Data
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Blasorchester Stadtmusik Luzern
- 21st Century Orchestra
- GC Events Sagl
- Agentur Springbock GmbH
- WMC Media GmbH
- Feldmusik Hochdorf
- Euroconcerts Suisse Sarl
- MyNina Spettacoli sagl
- CONCORDIA
- Blasorchester Stadtmusik Luzern
- Concert Hall
- Lucerne Hall