| 501 | 2458 | International Food Information Council |  | 2151 | 359 | 2538 | 3879 |
| 502 | 4367 | Neuroscience Education Institute | | 5175 | 3893 | 2538 | 3509 |
| 503 | 586 | Geisinger Medical System | | 463 | 545 | 2538 | 525 |
| 504 | 3351 | Angiogenesis Foundation | | 6189 | 1980 | 2538 | 3509 |
| 505 | 7489 | VA Medical Center Chillicothe VA Healthcare System of Ohio | | 6660 | 7090 | 2538 | 3879 |
| 506 | 5161 | Las Vegas Skin & Cancer Clinics Ltd | | 5188 | 3569 | 2538 | 3879 |
| 507 | 220 | Cincinnati Children's Hospital Medical Center | | 863 | 223 | 2538 | 75 |
| 508 | 5171 | Materials Research Science & Engineering Centers | | 4140 | 3658 | 2538 | 3879 |
| 509 | 1398 | University of Arizona Cancer Center | | 5144 | 2320 | 2538 | 911 |
| 510 | 2979 | William S. Middleton Memorial Veterans Hospital | | 6082 | 6464 | 2538 | 1007 |
| 511 | 7325 | University Research Alliance | | 7330 | 6750 | 2538 | 3879 |
| 512 | 1093 | Mayo Clinic | | 72 | 10 | 2538 | 3879 |
| 513 | 2266 | Cedars Sinai Medical Center | | 1221 | 277 | 2538 | 3879 |
| 514 | 3965 | Herman & Walter Samuelson Children's Hospital at Sinai | | 7157 | 1622 | 2538 | 3879 |
| 515 | 8015 | VA Heartland Network VISN 15 | | 7696 | 7963 | 2538 | 3879 |
| 516 | 5144 | Charlotte Hungerford Hospital Torrington | | 4493 | 3602 | 2538 | 3879 |
| 517 | 5325 | Michigan Ear Institute | | 6910 | 3630 | 2538 | 3879 |
| 518 | 2913 | Trident Technical College | | 1899 | 717 | 2538 | 3879 |
| 519 | 5285 | Captain James A. Lovell Federal Health Care Center | | 5750 | 6406 | 2538 | 3140 |
| 520 | 7875 | VA Southeast Network VISN 7 | | 7828 | 7662 | 2538 | 3879 |
| 521 | 3704 | Smithsonian Science Education Center (National Science Resources Center) | | 4752 | 1463 | 2538 | 3879 |
| 522 | 3372 | VA Health Care System New Mexico | | 6638 | 6143 | 2538 | 1701 |
| 523 | 2307 | Institute of Museum and Library Services | | 1046 | 303 | 2538 | 3879 |
| 524 | 5605 | Garden State Veterinary Specialists | | 7041 | 4016 | 2538 | 3879 |
| 525 | 6689 | Heart and Vascular Center of Arizona | | 7314 | 5699 | 2538 | 3879 |
| 526 | 4792 | Dayton VA Medical Center | | 5859 | 6072 | 2538 | 3034 |
| 527 | 2302 | Defense Information Systems Agency | | 1144 | 297 | 2538 | 3879 |
| 528 | 1389 | Nicklaus Children's Hospital (Miami Children's Hospital Pediatric Healthcare) | | 1605 | 1199 | 2538 | 1813 |
| 529 | 4861 | New Jersey Center for Biomaterials | | 5986 | 4642 | 2538 | 3509 |
| 530 | 1709 | National Academy of Engineering | | 937 | 380 | 2538 | 3316 |
| 531 | 1531 | World Wildlife Fund | | 1073 | 39 | 2538 | 3879 |
| 532 | 2693 | Exxon Research Engineering | | 1562 | 554 | 2538 | 3879 |
| 533 | 4332 | Floating Hospital for Children | | 3285 | 2487 | 2538 | 3879 |
