| 401 | 426 | Palo Alto Research Center |  | 2710 | 363 | 317 | 1473 |
| 402 | 1428 | Jackson Health System (Memorial Hospital) | | 2723 | 1617 | 2538 | 1518 |
| 403 | 3589 | Southwest Oncology Group | | 2734 | 2175 | 2538 | 3660 |
| 404 | 1954 | American Institute of Mathematics | | 2740 | 1063 | 2538 | 2981 |
| 405 | 2688 | Center for Coastal Environmental Health and Biomolecular Research | | 2749 | 1163 | 2538 | 3509 |
| 406 | 2614 | Pacific Institute for Studies in Development Environment and Security | | 2749 | 458 | 2538 | 3879 |
| 407 | 2482 | Earthwatch Institute | | 2762 | 360 | 2538 | 3879 |
| 408 | 841 | National High Magnetic Field Laboratory MagLab | | 2767 | 1100 | 2538 | 513 |
| 409 | 504 | Detroit Medical Center | | 2775 | 1103 | 1343 | 548 |
| 410 | 273 | IBM Research Almaden Research Center | | 2775 | 342 | 2538 | 63 |
| 411 | 878 | Denver Health Medical Center | | 2794 | 1125 | 2538 | 571 |
| 412 | 4171 | Berkshire Health Systems | | 2799 | 2254 | 2538 | 3879 |
| 413 | 3295 | Ohio Supercomputer Center | | 2823 | 1052 | 2538 | 3879 |
| 414 | 4082 | University Health Care System Augusta | | 2861 | 2106 | 2538 | 3879 |
| 415 | 3724 | Children's Hospital of Michigan | | 2870 | 1589 | 2538 | 3879 |
| 416 | 347 | Whitehead Institute for Biomedical Research | | 2876 | 878 | 224 | 474 |
| 417 | 4231 | Kelsey-Seybold Clinic | | 2876 | 2364 | 2538 | 3879 |
| 418 | 3711 | Texas Oncology | | 2881 | 1574 | 2538 | 3879 |
| 419 | 714 | Massachusetts Eye and Ear Infirmary | | 2895 | 834 | 2538 | 408 |
| 420 | 3894 | SBH Health System | | 2900 | 2963 | 2316 | 3879 |
| 421 | 3719 | National Initiative for Children's Healthcare Quality | | 2903 | 1581 | 2538 | 3879 |
| 422 | 2848 | Marine Mammal Center | | 2903 | 640 | 2538 | 3879 |
| 423 | 685 | Oklahoma Medical Research Foundation | | 2917 | 1694 | 607 | 865 |
| 424 | 3880 | Catholic Health Initiatives | | 2917 | 1812 | 2538 | 3879 |
| 425 | 3078 | Westchester County Medical Center | | 2923 | 1664 | 2538 | 3509 |
| 426 | 3562 | Prince William Sound Science Center | | 2923 | 3706 | 2063 | 3660 |
| 427 | 3429 | Cox Health | | 2939 | 1221 | 2538 | 3879 |
| 428 | 4461 | Virginia Bioinformatics Institute | | 2946 | 4044 | 2249 | 3879 |
| 429 | 1948 | Walter Reed Army National Military Medical Center | | 2951 | 5273 | 2538 | 603 |
| 430 | 2861 | American Iron and Steel Institute | | 2951 | 650 | 2538 | 3879 |
| 431 | 2607 | Animal Welfare Institute | | 2972 | 451 | 2538 | 3879 |
| 432 | 1467 | Mount Sinai Medical Center | | 2985 | 1450 | 2346 | 2313 |
| 433 | 994 | Cancer Institute of New Jersey | | 2988 | 1515 | 2538 | 550 |
| 434 | 1072 | United Network for Organ Sharing Organ Donation and Transplantation | | 2999 | 427 | 2538 | 1950 |
| 435 | 493 | MetroHealth System Cleveland | | 3010 | 872 | 906 | 804 |
| 436 | 862 | Westat Corporation | | 3021 | 1575 | 1456 | 1210 |
| 437 | 841 | Texas Heart Institute | | 3021 | 658 | 1875 | 1934 |
| 438 | 1316 | University of South Alabama Health System Mitchell Cancer Institute | | 3021 | 1532 | 2538 | 1236 |
| 439 | 3699 | Lean Construction Institute | | 3025 | 1549 | 2538 | 3879 |
| 440 | 1249 | Defense Advanced Research Projects Agency | | 3048 | 80 | 1468 | 3879 |
| 441 | 3207 | National Academy of Social Insurance | | 3056 | 932 | 2538 | 3879 |
| 442 | 3046 | Property and Environment Research Center | | 3062 | 790 | 2538 | 3879 |
| 443 | 1546 | CHI Saint Luke's Episcopal Health System Texas | | 3092 | 1591 | 2538 | 1813 |
| 444 | 3755 | Warren Clinic | | 3114 | 1610 | 2538 | 3879 |
| 445 | 3134 | Mclean Hospital | | 3119 | 871 | 2538 | 3879 |
| 446 | 2064 | New York State Institute for Basic Research in Developmental Disabilities | | 3144 | 1943 | 2538 | 2487 |
| 447 | 3892 | Bernheim Arboretum and Research Forest | | 3148 | 1811 | 2538 | 3879 |
| 448 | 1268 | Public Health Institute | | 3152 | 1112 | 2538 | 1508 |
| 449 | 3520 | Gladstone Institute | | 3161 | 1312 | 2538 | 3879 |
| 450 | 1985 | Cancer Research Institute | | 3175 | 615 | 2538 | 3316 |
| 451 | 3417 | Asia Pacific Center for Security Studies | | 3175 | 1192 | 2538 | 3879 |
