| 501 | 7648 | International Hearing Foundation |  | 7812 | 7244 | 2538 | 3879 |
| 502 | 5952 | International Spinal Development and Research Foundation | | 6688 | 4603 | 2538 | 3879 |
| 503 | 2194 | Rocky Mountain Institute | | 2553 | 215 | 2538 | 3879 |
| 504 | 5077 | ILSI Health and Environmental Sciences Institute | | 4586 | 3505 | 2538 | 3879 |
| 505 | 5824 | W B Carrell Memorial Clinic | | 6389 | 4468 | 2538 | 3879 |
| 506 | 5294 | Frederick Cancer Research Development Center | | 4140 | 3825 | 2538 | 3879 |
| 507 | 6346 | Premier Bone & Joint Centers (Gem City Bone and Joint Clinic) | | 5964 | 5281 | 2538 | 3879 |
| 508 | 3613 | Center for Behavioral Health | | 3346 | 1430 | 2538 | 3879 |
| 509 | 1520 | Gemological Institute of America | | 487 | 177 | 1990 | 3879 |
| 510 | 7186 | Ocala Heart and Vascular Institute | | 7553 | 6471 | 2538 | 3879 |
| 511 | 7624 | Ontario Hydro Energy | | 8091 | 6958 | 2538 | 3879 |
| 512 | 4844 | Englewood Hospital and Medical Center | | 7480 | 2863 | 2538 | 3879 |
| 513 | 4996 | National Center on Minority Health and Health Disparities | | 4514 | 3393 | 2538 | 3879 |
| 514 | 7279 | US Naval Observatory Flagstaff Station | | 7570 | 6630 | 2538 | 3879 |
| 515 | 6383 | Western Kansas Agricultural Research Centers | | 7655 | 5081 | 2538 | 3879 |
| 516 | 7503 | Nashville Neuroscience Group | | 7785 | 6958 | 2538 | 3879 |
| 517 | 3388 | Yale Medicine | | 1425 | 1229 | 2538 | 3879 |
| 518 | 7744 | National Center for Rehabilitative Auditory Research | | 6485 | 7558 | 2538 | 3879 |
| 519 | 7826 | VA Health Care Network South Central | | 7512 | 7605 | 2538 | 3879 |
| 520 | 6175 | Textile Research Institute | | 6568 | 4965 | 2538 | 3879 |
| 521 | 7962 | Southeastern Orthopedics Sports Medicine and Shoulder Center | | 8091 | 7707 | 2538 | 3879 |
| 522 | 1135 | Information Science Institute University of Southern California | | 602 | 132 | 184 | 3879 |
| 523 | 4254 | Space Studies Institute | | 6295 | 2120 | 2538 | 3879 |
| 524 | 4351 | JFK Medical Center (New Jersey Neuroscience Institute) | | 3861 | 2474 | 2538 | 3879 |
| 525 | 6784 | Hoosier Cancer Research Network (Hoosier Oncology Group) | | 5574 | 5984 | 2538 | 3879 |
| 526 | 4452 | Hubbard Brook Research Foundation | | 3219 | 2684 | 2538 | 3879 |
| 527 | 1227 | San Diego Supercomputer Center | | 338 | 148 | 601 | 3879 |
| 528 | 3422 | Baptist Hospital | | 1724 | 1254 | 2538 | 3879 |
| 529 | 7489 | VA Medical Center Chillicothe VA Healthcare System of Ohio | | 6660 | 7090 | 2538 | 3879 |
| 530 | 7122 | Orthopaedic Research of Virginia | | 5884 | 6526 | 2538 | 3879 |
| 531 | 5598 | Parkinson's Institute | | 7634 | 3849 | 2538 | 3879 |
| 532 | 3811 | Foundation for Biomedical Research | | 3640 | 1667 | 2538 | 3879 |
