Data
- Talks, Referate
- KKL Luzern Management AG
- Obrasso Classic Events GmbH
- City Light Concerts
- Gadget abc Entertainment Group AG
- Ensemble Corund
- Pro Senectute Kanton Luzern
- 21st Century Orchestra
- Migros-Kulturprozent-Classics
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Euroconcerts Suisse Sarl