Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Gadget abc Entertainment Group AG
- Zentralschweizer Jugendsinfonieorchester ZJSO
- GC Events Sagl
- Agentur Springbock GmbH
- Feldmusik Hochdorf
- Rima Entertainment AG
- Furler Productions
- MyNina Spettacoli sagl
- Act Entertainment AG Basel
- Concert Hall
- Lucerne Hall