| 1 (12) | National Oceanic and Atmospheric Administration | USA |  |
| 2 (26) | National Aeronautics and Space Administration * | USA | |
| 3 (107) | U.S. Army * | USA | |
| 4 (110) | Sandia National Laboratories, New Mexico | USA | |
| 5 (123) | Jet Propulsion Laboratory | USA | |
| 6 (129) | United States Geological Survey | USA | |
| 7 (157) | US Naval Research Laboratory | USA | |
| 8 (162) | National Renewable Energy Laboratory | USA | |
| 9 (181) | Argonne National Laboratory | USA | |
| 10 (185) | Smithsonian Institution * | USA | |
| 11 (329) | University of Maryland, Center for Environmental Science | USA | |
| 12 (353) | NASA Goddard Space Flight Center | USA | |
| 13 (371) | Bedford Institute of Oceanography | CAN | |
| 14 (376) | Pacific Northwest National Laboratory | USA | |
| 15 (445) | National Center for Atmospheric Research | USA | |
| 16 (459) | National Research Council Canada * | CAN | |
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