| 601 | 4478 | Sonoran Institute | 5243 | 2572 | 2538 | 3879 |
| 602 | 3084 | Texas Back Institute | 5062 | 2585 | 2538 | 3191 |
| 603 | 3922 | Hahnemann University Hospital | 5123 | 2600 | 2538 | 3660 |
| 604 | 1441 | Infectious Disease Research Institute | 5429 | 2620 | 1707 | 1934 |
| 605 | 4494 | Mental Health | 4916 | 2622 | 2538 | 3879 |
| 606 | 4442 | Sansum Clinic | 3685 | 2630 | 2538 | 3879 |
| 607 | 4452 | Memorial Health System Memorial Medical Center Springfield | 3651 | 2646 | 2538 | 3879 |
| 608 | 4468 | Conservation Biology Institute | 4049 | 2653 | 2538 | 3879 |
| 609 | 4577 | Foundation for Applied Molecular Evolution | 6034 | 2672 | 2538 | 3879 |
| 610 | 4452 | Hubbard Brook Research Foundation | 3219 | 2684 | 2538 | 3879 |
| 611 | 4542 | Alliance for Clinical Trials in Oncology (Cancer Leukemia Group B) | 5007 | 2689 | 2538 | 3879 |
| 612 | 4559 | Martin's Point Health Care | 5103 | 2705 | 2538 | 3879 |
| 613 | 1478 | Savannah River National Laboratory | 6431 | 2706 | 1183 | 2104 |
| 614 | 4565 | Ocular Immunology and Uveitus Foundation | 5188 | 2710 | 2538 | 3879 |
| 615 | 2000 | National Institute of Health Center for Information Technology | 1562 | 2714 | 2538 | 2039 |
| 616 | 2251 | Rocky Mountain Biological Laboratory | 5459 | 2716 | 2538 | 2249 |
| 617 | 3116 | National Center for Ecological Analysis and Synthesis | 1484 | 2718 | 1102 | 3879 |
| 618 | 4647 | Carrier Clinic | 6127 | 2765 | 2538 | 3879 |
| 619 | 4555 | Robert Graham Center | 4304 | 2767 | 2538 | 3879 |
| 620 | 4478 | Pediatrix Medical Group | 2679 | 2772 | 2538 | 3879 |
| 621 | 4679 | Ingalls Health System | 6631 | 2779 | 2538 | 3879 |
| 622 | 4618 | Exeter Hospital | 5455 | 2784 | 2538 | 3879 |
| 623 | 1658 | Greenwood Genetics Center | 5257 | 2786 | 2151 | 2039 |
| 624 | 3545 | Rockefeller University Hospital | 5960 | 2797 | 2538 | 3410 |
| 625 | 4361 | NASA Marshall Space Flight Center | 598 | 2810 | 2538 | 3879 |
| 626 | 4488 | Gallatin National Forest Avalanche Center | 2072 | 2835 | 2538 | 3879 |
| 627 | 2408 | Treatment Research Institute Philadelphia | 7461 | 2841 | 2538 | 2290 |
| 628 | 4760 | Illinois-Indiana Sea Grant College Program | 6863 | 2859 | 2538 | 3879 |
| 629 | 4844 | Englewood Hospital and Medical Center | 7480 | 2863 | 2538 | 3879 |
| 630 | 4707 | McCrone Research Institute | 6103 | 2872 | 2538 | 3879 |
| 631 | 4695 | Deborah Heart and Lung Center | 5824 | 2877 | 2538 | 3879 |
| 632 | 4734 | Oklahoma Blood Institute | 6351 | 2880 | 2538 | 3879 |
| 633 | 4636 | Helen Hayes Hospital | 4442 | 2881 | 2538 | 3879 |
| 634 | 5081 | Saint Vincent's Catholic Medical Centers | 7930 | 2891 | 2538 | 3879 |
| 635 | 4739 | Gynecology Oncology Group | 6269 | 2901 | 2538 | 3879 |
| 636 | 4797 | Gulf Coast Veterinary Specialists | 6920 | 2902 | 2538 | 3879 |
| 637 | 5111 | Omega-3 Research Institute | 7945 | 2904 | 2538 | 3879 |
| 638 | 4596 | Watson Clinic | 3359 | 2905 | 2538 | 3879 |
| 639 | 4751 | Tennessee Orthopaedic Alliance | 6222 | 2919 | 2538 | 3879 |
| 640 | 4652 | Core Institute | 4287 | 2920 | 2538 | 3879 |
| 641 | 1645 | Magee-Womens Research Institute | 6138 | 2922 | 2538 | 1057 |
| 642 | 4667 | Washington Institute of Dermatologic Laser Surgery | 4616 | 2927 | 2538 | 3879 |
| 643 | 4545 | Genetic Information Research Institute | 1910 | 2930 | 2538 | 3879 |
| 644 | 4675 | Houston Advanced Research Center | 4658 | 2933 | 2538 | 3879 |
| 645 | 1612 | Minneapolis Heart Institute Foundation | 4605 | 2944 | 2538 | 1061 |
| 646 | 4670 | Pinchot Institute for Conservation | 4459 | 2946 | 2538 | 3879 |
| 647 | 4836 | Texas AgriLife Research | 6869 | 2961 | 2538 | 3879 |
| 648 | 3894 | SBH Health System | 2900 | 2963 | 2316 | 3879 |
| 649 | 3353 | Office of Naval Research | 2182 | 2970 | 2538 | 3316 |
| 650 | 4707 | Memorial Hospital Jacksonville | 4953 | 2971 | 2538 | 3879 |
