Data
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Agentur Springbock GmbH
- Feldmusik Hochdorf
- Rima Entertainment AG
- eco2friendly, c/o Otto Fischer AG
- MyNina Spettacoli sagl
- ENCORE! Entertainment AG
- Pro Senectute Kanton Luzern
- Concert Hall
- Lucerne Hall