| 1 (10) | National Aeronautics and Space Administration * | USA |  |
| 2 (24) | United States Department of Agriculture | USA | |
| 3 (25) | NASA Goddard Space Flight Center | USA | |
| 4 (28) | United States Geological Survey | USA | |
| 5 (38) | Jet Propulsion Laboratory | USA | |
| 6 (41) | National Oceanic and Atmospheric Administration | USA | |
| 7 (151) | Field Museum Natural History | USA | |
| 8 (247) | Smithsonian Institution * | USA | |
| 9 (317) | Lawrence Berkeley National Laboratory * | USA | |
| 10 (330) | Los Alamos National Laboratory * | USA | |
| 11 (354) | Lawrence Livermore National Laboratory * | USA | |
| 12 (455) | Smithsonian National Museum of Natural History | USA | |
| 13 (458) | US Naval Research Laboratory | USA | |
| 14 (516) | Pacific Northwest National Laboratory | USA | |
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