Athens Convention and Visitors Bureau

Athens Metropolitan Expo

Divani Apollon Palace & Thalasso

Divani Caravel Hotel

Hotel Grande Bretagne, a Luxury Collecti

Hyatt Regency Thessaloniki

InterContinental Athenaeum Athens

Megaron Athens International Conference

Mideast Travel Worldwide

Mitheo Events

Porto Carras Grand Resort

The Event Company

The Twelve Events