Data
- Talks, Referate
- Festival Strings Lucerne
- Gadget abc Entertainment Group AG
- Pro Senectute Kanton Luzern
- argovia philharmonic
- GC Events Sagl
- Good News Productions AG Glattpark
- Culture Communication GmbH
- Maya Classics
- eco2friendly, c/o Otto Fischer AG
- Furler Productions
- SJSO
- Verein Luzerner Orgelfreunde