| 401 | 89 | Cleveland Clinic |  | 340 | 41 | 2538 | 34 |
| 402 | 6045 | Campbell Foundation | | 7374 | 4643 | 2538 | 3879 |
| 403 | 901 | Cato Institute | | 375 | 50 | 2538 | 3076 |
| 404 | 3915 | Genomics Institute of the Novartis Research Foundation | | 7022 | 7153 | 2538 | 1490 |
| 405 | 7170 | Memorial Orthopaedic Surgical Group | | 7428 | 6466 | 2538 | 3879 |
| 406 | 6143 | New Mexico Petroleum Recovery Research Center | | 7174 | 4822 | 2538 | 3879 |
| 407 | 889 | Hartford Hospital | | 1633 | 999 | 2538 | 744 |
| 408 | 186 | University of Pittsburgh Medical Center | | 599 | 170 | 2538 | 65 |
| 409 | 1268 | Public Health Institute | | 3152 | 1112 | 2538 | 1508 |
| 410 | 3226 | Earth and Space Research | | 6748 | 2550 | 2538 | 3252 |
| 411 | 5773 | La Jolla Bioengineering Institute | | 7712 | 6559 | 2538 | 3191 |
| 412 | 4384 | VA Polytrauma System of Care | | 7193 | 2205 | 2538 | 3879 |
| 413 | 3811 | Foundation for Biomedical Research | | 3640 | 1667 | 2538 | 3879 |
| 414 | 7235 | Army Geospatial Center (Topographic Engineering Center) | | 5984 | 6734 | 2538 | 3879 |
| 415 | 5253 | Illinois Natural History Survey | | 1347 | 4032 | 2538 | 3879 |
| 416 | 5161 | Las Vegas Skin & Cancer Clinics Ltd | | 5188 | 3569 | 2538 | 3879 |
| 417 | 7711 | VA Health Care System Amarillo | | 7275 | 7446 | 2538 | 3879 |
| 418 | 2934 | Institute of Transportation Engineers | | 1957 | 725 | 2538 | 3879 |
| 419 | 4185 | Rhode Island Department of Environmental Management | | 1418 | 2397 | 2538 | 3879 |
| 420 | 1907 | Transportation Research Board | | 32 | 185 | 2538 | 3879 |
| 421 | 1546 | CHI Saint Luke's Episcopal Health System Texas | | 3092 | 1591 | 2538 | 1813 |
| 422 | 7977 | Center of Innovation on Disability & Rehabilitation Research | | 6661 | 7955 | 2538 | 3879 |
| 423 | 3942 | MSFC Science Research Office (National Space Science & Technology Center) | | 7518 | 1539 | 2538 | 3879 |
| 424 | 6497 | Shea Ear Clinic | | 6661 | 5445 | 2538 | 3879 |
| 425 | 2402 | Center for Climate and Energy Solutions | | 3689 | 311 | 2538 | 3879 |
| 426 | 5855 | VA Caribbean Healthcare System | | 6688 | 7320 | 2538 | 2867 |
| 427 | 2307 | Institute of Museum and Library Services | | 1046 | 303 | 2538 | 3879 |
| 428 | 3958 | MEDNAX Phoenix Perinatal Associates | | 2469 | 1948 | 2538 | 3879 |
| 429 | 6304 | Olin Neuropsychiatry Research Center | | 7137 | 5079 | 2538 | 3879 |
| 430 | 5144 | Rocky Mountain Poison and Drug Center | | 6836 | 3384 | 2538 | 3879 |
| 431 | 5605 | Garden State Veterinary Specialists | | 7041 | 4016 | 2538 | 3879 |
| 432 | 5168 | Michigan Headache & Neurological Institute | | 6987 | 3397 | 2538 | 3879 |
| 433 | 4099 | Northwest Hospital & Medical Center | | 4022 | 2064 | 2538 | 3879 |
