| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Appenzeller Volkskunde - Museum Genossenschaft | 🇨🇭Switzerland | Activa | 17/1/2025 – presente |
| Cargo | Berg & Bett Betriebs AG | 🇨🇭Switzerland | Activa | 2/6/2023 – presente |
| Cargo | tele.sjb.partners AG in Liquidation | 🇨🇭Switzerland | Disuelta | 30/6/2016 – presente |
| Cargo | rsp Bauleitung AG | 🇨🇭Switzerland | Activa | 7/6/2024 – presente |
| Cargo | SJB Kempter Fitze AG | 🇨🇭Switzerland | Activa | 20/9/2024 – presente |
| Cargo | maklo-data AG | 🇨🇭Switzerland | Activa | 4/10/2024 – presente |
| Cargo | Toggenburg Tourismus | 🇨🇭Switzerland | Activa | 12/12/2025 – presente |
| Cargo | SJB Kempter Fitze Holding AG | 🇨🇭Switzerland | Activa | 2/9/2024 – presente |
| Cargo | Klangcampus AG | 🇨🇭Switzerland | Activa | 3/11/2025 – presente |
| Cargo | Kurhotel Bad Ramsach AG | 🇨🇭Switzerland | Activa | 27/6/2016 – presente |
17/1/2025
appointed
2/6/2023
appointed
30/6/2016
appointed