| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | BUS-WAY GmbH in Liquidation | 🇨🇭Switzerland | Liquidation | 13/12/2024 – present |
| Officer | bdm swiss gmbh in Liquidation | 🇨🇭Switzerland | Dissolved | 13/10/2022 – present |
| Officer | Walter Burch | 🇨🇭Switzerland | Dissolved | 27/03/2019 – present |
| Officer | Stiftung Museum Bruder Klaus Sachseln | 🇨🇭Switzerland | Active | 11/01/2021 – present |
| Officer | Burch Storen GmbH | 🇨🇭Switzerland | Active | 30/04/2018 – present |
13/12/2024
appointed
13/10/2022
appointed
27/03/2019
appointed