Data
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- City Light Concerts
- Konzertchor Klangwerk Luzern
- GC Events Sagl
- Good News Productions AG Glattpark
- Rima Entertainment AG
- MyNina Spettacoli sagl
- World Band Festival Luzern