Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- swiss classics gmbh / Lucerne Chamber Circle
- Good News Productions AG Glattpark
- MyNina Spettacoli sagl
- Gadget abc Entertainment Group
- GMkonzerte / Odessa Classics
- Act Entertainment AG Basel
- Concert Hall
- Lucerne Hall