| 534 | 7481 | US Army Research Institute of Environmental Medicine | | 6800 | 7074 | 2538 | 3879 |
| 535 | 7967 | VHA eHealth University | | 7266 | 7920 | 2538 | 3879 |
| 536 | 3247 | Central Texas Veterans Health Care System | | 6371 | 6085 | 2538 | 1590 |
| 537 | 4494 | Mental Health | | 4916 | 2622 | 2538 | 3879 |
| 538 | 132 | Children's Hospital Boston | | 378 | 144 | 2538 | 37 |
| 539 | 2540 | Tennessee Valley Healthcare System | | 6180 | 6658 | 2538 | 489 |
| 540 | 5943 | VA Southern Nevada Healthcare System | | 6212 | 6372 | 2538 | 3410 |
| 541 | 5973 | SpineNevada | | 6800 | 4632 | 2538 | 3879 |
| 542 | 518 | Agency for Healthcare Research and Quality | | 279 | 55 | 2538 | 1891 |
| 543 | 2251 | Rocky Mountain Biological Laboratory | | 5459 | 2716 | 2538 | 2249 |
| 544 | 3915 | Genomics Institute of the Novartis Research Foundation | | 7022 | 7153 | 2538 | 1490 |
| 545 | 889 | Hartford Hospital | | 1633 | 999 | 2538 | 744 |
| 546 | 4670 | Pinchot Institute for Conservation | | 4459 | 2946 | 2538 | 3879 |
| 547 | 4915 | National Institute of Health Center for Scientific Review | | 3971 | 5590 | 2538 | 3316 |
| 548 | 3716 | Carnegie Observatories | | 2007 | 1623 | 2538 | 3879 |
| 549 | 878 | Denver Health Medical Center | | 2794 | 1125 | 2538 | 571 |
| 550 | 6790 | Ontar Corporation | | 7725 | 5743 | 2538 | 3879 |
| 551 | 421 | National Institute of Mental Health | | 478 | 416 | 2538 | 241 |
| 552 | 2607 | Animal Welfare Institute | | 2972 | 451 | 2538 | 3879 |
| 553 | 5077 | Boston Biomedical Research Institute | | 7589 | 4707 | 2538 | 3509 |
| 554 | 6801 | Nashville Hip Institute | | 7191 | 5881 | 2538 | 3879 |
| 555 | 5025 | Yale-Griffin Prevention Research Center | | 6748 | 3234 | 2538 | 3879 |
| 556 | 3631 | Feinstein Institute for Medical Research | | 4082 | 1402 | 2538 | 3879 |
| 557 | 3701 | National Center for Manufacturing Sciences | | 3698 | 1505 | 2538 | 3879 |
| 558 | 2947 | Fox Chase Cancer Center | | 2191 | 726 | 2538 | 3879 |
| 559 | 2326 | Neri New England Research Institutes | | 7180 | 4444 | 2538 | 1366 |
| 560 | 298 | National Human Genome Research Institute | | 1735 | 110 | 2538 | 349 |
| 561 | 997 | National Institute of Arthritis and Musculoskeletal and Skin Diseases | | 2636 | 1245 | 2538 | 738 |
| 562 | 6067 | Warde Medical Laboratory | | 4704 | 4979 | 2538 | 3879 |
| 563 | 2556 | Academy of Natural Sciences of Philadelphia | | 496 | 506 | 2538 | 3879 |
| 564 | 471 | Childrens Hospital los Angeles | | 1581 | 409 | 2538 | 323 |
| 565 | 6149 | VA Medical Center West Palm Beach | | 6479 | 6578 | 2538 | 3410 |
| 566 | 6169 | VA Medical Center Asheville North Carolina | | 6872 | 6268 | 2538 | 3509 |
| 567 | 2000 | National Institute of Health Center for Information Technology | | 1562 | 2714 | 2538 | 2039 |
