| 1 (103) | National Center for Biotechnology Information | USA |  |
| 2 (192) | United States Department of Agriculture | USA | |
| 3 (193) | Lawrence Berkeley National Laboratory * | USA | |
| 4 (218) | National Aeronautics and Space Administration * | USA | |
| 5 (270) | Joint BioEnergy Institute | USA | |
| 6 (366) | Doe Joint Genome Institute | USA | |
| 7 (510) | Argonne National Laboratory | USA | |
| 8 (535) | National Institute of Standards and Technology * | USA | |
| 9 (536) | Oak Ridge National Laboratory | USA | |
| 10 (676) | U.S. Army * | USA | |
| 11 (692) | National Renewable Energy Laboratory | USA | |
| 12 (713) | US Food and Drug Administration | USA | |
| 13 (736) | SLAC National Accelerator Laboratory | USA | |
| 14 (743) | Canadian Institute for Advance Research | CAN | |
| 15 (813) | Pacific Northwest National Laboratory | USA | |
| 16 (857) | Center for Biologics Evaluation and Research | USA | |
| 17 (887) | Los Alamos National Laboratory * | USA | |
| 18 (938) | Lawrence Livermore National Laboratory * | USA | |
| 19 (969) | Smithsonian Institution * | USA | |
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| 21 (1080) | Sandia National Laboratories, California | USA | |
| 22 (1111) | United States Geological Survey | USA | |
| 23 (1120) | National Oceanic and Atmospheric Administration | USA | |
| 24 (1166) | Joint Quantum Institute | USA | |
| 25 (1170) | Brookhaven National Laboratory * | USA | |
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| 51 (2735) | National High Magnetic Field Laboratory | USA | |
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| 53 (3019) | Center for Food Safety and Applied Nutrition | USA | |
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| 55 (3147) | Smithsonian National Museum of Natural History | USA | |
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| 57 (3280) | Infrared Processing and Analysis Center | USA | |
| 58 (3291) | NASA Goddard Institute for Space Studies | USA | |
| 59 (3420) | Glenn Research Center | USA | |
| 60 (3452) | Fermi National Accelerator Laboratory | USA | |
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| 69 (4156) | University of Maryland, Center for Environmental Science | USA | |
| 70 (4171) | National Radio Astronomy Observatory, Socorro | USA | |
| 71 (4237) | Princeton Plasma Physics Laboratory | USA | |
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| 74 (4956) | Herzberg Institute of Astrophysics | CAN | |
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