- Austria o Austrian Research Centre for Forests – BFW
- Azerbaijan o Azerbaijan Cooperation University
- Canada o Global University System Canada o The Georgian College of Applied Arts and Technology
- Czech Republic o Mendel University in Brno
- Estonia o Estonian University of Life Sciences
- Georgia o National Institute of Economic Research
- Germany o APOLLO e.V. o Eberswalde University for Sustainable Development o Erfurt University of Applied Sciences o University of Applied Forest Sciences Rottenburg o Technical University of Dresden o Technical University of Munich
- Great Britain o The James Hutton Institute o Inter-University Sustainable Development Research Programme
- Greece o International Consulting Company (European Profiles)
- Italy o CONLEGNO
- Lithuania o Kauno Kolegija/University of Applied Sciences
- Moldova o State Agrarian University of Moldova
- Poland o Wrocław University of Economics o Lodz University of Technology o Poznan University of Life Sciences (PULS) o University of Agriculture in Krakow o Stowarzyszenie Przedsiębiorców Leśnych o Polish Academy of Sciences o Lublin University of Technologyo School of Economics, Law and Medical Sciences of Kielce o The University College of Tourism and Ecology in Sucha Beskidzka o The Jan Kochanowski University in Kielce o University of Life Sciences in Lublin o Kazimierz Wielki University in Bydgoszcz o University of Agriculture in Szczecin o Forest Research Institute
- Romania o Transilvania University of Brasov o University of Agricultural Sciences and Veterinary Medicine of Cluj-Napoca
- Russian Federation o Ukhta State Technical University
- Slovakia o University of Economics in Bratislava o Technical University in Zvolen
- Slovenia o University of Ljubljana
- Spain o University of Valladolid
- Turkey o Bartın University o Bursa Technical University o Karadeniz Technical University o Kahramanmaras Sutcu Imam University o Karabuk University
- USA o Tyson College o The Pennsylvania State University
- Sweden o Uppsala University o Swedish University of Agricultural Sciences
Ukrainian National Forestry University
Ownership: State