Data
- Talks, Referate
- KKL Luzern Management AG
- Act Entertainment AG Basel
- Brassband Bürgermusik Luzern
- Musikschule Stadt Luzern
- Lucerne Festival
- Pro Senectute Kanton Luzern
- GC Events Sagl
- Smallflower Events GmbH Elsau
- Good News Productions AG Glattpark
- Euroconcerts Suisse Sarl
- Gadget abc Entertainment Group