Data
- AllBlues Konzert AG, Winterthur
- City Light Concerts
- Festival Strings Lucerne
- Verein Luzerner Blues Session
- Lucerne Festival
- Reisefibel Leipzig
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Good News Productions AG Glattpark
- Euroconcerts Suisse Sarl
- Furler Productions
- ANDO Music Productions GmbH
- Inseli