Data
- AllBlues Konzert AG, Winterthur
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Verein Luzerner Blues Session
- Lucerne Festival
- Reisefibel Leipzig
- GC Events Sagl
- Good News Productions AG Glattpark
- Euroconcerts Suisse Sarl
- Furler Productions
- MyNina Spettacoli sagl
- AllBlues Konzert AG Winterthur
- Lucerne Hall