Data
- Obrasso Classic Events GmbH
- Luzerner Sinfonieorchester
- Jazz Club Luzern
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Brassband Bürgermusik Luzern
- Ensemble Corund
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- Alegria Konzert GmbH
- Culture Communication GmbH
- World Band Festival Luzern