Data
- Obrasso Classic Events GmbH
- DaCapo Musikmarketing GmbH
- Gadget abc Entertainment Group AG
- Brassband Bürgermusik Luzern
- Feldmusik Luzern
- Chor der Nationen Luzern
- Ensemble Corund
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- GC Events Sagl
- CLAMUS Lucerne
- Brassband Bürgermusik Luzern