| 1 (151) | National Aeronautics and Space Administration * | USA |  |
| 2 (216) | National Center for Biotechnology Information | USA | |
| 3 (261) | Lawrence Berkeley National Laboratory * | USA | |
| 4 (281) | Oak Ridge National Laboratory | USA | |
| 5 (302) | National Institute of Standards and Technology * | USA | |
| 6 (311) | Pacific Northwest National Laboratory | USA | |
| 6 (311) | NASA Ames Research Center | USA | |
| 8 (314) | Jet Propulsion Laboratory | USA | |
| 9 (316) | Subaru Telescope | USA | |
| 10 (329) | Los Alamos National Laboratory * | USA | |
| 11 (366) | National Center for Atmospheric Research | USA | |
| 12 (372) | National Renewable Energy Laboratory | USA | |
| 13 (377) | Sandia National Laboratories, New Mexico | USA | |
| 14 (378) | Lawrence Livermore National Laboratory * | USA | |
| 14 (378) | NASA Goddard Space Flight Center | USA | |
| 16 (390) | U.S. Army * | USA | |
| 17 (392) | Argonne National Laboratory | USA | |
| 18 (421) | US National Science Foundation * | USA | |
| 19 (427) | National Oceanic and Atmospheric Administration | USA | |
| 20 (436) | US Naval Research Laboratory | USA | |
| 21 (445) | U.S. Air Force | USA | |
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| 30 (515) | Fermi National Accelerator Laboratory | USA | |
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