Data
- Comedy
- Classical music
- Act Entertainment AG Basel
- Festival Strings Lucerne
- domino Event SARL St. Gallen www.dominoevent.ch
- GC Events Sagl
- Migros-Kulturprozent-Classics
- Rima Entertainment AG
- MyNina Spettacoli sagl
- concerts PAMPLONA concert management UG (haftungsbeschränkt)
- Radio Pilatus CH Media
- Act Entertainment AG Basel