| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | GRIBAG AG | 🇨🇭Switzerland | Activa | 9/1/2025 – presente |
| Cargo | ZACO SA | 🇨🇭Switzerland | Activa | 15/11/2024 – presente |
| Cargo | B&B Immobilien St.Moritz AG | 🇨🇭Switzerland | Activa | 5/9/2022 – presente |
| Cargo | Mazzina Immobiglias SARL | 🇨🇭Switzerland | Activa | 5/9/2018 – presente |
| Cargo | Giocasta SA | 🇨🇭Switzerland | Activa | 22/2/2021 – presente |
| Cargo | Calanda Holding AG | 🇨🇭Switzerland | Activa | 13/1/2021 – presente |
| Cargo | Calanda Gruppe AG | 🇨🇭Switzerland | Activa | 13/1/2021 – presente |
| Cargo | Baugenossenschaft Ruinatsch | 🇨🇭Switzerland | Activa | 2/9/2020 – presente |
| Cargo | Bezzola Denoth AG | 🇨🇭Switzerland | Activa | 15/7/2020 – presente |
| Cargo | Alfred Laurent AG | 🇨🇭Switzerland | Activa | 15/7/2020 – presente |
| Cargo | Immobilien Trist Chur AG | 🇨🇭Switzerland | Activa | 27/11/2018 – presente |
| Cargo | G. Testa & Co. | 🇨🇭Switzerland | Activa | 10/10/2018 – presente |
| Cargo | Wolf Bau AG | 🇨🇭Switzerland | Activa | 4/12/2017 – presente |
| Cargo | Oscar Christoffel AG | 🇨🇭Switzerland | Activa | 2/5/2016 – presente |
| Cargo | Nicol. Hartmann Holding AG | 🇨🇭Switzerland | Activa | 18/5/2017 – presente |
| Cargo | Foffa Conrad AG | 🇨🇭Switzerland | Activa | 4/5/2016 – presente |
9/1/2025
appointed
15/11/2024
appointed
4/5/2016
appointed