| 434 | 639 | University of Iowa Hospitals and Clinics | | 5919 | 1176 | 2538 | 143 |
| 435 | 5504 | Bauu Institute | | 7954 | 3410 | 2538 | 3879 |
| 436 | 6689 | Heart and Vascular Center of Arizona | | 7314 | 5699 | 2538 | 3879 |
| 437 | 5357 | Aldo Leopold Wilderness Research Institute | | 5336 | 3855 | 2538 | 3879 |
| 438 | 1593 | National Evolutionary Synthesis Center | | 4029 | 1578 | 2538 | 1906 |
| 439 | 2164 | VA Pittsburgh Healthcare System | | 4935 | 5901 | 2538 | 525 |
| 440 | 4618 | Exeter Hospital | | 5455 | 2784 | 2538 | 3879 |
| 441 | 1728 | VA Greater Los Angeles Healthcare System | | 5520 | 5100 | 2538 | 356 |
| 442 | 1566 | National Institute of Biomedical Imaging and Bioengineering | | 2349 | 3675 | 2538 | 711 |
| 443 | 7808 | VA Sierra Pacific Network VISN 21 | | 7380 | 7590 | 2538 | 3879 |
| 444 | 6888 | Presbyterian Ear Institute | | 7617 | 5950 | 2538 | 3879 |
| 445 | 1157 | ABT Associates Inc | | 2330 | 941 | 2538 | 1409 |
| 446 | 4171 | William Alanson White Institute | | 4265 | 3084 | 2538 | 3660 |
| 447 | 6988 | IRIS Independent Research | | 7752 | 6061 | 2538 | 3879 |
| 448 | 6862 | VA Illiana Health Care System Danville Illinois | | 6820 | 6771 | 2538 | 3660 |
| 449 | 1805 | Jaeb Center for Health Research | | 4622 | 3210 | 2538 | 1267 |
| 450 | 5585 | Twin Cities Spine Center | | 7125 | 4964 | 2538 | 3660 |
| 451 | 1531 | World Wildlife Fund | | 1073 | 39 | 2538 | 3879 |
| 452 | 7546 | Arkansas Foot and Ankle Clinic | | 7879 | 7003 | 2538 | 3879 |
| 453 | 4196 | Kantar Health (Consumer Health Sciences) | | 4514 | 2154 | 2538 | 3879 |
| 454 | 556 | National Jewish Medical and Research Center | | 1892 | 542 | 2538 | 401 |
| 455 | 2614 | Pacific Institute for Studies in Development Environment and Security | | 2749 | 458 | 2538 | 3879 |
| 456 | 2571 | East-West Center | | 1751 | 453 | 2538 | 3879 |
| 457 | 1479 | Sun Microsystems Laboratories | | 4893 | 2049 | 2538 | 1227 |
| 458 | 3985 | National Center for Voice and Speech | | 4532 | 1854 | 2538 | 3879 |
| 459 | 7481 | US Army Research Institute of Environmental Medicine | | 6800 | 7074 | 2538 | 3879 |
| 460 | 3046 | Property and Environment Research Center | | 3062 | 790 | 2538 | 3879 |
| 461 | 2994 | Ethics and Public Policy Center | | 2178 | 778 | 2538 | 3879 |
| 462 | 7967 | VHA eHealth University | | 7266 | 7920 | 2538 | 3879 |
| 463 | 2861 | American Iron and Steel Institute | | 2951 | 650 | 2538 | 3879 |
| 464 | 7863 | Rhode Island Spine Center Clinical Reasoning in Spine Pain | | 7899 | 7578 | 2538 | 3879 |
| 465 | 5081 | Saint Vincent's Catholic Medical Centers | | 7930 | 2891 | 2538 | 3879 |
| 466 | 7503 | VA Central Western Massachusetts Healthcare System | | 7403 | 7041 | 2538 | 3879 |
