- HR Service GmbH Hans Riethmann in Liquidation
- Landstrasse 89
- Klosters
- GR
- HRC Hotel Research and Consulting Company Ltd
- Masanserstrasse 44
- Chur
- GR
- HRT Revisions AG
- Alexanderstrasse 2
- Chur
- GR
- HRSR Gastro GmbH in Liquidation
- Masanserstrasse 125
- Chur
- GR
- HRS Real Estate AG
- Tittwiesenstrasse 29
- Chur
- GR
- hrb Consulting AG in Liquidation
- Quaderstrasse 11
- Chur
- GR
- HR & Board Consulting E. Häberling
- Arbaweg 2
- Davos Dorf
- GR
- Hrvat Drago Kleintransporte
- Albulastrasse 15
- Chur
- GR
- HR Professionals Barbara Hösli
- Jeninserstrasse 53
- Malans
- GR
- HRK Ramoz Jeannette Sommer
- Arosastrasse 105
- Litzirüti
- GR
- HRV Betrieb GmbH
- Hauptstrasse 49
- Versam
- GR
- HRA Gastro GmbH in Liquidation
- Rappagugg 6
- Zizers
- GR