| 401 | 1157 | ABT Associates Inc |  | 2330 | 941 | 2538 | 1409 |
| 402 | 1566 | National Institute of Biomedical Imaging and Bioengineering | | 2349 | 3675 | 2538 | 711 |
| 403 | 345 | Ottawa Civic Hospital |  | 2352 | 1220 | 1376 | 144 |
| 404 | 3193 | Centre de Recherche Appliquee en Technologies de L’Information | | 2354 | 1827 | 2190 | 3879 |
| 405 | 817 | Van Andel Research Institute | | 2367 | 1269 | 92 | 1975 |
| 406 | 795 | Cardiovascular Research Foundation | | 2377 | 1536 | 2131 | 696 |
| 407 | 5031 | RIT National Technical Institute for the Deaf | | 2379 | 3612 | 2538 | 3879 |
| 408 | 3284 | Southern California Coastal Water Research Project | | 2418 | 2988 | 1131 | 3879 |
| 409 | 248 | British Columbia Cancer Agency | | 2424 | 780 | 342 | 224 |
| 410 | 5201 | Eisenhower Health Eisenhower Medical Center | | 2425 | 3839 | 2538 | 3879 |
| 411 | 1255 | Mote Marine Laboratory | | 2425 | 540 | 1693 | 3140 |
| 412 | 1303 | Kingston General Hospital | | 2442 | 2323 | 2538 | 780 |
| 413 | 1679 | Harvard Vanguard Medical Associates NOW AtriusHealth | | 2450 | 1569 | 2538 | 2104 |
| 414 | 2921 | Archbold Biological Station | | 2452 | 2345 | 2093 | 3660 |
| 415 | 438 | Smithsonian Institution National Museum of Natural History | | 2454 | 258 | 2538 | 383 |
| 416 | 3261 | Wildlife Center of Virginia | | 2454 | 1015 | 2538 | 3879 |
| 417 | 3958 | MEDNAX Phoenix Perinatal Associates | | 2469 | 1948 | 2538 | 3879 |
| 418 | 3631 | Genesis Heart Institute Davenport | | 2471 | 1484 | 2538 | 3879 |
| 419 | 1936 | Franklin Institute | | 2479 | 122 | 2538 | 3879 |
| 420 | 696 | Loyola University Medical Center | | 2481 | 836 | 2538 | 390 |
| 421 | 970 | New Women's College Hospital | | 2485 | 1413 | 2538 | 582 |
| 422 | 874 | National Solar Observatory | | 2504 | 660 | 1648 | 2141 |
| 423 | 3417 | American Institute of Baking | | 2526 | 1223 | 2538 | 3879 |
| 424 | 823 | National Center for Complementary and Integrative Health | | 2528 | 100 | 2538 | 2290 |
| 425 | 3002 | David and Lucile Packard Foundation | | 2535 | 773 | 2538 | 3879 |
| 426 | 752 | Milton S. Hershey Medical Center Penn State Health | | 2541 | 1397 | 2538 | 222 |
| 427 | 662 | National Institute on Alcohol Abuse and Alcoholism | | 2544 | 680 | 2538 | 452 |
| 428 | 2402 | Employee Benefit Research Institute | | 2546 | 322 | 2538 | 3879 |
| 429 | 2194 | Rocky Mountain Institute | | 2553 | 215 | 2538 | 3879 |
| 430 | 3782 | Southcentral Foundation | | 2553 | 2552 | 2538 | 3660 |
| 431 | 4019 | Center for the Collaborative Classroom | | 2569 | 2043 | 2538 | 3879 |
| 432 | 3934 | INRS-Eau | | 2584 | 4790 | 468 | 3879 |
| 433 | 1789 | Children's Hospital of Pittsburgh | | 2594 | 635 | 512 | 3879 |
| 434 | 2139 | Sanford Burnham Prebys Medical Discovery Institute (Sanford-Burnham Medical Research Institute) | | 2598 | 1266 | 256 | 3879 |
| 435 | 3200 | National Academy for State Health Policy | | 2614 | 944 | 2538 | 3879 |
| 436 | 540 | Virginia Mason Hospital and Medical Center | | 2622 | 916 | 1953 | 620 |
| 437 | 1141 | Arkansas Childrens Hospital | | 2633 | 1170 | 2538 | 1088 |
| 438 | 997 | National Institute of Arthritis and Musculoskeletal and Skin Diseases | | 2636 | 1245 | 2538 | 738 |
| 439 | 418 | Regeneron Pharmaceuticals Inc | | 2640 | 739 | 355 | 850 |
| 440 | 505 | Barbara Ann Karmanos Cancer Institute | | 2642 | 1400 | 701 | 503 |
| 441 | 1144 | Winthrop University Hospital | | 2648 | 1716 | 2346 | 1267 |
| 442 | 2181 | Clay Mathematics Institute | | 2648 | 414 | 2538 | 3660 |
| 443 | 1126 | Saint Joseph's Healthcare Hamilton | | 2651 | 1731 | 2538 | 671 |
| 444 | 246 | National Eye Institute | | 2673 | 180 | 1195 | 686 |
| 445 | 4478 | Pediatrix Medical Group | | 2679 | 2772 | 2538 | 3879 |
| 446 | 2124 | Bigelow Laboratory for Ocean Sciences Phytoplankton | | 2685 | 1079 | 616 | 3879 |
| 447 | 737 | Hamilton Health Sciences | | 2685 | 1025 | 2538 | 350 |
| 448 | 3821 | (1)Hôpital de Montreal pour Enfants | | 2696 | 1725 | 2538 | 3879 |
| 449 | 426 | Palo Alto Research Center | | 2710 | 363 | 317 | 1473 |
