- Tertianum Residenz Zollikerberg
- Sennhofweg 23
- 8125 Zollikerberg
- https://www.tertianum.ch
- +41 44 396 12 12
- Tertianum Residenza Al Lido
- Via della Posta 44
- 6600 Locarno
- http://www.allido.tertianum.ch
- +41 91 756 37 37
- Tertianum Residenza Hotel & Ristorante Al Parco
- Via San Gottardo 8
- 6600 Locarno
- http://www.alparco.tertianum.ch
- +41 91 759 12 12
- Tgesa Romana
- Veia Davos Tga Clo 2
- 7460 Savognin
- https://www.tgesa-romana.ch
- +41 81 684 15 44
- The Alpina Gstaad
- Alpinastrasse 23
- 3780 Gstaad
- https://www.thealpinagstaad.ch
- +41 33 888 98 88
- The Alpina Lodge
- Unterdorf 16
- 7064 Tschiertschen
- https://www.the-alpina.com
- +41 81 868 80 88