Data
- Pop, Rock
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- City Light Concerts
- World Band Festival Luzern
- Gadget abc Entertainment Group AG
- GC Events Sagl