Data
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Agentur Springbock GmbH
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Feldmusik Hochdorf
- Rima Entertainment AG
- ANDO Music Productions GmbH
- Act Entertainment AG Basel