| 1 (14) | U.S. Department of Health and Human Services * | USA |  |
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| 3 (79) | National Aeronautics and Space Administration * | USA | |
| 4 (163) | National Center for Biotechnology Information | USA | |
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| 7 (220) | United States Geological Survey | USA | |
| 8 (221) | Lawrence Berkeley National Laboratory * | USA | |
| 9 (268) | NASA Ames Research Center | USA | |
| 10 (292) | Smithsonian Institution * | USA | |
| 11 (299) | NASA Langley Research Center | USA | |
| 12 (307) | US Food and Drug Administration | USA | |
| 13 (310) | U.S. Army | USA | |
| 14 (312) | NASA Johnson Space Center | USA | |
| 15 (315) | NASA Marshall Space Flight Center | USA | |
| 16 (330) | National Institute of Standards and Technology * | USA | |
| 17 (368) | US Environmental Protection Agency | USA | |
| 18 (408) | Jet Propulsion Laboratory | USA | |
| 19 (427) | Oak Ridge National Laboratory | USA | |
| 20 (433) | Argonne National Laboratory | USA | |
| 21 (461) | Center for Drug Evaluation & Research | USA | |
| 22 (468) | World Bank United States | USA | |
| 23 (500) | Center for Biologics Evaluation and Research | USA | |
| 23 (500) | National Center for Toxicological Research | USA | |
| 25 (503) | Los Alamos National Laboratory | USA | |
| 26 (505) | Center for Devices and Radiological Health | USA | |
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| 29 (703) | U.S. Department of Energy | USA | |
| 30 (779) | Pacific Northwest National Laboratory | USA | |
| 31 (805) | SLAC National Accelerator Laboratory | USA | |
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| 33 (970) | United States Fish and Wildlife Service | USA | |
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| 36 (1074) | U.S. Air Force | USA | |
| 37 (1093) | American Museum of Natural History | USA | |
| 38 (1100) | US Naval Research Laboratory | USA | |
| 39 (1186) | National Renewable Energy Laboratory | USA | |
| 40 (1209) | Fermi National Accelerator Laboratory | USA | |
| 41 (1240) | National Center for Atmospheric Research | USA | |
| 42 (1245) | Federal Reserve System | USA | |
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| 44 (1372) | Space Telescope Science Institute | USA | |
| 45 (1782) | Sandia National Laboratories, California | USA | |
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| 50 (2433) | International Food Policy Research Institute | USA | |
| 51 (2492) | Thomas Jefferson National Accelerator Facility | USA | |
| 52 (2560) | Infrared Processing and Analysis Center | USA | |
| 53 (2582) | Center for Food Safety and Applied Nutrition | USA | |
| 54 (2637) | Ames Laboratory | USA | |
| 55 (2705) | Glenn Research Center | USA | |
| 56 (2726) | National Optical Astronomy Observatory | USA | |
| 57 (2772) | Missouri Botanical Garden | USA | |
| 57 (2772) | National High Magnetic Field Laboratory | USA | |
| 59 (2942) | New York Botanical Garden | USA | |
| 60 (2997) | University of Maryland, Center for Environmental Science | USA | |
| 61 (3117) | Doe Joint Genome Institute | USA | |
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| 70 (5004) | Joint BioEnergy Institute | USA | |
| 71 (5127) | Smithsonian Environmental Research Center | USA | |
| 72 (5346) | Westat Corp | USA | |
| 73 (5689) | Subaru Telescope | USA | |
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| 75 (6727) | Research Institute for Fragrance Materials | USA | |
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