Data
- Talks, Referate
- Opera, Operetta
- Classical music
- Act Entertainment AG Basel
- City Light Concerts
- Stadtorchester Luzern
- Lucerne Festival
- Reisefibel Leipzig
- Alegria Konzert GmbH
- KKL Luzern Management AG und Luzerner Sinfonieorchester
- Good News Productions AG Glattpark
- eco2friendly, c/o Otto Fischer AG
- Inseli