Data
- Brass music
- KKL Luzern Management AG
- Blasorchester Stadtmusik Luzern
- Chor der Nationen Luzern
- Pro Senectute Kanton Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- WMC Media GmbH
- Euroconcerts Suisse Sarl
- Rima Entertainment AG
- MyNina Spettacoli sagl
- Gadget abc Entertainment Group