| 1 (2) | United States Department of Agriculture | USA |  |
| 2 (64) | National Aeronautics and Space Administration * | USA | |
| 3 (86) | United States Geological Survey | USA | |
| 4 (152) | Jet Propulsion Laboratory | USA | |
| 5 (175) | National Center for Atmospheric Research | USA | |
| 6 (211) | National Oceanic and Atmospheric Administration | USA | |
| 7 (230) | NASA Goddard Space Flight Center | USA | |
| 8 (242) | Lawrence Berkeley National Laboratory * | USA | |
| 9 (330) | Smithsonian Institution * | USA | |
| 10 (343) | Oak Ridge National Laboratory | USA | |
| 11 (478) | Pacific Northwest National Laboratory * | USA | |
|
