| 1 (42) | National Center for Biotechnology Information | USA |  |
| 2 (179) | Joint BioEnergy Institute | USA | |
| 3 (226) | Lawrence Berkeley National Laboratory * | USA | |
| 4 (243) | United States Department of Agriculture | USA | |
| 5 (246) | National Aeronautics and Space Administration * | USA | |
| 6 (297) | Doe Joint Genome Institute | USA | |
| 7 (508) | Argonne National Laboratory | USA | |
| 8 (520) | Oak Ridge National Laboratory | USA | |
| 9 (522) | Center for Biologics Evaluation and Research | USA | |
| 10 (576) | National Institute of Standards and Technology * | USA | |
| 11 (612) | SLAC National Accelerator Laboratory | USA | |
| 12 (724) | National Renewable Energy Laboratory | USA | |
| 13 (766) | Pacific Northwest National Laboratory | USA | |
| 14 (768) | US Food and Drug Administration | USA | |
| 15 (816) | U.S. Army * | USA | |
| 16 (855) | Lawrence Livermore National Laboratory * | USA | |
| 17 (897) | Los Alamos National Laboratory * | USA | |
| 18 (905) | Sandia National Laboratories, New Mexico | USA | |
| 19 (918) | NASA Goddard Space Flight Center | USA | |
| 20 (921) | Joint Quantum Institute | USA | |
| 21 (947) | Brookhaven National Laboratory * | USA | |
| 22 (969) | Smithsonian Institution * | USA | |
| 23 (1020) | Sandia National Laboratories, California | USA | |
| 24 (1056) | NASA Ames Research Center | USA | |
| 25 (1066) | Center for Drug Evaluation & Research | USA | |
| 26 (1074) | National Oceanic and Atmospheric Administration | USA | |
| 27 (1181) | Jet Propulsion Laboratory | USA | |
| 28 (1250) | Harvard-Smithsonian Center for Astrophysics | USA | |
| 29 (1263) | United States Geological Survey | USA | |
| 30 (1276) | U.S. Department of Energy * | USA | |
| 31 (1379) | NASA Langley Research Center | USA | |
| 32 (1450) | Glenn Research Center | USA | |
| 33 (1473) | Center for Devices and Radiological Health | USA | |
| 34 (1656) | National Center for Toxicological Research | USA | |
| 35 (1695) | US Environmental Protection Agency | USA | |
| 36 (1733) | US Naval Research Laboratory | USA | |
| 37 (1753) | National Center for Atmospheric Research | USA | |
| 38 (1811) | Space Telescope Science Institute | USA | |
| 39 (1868) | NASA Johnson Space Center | USA | |
| 40 (1896) | Ames Laboratory | USA | |
| 41 (1983) | US National Science Foundation * | USA | |
| 42 (2015) | Joint Institute for Laboratory Astrophysics | USA | |
| 43 (2058) | National High Magnetic Field Laboratory | USA | |
| 44 (2083) | NASA Marshall Space Flight Center | USA | |
| 45 (2103) | National Radio Astronomy Observatory Charlottesville | USA | |
| 46 (2114) | Infrared Processing and Analysis Center | USA | |
| 47 (2155) | U.S. Air Force | USA | |
| 48 (2273) | Fermi National Accelerator Laboratory | USA | |
| 49 (2463) | Oak Ridge Institute for Science and Education | USA | |
| 50 (2500) | NASA Goddard Institute for Space Studies | USA | |
| 51 (2704) | Subaru Telescope | USA | |
| 52 (2710) | National Energy Technology Laboratory | USA | |
| 53 (2815) | American Museum of Natural History | USA | |
| 54 (3031) | National Radio Astronomy Observatory, Socorro | USA | |
| 55 (3109) | World Bank United States | USA | |
| 56 (3238) | Federal Reserve System | USA | |
| 57 (3327) | Thomas Jefferson National Accelerator Facility | USA | |
| 58 (3360) | Nemours Children's Health System | USA | |
| 59 (3375) | Center for Food Safety and Applied Nutrition | USA | |
| 60 (3451) | Smithsonian National Museum of Natural History | USA | |
| 61 (3801) | Princeton Plasma Physics Laboratory | USA | |
| 62 (3857) | Smithsonian Environmental Research Center | USA | |
| 63 (3943) | Idaho National Laboratory | USA | |
| 64 (4254) | Field Museum Natural History | USA | |
| 65 (4297) | Steadman Philippon Research Institute | USA | |
| 66 (4574) | Smithsonian Conservation Biology Institute | USA | |
| 67 (4933) | Westat Corp | USA | |
| 68 (5014) | University of Maryland, Center for Environmental Science | USA | |
| 69 (5730) | Inter-American Development Bank | USA | |
| 70 (6131) | United States Fish and Wildlife Service | USA | |
| 71 (6677) | Missouri Botanical Garden | USA | |
| 72 (7425) | New York Botanical Garden | USA | |
| 73 (8433) | Research Institute for Fragrance Materials | USA | |
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