Data
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- GC Events Sagl
- Agentur Springbock GmbH
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- Rima Entertainment AG
- MyNina Spettacoli sagl
- Collegium Vocale zu Franziskanern Luzern
- CH Regionalmedien AG
- Rima Entertainment
- Concert Hall
- Lucerne Hall