- Cassa malati pubblica Poschiavina (C.M.P.)
- Poschiavo
- GR
- Clarezia AG
- Via Darleun 2
- Waltensburg/Vuorz
- GR
- Dukon Holding AG
- Büelstrasse 15
- Hergiswil
- NW
- Jäger Invest
- Stradas 16
- Paspels
- GR
- Tribble Holding AG
- Büelstrasse 15
- Hergiswil NW
- NW
- W. Steffen
- Clois 13
- Vaz/Obervaz
- GR