| 450 | 1428 | Jackson Health System (Memorial Hospital) | | 2723 | 1617 | 2538 | 1518 |
| 451 | 3589 | Southwest Oncology Group | | 2734 | 2175 | 2538 | 3660 |
| 452 | 1954 | American Institute of Mathematics | | 2740 | 1063 | 2538 | 2981 |
| 453 | 2688 | Center for Coastal Environmental Health and Biomolecular Research | | 2749 | 1163 | 2538 | 3509 |
| 454 | 2614 | Pacific Institute for Studies in Development Environment and Security | | 2749 | 458 | 2538 | 3879 |
| 455 | 2482 | Earthwatch Institute | | 2762 | 360 | 2538 | 3879 |
| 456 | 841 | National High Magnetic Field Laboratory MagLab | | 2767 | 1100 | 2538 | 513 |
| 457 | 2725 | FPInnovations (Pulp and Paper Research Institute of Canada) | | 2767 | 1584 | 1616 | 3879 |
| 458 | 273 | IBM Research Almaden Research Center | | 2775 | 342 | 2538 | 63 |
| 459 | 504 | Detroit Medical Center | | 2775 | 1103 | 1343 | 548 |
| 460 | 878 | Denver Health Medical Center | | 2794 | 1125 | 2538 | 571 |
| 461 | 4171 | Berkshire Health Systems | | 2799 | 2254 | 2538 | 3879 |
| 462 | 3295 | Ohio Supercomputer Center | | 2823 | 1052 | 2538 | 3879 |
| 463 | 1004 | Institute for Work & Health Toronto | | 2830 | 1185 | 2062 | 1640 |
| 464 | 4652 | Centre de recherche du CHU de Québec | | 2855 | 6130 | 186 | 3879 |
| 465 | 4082 | University Health Care System Augusta | | 2861 | 2106 | 2538 | 3879 |
| 466 | 3724 | Children's Hospital of Michigan | | 2870 | 1589 | 2538 | 3879 |
| 467 | 441 | Saint Michael's Hospital | | 2876 | 702 | 2538 | 121 |
| 468 | 4231 | Kelsey-Seybold Clinic | | 2876 | 2364 | 2538 | 3879 |
| 469 | 347 | Whitehead Institute for Biomedical Research | | 2876 | 878 | 224 | 474 |
| 470 | 3711 | Texas Oncology | | 2881 | 1574 | 2538 | 3879 |
| 471 | 3765 | Wellesley Central Hospital | | 2891 | 1645 | 2538 | 3879 |
| 472 | 714 | Massachusetts Eye and Ear Infirmary | | 2895 | 834 | 2538 | 408 |
| 473 | 3894 | SBH Health System | | 2900 | 2963 | 2316 | 3879 |
| 474 | 2848 | Marine Mammal Center | | 2903 | 640 | 2538 | 3879 |
| 475 | 3719 | National Initiative for Children's Healthcare Quality | | 2903 | 1581 | 2538 | 3879 |
| 476 | 3880 | Catholic Health Initiatives | | 2917 | 1812 | 2538 | 3879 |
| 477 | 685 | Oklahoma Medical Research Foundation | | 2917 | 1694 | 607 | 865 |
| 478 | 3562 | Prince William Sound Science Center | | 2923 | 3706 | 2063 | 3660 |
| 479 | 3078 | Westchester County Medical Center | | 2923 | 1664 | 2538 | 3509 |
| 480 | 3429 | Cox Health | | 2939 | 1221 | 2538 | 3879 |
| 481 | 4461 | Virginia Bioinformatics Institute | | 2946 | 4044 | 2249 | 3879 |
| 482 | 1948 | Walter Reed Army National Military Medical Center | | 2951 | 5273 | 2538 | 603 |
| 483 | 2861 | American Iron and Steel Institute | | 2951 | 650 | 2538 | 3879 |
| 484 | 2607 | Animal Welfare Institute | | 2972 | 451 | 2538 | 3879 |
| 485 | 1467 | Mount Sinai Medical Center | | 2985 | 1450 | 2346 | 2313 |
| 486 | 994 | Cancer Institute of New Jersey | | 2988 | 1515 | 2538 | 550 |
| 487 | 1072 | United Network for Organ Sharing Organ Donation and Transplantation | | 2999 | 427 | 2538 | 1950 |
| 488 | 493 | MetroHealth System Cleveland | | 3010 | 872 | 906 | 804 |
| 489 | 862 | Westat Corporation | | 3021 | 1575 | 1456 | 1210 |
| 490 | 1316 | University of South Alabama Health System Mitchell Cancer Institute | | 3021 | 1532 | 2538 | 1236 |
| 491 | 3413 | Saint Boniface General Hospital Research Centre | | 3021 | 3002 | 1527 | 3879 |
| 492 | 841 | Texas Heart Institute | | 3021 | 658 | 1875 | 1934 |
| 493 | 3699 | Lean Construction Institute | | 3025 | 1549 | 2538 | 3879 |
| 494 | 1023 | Institut de Recherches Cliniques de Montreal | | 3029 | 1737 | 361 | 2002 |
| 495 | 1249 | Defense Advanced Research Projects Agency | | 3048 | 80 | 1468 | 3879 |
| 496 | 3207 | National Academy of Social Insurance | | 3056 | 932 | 2538 | 3879 |
| 497 | 3046 | Property and Environment Research Center | | 3062 | 790 | 2538 | 3879 |
| 498 | 1546 | CHI Saint Luke's Episcopal Health System Texas | | 3092 | 1591 | 2538 | 1813 |
| 499 | 3755 | Warren Clinic | | 3114 | 1610 | 2538 | 3879 |
| 500 | 3134 | Mclean Hospital | | 3119 | 871 | 2538 | 3879 |
