Data
- KKL Luzern Management AG
- DaCapo Musikmarketing GmbH
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- Agentur Springbock GmbH
- Feldmusik Hochdorf
- Furler Productions
- MyNina Spettacoli sagl
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- domino Event SARL