| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | A. Winiger Sanitäre Anlagen GmbH | 🇨🇭Svizzera | Active | 29/08/2017 – present |
| Officer | MEGATRUST BETEILIGUNGS & HANDELS AG in Liquidation | 🇨🇭Svizzera | Dissolved | 18/06/2021 – present |
| Officer | Stiftung Pia Ida | 🇨🇭Svizzera | Dissolved | 14/01/2019 – present |
29/08/2017
appointed