- Slovakian Hunting Chamber, Slovakia (Slovenská Polovnicka Komora)
-
FACE - European Federation for Hunting and Conversation , Brussels, Belgium
- Game & Wildlife Conservation Trust, UK (GWCT)
-
SCI - Safari Club International, USA
- Passion and Prey European Hunting Services, Newfoundland, Canada Passion&Prey European Hunting Services
-
DSC - Dallas Safari Club, USA
- NAPHA, Namibia Professional Hunting Association, Namibia
- OPHAA, Operators and Professional Hunting Associationof Africa
- University of Veterinary Medicine and Pharmacy in Kosice, Slovakia (Univerzitá Veterinárskeho Lekárstva A Farmácie V Kosiciach)
- Finnish Wildlife Agency (Soumen Riistakeskus Findlands Viltcentral)
- Czech University of Life Sciences, Prague, Czech Republic (CZU)
- University of Belgrade, Faculty of Veterinary Sciences, Serbia (FVM)