Data
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- GC Events Sagl
- Agentur Springbock GmbH
- Feldmusik Hochdorf
- Maya Classics
- Furler Productions
- MyNina Spettacoli sagl
- Jazz Club Luzern und AllBlues Konzert AG Winterthur
- Act Entertainment AG Basel
- Concert Hall
- Lucerne Hall