- Croatian Association for Tourism and Rural Development "The Village Membership Club"
- Croatian Academy of Sciences and Arts (HAZU)
- Croatian Academy of Sciences and Arts in Bosnia and Herzegovina
- Faculty of Tourism and Hospitality Management in Opatija, University of Rijeka
- Faculty of Agrobiotechnical Sciences Osijek, Josip Juraj Strossmayer University of Osijek
- Virovitica University of Applied Sciences
- Balkan Environmental Association