| 651 | 1860 | Maine Medical Center Research Institute | 4969 | 2981 | 2538 | 1518 |
| 652 | 4836 | University of Pittsburgh Cancer Institute | 6678 | 2983 | 2538 | 3879 |
| 653 | 3284 | Southern California Coastal Water Research Project | 2418 | 2988 | 1131 | 3879 |
| 654 | 4823 | Hubbs-Sea World Research Institute | 6374 | 2994 | 2538 | 3879 |
| 655 | 4797 | Cardiovascular Institute of the South | 6019 | 2996 | 2538 | 3879 |
| 656 | 4514 | NASA Langley Research Center | 594 | 3038 | 2538 | 3879 |
| 657 | 3857 | Roger Williams Medical Center | 5115 | 3046 | 2538 | 3509 |
| 658 | 2173 | National Institute of Nursing Research | 4983 | 3067 | 2538 | 2002 |
| 659 | 4171 | William Alanson White Institute | 4265 | 3084 | 2538 | 3660 |
| 660 | 4030 | CONRAD | 7288 | 3101 | 2538 | 3509 |
| 661 | 2633 | Ohio Aerospace Institute | 6129 | 3105 | 2538 | 2510 |
| 662 | 4873 | Atrium Medical Corporation | 5893 | 3117 | 2538 | 3879 |
| 663 | 4434 | Saint Vincent Hospital | 6218 | 3125 | 2469 | 3879 |
| 664 | 1336 | Navy Medicine | 788 | 3126 | 2144 | 1279 |
| 665 | 766 | West Virginia University Health Sciences Center | 647 | 3180 | 183 | 657 |
| 666 | 3014 | Florida Orthopaedic Institute | 5007 | 3188 | 2538 | 2919 |
| 667 | 3763 | Sun Health Research Institute | 5976 | 3191 | 2538 | 3410 |
| 668 | 4967 | Abramson Center for Jewish Life | 6394 | 3208 | 2538 | 3879 |
| 669 | 1805 | Jaeb Center for Health Research | 4622 | 3210 | 2538 | 1267 |
| 670 | 4924 | Yukon Kuskokwim Health Corporation | 5636 | 3215 | 2538 | 3879 |
| 671 | 4920 | Riverview Medical Center | 5399 | 3232 | 2538 | 3879 |
| 672 | 5025 | Yale-Griffin Prevention Research Center | 6748 | 3234 | 2538 | 3879 |
| 673 | 1958 | Aaron Diamond Aids Research Center | 6421 | 3240 | 1968 | 2377 |
| 674 | 1624 | Oregon Social Learning Centre | 4795 | 3258 | 1957 | 1891 |
| 675 | 2108 | Berkeley Geochronology Center | 6863 | 3268 | 2465 | 2077 |
| 676 | 2808 | Samueli Institute | 5708 | 3271 | 2538 | 2653 |
| 677 | 4895 | Winthrop P. Rockefeller Cancer Institute University of Arkansas Medical Sciences | 4416 | 3281 | 2538 | 3879 |
| 678 | 4937 | Ogden Clinic | 5040 | 3284 | 2538 | 3879 |
| 679 | 3207 | Kerlan-Jobe Orthopaedic Clinic | 6890 | 3288 | 2538 | 2981 |
| 680 | 1457 | National Development Research Institute Inc | 6635 | 3329 | 671 | 1906 |
| 681 | 4316 | Institute for Applied Ecology | 4154 | 3331 | 2538 | 3660 |
| 682 | 3884 | MRI Global (Midwest Research Institute) | 6748 | 3335 | 1809 | 3879 |
| 683 | 4945 | Lawrenceville Plasma Physics Fusion | 4402 | 3337 | 2538 | 3879 |
| 684 | 4994 | Kestrel Institute | 5062 | 3345 | 2538 | 3879 |
| 685 | 5038 | Mountainside Hospital | 5623 | 3361 | 2538 | 3879 |
| 686 | 5188 | Oceanic Institute | 7271 | 3367 | 2538 | 3879 |
| 687 | 4823 | US Army Research Laboratory | 1494 | 3377 | 2538 | 3879 |
| 688 | 5144 | Rocky Mountain Poison and Drug Center | 6836 | 3384 | 2538 | 3879 |
| 689 | 4996 | National Center on Minority Health and Health Disparities | 4514 | 3393 | 2538 | 3879 |
| 690 | 5092 | Corporation for National Research Initiatives | 6203 | 3394 | 2538 | 3879 |
| 691 | 5168 | Michigan Headache & Neurological Institute | 6987 | 3397 | 2538 | 3879 |
| 692 | 5504 | Bauu Institute | 7954 | 3410 | 2538 | 3879 |
| 693 | 4074 | National Centers for Environmental Prediction | 208 | 3423 | 2538 | 3660 |
| 694 | 4983 | Breault Research Organization | 3796 | 3429 | 2538 | 3879 |
| 695 | 4871 | NOAA Great Lakes Environmental Research Laboratory | 1633 | 3431 | 2538 | 3879 |
| 696 | 5077 | Office of Public Health and Environmental Hazards | 5431 | 3441 | 2538 | 3879 |
| 697 | 5376 | MPI Research | 7834 | 3447 | 2538 | 3879 |
| 698 | 2770 | Research Institute for Fragrance Materials | 5948 | 3452 | 2489 | 2782 |
| 699 | 5182 | Colorado Neurological Institute | 6598 | 3452 | 2538 | 3879 |
| 700 | 1585 | Rothman Orthopaedic Institute | 3213 | 3461 | 2538 | 808 |
