| 1 (155) | Centres de Recerca de Catalunya * | ESP |  |
| 2 (445) | RAND Corp * | USA | |
| 3 (457) | Educational Testing Service | USA | |
| 4 (668) | Istituto Italiano di Tecnologia * | ITA | |
| 5 (700) | Anna Freud | GBR | |
| 6 (704) | United Nations International Children's Emergency Fund, United States | USA | |
| 7 (759) | Dutch Scientific Research Institutes * | NLD | |
| 8 (842) | Ikerbasque-Basque Foundation for Science * | ESP | |
| 9 (980) | SRI International | USA | |
| 10 (1126) | Institut Zur Zukunft der Arbeit | DEU | |
| 11 (1187) | Obra Social Fundacion La Caixa | ESP | |
| 12 (1384) | Santa Fe Institute | USA | |
| 13 (1430) | Fundacion Ramon Areces * | ESP | |
| 14 (1538) | Fundacio de Recerca Sant Joan de Deu | ESP | |
| 15 (1577) | Barwon Health | AUS | |
| 16 (1658) | Norwegian Research Centre | NOR | |
| 17 (1722) | Kavli Foundation | USA | |
| 18 (1735) | Regenstrief Institute | USA | |
| 19 (1755) | Family Health International, United States | USA | |
| 20 (1851) | Canadian Institute for Advanced Research | CAN | |
| 21 (1971) | CESifo Group | DEU | |
| 22 (2202) | Center for Health Technology and Services Research | PRT | |
| 23 (2592) | Fundacion Josep Carreras * | ESP | |
| 24 (2983) | Institute for Breathing and Sleep | AUS | |
| 25 (3043) | Fundacion Vasca de Innovacion e Investigacion Sanitarias | ESP | |
| 26 (3069) | Walter Reed Army Institute of Research * | USA | |
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