Data
- Obrasso Classic Events GmbH
- AllBlues Konzert AG, Winterthur
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- GC Events Sagl
- Agentur Springbock GmbH
- Good News Productions AG Glattpark
- Feldmusik Hochdorf
- MyNina Spettacoli sagl
- ENCORE! Entertainment AG
- Festival Strings Lucerne - Daniel Dodds
- Concert Hall
- Lucerne Hall