| 1 (387) | RAND Corp | USA |  | |
| 2 (392) | SRI International | USA | | |
| 3 (470) | Haskins Laboratories | USA | | |
| 4 (510) | Barwon Health | AUS | | |
| 5 (521) | National Bureau of Economic Research | USA | | |
| 6 (529) | Family Health International Estados Unidos | USA | | |
| 7 (532) | Istituto Italiano di Tecnologia | ITA | | |
| 8 (598) | Institut Zur Zukunft der Arbeit | DEU | | |
| 9 (648) | Educational Testing Service | USA | | |
| 10 (667) | The EARLY Program Mind Research Network | USA | | |
| 11 (740) | Instituto D'Or Pesquisa e Ensino | BRA | |
