- Yes your English school E. Tschuor
- Grünbergstrasse 1
- Chur
- GR
- Yellow Tiger AG
- Bahnhofstrasse 40
- Chur
- GR
- Yesca SA in liquidazione
- Promenade 60
- Davos Platz
- GR
- Yes your English school E. Tschuor
- Kasernenstrasse 86
- Chur
- GR
- Yecio Werbeagentur, Taboas Oya & Lampert
- Sagastägstrasse 96
- Schiers
- GR
- Yechou Watches and Accessories
- Via Nouva 9
- Celerina/Schlarigna
- GR