| 901 | 4670 | Pinchot Institute for Conservation | 4459 | 2946 | 2538 | 3879 |
| 902 | 2164 | VA Pittsburgh Healthcare System | 4935 | 5901 | 2538 | 525 |
| 903 | 6459 | Plasma Proteome Institute | 6651 | 6197 | 2538 | 3660 |
| 904 | 7442 | Kushner Electroplating School | 7775 | 6874 | 2538 | 3879 |
| 905 | 5399 | Pittsburgh Mercy Health System | 7843 | 3471 | 2538 | 3879 |
| 906 | 2764 | National Capital Poison Center | 5531 | 499 | 2538 | 3879 |
| 907 | 4384 | VA Polytrauma System of Care | 7193 | 2205 | 2538 | 3879 |
| 908 | 7689 | VA Medical Center Poplar Bluff Missouri | 7598 | 7385 | 2538 | 3879 |
| 909 | 6050 | Plano Orthopedic and Sports Medicine Center | 5859 | 4843 | 2538 | 3879 |
| 910 | 3830 | Potomac Institute for Policy Studies | 3185 | 1728 | 2538 | 3879 |
| 911 | 4161 | Powder Coating Institute | 5175 | 2067 | 2538 | 3879 |
| 912 | 6346 | Premier Bone & Joint Centers (Gem City Bone and Joint Clinic) | 5964 | 5281 | 2538 | 3879 |
| 913 | 6888 | Presbyterian Ear Institute | 7617 | 5950 | 2538 | 3879 |
| 914 | 7386 | VA Health Care System Northern Arizona | 7086 | 6885 | 2538 | 3879 |
| 915 | 3314 | Prevention Research Center | 6180 | 3868 | 2538 | 2867 |
| 916 | 7638 | VHA National Center for Health Promotion & Disease Prevention | 5729 | 7403 | 2538 | 3879 |
| 917 | 7697 | Proteogenomics Research Institute for Systems Medicine | 7904 | 7270 | 2538 | 3879 |
| 918 | 6981 | Prosthetics and Sensory Aids Service | 7030 | 6230 | 2538 | 3879 |
| 919 | 3024 | VA Medical Center Providence Rhode Island | 5798 | 6551 | 2538 | 1015 |
| 920 | 6332 | Providence Medical Group (South Carolina Heart Center) | 6832 | 5185 | 2538 | 3879 |
| 921 | 7076 | Prosthetics Research Study | 7389 | 6307 | 2538 | 3879 |
| 922 | 2603 | Pittsburgh Supercomputing Center | 2196 | 465 | 2538 | 3879 |
| 923 | 3774 | National Center for Posttraumatic Stress Disorder | 3434 | 1626 | 2538 | 3879 |
| 924 | 5077 | Office of Public Health and Environmental Hazards | 5431 | 3441 | 2538 | 3879 |
| 925 | 5497 | Patuxent Wildlife Research Center | 3468 | 4214 | 2538 | 3879 |
| 926 | 4525 | Queen's Medical Center Honolulu Hawaii | 6809 | 2486 | 2538 | 3879 |
| 927 | 7536 | Quality Enhancement Research Initiative | 5460 | 7237 | 2538 | 3879 |
| 928 | 6197 | Radiology Associates of Tallahassee | 7106 | 4931 | 2538 | 3879 |
| 929 | 4516 | Raleigh Orthopaedic Clinic | 5959 | 4127 | 2538 | 3509 |
| 930 | 5650 | Rapid City Medical Center | 5831 | 4231 | 2538 | 3879 |
| 931 | 6202 | Rehabilitation Research and Development Service | 1458 | 5430 | 2538 | 3879 |
| 932 | 3300 | Renal Research Institute | 6688 | 4593 | 2538 | 2487 |
| 933 | 6368 | VA Sierra Nevada Health Care System | 6608 | 6523 | 2538 | 3509 |
| 934 | 6256 | Reproductive Genetics Institute | 7864 | 4731 | 2538 | 3879 |
| 935 | 273 | IBM Research Almaden Research Center | 2775 | 342 | 2538 | 63 |
| 936 | 8072 | Research and Development Iowa City VA Medical Center | 7455 | 8071 | 2538 | 3879 |
| 937 | 5028 | VA Office of Research & Development | 560 | 3820 | 2538 | 3879 |
| 938 | 3267 | Vitalant Research Institute (Blood Systems Research Institute) | 7311 | 6494 | 2538 | 1227 |
| 939 | 3766 | IBM Research | 6538 | 1438 | 2538 | 3879 |
| 940 | 2696 | Retina Foundation of the Southwest | 6735 | 4215 | 2538 | 2027 |
| 941 | 6672 | Retina Research Foundation | 7159 | 5694 | 2538 | 3879 |
| 942 | 2291 | American College of Rheumatology | 3942 | 252 | 2538 | 3879 |
| 943 | 3097 | Hunter Holmes McGuire Richmond VA Medical Center | 5336 | 6326 | 2538 | 1292 |
| 944 | 4920 | Riverview Medical Center | 5399 | 3232 | 2538 | 3879 |
| 945 | 2251 | Rocky Mountain Biological Laboratory | 5459 | 2716 | 2538 | 2249 |
| 946 | 2194 | Rocky Mountain Institute | 2553 | 215 | 2538 | 3879 |
| 947 | 5144 | Rocky Mountain Poison and Drug Center | 6836 | 3384 | 2538 | 3879 |
| 948 | 2202 | Rockefeller Foundation | 3248 | 210 | 2538 | 3879 |
| 949 | 2971 | Rogosin Institute | 6501 | 4064 | 2538 | 2408 |
| 950 | 6221 | Romark Institute for Medical Research | 7300 | 4922 | 2538 | 3879 |
