| 1 (10) | National Center for Atmospheric Research | USA |  |
| 2 (14) | National Aeronautics and Space Administration * | USA | |
| 3 (21) | Jet Propulsion Laboratory | USA | |
| 4 (37) | Smithsonian Institution * | USA | |
| 5 (52) | National Oceanic and Atmospheric Administration | USA | |
| 6 (63) | United States Geological Survey | USA | |
| 7 (72) | NASA Goddard Space Flight Center | USA | |
| 8 (87) | Field Museum Natural History | USA | |
| 9 (107) | Smithsonian National Museum of Natural History | USA | |
| 10 (137) | American Museum of Natural History | USA | |
| 11 (170) | United States Department of Agriculture | USA | |
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