| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Appenzeller Volkskunde - Museum Genossenschaft | 🇨🇭Svizzera | Active | 17/01/2025 – present |
| Officer | Berg & Bett Betriebs AG | 🇨🇭Svizzera | Active | 02/06/2023 – present |
| Officer | tele.sjb.partners AG in Liquidation | 🇨🇭Svizzera | Dissolved | 30/06/2016 – present |
| Officer | rsp Bauleitung AG | 🇨🇭Svizzera | Active | 07/06/2024 – present |
| Officer | SJB Kempter Fitze AG | 🇨🇭Svizzera | Active | 20/09/2024 – present |
| Officer | maklo-data AG | 🇨🇭Svizzera | Active | 04/10/2024 – present |
| Officer | Toggenburg Tourismus | 🇨🇭Svizzera | Active | 12/12/2025 – present |
| Officer | SJB Kempter Fitze Holding AG | 🇨🇭Svizzera | Active | 02/09/2024 – present |
| Officer | Klangcampus AG | 🇨🇭Svizzera | Active | 03/11/2025 – present |
| Officer | Kurhotel Bad Ramsach AG | 🇨🇭Svizzera | Active | 27/06/2016 – present |
17/01/2025
appointed
02/06/2023
appointed
30/06/2016
appointed