| 568 | 1426 | University of Colorado Health (Memorial Health System) | | 1316 | 704 | 2538 | 2487 |
| 569 | 7418 | VA Maine Healthcare System | | 7030 | 6964 | 2538 | 3879 |
| 570 | 7413 | US Army Aeromedical Research Laboratory | | 5780 | 7044 | 2538 | 3879 |
| 571 | 5488 | Kronos Early Estrogen Prevention Study (Kronos Longevity Research Institute) | | 7904 | 3482 | 2538 | 3879 |
| 572 | 4612 | Taos Orthopaedic Institute | | 5547 | 6074 | 2538 | 2919 |
| 573 | 5669 | Iowa Heart Center | | 6571 | 4190 | 2538 | 3879 |
| 574 | 1428 | Jackson Health System (Memorial Hospital) | | 2723 | 1617 | 2538 | 1518 |
| 575 | 2177 | Scripps Institution of Oceanography | | 856 | 243 | 2538 | 3879 |
| 576 | 3118 | Hines VA Hospital | | 5952 | 6506 | 2538 | 1136 |
| 577 | 2925 | Concord Hospital | | 3934 | 1950 | 2538 | 3316 |
| 578 | 7212 | Edgewood Chemical Biological Center | | 5998 | 6676 | 2538 | 3879 |
| 579 | 7483 | Colon and Rectal Clinic of Orlando | | 7712 | 6958 | 2538 | 3879 |
| 580 | 3347 | USDA Forest Service Northern Research Station | | 505 | 1252 | 2538 | 3879 |
| 581 | 3892 | Bernheim Arboretum and Research Forest | | 3148 | 1811 | 2538 | 3879 |
| 582 | 6261 | Nebraska Orthopaedic and Sports Medicine | | 6910 | 5049 | 2538 | 3879 |
| 583 | 6585 | Fort Wayne Neurological Center | | 7721 | 5396 | 2538 | 3879 |
| 584 | 4721 | Southeast Louisiana Veterans Health Care System | | 5872 | 6645 | 2538 | 2653 |
| 585 | 4871 | NOAA Great Lakes Environmental Research Laboratory | | 1633 | 3431 | 2538 | 3879 |
| 586 | 7893 | VA Mid-Atlantic Health Care Network VISN 6 | | 7380 | 7786 | 2538 | 3879 |
| 587 | 5801 | Michigan Molecular Institute | | 6944 | 4357 | 2538 | 3879 |
| 588 | 7073 | Weight Control and Diabetes Research Center | | 7661 | 6239 | 2538 | 3879 |
| 589 | 7768 | Center for Innovation to Implementation | | 7359 | 7542 | 2538 | 3879 |
| 590 | 2984 | Mount Washington Observatory | | 5489 | 662 | 2538 | 3879 |
| 591 | 781 | Louisiana State University Agricultural Center | | 427 | 514 | 2538 | 1015 |
| 592 | 4082 | University Health Care System Augusta | | 2861 | 2106 | 2538 | 3879 |
| 593 | 4559 | Martin's Point Health Care | | 5103 | 2705 | 2538 | 3879 |
| 594 | 2674 | Henry L Stimson Center | | 1735 | 532 | 2538 | 3879 |
| 595 | 3589 | Southwest Oncology Group | | 2734 | 2175 | 2538 | 3660 |
| 596 | 4679 | Ingalls Health System | | 6631 | 2779 | 2538 | 3879 |
| 597 | 3538 | Kansas Health Institute | | 2310 | 1383 | 2538 | 3879 |
| 598 | 5132 | Ibero American Science & Education Consortium | | 5864 | 3487 | 2538 | 3879 |
| 599 | 3896 | Southeast Regional Climate Center | | 2032 | 1884 | 2538 | 3879 |
| 600 | 5559 | Helen Keller Foundation for Research and Education | | 7560 | 3817 | 2538 | 3879 |
