| 1 (465) | United Nations International Children's Emergency Fund, United States | USA |  | |
| 2 (482) | Educational Testing Service | USA | | |
| 3 (553) | RAND Corp | USA | | |
| 4 (890) | SRI International | USA | | |
| 5 (1155) | Santa Fe Institute | USA | | |
| 6 (1451) | Canadian Institute for Advanced Research | CAN | | |
| 7 (1461) | Regenstrief Institute | USA | | |
| 8 (1570) | Family Health International * | USA | | |
| 9 (1937) | The EARLY Program Mind Research Network | USA | | |
| 10 (2282) | Walter Reed Army Institute of Research * | USA | |
