| 1 (88) | United States Department of Agriculture | USA |  |
| 2 (89) | National Aeronautics and Space Administration * | USA | |
| 3 (189) | National Center for Biotechnology Information | USA | |
| 4 (239) | National Oceanic and Atmospheric Administration | USA | |
| 5 (242) | Lawrence Berkeley National Laboratory * | USA | |
| 6 (258) | United States Geological Survey | USA | |
| 7 (295) | Smithsonian Institution * | USA | |
| 8 (307) | US Food and Drug Administration | USA | |
| 9 (323) | U.S. Army * | USA | |
| 10 (380) | National Institute of Standards and Technology * | USA | |
| 11 (420) | US Environmental Protection Agency | USA | |
| 12 (425) | Oak Ridge National Laboratory | USA | |
| 13 (430) | Jet Propulsion Laboratory | USA | |
| 14 (453) | Argonne National Laboratory | USA | |
| 15 (519) | World Bank United States | USA | |
| 16 (553) | Los Alamos National Laboratory * | USA | |
| 17 (614) | U.S. Department of Energy * | USA | |
| 18 (673) | NASA Goddard Space Flight Center | USA | |
| 19 (684) | Lawrence Livermore National Laboratory * | USA | |
| 20 (697) | Pacific Northwest National Laboratory | USA | |
| 21 (722) | Brookhaven National Laboratory * | USA | |
| 22 (796) | SLAC National Accelerator Laboratory | USA | |
| 23 (808) | Harvard-Smithsonian Center for Astrophysics | USA | |
| 24 (974) | US National Science Foundation * | USA | |
| 25 (1034) | U.S. Air Force | USA | |
| 25 (1034) | United States Fish and Wildlife Service | USA | |
| 27 (1113) | Sandia National Laboratories, New Mexico | USA | |
| 28 (1134) | National Renewable Energy Laboratory | USA | |
| 29 (1140) | American Museum of Natural History | USA | |
| 30 (1226) | Smithsonian National Museum of Natural History | USA | |
| 31 (1259) | National Center for Atmospheric Research | USA | |
| 32 (1289) | Federal Reserve System | USA | |
| 33 (1297) | US Naval Research Laboratory | USA | |
| 34 (1389) | Fermi National Accelerator Laboratory | USA | |
| 35 (1426) | Space Telescope Science Institute | USA | |
| 36 (1772) | NASA Ames Research Center | USA | |
| 37 (2147) | Sandia National Laboratories, California | USA | |
| 38 (2220) | Nemours Children's Health System | USA | |
| 39 (2231) | Inter-American Development Bank | USA | |
| 40 (2297) | Field Museum Natural History | USA | |
| 41 (2445) | Oak Ridge Institute for Science and Education | USA | |
| 42 (2458) | NASA Goddard Institute for Space Studies | USA | |
| 43 (2481) | Infrared Processing and Analysis Center | USA | |
| 44 (2650) | National High Magnetic Field Laboratory | USA | |
| 45 (2692) | Ames Laboratory | USA | |
| 46 (2790) | Center for Food Safety and Applied Nutrition | USA | |
| 47 (2809) | Doe Joint Genome Institute | USA | |
| 47 (2809) | Center for Drug Evaluation & Research | USA | |
| 49 (2936) | Missouri Botanical Garden | USA | |
| 50 (3035) | Thomas Jefferson National Accelerator Facility | USA | |
| 51 (3179) | Idaho National Laboratory | USA | |
| 52 (3218) | National Optical Astronomy Observatory | USA | |
| 53 (3309) | University of Maryland, Center for Environmental Science | USA | |
| 53 (3309) | NASA Langley Research Center | USA | |
| 55 (3469) | Princeton Plasma Physics Laboratory | USA | |
| 56 (3799) | National Energy Technology Laboratory | USA | |
| 57 (3887) | Joint Institute for Laboratory Astrophysics | USA | |
| 57 (3887) | Joint Quantum Institute | USA | |
| 59 (3968) | National Radio Astronomy Observatory Charlottesville | USA | |
| 60 (4058) | American Institutes for Research | USA | |
| 61 (4300) | NASA Marshall Space Flight Center | USA | |
| 62 (4394) | NASA Johnson Space Center | USA | |
| 63 (4810) | Smithsonian Environmental Research Center | USA | |
| 64 (4883) | Joint BioEnergy Institute | USA | |
| 64 (4883) | National Radio Astronomy Observatory, Socorro | USA | |
| 66 (4997) | Center for Biologics Evaluation and Research | USA | |
| 67 (5124) | National Center for Toxicological Research | USA | |
| 68 (5289) | Subaru Telescope | USA | |
| 69 (5353) | Center for Devices and Radiological Health | USA | |
| 70 (5703) | Westat Corp | USA | |
| 71 (6145) | Glenn Research Center | USA | |
| 72 (6695) | NASA Stennis Space Center | USA | |
| 73 (6894) | Bay Area Environmental Research Institute | USA | |
| 74 (7682) | Research Institute for Fragrance Materials | USA | |
|
