- GATE Institute
- 5 James Bourchier Blvd., Sofia
- Hannover Messe Convention Center
- Hannover Messe Fairground, Hannover, 30521
- Hanover Fairground
- Messegelände, Hannover, 30521
- Herman Teirlinckgebouw
- Havenlaan 88, Brussels
- Hilton Garden Inn
- CMCC HQ, Lecce
- Hilton Warsaw City
- Grzybowska 63, Warsaw, 00-844
- Hotel Novotel Barcelona City
- Avinguda Diagonal 201, Barcelona, 08018
- HSLU Campus Rotkreuz
- Suurstoffi 1, Rotkreuz
- HubHub
- Mlynské Nivy 16, Bratislava
- Hyatt Regency Bellevue
- 900 Bellevue Way NE, Bellevue, Washington, 98004
