| 1 (14) | Centre National de la Recherche Scientifique * | FRA |  |
| 2 (18) | Consejo Superior de Investigaciones Cientificas * | ESP | |
| 3 (21) | Basque Research and Technology Alliance * | ESP | |
| 4 (33) | Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement * | FRA | |
| 5 (34) | Consiglio Nazionale delle Ricerche * | ITA | |
| 6 (43) | Helmholtz Gemeinschaft * | DEU | |
| 7 (45) | Swiss Federal Institute for Forest, Snow and Landscape Research | CHE | |
| 8 (55) | Natural Resources Institute Finland | FIN | |
| 9 (58) | Instituto Nacional de Investigacion y Tecnologia Agraria y Alimentaria * | ESP | |
| 10 (87) | Max Planck Gesellschaft * | DEU | |
| 11 (100) | Centre de Cooperation Internationale en Recherche Agronomique pour le Developpement * | FRA | |
| 12 (107) | Natural Environment Research Council * | GBR | |
| 13 (117) | ParisTech, Institut des Sciences et Technologies de Paris - PRES * | FRA | |
| 14 (129) | Laboratoire d'Etudes et de Recherches sur le Materiau Bois | FRA | |
| 15 (130) | Norwegian Institute of Bioeconomy Research | NOR | |
| 16 (133) | Leibniz Gemeinschaft * | DEU | |
| 17 (137) | Irish Agriculture and Food Development Authority | IRL | |
| 18 (141) | Instituto Pirenaico de Ecologia | ESP | |
| 19 (148) | Istituto per la BioEconomia | ITA | |
| 20 (160) | Institut de Recherche pour le Developpement Paris * | FRA | |
| 21 (164) | Centre de Recerca Ecologica i Aplicacions Forestals | ESP | |
| 22 (168) | Max Planck Institut fur Biogeochemie | DEU | |
| 23 (181) | Finnish Environment Institute | FIN | |
| 24 (192) | Leibniz-Zentrum fur Agrarlandschaftsforschung | DEU | |
| 25 (201) | Biotechnology and Biological Sciences Research Council * | GBR | |
| 26 (251) | Centre Tecnologic Forestal de Catalunya | ESP | |
| 27 (280) | Helmholtz Zentrum fur Umweltforschung | DEU | |
| 28 (306) | Royal Botanic Gardens Kew | GBR | |
| 29 (370) | Instituto Nacional de Investigacao Agraria e Veterinaria | PRT | |
| 30 (405) | Naturalis Biodiversity Center | NLD | |
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