| 1 (114) | National Aeronautics and Space Administration * | USA |  |
| 2 (136) | United States Department of Agriculture | USA | |
| 3 (161) | Lawrence Berkeley National Laboratory | USA | |
| 4 (324) | Doe Joint Genome Institute | USA | |
| 5 (328) | National Center for Biotechnology Information | USA | |
| 6 (332) | Oak Ridge National Laboratory | USA | |
| 7 (347) | Argonne National Laboratory | USA | |
| 8 (396) | U.S. Army | USA | |
| 9 (414) | SLAC National Accelerator Laboratory | USA | |
| 10 (430) | Los Alamos National Laboratory | USA | |
| 11 (441) | National Oceanic and Atmospheric Administration | USA | |
| 12 (444) | United States Geological Survey | USA | |
| 13 (449) | National Institute of Standards and Technology * | USA | |
| 14 (532) | Smithsonian Institution | USA | |
| 15 (553) | Pacific Northwest National Laboratory | USA | |
| 16 (561) | Jet Propulsion Laboratory | USA | |
| 17 (565) | NASA Goddard Space Flight Center | USA | |
| 18 (570) | Lawrence Livermore National Laboratory | USA | |
| 19 (601) | National Center for Atmospheric Research | USA | |
| 20 (627) | U.S. Air Force | USA | |
| 21 (633) | U.S. Food and Drug Administration | USA | |
| 22 (646) | National Renewable Energy Laboratory | USA | |
| 23 (667) | Brookhaven National Laboratory | USA | |
| 24 (693) | Sandia National Laboratories, New Mexico | USA | |
| 25 (721) | Canadian Institute for Advance Research | CAN | |
| 26 (730) | NASA Goddard Institute for Space Studies | USA | |
| 27 (748) | NASA Ames Research Center | USA | |
| 28 (775) | National Research Council Canada | CAN | |
| 29 (860) | US Environmental Protection Agency | USA | |
| 30 (977) | US Naval Research Laboratory | USA | |
| 31 (1006) | NASA Langley Research Center | USA | |
| 32 (1007) | Agriculture and Agri-Food Canada | CAN | |
| 33 (1180) | Environment Canada | CAN | |
| 34 (1261) | Space Telescope Science Institute | USA | |
| 35 (1280) | Joint Quantum Institute | USA | |
| 36 (1357) | World Bank United States | USA | |
| 37 (1405) | U.S. Department of Energy | USA | |
| 38 (1535) | Douglas Mental Health University Institute | CAN | |
| 39 (1569) | Natural Resources Canada | CAN | |
| 40 (1578) | American Museum of Natural History | USA | |
| 41 (1630) | National High Magnetic Field Laboratory | USA | |
| 42 (1645) | Federal Reserve System | USA | |
| 43 (1687) | Joint Institute for Laboratory Astrophysics | USA | |
| 44 (1713) | Fermi National Accelerator Laboratory | USA | |
| 45 (1718) | International Food Policy Research Institute | USA | |
| 46 (1839) | Ames Laboratory | USA | |
| 47 (1899) | University of Maryland, Center for Environmental Science | USA | |
| 48 (2078) | Glenn Research Center | USA | |
| 49 (2105) | National Energy Technology Laboratory | USA | |
| 50 (2176) | Infrared Processing and Analysis Center | USA | |
| 51 (2178) | NASA Johnson Space Center | USA | |
| 52 (2242) | National Radio Astronomy Observatory, Charlottesville | USA | |
| 53 (2278) | US National Science Foundation | USA | |
| 54 (2313) | Field Museum Natural History | USA | |
| 55 (2480) | Oak Ridge Institute for Science and Education | USA | |
| 56 (2505) | Subaru Telescope | USA | |
| 57 (2670) | National Radio Astronomy Observatory, Socorro | USA | |
| 58 (2743) | Inter-American Development Bank | USA | |
| 59 (2770) | Nemours A Children's Health System | USA | |
| 60 (3005) | Idaho National Laboratory | USA | |
| 61 (3072) | TRIUMF - National Laboratory for Particle and Nuclear Physics | CAN | |
| 62 (3083) | National Optical Astronomy Observatory | USA | |
| 63 (3094) | Bedford Institute of Oceanography | CAN | |
| 64 (3240) | Thomas Jefferson National Accelerator Facility | USA | |
| 65 (3318) | NASA Marshall Space Flight Center | USA | |
| 66 (3424) | Princeton Plasma Physics Laboratory | USA | |
| 67 (3497) | NASA Stennis Space Center | USA | |
| 68 (4218) | United States Fish and Wildlife Service | USA | |
| 69 (4361) | Defence Research and Development Canada | CAN | |
| 70 (4495) | New York Botanical Garden | USA | |
| 71 (4721) | Missouri Botanical Garden | USA | |
| 72 (5637) | Institute of Particle Physics | CAN | |
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