| 301 | 7432 | VA Medical Center Grand Junction Colorado | 7311 | 6957 | 2538 | 3879 |
| 302 | 4235 | Group Health Center for Health Studies | 5423 | 2160 | 2538 | 3879 |
| 303 | 7928 | Garden State Cancer Center | 8091 | 7613 | 2538 | 3879 |
| 304 | 2134 | Gatorade Sports Science Institute | 3730 | 1167 | 2538 | 3076 |
| 305 | 5605 | Garden State Veterinary Specialists | 7041 | 4016 | 2538 | 3879 |
| 306 | 3634 | Gas Technology Institute | 5524 | 1341 | 2538 | 3879 |
| 307 | 3922 | Hahnemann University Hospital | 5123 | 2600 | 2538 | 3660 |
| 308 | 6209 | VA Medical Center Hampton Virginia | 6940 | 6599 | 2538 | 3410 |
| 309 | 5276 | Philadelphia Hand to Shoulder Center | 7212 | 5078 | 2538 | 3509 |
| 310 | 4675 | Houston Advanced Research Center | 4658 | 2933 | 2538 | 3879 |
| 311 | 889 | Hartford Hospital | 1633 | 999 | 2538 | 744 |
| 312 | 5305 | VA Pacific Islands Health Care System | 7314 | 7083 | 2538 | 2653 |
| 313 | 7988 | Health Care Financing & Economics | 8011 | 7805 | 2538 | 3879 |
| 314 | 2669 | Ascension Healthcare | 523 | 581 | 2538 | 3879 |
| 315 | 3443 | National Resource Center for Health Information Technology | 1689 | 1285 | 2538 | 3879 |
| 316 | 402 | American Heart Association | 175 | 17 | 2538 | 1975 |
| 317 | 6689 | Heart and Vascular Center of Arizona | 7314 | 5699 | 2538 | 3879 |
| 318 | 7979 | VA Heart of Texas Health Care Network | 7676 | 7908 | 2538 | 3879 |
| 319 | 6054 | Hebrew Health Care | 6806 | 4733 | 2538 | 3879 |
| 320 | 7488 | Hebrew Hospital | 7247 | 7033 | 2538 | 3879 |
| 321 | 1466 | Hebrew Rehabilitation Center for Aged | 4616 | 1903 | 2538 | 1326 |
| 322 | 6393 | Hydrologic Engineering Center US Army Corps of Engineers | 5507 | 5401 | 2538 | 3879 |
| 323 | 6749 | Hektoen Institute of Medicine | 7627 | 5724 | 2538 | 3879 |
| 324 | 4636 | Helen Hayes Hospital | 4442 | 2881 | 2538 | 3879 |
| 325 | 5559 | Helen Keller Foundation for Research and Education | 7560 | 3817 | 2538 | 3879 |
| 326 | 3924 | Hennepin County Medical Center | 4409 | 1768 | 2538 | 3879 |
| 327 | 401 | Henry Ford Hospital | 1243 | 411 | 2538 | 180 |
| 328 | 7728 | Health Economics Resource Center | 6212 | 7532 | 2538 | 3879 |
| 329 | 3891 | Fannie and John Hertz Foundation | 4386 | 1727 | 2538 | 3879 |
| 330 | 5077 | ILSI Health and Environmental Sciences Institute | 4586 | 3505 | 2538 | 3879 |
| 331 | 3152 | High Scope Educational Research Foundation | 4884 | 823 | 2538 | 3879 |
| 332 | 3118 | Hines VA Hospital | 5952 | 6506 | 2538 | 1136 |
| 333 | 3995 | Henry M Jackson Foundation for the Advancement of Military Medicine | 3513 | 1941 | 2538 | 3879 |
| 334 | 2951 | Helen Keller International | 5160 | 1084 | 2538 | 3660 |
| 335 | 752 | Milton S. Hershey Medical Center Penn State Health | 2541 | 1397 | 2538 | 222 |
| 336 | 6784 | Hoosier Cancer Research Network (Hoosier Oncology Group) | 5574 | 5984 | 2538 | 3879 |
| 337 | 1897 | Hoover Institution | 377 | 145 | 2538 | 3879 |
| 338 | 5458 | Hope Heart Institute | 7152 | 3775 | 2538 | 3879 |
| 339 | 53 | Johns Hopkins Medicine | 370 | 45 | 2538 | 15 |
| 340 | 3108 | Jefferson University Hospitals (Thomas Jefferson University Hospital) | 2134 | 879 | 2538 | 3879 |
| 341 | 5976 | House Clinic | 7275 | 4569 | 2538 | 3879 |
| 342 | 7853 | Houston VA Health Services Research and Development Center of Excellence | 7030 | 7724 | 2538 | 3879 |
| 343 | 2171 | Michael E. DeBakey VA Medical Center | 6414 | 5978 | 2538 | 446 |
| 344 | 6358 | Hydrologic Research Center | 7368 | 5134 | 2538 | 3879 |
| 345 | 4400 | Health Research and Educational Trust | 4823 | 2468 | 2538 | 3879 |
| 346 | 6805 | VA Health Services Research & Development | 1307 | 6320 | 2538 | 3879 |
| 347 | 4823 | Hubbs-Sea World Research Institute | 6374 | 2994 | 2538 | 3879 |
| 348 | 4452 | Hubbard Brook Research Foundation | 3219 | 2684 | 2538 | 3879 |
| 349 | 6391 | Hudson Valley VA Health Care System | 6596 | 6094 | 2538 | 3660 |
| 350 | 3742 | Hughston Clinic | 4235 | 1533 | 2538 | 3879 |
