- Primestay Hotel by Kostbar
- Oststrasse 51
- 8500 Frauenfeld
- https://primestay-hotel-by-kostbar-frauenfeld.hotel-mix.de
- +41 44 495 70 62
- Prizeotel Affoltern am Albis
- Obstgartenstrasse 7
- 8910 Affoltern am Albis
- https://www.amanthos.com
- +41 41 562 97 00
- prizeotel Bern-City
- Viktoriastrasse 21
- 3013 Bern
- https://www.prizeotel.com
- +41 31 561 29 69
- Projekt Bikini Island & Mountain Hotels
- Schluhmattstrasse 101
- 3920 Zermatt
- https://www.bikini-hotels.com
- Projekt Hotel Mittaghorn
- Wylern 482D
- 3826 Gimmelwald
- https://mittaghorn.ch
- +41 33 855 16 58
- Propstei Wislikofen
- Propsteiweg
- 5463 Wislikofen
- https://www.propstei.ch
- +41 56 201 40 40
- Pullman Basel Europe
- Clarastrasse 43
- 4058 Basel
- https://www.pullman-basel-europe.com
- +41 61 690 80 80
