Data
- AllBlues Konzert AG, Winterthur
- City Light Concerts
- Gadget abc Entertainment Group AG
- Brassband Bürgermusik Luzern
- Zürcher Kammerorchester
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- CLAMUS Lucerne
- WMC Media GmbH
- Rima Entertainment AG
- Furler Productions
- AllBlues Konzert AG Winterthur