| 1 (32) | NASA Langley Research Center | USA |  |
| 2 (37) | National Aeronautics and Space Administration * | USA | |
| 3 (47) | National Institute of Standards and Technology * | USA | |
| 4 (169) | United States Department of Agriculture | USA | |
| 5 (196) | Sandia National Laboratories, New Mexico | USA | |
| 6 (197) | Oak Ridge National Laboratory | USA | |
| 7 (274) | US Environmental Protection Agency | USA | |
| 8 (298) | Jet Propulsion Laboratory | USA | |
| 9 (352) | U.S. Army * | USA | |
| 10 (418) | Lawrence Livermore National Laboratory * | USA | |
| 11 (427) | Lawrence Berkeley National Laboratory * | USA | |
| 12 (620) | National Renewable Energy Laboratory | USA | |
| 13 (669) | Pacific Northwest National Laboratory | USA | |
| 14 (829) | Argonne National Laboratory | USA | |
| 15 (1029) | U.S. Air Force | USA | |
| 16 (1076) | U.S. Department of Energy * | USA | |
| 17 (1218) | National Energy Technology Laboratory | USA | |
| 18 (1226) | Los Alamos National Laboratory * | USA | |
| 19 (1589) | Idaho National Laboratory | USA | |
|
