| 1 (61) | U.S. Department of Health and Human Services * | USA |  |
| 2 (109) | Joint BioEnergy Institute | USA | |
| 3 (141) | National Center for Biotechnology Information | USA | |
| 4 (308) | Center for Biologics Evaluation and Research | USA | |
| 5 (375) | Lawrence Berkeley National Laboratory * | USA | |
| 6 (539) | National Renewable Energy Laboratory | USA | |
| 7 (686) | Doe Joint Genome Institute | USA | |
| 8 (771) | U.S. Army * | USA | |
| 9 (815) | Sandia National Laboratories, California | USA | |
| 10 (818) | US Naval Research Laboratory | USA | |
| 11 (831) | US Food and Drug Administration | USA | |
| 12 (836) | Center for Drug Evaluation & Research | USA | |
| 13 (846) | Sandia National Laboratories, New Mexico | USA | |
| 14 (875) | National Center for Toxicological Research | USA | |
| 15 (891) | Pacific Northwest National Laboratory | USA | |
| 16 (897) | National Institute of Standards and Technology * | USA | |
| 17 (943) | Argonne National Laboratory | USA | |
| 18 (1102) | United States Department of Agriculture | USA | |
| 19 (1243) | Oak Ridge National Laboratory | USA | |
| 20 (1308) | SLAC National Accelerator Laboratory | USA | |
| 21 (1566) | Center for Devices and Radiological Health | USA | |
| 22 (1587) | Lawrence Livermore National Laboratory * | USA | |
| 23 (1689) | U.S. Air Force | USA | |
| 24 (1736) | Los Alamos National Laboratory * | USA | |
| 25 (1842) | National High Magnetic Field Laboratory | USA | |
| 26 (1908) | Nemours Children's Health System | USA | |
| 27 (1956) | Glenn Research Center | USA | |
| 28 (1960) | Brookhaven National Laboratory * | USA | |
| 29 (1983) | Center for Food Safety and Applied Nutrition | USA | |
| 30 (2097) | U.S. Department of Energy * | USA | |
| 31 (2130) | NASA Stennis Space Center | USA | |
| 32 (2174) | Joint Quantum Institute | USA | |
| 33 (2352) | National Aeronautics and Space Administration * | USA | |
| 34 (2597) | National Energy Technology Laboratory | USA | |
| 35 (2815) | Joint Institute for Laboratory Astrophysics | USA | |
| 36 (2836) | Jet Propulsion Laboratory | USA | |
| 37 (3015) | NASA Langley Research Center | USA | |
| 38 (3384) | Ames Laboratory | USA | |
| 39 (3454) | Idaho National Laboratory | USA | |
| 40 (3588) | Savannah River National Laboratory | USA | |
| 41 (3903) | NASA Ames Research Center | USA | |
| 42 (3960) | US National Science Foundation * | USA | |
| 43 (4249) | Oak Ridge Institute for Science and Education | USA | |
| 44 (4462) | NASA Johnson Space Center | USA | |
| 45 (4732) | US Environmental Protection Agency | USA | |
| 46 (5214) | Fermi National Accelerator Laboratory | USA | |
| 47 (5647) | Subaru Telescope | USA | |
| 48 (5828) | Thomas Jefferson National Accelerator Facility | USA | |
| 49 (5835) | NASA Goddard Space Flight Center | USA | |
| 50 (5885) | NASA Marshall Space Flight Center | USA | |
| 51 (5930) | Research Institute for Fragrance Materials | USA | |
| 52 (6063) | Missouri Botanical Garden | USA | |
| 53 (6210) | National Oceanic and Atmospheric Administration | USA | |
| 54 (6287) | United States Geological Survey | USA | |
| 55 (6468) | NASA Goddard Institute for Space Studies | USA | |
| 56 (6508) | Oregon Research Institute | USA | |
| 57 (6551) | Harvard-Smithsonian Center for Astrophysics | USA | |
| 58 (6560) | Princeton Plasma Physics Laboratory | USA | |
| 59 (6649) | University of Maryland, Center for Environmental Science | USA | |
| 60 (6679) | National Center for Atmospheric Research | USA | |
| 61 (6728) | New York Botanical Garden | USA | |
| 62 (6752) | World Bank United States | USA | |
| 63 (6794) | Smithsonian Institution * | USA | |
| 64 (6796) | Field Museum Natural History | USA | |
| 65 (6956) | American Museum of Natural History | USA | |
| 66 (6964) | National Optical Astronomy Observatory | USA | |
| 67 (6984) | Space Telescope Science Institute | USA | |
| 68 (7008) | National Radio Astronomy Observatory Charlottesville | USA | |
| 68 (7008) | International Food Policy Research Institute | USA | |
| 70 (7033) | United States Fish and Wildlife Service | USA | |
| 71 (7066) | Smithsonian National Museum of Natural History | USA | |
| 72 (7123) | Smithsonian Environmental Research Center | USA | |
| 72 (7123) | Infrared Processing and Analysis Center | USA | |
| 72 (7123) | National Radio Astronomy Observatory, Socorro | USA | |
| 72 (7123) | Westat Corp | USA | |
| 72 (7123) | Federal Reserve System | USA | |
| 72 (7123) | Steadman Philippon Research Institute | USA | |
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