| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Toggenburger AG | 🇨🇭Svizzera | Active | 09/12/2025 – present |
| Officer | Terra Immobilien AG | 🇨🇭Svizzera | Active | 23/06/2025 – present |
| Officer | Pneukranbetrieb Schaffhausen AG in Liquidation | 🇨🇭Svizzera | Liquidation | 08/07/2021 – present |
| Officer | PARINAG AG | 🇨🇭Svizzera | Active | 01/03/2023 – present |
| Officer | Willi Meier AG | 🇨🇭Svizzera | Active | 08/07/2021 – present |
| Officer | Gartenmanufactur AG | 🇨🇭Svizzera | Active | 01/07/2021 – present |
| Officer | KIBAG Kies Stadel AG, Zürich | 🇨🇭Svizzera | Active | 27/02/2019 – present |
| Officer | GU Kies AG | 🇨🇭Svizzera | Active | 16/12/2020 – present |
09/12/2025
appointed
23/06/2025
appointed
16/12/2020
appointed