Data
- Talks, Referate
- Opera, Operetta
- Classical music
- KKL Luzern Management AG
- Festival Strings Lucerne
- Lucerne Festival
- Pro Senectute Kanton Luzern
- Reisefibel Leipzig
- GC Events Sagl
- Migros-Kulturprozent-Classics
- swiss classics gmbh / Lucerne Chamber Circle
- Alegria Konzert GmbH
- Good News Productions AG Glattpark
- Alegria Konzert GmbH