| 351 | 5629 | Harbor UCLA Medical Center | 7548 | 3934 | 2538 | 3879 |
| 352 | 6891 | VA Medical Center Huntington West Virginia | 7092 | 7146 | 2538 | 3509 |
| 353 | 3869 | Huntington Memorial Hospital | 3399 | 1751 | 2538 | 3879 |
| 354 | 4332 | International Anesthesia Research Society | 5651 | 2309 | 2538 | 3879 |
| 355 | 2882 | International Center for Research on Women | 3473 | 652 | 2538 | 3879 |
| 356 | 6760 | Institute for Community Research | 7191 | 6580 | 2538 | 3660 |
| 357 | 7130 | Center for Communications Research | 7984 | 6021 | 2538 | 3879 |
| 358 | 516 | International Food Policy Research Institute | 518 | 209 | 2538 | 829 |
| 359 | 948 | Institute for Healthcare Improvement | 960 | 257 | 2538 | 2104 |
| 360 | 2540 | Institute of Human Virology | 6674 | 2510 | 2538 | 2696 |
| 361 | 1866 | Institute for Sustainable Development | 258 | 137 | 2538 | 3879 |
| 362 | 4760 | Illinois-Indiana Sea Grant College Program | 6863 | 2859 | 2538 | 3879 |
| 363 | 4887 | IIT Research Institute | 7303 | 3922 | 2538 | 3660 |
| 364 | 2307 | Institute of Museum and Library Services | 1046 | 303 | 2538 | 3879 |
| 365 | 3899 | Institute for Molecular Manufacturing | 7498 | 2286 | 2538 | 3660 |
| 366 | 2701 | Illinois Mathematics and Science Academy | 1624 | 561 | 2538 | 3879 |
| 367 | 3143 | Institute of Mathematical Statistics | 2223 | 907 | 2538 | 3879 |
| 368 | 2609 | Information Management Service Inc | 6055 | 5189 | 2538 | 1445 |
| 369 | 4260 | Institute for Neurodegenerative Disorders | 7733 | 6189 | 2538 | 2431 |
| 370 | 6043 | Indiana Hand to Shoulder Center | 7193 | 4672 | 2538 | 3879 |
| 371 | 2627 | Richard L. Roudebush VA Medical Center Indianapolis Indiana | 6401 | 6172 | 2538 | 829 |
| 372 | 4679 | Ingalls Health System | 6631 | 2779 | 2538 | 3879 |
| 373 | 5253 | Illinois Natural History Survey | 1347 | 4032 | 2538 | 3879 |
| 374 | 6773 | Intermountain Allergy and Asthma | 7417 | 5805 | 2538 | 3879 |
| 375 | 7885 | Intermountain Injury Control Research Center | 8011 | 8069 | 2538 | 3410 |
| 376 | 7648 | International Hearing Foundation | 7812 | 7244 | 2538 | 3879 |
| 377 | 1901 | Internet2 | 462 | 143 | 2538 | 3879 |
| 378 | 3207 | Iowa City VA Medical Center | 6654 | 6847 | 2538 | 964 |
| 379 | 5669 | Iowa Heart Center | 6571 | 4190 | 2538 | 3879 |
| 380 | 6988 | IRIS Independent Research | 7752 | 6061 | 2538 | 3879 |
| 381 | 7242 | Oscar G. Johnson VA Medical Center | 6295 | 7315 | 2538 | 3660 |
| 382 | 3466 | NASA Infrared Telescope Facility | 2004 | 1299 | 2538 | 3879 |
| 383 | 3799 | International Society for Heart & Lung Transplantation | 3736 | 1641 | 2538 | 3879 |
| 384 | 6074 | Insall Scott Kelly Institute | 6000 | 5767 | 2538 | 3660 |
| 385 | 5655 | West Virginia High Technology Consortium Foundation | 8011 | 3500 | 2538 | 3879 |
| 386 | 5132 | Ibero American Science & Education Consortium | 5864 | 3487 | 2538 | 3879 |
| 387 | 2934 | Institute of Transportation Engineers | 1957 | 725 | 2538 | 3879 |
| 388 | 5999 | Institute for Tropical Ecology and Conservation | 7553 | 4535 | 2538 | 3879 |
| 389 | 5253 | Institute for Telecommunication Sciences | 1834 | 3982 | 2538 | 3879 |
| 390 | 6801 | US Army Engineer Institute for Water Resources | 3404 | 6176 | 2538 | 3879 |
| 391 | 4062 | G.V. (Sonny) Montgomery VA Medical Center | 7424 | 6869 | 2538 | 1843 |
| 392 | 1428 | Jackson Health System (Memorial Hospital) | 2723 | 1617 | 2538 | 1518 |
| 393 | 1805 | Jaeb Center for Health Research | 4622 | 3210 | 2538 | 1267 |
| 394 | 4341 | Jewish Home and Hospital | 5206 | 2350 | 2538 | 3879 |
| 395 | 4351 | JFK Medical Center (New Jersey Neuroscience Institute) | 3861 | 2474 | 2538 | 3879 |
| 396 | 778 | DOE Joint Genome Institute | 229 | 964 | 2538 | 570 |
| 397 | 5924 | Jeffrey Modell Foundation | 7707 | 4380 | 2538 | 3879 |
| 398 | 565 | Joslin Diabetes Center & Joslin Clinic | 1958 | 388 | 2538 | 579 |
| 399 | 7654 | Joint Replacement Institute | 7598 | 7312 | 2538 | 3879 |
| 400 | 3807 | James S McDonnell Foundation | 4768 | 1596 | 2538 | 3879 |
