| 1 (44) | National Renewable Energy Laboratory | USA |  |
| 2 (60) | Lawrence Berkeley National Laboratory * | USA | |
| 3 (61) | SLAC National Accelerator Laboratory | USA | |
| 4 (67) | Argonne National Laboratory | USA | |
| 5 (99) | Joint BioEnergy Institute | USA | |
| 6 (102) | Pacific Northwest National Laboratory | USA | |
| 7 (113) | Oak Ridge National Laboratory | USA | |
| 8 (193) | Sandia National Laboratories, New Mexico | USA | |
| 9 (212) | Sandia National Laboratories, California | USA | |
| 10 (231) | U.S. Army * | USA | |
| 11 (263) | U.S. Department of Energy * | USA | |
| 12 (270) | National Aeronautics and Space Administration * | USA | |
| 13 (285) | United States Department of Agriculture | USA | |
| 14 (303) | Brookhaven National Laboratory * | USA | |
| 15 (310) | NASA Johnson Space Center | USA | |
| 16 (313) | Lawrence Livermore National Laboratory * | USA | |
| 17 (338) | Los Alamos National Laboratory * | USA | |
| 18 (347) | National Institute of Standards and Technology * | USA | |
| 19 (369) | U.S. Department of Health and Human Services * | USA | |
| 19 (369) | National High Magnetic Field Laboratory | USA | |
| 21 (401) | National Center for Atmospheric Research | USA | |
| 22 (403) | NASA Ames Research Center | USA | |
| 23 (415) | International Food Policy Research Institute | USA | |
| 24 (416) | Glenn Research Center | USA | |
| 25 (425) | National Energy Technology Laboratory | USA | |
| 26 (426) | Idaho National Laboratory | USA | |
| 27 (428) | US Naval Research Laboratory | USA | |
| 28 (432) | NASA Goddard Space Flight Center | USA | |
| 29 (433) | NASA Langley Research Center | USA | |
| 30 (440) | National Oceanic and Atmospheric Administration | USA | |
| 30 (440) | NASA Marshall Space Flight Center | USA | |
| 32 (445) | United States Geological Survey | USA | |
| 33 (460) | U.S. Air Force | USA | |
| 34 (473) | Ames Laboratory | USA | |
| 35 (508) | World Bank United States | USA | |
| 36 (509) | Savannah River National Laboratory | USA | |
| 37 (524) | Princeton Plasma Physics Laboratory | USA | |
| 38 (528) | US Environmental Protection Agency | USA | |
| 39 (547) | Jet Propulsion Laboratory | USA | |
| 40 (632) | Oak Ridge Institute for Science and Education | USA | |
| 41 (740) | NASA Stennis Space Center | USA | |
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