Data
- Obrasso Classic Events GmbH
- Act Entertainment AG Basel
- Festival Strings Lucerne
- Lucerne Festival
- Reisefibel Leipzig
- domino Event SARL St. Gallen www.dominoevent.ch
- Good News Productions AG Glattpark
- WMC Media GmbH
- Euroconcerts Suisse Sarl
- Furler Productions
- Act Entertainment AG Basel
- Lucerne Hall
- Kunstmuseum