| 533 | 7292 | National Surgery Adjuvant Breast Bowel Project | | 6302 | 6813 | 2538 | 3879 |
| 534 | 4185 | Rhode Island Department of Environmental Management | | 1418 | 2397 | 2538 | 3879 |
| 535 | 7235 | Army Geospatial Center (Topographic Engineering Center) | | 5984 | 6734 | 2538 | 3879 |
| 536 | 6955 | Nebraska Spine + Pain Center | | 7553 | 6083 | 2538 | 3879 |
| 537 | 7711 | VA Health Care System Amarillo | | 7275 | 7446 | 2538 | 3879 |
| 538 | 2318 | National Geospatial-Intelligence Agency (Defense Mapping Agency) | | 1259 | 301 | 2538 | 3879 |
| 539 | 7798 | VA Sunshine Healthcare Network | | 6895 | 7618 | 2538 | 3879 |
| 540 | 4365 | Arizona Oncology Associates | | 3302 | 2530 | 2538 | 3879 |
| 541 | 4080 | Wells National Estuarine Research Reserve | | 3410 | 2065 | 2538 | 3879 |
| 542 | 5376 | MPI Research | | 7834 | 3447 | 2538 | 3879 |
| 543 | 3086 | Long Term Ecological Research Network | | 792 | 913 | 2538 | 3879 |
| 544 | 7654 | Joint Replacement Institute | | 7598 | 7312 | 2538 | 3879 |
| 545 | 1907 | National Kidney Foundation | | 870 | 134 | 2538 | 3879 |
| 546 | 4319 | Hauptman Woodward Medical Research Institute | | 5868 | 4345 | 1674 | 3879 |
| 547 | 2307 | Institute of Museum and Library Services | | 1046 | 303 | 2538 | 3879 |
| 548 | 3300 | Association of Universities for Research in Astronomy | | 4205 | 1001 | 2538 | 3879 |
| 549 | 5468 | Baylor Jack and Jane Hamilton Heart and Vascular Hospital | | 5311 | 4022 | 2538 | 3879 |
| 550 | 5605 | Garden State Veterinary Specialists | | 7041 | 4016 | 2538 | 3879 |
| 551 | 8072 | Research and Development Iowa City VA Medical Center | | 7455 | 8071 | 2538 | 3879 |
| 552 | 6341 | Christiana Spine Center | | 7428 | 5085 | 2538 | 3879 |
| 553 | 6689 | Heart and Vascular Center of Arizona | | 7314 | 5699 | 2538 | 3879 |
| 554 | 5310 | NIH Department of Clinical Bioethics | | 6531 | 3646 | 2538 | 3879 |
| 555 | 3431 | Pacific Whale Foundation | | 4671 | 1152 | 2538 | 3879 |
| 556 | 4022 | Bronx Lebanon Hospital Center | | 4837 | 2412 | 2489 | 3879 |
| 557 | 4618 | Exeter Hospital | | 5455 | 2784 | 2538 | 3879 |
| 558 | 1223 | National Radio Astronomy Observatory | | 243 | 153 | 510 | 3879 |
| 559 | 6021 | USGS National Wildlife Health Center | | 6156 | 4769 | 2538 | 3879 |
| 560 | 6743 | Diabetes & Glandular Disease Clinic of San Antonio | | 7823 | 5652 | 2538 | 3879 |
| 561 | 2792 | National Energy Research Scientific Computing Center | | 1069 | 649 | 2538 | 3879 |
| 562 | 3417 | Asia Pacific Center for Security Studies | | 3175 | 1192 | 2538 | 3879 |
| 563 | 7609 | VA New Jersey War Related Illness and Injury Study Center | | 6279 | 7341 | 2538 | 3879 |
| 564 | 4262 | Aspen Center for Physics | | 6529 | 2115 | 2538 | 3879 |
| 565 | 7097 | Morgan Kalman Clinic | | 7562 | 6294 | 2538 | 3879 |