| 951 | 7935 | VA HSR&D/RR&D Rehabilitation Outcomes Research Center | 8011 | 7674 | 2538 | 3879 |
| 952 | 7751 | Roskamp Institute | 7954 | 7344 | 2538 | 3879 |
| 953 | 1585 | Rothman Orthopaedic Institute | 3213 | 3461 | 2538 | 808 |
| 954 | 1799 | Radiation Therapy Oncology Group | 3525 | 1818 | 2538 | 2104 |
| 955 | 3545 | Rockefeller University Hospital | 5960 | 2797 | 2538 | 3410 |
| 956 | 7396 | Veterans Rural Health Resource Center Western Region | 5942 | 7008 | 2538 | 3879 |
| 957 | 911 | Robert Wood Johnson Foundation | 1484 | 129 | 2538 | 2460 |
| 958 | 3857 | Roger Williams Medical Center | 5115 | 3046 | 2538 | 3509 |
| 959 | 7212 | Aleda E. Lutz VA Medical Center Saginaw Michigan | 5928 | 7291 | 2538 | 3660 |
| 960 | 3755 | Warren Clinic | 3114 | 1610 | 2538 | 3879 |
| 961 | 4975 | VA Medical Center Salem Virginia | 6832 | 6429 | 2538 | 2919 |
| 962 | 5054 | W. G. (Bill) Hefner VA Medical Center Salisbury North Carolina | 6454 | 6535 | 2538 | 2919 |
| 963 | 2890 | VA Salt Lake City Health Care System | 5798 | 6562 | 2538 | 904 |
| 964 | 2808 | Samueli Institute | 5708 | 3271 | 2538 | 2653 |
| 965 | 1945 | VA San Diego Healthcare System | 6123 | 6100 | 2538 | 241 |
| 966 | 1871 | San Francisco VA Medical Center | 5123 | 5913 | 2538 | 259 |
| 967 | 3171 | William Sansum Diabetes Center | 6501 | 3858 | 2538 | 2696 |
| 968 | 4442 | Sansum Clinic | 3685 | 2630 | 2538 | 3879 |
| 969 | 6884 | South Bend Medical Foundation | 6893 | 6807 | 2538 | 3660 |
| 970 | 3942 | MSFC Science Research Office (National Space Science & Technology Center) | 7518 | 1539 | 2538 | 3879 |
| 971 | 3947 | Southern California Orthopedic Institute | 4328 | 1808 | 2538 | 3879 |
| 972 | 633 | Scripps Health (Whittier Institute for Diabetes) | 1458 | 485 | 2538 | 625 |
| 973 | 2177 | Scripps Institution of Oceanography | 856 | 243 | 2538 | 3879 |
| 974 | 8001 | Seattle Epidemiologic Research and Information Center | 7634 | 7953 | 2538 | 3879 |
| 975 | 7422 | Seattle Allergy & Asthma Research Institute | 7864 | 6786 | 2538 | 3879 |
| 976 | 7320 | Seattle Prostate Institute at Swedish Medical Center | 7380 | 6735 | 2538 | 3879 |
| 977 | 5955 | Semmes-Murphy Neurologic and Spine Institute | 6676 | 4611 | 2538 | 3879 |
| 978 | 1323 | Smithsonian Environmental Research Center | 3920 | 1538 | 2538 | 1210 |
| 979 | 3896 | Southeast Regional Climate Center | 2032 | 1884 | 2538 | 3879 |
| 980 | 6497 | Shea Ear Clinic | 6661 | 5445 | 2538 | 3879 |
| 981 | 7634 | Sheridan VA Medical Center | 7374 | 7301 | 2538 | 3879 |
| 982 | 6523 | Overton Brooks VA Medical Center Shreveport LA | 7064 | 7126 | 2538 | 3316 |
| 983 | 3469 | Boston Shriners Hospital | 8011 | 813 | 2538 | 3879 |
| 984 | 7422 | Stough Clinic | 7864 | 6784 | 2538 | 3879 |
| 985 | 6660 | Sioux Falls VA Medical Center | 6479 | 6910 | 2538 | 3509 |
| 986 | 3905 | Saint Joseph's Hospital Health Center | 3899 | 1771 | 2538 | 3879 |
| 987 | 4667 | Washington Institute of Dermatologic Laser Surgery | 4616 | 2927 | 2538 | 3879 |
| 988 | 7868 | H L Snyder Medical Foundation | 7669 | 7678 | 2538 | 3879 |
| 989 | 4478 | Sonoran Institute | 5243 | 2572 | 2538 | 3879 |
| 990 | 4945 | Sonoran Spine Center | 5442 | 4259 | 2538 | 3660 |
| 991 | 3782 | Southcentral Foundation | 2553 | 2552 | 2538 | 3660 |
| 992 | 7875 | VA Southeast Network VISN 7 | 7828 | 7662 | 2538 | 3879 |
| 993 | 7962 | Southeastern Orthopedics Sports Medicine and Shoulder Center | 8091 | 7707 | 2538 | 3879 |
| 994 | 6859 | Southern Colorado Clinic | 7518 | 5920 | 2538 | 3879 |
| 995 | 2859 | South Texas Veterans Health Care System | 5447 | 6963 | 2538 | 649 |
| 996 | 6405 | SpineCare Medical Group | 7564 | 5166 | 2538 | 3879 |
| 997 | 5973 | SpineNevada | 6800 | 4632 | 2538 | 3879 |
| 998 | 5952 | International Spinal Development and Research Foundation | 6688 | 4603 | 2538 | 3879 |
| 999 | 3985 | Southern Research Station USDA Forest Service | 629 | 2167 | 2538 | 3879 |
| 1000 | 3520 | Savannah River Site | 2008 | 1371 | 2538 | 3879 |
