| 1 (107) | U.S. Army * | USA |  |
| 2 (113) | Center for Biologics Evaluation and Research | USA | |
| 3 (121) | United States Department of Agriculture | USA | |
| 4 (154) | US Food and Drug Administration | USA | |
| 5 (224) | US Environmental Protection Agency | USA | |
| 6 (293) | National Aeronautics and Space Administration * | USA | |
| 7 (303) | Lawrence Berkeley National Laboratory * | USA | |
| 8 (309) | NASA Goddard Space Flight Center | USA | |
| 9 (599) | National Oceanic and Atmospheric Administration | USA | |
| 10 (611) | World Bank United States | USA | |
| 11 (713) | U.S. Department of Energy * | USA | |
| 12 (829) | Jet Propulsion Laboratory | USA | |
| 13 (931) | United States Geological Survey | USA | |
| 14 (1034) | Center for Drug Evaluation & Research | USA | |
| 15 (1044) | Oak Ridge National Laboratory | USA | |
| 16 (1102) | Lawrence Livermore National Laboratory * | USA | |
| 17 (1231) | Center for Food Safety and Applied Nutrition | USA | |
| 18 (1243) | Oak Ridge Institute for Science and Education | USA | |
| 19 (1348) | NASA Goddard Institute for Space Studies | USA | |
| 20 (1489) | National Center for Atmospheric Research | USA | |
| 21 (1546) | Westat Corp | USA | |
| 22 (1815) | Pacific Northwest National Laboratory | USA | |
| 23 (1854) | Inter-American Development Bank | USA | |
| 24 (1917) | U.S. Air Force | USA | |
| 25 (1991) | Los Alamos National Laboratory * | USA | |
| 26 (2426) | Nemours Children's Health System | USA | |
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