| 467 | 1247 | Children's Hospital & Research Center at Oakland | | 3750 | 928 | 2538 | 1605 |
| 468 | 659 | Missouri Botanical Garden | | 953 | 233 | 2538 | 1218 |
| 469 | 2064 | New York State Institute for Basic Research in Developmental Disabilities | | 3144 | 1943 | 2538 | 2487 |
| 470 | 5559 | Helen Keller Foundation for Research and Education | | 7560 | 3817 | 2538 | 3879 |
| 471 | 5038 | Mountainside Hospital | | 5623 | 3361 | 2538 | 3879 |
| 472 | 2859 | South Texas Veterans Health Care System | | 5447 | 6963 | 2538 | 649 |
| 473 | 3483 | Biosphere 2 Center | | 6317 | 1132 | 2538 | 3879 |
| 474 | 53 | Johns Hopkins Medicine | | 370 | 45 | 2538 | 15 |
| 475 | 6375 | Learning Research & Development Center | | 4049 | 5466 | 2538 | 3879 |
| 476 | 6332 | Providence Medical Group (South Carolina Heart Center) | | 6832 | 5185 | 2538 | 3879 |
| 477 | 7330 | Marion VA Medical Center | | 6580 | 6842 | 2538 | 3879 |
| 478 | 4297 | New Mexico Clinical Research and Osteoporosis Center | | 7406 | 5668 | 2538 | 2822 |
| 479 | 1664 | American Petroleum Institute | | 953 | 147 | 2538 | 3660 |
| 480 | 5924 | Jeffrey Modell Foundation | | 7707 | 4380 | 2538 | 3879 |
| 481 | 5059 | NASA Advanced Supercomputing Division | | 2328 | 3642 | 2538 | 3879 |
| 482 | 3295 | Ohio Supercomputer Center | | 2823 | 1052 | 2538 | 3879 |
| 483 | 5025 | Yale-Griffin Prevention Research Center | | 6748 | 3234 | 2538 | 3879 |
| 484 | 4074 | Asphalt Institute | | 5995 | 1879 | 2538 | 3879 |
| 485 | 217 | National Institute on Drug Abuse | | 967 | 37 | 2538 | 380 |
| 486 | 4269 | National Center for Education in Maternal and Child Health | | 3870 | 2358 | 2538 | 3879 |
| 487 | 6825 | Trinity Regional Hospital Fort Dodge | | 7475 | 5883 | 2538 | 3879 |
| 488 | 2708 | Edison Electric Institute | | 2015 | 558 | 2538 | 3879 |
| 489 | 8015 | VA Heartland Network VISN 15 | | 7696 | 7963 | 2538 | 3879 |
| 490 | 3948 | Colorado Health Foundation | | 4022 | 1834 | 2538 | 3879 |
| 491 | 7082 | Tripler Army Medical Center | | 4983 | 6516 | 2538 | 3879 |
| 492 | 2170 | Competitive Enterprise Institute | | 805 | 240 | 2538 | 3879 |
| 493 | 3078 | Catholic Health Association | | 1398 | 870 | 2538 | 3879 |
| 494 | 7235 | Orlando Clinical Research Center | | 7368 | 6589 | 2538 | 3879 |
| 495 | 7868 | H L Snyder Medical Foundation | | 7669 | 7678 | 2538 | 3879 |
| 496 | 7061 | Black Hills Center for American Indian Health | | 7696 | 6220 | 2538 | 3879 |
| 497 | 3118 | Hines VA Hospital | | 5952 | 6506 | 2538 | 1136 |
| 498 | 5171 | Materials Research Science & Engineering Centers | | 4140 | 3658 | 2538 | 3879 |
| 499 | 1638 | Boys Town National Research Hospital | | 4088 | 1762 | 2538 | 1832 |
| 500 | 2979 | William S. Middleton Memorial Veterans Hospital | | 6082 | 6464 | 2538 | 1007 |
