| 1 (476) | Fondazione Bruno Kessler | ITA |  |
| 2 (478) | Institut Zur Zukunft der Arbeit | DEU | |
| 3 (495) | National Bureau of Economic Research | USA | |
| 4 (498) | Istituto Italiano di Tecnologia | ITA | |
| 5 (546) | Centro Internacional de Agricultura Tropical, Colombia | COL | |
| 6 (550) | Food and Agriculture Organization of the United Nations Italy | ITA | |
| 7 (566) | RAND Corp | USA | |
| 8 (575) | CESifo Group | DEU | |
| 9 (582) | Deutsche Sammlung von Mikroorganismen und Zellkulturen GmbH | DEU | |
| 10 (609) | James Hutton Institute | GBR | |
| 11 (618) | Haskins Laboratories | USA | |
| 12 (619) | Centre for Economic Policy Research | GBR | |
| 13 (624) | SRI International | USA | |
| 14 (643) | Tecnalia | ESP | |
| 14 (643) | Santa Fe Institute | USA | |
| 16 (649) | Educational Testing Service | USA | |
| 17 (659) | Cary Institute of Ecosystem Studies | USA | |
| 18 (674) | Organisation for Economic Co-operation and Development | FRA | |
| 18 (674) | International Monetary Fund | USA | |
| 20 (747) | Wildlife Conservation Society USA | USA | |
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