| 1401 | 244 | SETI Institute |  | 1615 | 161 | 946 | 861 |
| 1402 | 1173 | Sharp Memorial Hospital Rehabilitation Center | | 1316 | 547 | 2501 | 2266 |
| 1403 | 6497 | Shea Ear Clinic | | 6661 | 5445 | 2538 | 3879 |
| 1404 | 7634 | Sheridan VA Medical Center | | 7374 | 7301 | 2538 | 3879 |
| 1405 | 6077 | Silverstein Institute Ear Research Foundation | | 6456 | 4820 | 2538 | 3879 |
| 1406 | 6660 | Sioux Falls VA Medical Center | | 6479 | 6910 | 2538 | 3509 |
| 1407 | 25 | Sloan Kettering Memorial Cancer Center | | 368 | 107 | 6 | 26 |
| 1408 | 1940 | Smith Kettlewell Eye Research Institute | | 4328 | 1791 | 1930 | 3140 |
| 1409 | 1323 | Smithsonian Environmental Research Center | | 3920 | 1538 | 2538 | 1210 |
| 1410 | 12 | Smithsonian Institution | | 14 | 11 | 31 | 71 |
| 1411 | 438 | Smithsonian Institution National Museum of Natural History | | 2454 | 258 | 2538 | 383 |
| 1412 | 3704 | Smithsonian Science Education Center (National Science Resources Center) | | 4752 | 1463 | 2538 | 3879 |
| 1413 | 632 | Smithsonian Tropical Research Institute | | 245 | 674 | 2538 | 519 |
| 1414 | 2115 | Social Science Research Council | | 567 | 216 | 2538 | 3879 |
| 1415 | 2898 | Social Sciences and Humanities Research Council / Conseil de Recherches en Sciences Humaines |  | 2298 | 703 | 2538 | 3879 |
| 1416 | 343 | Sociedade Beneficente Israelita Brasileira Albert Einstein |  | 999 | 503 | 297 | 904 |
| 1417 | 4478 | Sonoran Institute | | 5243 | 2572 | 2538 | 3879 |
| 1418 | 4945 | Sonoran Spine Center | | 5442 | 4259 | 2538 | 3660 |
| 1419 | 6884 | South Bend Medical Foundation | | 6893 | 6807 | 2538 | 3660 |
| 1420 | 2859 | South Texas Veterans Health Care System | | 5447 | 6963 | 2538 | 649 |
| 1421 | 3782 | Southcentral Foundation | | 2553 | 2552 | 2538 | 3660 |
| 1422 | 4721 | Southeast Louisiana Veterans Health Care System | | 5872 | 6645 | 2538 | 2653 |
| 1423 | 3896 | Southeast Regional Climate Center | | 2032 | 1884 | 2538 | 3879 |
| 1424 | 7962 | Southeastern Orthopedics Sports Medicine and Shoulder Center | | 8091 | 7707 | 2538 | 3879 |
| 1425 | 4323 | Southern Arizona VA Health Care System | | 6538 | 6363 | 2538 | 2487 |
| 1426 | 3284 | Southern California Coastal Water Research Project | | 2418 | 2988 | 1131 | 3879 |
| 1427 | 3947 | Southern California Orthopedic Institute | | 4328 | 1808 | 2538 | 3879 |
| 1428 | 6859 | Southern Colorado Clinic | | 7518 | 5920 | 2538 | 3879 |
| 1429 | 1560 | Southern Research Institute | | 4216 | 1986 | 1447 | 2696 |
| 1430 | 3985 | Southern Research Station USDA Forest Service | | 629 | 2167 | 2538 | 3879 |
| 1431 | 5806 | Southern University Agricultural Research Center | | 6820 | 4387 | 2538 | 3879 |
| 1432 | 3589 | Southwest Oncology Group | | 2734 | 2175 | 2538 | 3660 |
| 1433 | 270 | Southwest Research Institute | | 2112 | 405 | 986 | 421 |
| 1434 | 708 | Space Science Institute | | 4041 | 1317 | 1604 | 801 |
| 1435 | 4254 | Space Studies Institute | | 6295 | 2120 | 2538 | 3879 |
| 1436 | 83 | Space Telescope Science Institute | | 158 | 95 | 189 | 252 |
| 1437 | 672 | Spectrum Health | | 1210 | 669 | 2183 | 1153 |
| 1438 | 7217 | Spine Institute | | 7359 | 6556 | 2538 | 3879 |
| 1439 | 6405 | SpineCare Medical Group | | 7564 | 5166 | 2538 | 3879 |
| 1440 | 5973 | SpineNevada | | 6800 | 4632 | 2538 | 3879 |
| 1441 | 146 | SRI International | | 713 | 142 | 134 | 644 |
| 1442 | 2955 | SSM Health Care | | 1978 | 754 | 2538 | 3879 |
| 1443 | 5987 | St. Cloud VA Medical Center | | 5491 | 6468 | 2538 | 3410 |
| 1444 | 129 | Stanford Linear Accelerator Center | | 160 | 884 | 41 | 87 |
| 1445 | 264 | Statistics Canada | | 67 | 75 | 1152 | 1740 |
| 1446 | 4433 | Steadman Clinic | | 6560 | 2376 | 2538 | 3879 |
| 1447 | 4313 | Steadman Philippon Research Institute | | 6061 | 4150 | 1843 | 3879 |
| 1448 | 2533 | Steward Health Care (Caritas Christi Health Care) | | 1243 | 1440 | 1492 | 3879 |
| 1449 | 1524 | Stollery Children's Hospital | | 4122 | 2016 | 2538 | 1438 |
