- Bulgarian Geographical Union
- The Tourism Society
- Association of Global Educators (AGE)
- Global Sustainable Tourism Council (GSTC)
- GHRA (Global Hospitality Research Alliance)
- World Tourism Association For Culture and Heritage (WTACH)
- Chartered Association of Business Schools (CABS)
- International Geographical Union (IGU) [Commission on the Geography of Tourism, Leisure and Global Change]
- Association of Critical Heritage Studies (ACHS)
- Forum UNESCO – University and Heritage (FUUH)
- World Cultural Tourism Association (WCTA)
- Tourism Management Institute (TMI) [Full Member, MTMI]
- Travel & Tourism Research Association (TTRA)
- International Tourism Studies Association (ITSA)
- Athens Institute for Education & Research (ATINER)
- European Educational Research Association (EERA)
