| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Erlebnismacher AG | 🇨🇭Switzerland | Activa | 25/7/2024 – presente |
| Cargo | Hollenstein Immo AG | 🇨🇭Switzerland | Activa | 1/3/2024 – presente |
| Cargo | Event & Tourismus AG | 🇨🇭Switzerland | Activa | 9/11/2021 – presente |
| Cargo | Biolade Lindengarten Cornelia Hollenstein | 🇨🇭Switzerland | Disuelta | 12/12/2018 – presente |
| Cargo | Hollenstein & Partner AG | 🇨🇭Switzerland | Activa | 3/1/2018 – presente |
| Cargo | Hollenstein Gebäudetechnik AG | 🇨🇭Switzerland | Activa | 13/9/2019 – presente |
25/7/2024
appointed
1/3/2024
appointed
3/1/2018
appointed