| 1 (5) | United States Department of Agriculture | USA |  |
| 2 (34) | Agriculture and Agri-Food Canada | CAN | |
| 3 (68) | United States Geological Survey | USA | |
| 4 (74) | Smithsonian Institution * | USA | |
| 5 (161) | US Food and Drug Administration | USA | |
| 6 (182) | Smithsonian National Museum of Natural History | USA | |
| 7 (224) | Environment Canada | CAN | |
| 8 (334) | National Oceanic and Atmospheric Administration | USA | |
| 9 (342) | United States Fish and Wildlife Service | USA | |
| 10 (348) | American Museum of Natural History | USA | |
| 11 (382) | U.S. Army * | USA | |
| 12 (474) | Field Museum Natural History | USA | |
|