| 1450 | 7422 | Stough Clinic | | 7864 | 6784 | 2538 | 3879 |
| 1451 | 646 | Stowers Institute for Medical Research | | 2316 | 1311 | 508 | 1065 |
| 1452 | 1480 | Stroud Water Research Center | | 3588 | 1920 | 1664 | 2487 |
| 1453 | 862 | Subaru Telescope | | 2174 | 1004 | 2281 | 1236 |
| 1454 | 938 | Summer Institute of Linguistics | | 331 | 53 | 495 | 3879 |
| 1455 | 3763 | Sun Health Research Institute | | 5976 | 3191 | 2538 | 3410 |
| 1456 | 1479 | Sun Microsystems Laboratories | | 4893 | 2049 | 2538 | 1227 |
| 1457 | 136 | Sunnybrook Health Sciences Centre | | 601 | 530 | 113 | 142 |
| 1458 | 1611 | Sutter Health | | 673 | 264 | 1823 | 3879 |
| 1459 | 582 | Swedish Medical Center | | 636 | 598 | 1214 | 1596 |
| 1460 | 6206 | Synexus Clinic (Radiant Research) | | 6299 | 5043 | 2538 | 3879 |
| 1461 | 4346 | Syracuse VA Medical Center VA Healthcare Network Upstate New York | | 6510 | 6520 | 2538 | 2408 |
| 1462 | 4305 | Tall Timbers Research Station | | 3213 | 2454 | 2538 | 3879 |
| 1463 | 1583 | Tampa General Hospital | | 1689 | 1270 | 2538 | 2173 |
| 1464 | 6981 | Tanabe Research Laboratories | | 7740 | 6059 | 2538 | 3879 |
| 1465 | 4612 | Taos Orthopaedic Institute | | 5547 | 6074 | 2538 | 2919 |
| 1466 | 4113 | Tellus Institute | | 5144 | 2017 | 2538 | 3879 |
| 1467 | 4751 | Tennessee Orthopaedic Alliance | | 6222 | 2919 | 2538 | 3879 |
| 1468 | 2540 | Tennessee Valley Healthcare System | | 6180 | 6658 | 2538 | 489 |
| 1469 | 4493 | Terasaki Foundation Laboratory | | 6074 | 6056 | 2538 | 2822 |
| 1470 | 4836 | Texas AgriLife Research | | 6869 | 2961 | 2538 | 3879 |
| 1471 | 3084 | Texas Back Institute | | 5062 | 2585 | 2538 | 3191 |
| 1472 | 946 | Texas Biomedical Research Institute (Southwest Foundation for Biomedical Research) | | 4605 | 1825 | 1477 | 1188 |
| 1473 | 203 | Texas Children's Hospital | | 970 | 490 | 828 | 199 |
| 1474 | 7079 | Texas Endosurgery Institute | | 7716 | 7454 | 2538 | 3410 |
| 1475 | 841 | Texas Heart Institute | | 3021 | 658 | 1875 | 1934 |
| 1476 | 991 | Texas Medical Center | | 485 | 114 | 29 | 3879 |
| 1477 | 3711 | Texas Oncology | | 2881 | 1574 | 2538 | 3879 |
| 1478 | 2132 | Texas Transportation Institute | | 1468 | 801 | 1620 | 3879 |
| 1479 | 6175 | Textile Research Institute | | 6568 | 4965 | 2538 | 3879 |
| 1480 | 5295 | Thames Valley Children's Centre | | 5048 | 3761 | 2538 | 3879 |
| 1481 | 5562 | Third World Centre for Water Management |  | 5555 | 4147 | 2538 | 3879 |
| 1482 | 225 | Thomas Jefferson Lab National Accelerator Facility | | 353 | 253 | 131 | 897 |
| 1483 | 7605 | Thrombosis & Atherosclerosis Research Institute (Henderson Research Centre) | | 7461 | 7242 | 2538 | 3879 |
| 1484 | 7320 | Tomah VA Medical Center | | 6364 | 6847 | 2538 | 3879 |
| 1485 | 2468 | Torrey Pines Institute for Molecular Studies | | 7297 | 4656 | 2103 | 2266 |
| 1486 | 5276 | Town Center Orthopaedic Associates | | 6794 | 3558 | 2538 | 3879 |
| 1487 | 470 | Translational Genomics Research Institute | | 3197 | 1005 | 307 | 814 |
| 1488 | 1907 | Transportation Research Board | | 32 | 185 | 2538 | 3879 |
| 1489 | 2408 | Treatment Research Institute Philadelphia | | 7461 | 2841 | 2538 | 2290 |
| 1490 | 7548 | Tri-County Family Medicine | | 7832 | 7047 | 2538 | 3879 |
| 1491 | 4003 | Triangle Universities Nuclear Laboratory | | 2037 | 6791 | 2538 | 2104 |
| 1492 | 2913 | Trident Technical College | | 1899 | 717 | 2538 | 3879 |
| 1493 | 4171 | Trillium Health Partners | | 4029 | 2150 | 2538 | 3879 |
| 1494 | 6825 | Trinity Regional Hospital Fort Dodge | | 7475 | 5883 | 2538 | 3879 |
| 1495 | 7082 | Tripler Army Medical Center | | 4983 | 6516 | 2538 | 3879 |
| 1496 | 3322 | Trudeau Institute | | 7684 | 3826 | 2538 | 2782 |
| 1497 | 4048 | Truman Medical Centers | | 5160 | 1898 | 2538 | 3879 |
| 1498 | 5704 | Tucson Orthopaedic Institute | | 5175 | 4402 | 2538 | 3879 |
| 1499 | 207 | Tufts Medical Center | | 2144 | 677 | 242 | 186 |
| 1500 | 5144 | Turner Endangered Species Fund | | 6450 | 4457 | 2538 | 3660 |
