Data
- Obrasso Classic Events GmbH
- Luzerner Sinfonieorchester
- Act Entertainment AG Basel
- DaCapo Musikmarketing GmbH
- City Light Concerts
- Blasorchester Stadtmusik Luzern
- Lucerne Festival
- domino Event SARL St. Gallen www.dominoevent.ch
- 21st Century Orchestra
- Smallflower Events GmbH Elsau
- Maya Classics
- DaCapo Musikmarketing GmbH