
| 537 | 3922 | Hahnemann University Hospital | | 5123 | 2600 | 2538 | 3660 |
| 538 | 2951 | Helen Keller International | | 5160 | 1084 | 2538 | 3660 |
| 539 | 6391 | Hudson Valley VA Health Care System | | 6596 | 6094 | 2538 | 3660 |
| 540 | 4171 | Huntsman Marine Science Centre | | 6186 | 2939 | 2538 | 3660 |
| 541 | 6760 | Institute for Community Research | | 7191 | 6580 | 2538 | 3660 |
| 542 | 2718 | International Fertilizer Development Center | | 3708 | 1784 | 2138 | 3660 |
| 543 | 4887 | IIT Research Institute | | 7303 | 3922 | 2538 | 3660 |
| 544 | 3899 | Institute for Molecular Manufacturing | | 7498 | 2286 | 2538 | 3660 |
| 545 | 7242 | Oscar G. Johnson VA Medical Center | | 6295 | 7315 | 2538 | 3660 |
| 546 | 6074 | Insall Scott Kelly Institute | | 6000 | 5767 | 2538 | 3660 |
| 547 | 3032 | Alliance for Aging Research | | 4154 | 1191 | 2538 | 3660 |
| 548 | 1664 | American Petroleum Institute | | 953 | 147 | 2538 | 3660 |
| 549 | 4316 | Institute for Applied Ecology | | 4154 | 3331 | 2538 | 3660 |
| 550 | 2921 | Archbold Biological Station | | 2452 | 2345 | 2093 | 3660 |
| 551 | 1291 | British Columbia Institute of Technology | | 759 | 242 | 1261 | 3660 |
| 552 | 6572 | VA Butler Healthcare | | 5476 | 6449 | 2538 | 3660 |
| 553 | 7527 | Cancer Alliance of Nebraska | | 7314 | 7566 | 2538 | 3660 |
| 554 | 8011 | Center for Pharmaceutical Physics | | 8011 | 8042 | 2538 | 3660 |
| 555 | 2181 | Clay Mathematics Institute | | 2648 | 414 | 2538 | 3660 |
| 556 | 6733 | Coatesville VA Medical Center | | 6910 | 6576 | 2538 | 3660 |
| 557 | 3762 | Centre de Recherche Industrielle du Quebec | | 4847 | 2338 | 2538 | 3660 |
| 558 | 6862 | VA Illiana Health Care System Danville Illinois | | 6820 | 6771 | 2538 | 3660 |
| 559 | 3320 | Allergy Research Foundation | | 5144 | 1560 | 2538 | 3660 |
| 560 | 3068 | ETR Associates | | 2224 | 1305 | 2538 | 3660 |
| 561 | 6916 | VA Medical Center Fargo North Dakota | | 6322 | 6904 | 2538 | 3660 |
| 562 | 1122 | Guttmacher Institute | | 1336 | 131 | 1165 | 3660 |
| 563 | 3528 | Mount Auburn Hospital | | 4122 | 1988 | 2538 | 3660 |
| 564 | 2963 | Mount Wilson Observatory | | 7193 | 969 | 2538 | 3660 |
| 565 | 4074 | National Centers for Environmental Prediction | | 208 | 3423 | 2538 | 3660 |
| 566 | 2825 | National Child Traumatic Stress Network | | 6079 | 904 | 2538 | 3660 |
| 567 | 5217 | Perry Institute for Marine Science | | 6273 | 4562 | 2538 | 3660 |
| 568 | 6840 | Pacific Health Research and Education Institute Hawaii | | 7684 | 6601 | 2538 | 3660 |
| 569 | 6459 | Plasma Proteome Institute | | 6651 | 6197 | 2538 | 3660 |
| 570 | 3562 | Prince William Sound Science Center | | 2923 | 3706 | 2063 | 3660 |
| 571 | 4832 | Royal Alexandra Hospital | | 5750 | 4058 | 2538 | 3660 |
| 572 | 7212 | Aleda E. Lutz VA Medical Center Saginaw Michigan | | 5928 | 7291 | 2538 | 3660 |
| 573 | 6884 | South Bend Medical Foundation | | 6893 | 6807 | 2538 | 3660 |
| 574 | 4945 | Sonoran Spine Center | | 5442 | 4259 | 2538 | 3660 |
| 575 | 3782 | Southcentral Foundation | | 2553 | 2552 | 2538 | 3660 |
| 576 | 2934 | Saint Joseph Mercy Health System | | 2224 | 2092 | 2254 | 3660 |
| 577 | 3589 | Southwest Oncology Group | | 2734 | 2175 | 2538 | 3660 |
| 578 | 7818 | Center for Rheumatology | | 7954 | 7844 | 2538 | 3660 |
| 579 | 5585 | Twin Cities Spine Center | | 7125 | 4964 | 2538 | 3660 |
| 580 | 5144 | Turner Endangered Species Fund | | 6450 | 4457 | 2538 | 3660 |
| 581 | 4171 | William Alanson White Institute | | 4265 | 3084 | 2538 | 3660 |
| 582 | 7806 | Xenobe Research Institute | | 7856 | 7886 | 2538 | 3660 |
| 583 | 6283 | Windber Research Institute | | 7684 | 5801 | 2538 | 3660 |
| 584 | 3073 | Water Research Foundation AWWA | | 1368 | 1365 | 2538 | 3660 |
| 585 | 7073 | Weight Control and Diabetes Research Center | | 7661 | 6239 | 2538 | 3879 |
| 586 | 3622 | Whitman Walker Clinic | | 1999 | 1497 | 2538 | 3879 |
| 587 | 5161 | Las Vegas Skin & Cancer Clinics Ltd | | 5188 | 3569 | 2538 | 3879 |
| 588 | 7483 | Wesley Neurology Clinic | | 7623 | 6979 | 2538 | 3879 |
| 589 | 4080 | Wells National Estuarine Research Reserve | | 3410 | 2065 | 2538 | 3879 |
| 590 | 6442 | Western Montana Clinic | | 6720 | 5364 | 2538 | 3879 |
| 591 | 5785 | Western Fisheries Research Center | | 6895 | 4333 | 2538 | 3879 |
| 592 | 3765 | Wellesley Central Hospital | | 2891 | 1645 | 2538 | 3879 |
| 593 | 1229 | NOAA National Weather Service | | 12 | 18 | 2538 | 3879 |
| 594 | 686 | World Wide Web Consortium | | 34 | 1 | 2538 | 3879 |
| 595 | 7503 | Robert J. Dole VA Medical Center Wichita Kansas | | 7041 | 7082 | 2538 | 3879 |
| 596 | 4596 | Watson Clinic | | 3359 | 2905 | 2538 | 3879 |
| 597 | 6853 | VA Medical Center Washington DC | | 4860 | 6177 | 2538 | 3879 |
| 598 | 7609 | VA New Jersey War Related Illness and Injury Study Center | | 6279 | 7341 | 2538 | 3879 |
| 599 | 6067 | Warde Medical Laboratory | | 4704 | 4979 | 2538 | 3879 |
| 600 | 6941 | Walther Cancer Institute | | 8011 | 5705 | 2538 | 3879 |
