| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Sonnenbau Holding AG | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | HeBe Immobilien AG | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | Bad Immobilien AG | 🇨🇭Switzerland | Active | 05/01/2018 – present |
| Officer | Sonnenbau Projekte AG | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | Sonnenbau Dienstleistungs AG | 🇨🇭Switzerland | Active | 27/06/2018 – present |
| Officer | Novesette GmbH | 🇨🇭Switzerland | Active | 17/06/2025 – present |
| Officer | Valrheno Immobilien AG | 🇨🇭Switzerland | Active | 16/05/2017 – present |
| Officer | Sonnenbau AG | 🇨🇭Switzerland | Active | 27/06/2018 – present |
| Officer | Hümpeler AG | 🇨🇭Switzerland | Active | 13/06/2025 – present |
| Officer | Genossenschaft Alterswohnungen Diepoldsau-Schmitter | 🇨🇭Switzerland | Active | 13/09/2021 – present |
| Officer | Hotel Bad Balgach AG | 🇨🇭Switzerland | Dissolved | 12/01/2018 – present |
| Officer | Remo Sieber Architektur AG | 🇨🇭Switzerland | Dissolved | 01/09/2016 – present |
17/06/2025
appointed
16/06/2025
appointed
01/09/2016
appointed