Data
- Act Entertainment AG Basel
- City Light Concerts
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Feldmusik Luzern
- domino Event SARL St. Gallen www.dominoevent.ch
- Good News Productions AG Glattpark
- EJV Abteilung Jodelgesang
- Verein Luzerner Orgelfreunde
- Festival Strings Lucerne - Daniel Dodds