| 1 (6) | National Center for Biotechnology Information | USA |  |
| 2 (11) | Glenn Research Center | USA | |
| 2 (11) | National Aeronautics and Space Administration * | USA | |
| 2 (11) | NASA Johnson Space Center | USA | |
| 2 (11) | NASA Goddard Space Flight Center | USA | |
| 6 (22) | National Oceanic and Atmospheric Administration | USA | |
| 7 (24) | NASA Ames Research Center | USA | |
| 7 (24) | NASA Langley Research Center | USA | |
| 7 (24) | NASA Stennis Space Center | USA | |
| 7 (24) | NASA Marshall Space Flight Center | USA | |
| 11 (29) | United States Department of Agriculture | USA | |
| 12 (35) | US Environmental Protection Agency | USA | |
| 13 (36) | U.S. Food and Drug Administration | USA | |
| 14 (46) | World Bank United States | USA | |
| 15 (51) | United States Geological Survey | USA | |
| 16 (52) | Smithsonian Institution | USA | |
| 17 (66) | National Institute of Standards and Technology * | USA | |
| 18 (78) | U.S. Army | USA | |
| 19 (84) | Jet Propulsion Laboratory | USA | |
| 20 (90) | U.S. Department of Energy | USA | |
| 21 (106) | Environment Canada | CAN | |
| 22 (113) | U.S. Air Force | USA | |
| 23 (130) | US National Science Foundation | USA | |
| 24 (162) | Lawrence Berkeley National Laboratory | USA | |
| 25 (167) | Federal Reserve System | USA | |
| 25 (167) | United States Fish and Wildlife Service | USA | |
| 27 (236) | Oak Ridge National Laboratory | USA | |
| 28 (241) | American Museum of Natural History | USA | |
| 29 (267) | Argonne National Laboratory | USA | |
| 30 (283) | Los Alamos National Laboratory | USA | |
| 31 (339) | Lawrence Livermore National Laboratory | USA | |
| 32 (401) | National Renewable Energy Laboratory | USA | |
| 33 (417) | Natural Resources Canada | CAN | |
| 34 (496) | Inter-American Development Bank | USA | |
| 35 (513) | Space Telescope Science Institute | USA | |
| 36 (577) | National Research Council Canada | CAN | |
| 37 (590) | Fermi National Accelerator Laboratory | USA | |
| 38 (653) | SLAC National Accelerator Laboratory | USA | |
| 39 (703) | Brookhaven National Laboratory | USA | |
| 40 (730) | NASA Goddard Institute for Space Studies | USA | |
| 41 (835) | Field Museum Natural History | USA | |
| 42 (879) | Sandia National Laboratories, New Mexico | USA | |
| 42 (879) | US Naval Research Laboratory | USA | |
| 44 (946) | New York Botanical Garden | USA | |
| 45 (957) | Infrared Processing and Analysis Center | USA | |
| 46 (1062) | Pacific Northwest National Laboratory | USA | |
| 46 (1062) | Thomas Jefferson National Accelerator Facility | USA | |
| 48 (1067) | International Food Policy Research Institute | USA | |
| 49 (1080) | National Optical Astronomy Observatory | USA | |
| 50 (1160) | Missouri Botanical Garden | USA | |
| 51 (1539) | National Energy Technology Laboratory | USA | |
| 52 (1733) | Idaho National Laboratory | USA | |
| 53 (1875) | Princeton Plasma Physics Laboratory | USA | |
| 54 (1928) | Ames Laboratory | USA | |
| 55 (1956) | TRIUMF - National Laboratory for Particle and Nuclear Physics | CAN | |
| 56 (2053) | Doe Joint Genome Institute | USA | |
| 57 (2087) | National Center for Atmospheric Research | USA | |
| 58 (2166) | University of Maryland, Center for Environmental Science | USA | |
| 59 (2258) | Nemours A Children's Health System | USA | |
| 60 (2430) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 61 (2590) | National High Magnetic Field Laboratory | USA | |
| 62 (2726) | Agriculture and Agri-Food Canada | CAN | |
| 63 (2840) | Oak Ridge Institute for Science and Education | USA | |
| 64 (2977) | Subaru Telescope | USA | |
| 65 (3009) | National Radio Astronomy Observatory, Socorro | USA | |
| 66 (3132) | Canadian Institute for Advance Research | CAN | |
| 67 (3156) | Douglas Mental Health University Institute | CAN | |
| 68 (3289) | Joint Institute for Laboratory Astrophysics | USA | |
| 69 (3322) | Defence Research and Development Canada | CAN | |
| 70 (3775) | Joint Quantum Institute | USA | |
| 71 (4008) | Bedford Institute of Oceanography | CAN | |
| 72 (5440) | Institute of Particle Physics | CAN | |
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