| 566 | 5785 | Western Fisheries Research Center | | 6895 | 4333 | 2538 | 3879 |
| 567 | 5418 | Marine Spill Response Corporation | | 6260 | 3840 | 2538 | 3879 |
| 568 | 4707 | McCrone Research Institute | | 6103 | 2872 | 2538 | 3879 |
| 569 | 4231 | Kelsey-Seybold Clinic | | 2876 | 2364 | 2538 | 3879 |
| 570 | 7548 | Tri-County Family Medicine | | 7832 | 7047 | 2538 | 3879 |
| 571 | 2819 | Land Institute | | 5506 | 1043 | 2304 | 3879 |
| 572 | 938 | Summer Institute of Linguistics | | 331 | 53 | 495 | 3879 |
| 573 | 4679 | Ingalls Health System | | 6631 | 2779 | 2538 | 3879 |
| 574 | 5132 | Ibero American Science & Education Consortium | | 5864 | 3487 | 2538 | 3879 |
| 575 | 5559 | Helen Keller Foundation for Research and Education | | 7560 | 3817 | 2538 | 3879 |
| 576 | 4797 | Cardiovascular Institute of the South | | 6019 | 2996 | 2538 | 3879 |
| 577 | 7689 | VA Medical Center Poplar Bluff Missouri | | 7598 | 7385 | 2538 | 3879 |
| 578 | 2266 | Cedars Sinai Medical Center | | 1221 | 277 | 2538 | 3879 |
| 579 | 5144 | Charlotte Hungerford Hospital Torrington | | 4493 | 3602 | 2538 | 3879 |
| 580 | 5111 | Omega-3 Research Institute | | 7945 | 2904 | 2538 | 3879 |
| 581 | 2708 | Edison Electric Institute | | 2015 | 558 | 2538 | 3879 |
| 582 | 3948 | Colorado Health Foundation | | 4022 | 1834 | 2538 | 3879 |
| 583 | 3838 | National Minority AIDS Council | | 3934 | 1697 | 2538 | 3879 |
| 584 | 2778 | Coriell Institute for Medical Research | | 647 | 1418 | 2129 | 3879 |
| 585 | 7723 | VA Medical Center Wilkes-Barre Pennsylvania | | 6987 | 7484 | 2538 | 3879 |
| 586 | 1453 | National Academies | | 693 | 176 | 1641 | 3879 |
| 587 | 5387 | Will Rogers Institute | | 7233 | 3662 | 2538 | 3879 |
| 588 | 3116 | National Center for Ecological Analysis and Synthesis | | 1484 | 2718 | 1102 | 3879 |
| 589 | 4068 | Vermont Institute Natural Science | | 4187 | 2014 | 2538 | 3879 |
| 590 | 5276 | Town Center Orthopaedic Associates | | 6794 | 3558 | 2538 | 3879 |
| 591 | 7868 | H L Snyder Medical Foundation | | 7669 | 7678 | 2538 | 3879 |
| 592 | 5669 | Iowa Heart Center | | 6571 | 4190 | 2538 | 3879 |
| 593 | 5488 | Campbell Clinic Medical Center | | 5844 | 3992 | 2538 | 3879 |
| 594 | 7442 | Kushner Electroplating School | | 7775 | 6874 | 2538 | 3879 |
| 595 | 3880 | Catholic Health Initiatives | | 2917 | 1812 | 2538 | 3879 |
| 596 | 3520 | Gladstone Institute | | 3161 | 1312 | 2538 | 3879 |
| 597 | 4142 | Oregon College of Oriental Medicine | | 4017 | 2300 | 2521 | 3879 |
| 598 | 2571 | East-West Center | | 1751 | 453 | 2538 | 3879 |
| 599 | 6930 | Orentreich Foundation for Advancement of Science | | 6922 | 6151 | 2538 | 3879 |
| 600 | 2994 | Ethics and Public Policy Center | | 2178 | 778 | 2538 | 3879 |
