Data
- Talks, Referate
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- Gadget abc Entertainment Group AG
- GMkonzerte
- Pro Senectute Kanton Luzern
- LU Couture
- domino Event SARL St. Gallen www.dominoevent.ch
- Smallflower Events
- Feldmusik Hochdorf
- Maya Classics
- Jazz Club Luzern und AllBlues Konzert AG Winterthur