| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | NBIL AG in Liquidation | 🇨🇭Switzerland | Liquidation | 22/12/2025 – present |
| Officer | Ligrufa Solar-Net AG in Liquidation | 🇨🇭Switzerland | Dissolved | 18/12/2019 – present |
| Officer | Ligrufa AG | 🇨🇭Switzerland | Active | 03/12/2018 – present |
| Officer | Schleutermann AG | 🇨🇭Switzerland | Active | 03/12/2018 – present |
| Officer | Ligrufa Ausserschwyz AG | 🇨🇭Switzerland | Active | 28/11/2018 – present |
| Officer | LIGRUFA PLANTEAM AG | 🇨🇭Switzerland | Active | 28/11/2018 – present |
| Officer | Zürcher Museums-Bahn (ZMB) | 🇨🇭Switzerland | Active | 16/05/2018 – present |
22/12/2025
appointed
18/12/2019
appointed
16/05/2018
appointed