| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Felicimmo AG | 🇨🇭Switzerland | Activa | 29/12/2025 – presente |
| Cargo | Target Immobilien AG | 🇨🇭Switzerland | Activa | 9/4/2025 – presente |
| Cargo | ISAM Invest AG | 🇨🇭Switzerland | Activa | 23/11/2021 – presente |
| Cargo | Rosengarten Real Estate AG | 🇨🇭Switzerland | Activa | 19/1/2024 – presente |
| Cargo | DERU AG | 🇨🇭Switzerland | Activa | 11/8/2023 – presente |
| Cargo | RARUS Real Estate AG | 🇨🇭Switzerland | Activa | 23/1/2023 – presente |
| Cargo | Virimmo AG | 🇨🇭Switzerland | Activa | 14/2/2017 – presente |
| Cargo | Benerz AG | 🇨🇭Switzerland | Activa | 28/7/2020 – presente |
| Cargo | Allegro Transport AG | 🇨🇭Switzerland | Activa | 28/7/2020 – presente |
| Cargo | Aregger Beteiligungen AG Buttisholz | 🇨🇭Switzerland | Activa | 3/4/2017 – presente |
| Cargo | Kieswerk Hofstatt AG | 🇨🇭Switzerland | Activa | 30/3/2017 – presente |
| Cargo | Aregger AG Bauunternehmung | 🇨🇭Switzerland | Activa | 29/9/2016 – presente |
| Cargo | Aregger AG Bauunternehmung Olten | 🇨🇭Switzerland | Disuelta | 25/4/2017 – presente |
| Cargo | Gasthof Rössli Ruswil AG | 🇨🇭Switzerland | Activa | 3/12/2019 – presente |
29/12/2025
appointed
9/4/2025
appointed
29/9/2016
appointed