| 452 | 3830 | Potomac Institute for Policy Studies | | 3185 | 1728 | 2538 | 3879 |
| 453 | 3813 | Deaconess Health System | | 3193 | 1698 | 2538 | 3879 |
| 454 | 470 | Translational Genomics Research Institute | | 3197 | 1005 | 307 | 814 |
| 455 | 1184 | National Institute of Dental and Craniofacial Research | | 3202 | 1609 | 2538 | 834 |
| 456 | 4305 | Tall Timbers Research Station | | 3213 | 2454 | 2538 | 3879 |
| 457 | 1585 | Rothman Orthopaedic Institute | | 3213 | 3461 | 2538 | 808 |
| 458 | 4452 | Hubbard Brook Research Foundation | | 3219 | 2684 | 2538 | 3879 |
| 459 | 3873 | Duke Clinical Research Institute | | 3229 | 1775 | 2538 | 3879 |
| 460 | 457 | Institute for Systems Biology | | 3248 | 950 | 155 | 895 |
| 461 | 2202 | Rockefeller Foundation | | 3248 | 210 | 2538 | 3879 |
| 462 | 4332 | Floating Hospital for Children | | 3285 | 2487 | 2538 | 3879 |
| 463 | 4365 | Arizona Oncology Associates | | 3302 | 2530 | 2538 | 3879 |
| 464 | 924 | Maimonides Medical Center Brooklyn New York | | 3327 | 1412 | 1598 | 1490 |
| 465 | 6322 | Forestry Sciences Laboratory | | 3336 | 6955 | 2538 | 3410 |
| 466 | 1287 | Women & Infants Hospital Rhode Island | | 3342 | 1690 | 2538 | 1028 |
| 467 | 3613 | Center for Behavioral Health | | 3346 | 1430 | 2538 | 3879 |
| 468 | 4596 | Watson Clinic | | 3359 | 2905 | 2538 | 3879 |
| 469 | 484 | Beaumont Health System | | 3365 | 1046 | 603 | 705 |
| 470 | 3162 | Barrow Neurological Institute of Saint Joseph's Hospital | | 3386 | 1193 | 2478 | 3879 |
| 471 | 3869 | Huntington Memorial Hospital | | 3399 | 1751 | 2538 | 3879 |
| 472 | 6801 | US Army Engineer Institute for Water Resources | | 3404 | 6176 | 2538 | 3879 |
| 473 | 2852 | US Oncology | | 3410 | 1651 | 1756 | 3879 |
| 474 | 4080 | Wells National Estuarine Research Reserve | | 3410 | 2065 | 2538 | 3879 |
| 475 | 3774 | National Center for Posttraumatic Stress Disorder | | 3434 | 1626 | 2538 | 3879 |
| 476 | 3054 | Gulf Maine Research Institute | | 3434 | 1488 | 2224 | 3879 |
| 477 | 3716 | Animal Medical Center | | 3449 | 1555 | 2538 | 3879 |
| 478 | 2805 | Baylor Health Care System | | 3459 | 1889 | 1204 | 3879 |
| 479 | 2510 | Dauphin Island Sea Lab | | 3464 | 1316 | 1431 | 3879 |
| 480 | 5497 | Patuxent Wildlife Research Center | | 3468 | 4214 | 2538 | 3879 |
| 481 | 2882 | International Center for Research on Women | | 3473 | 652 | 2538 | 3879 |
| 482 | 5119 | Usfs North Central Research Station | | 3486 | 3640 | 2538 | 3879 |
| 483 | 3125 | National Childhood Cancer Foundation | | 3486 | 850 | 2538 | 3879 |
| 484 | 3995 | Henry M Jackson Foundation for the Advancement of Military Medicine | | 3513 | 1941 | 2538 | 3879 |
| 485 | 1799 | Radiation Therapy Oncology Group | | 3525 | 1818 | 2538 | 2104 |
| 486 | 3771 | Cooper Aerobics Cooper Clinic | | 3529 | 1613 | 2538 | 3879 |
| 487 | 1646 | Hastings Center | | 3529 | 632 | 2538 | 2919 |
| 488 | 1120 | National Institute on Deafness and other Communication Disorders | | 3563 | 2426 | 1590 | 1300 |
| 489 | 3788 | Versiti (BloodCenter of Wisconsin) | | 3570 | 1631 | 2538 | 3879 |
| 490 | 1034 | National Institute of Aerospace | | 3576 | 1736 | 1587 | 1526 |
| 491 | 1480 | Stroud Water Research Center | | 3588 | 1920 | 1664 | 2487 |
| 492 | 3068 | National Tropical Botanical Garden | | 3600 | 786 | 2538 | 3879 |
| 493 | 2669 | Point Blue (Point Reyes Bird Observatory) | | 3605 | 1544 | 1434 | 3879 |
| 494 | 1612 | National Institute of Health John E. Fogarty International Center | | 3618 | 4035 | 2538 | 623 |
| 495 | 3811 | Foundation for Biomedical Research | | 3640 | 1667 | 2538 | 3879 |
| 496 | 4452 | Memorial Health System Memorial Medical Center Springfield | | 3651 | 2646 | 2538 | 3879 |
| 497 | 3708 | DoD Food Analysis and Diagnostics | | 3653 | 1518 | 2538 | 3879 |
| 498 | 4442 | Sansum Clinic | | 3685 | 2630 | 2538 | 3879 |
| 499 | 6074 | Mental Illness Research Education and Clinical Centers MIRECC | | 3689 | 5066 | 2538 | 3879 |
| 500 | 2402 | Center for Climate and Energy Solutions | | 3689 | 311 | 2538 | 3879 |
