| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Steinform Kistler AG Natursteinwerk | 🇨🇭Svizzera | Active | 08/07/2025 – present |
| Officer | Bodenschatz AG | 🇨🇭Svizzera | Active | 17/12/2024 – present |
| Officer | Alpstock AG | 🇨🇭Svizzera | Active | 06/11/2024 – present |
| Officer | W. Schneider+Co AG | 🇨🇭Svizzera | Active | 20/10/2017 – present |
| Officer | Wolfrem AG | 🇨🇭Svizzera | Active | 25/01/2021 – present |
| Officer | TDC International AG | 🇨🇭Svizzera | Active | 23/04/2020 – present |
| Officer | W. Schneider Holding AG | 🇨🇭Svizzera | Dissolved | 18/02/2021 – present |
| Officer | NDL Immobilien AG | 🇨🇭Svizzera | Dissolved | 27/05/2019 – present |
| Officer | Repapress AG | 🇨🇭Svizzera | Active | 26/02/2019 – present |
| Officer | UIP TECHNOLOGY AG | 🇨🇭Svizzera | Active | 21/01/2025 – present |
| Officer | Paul F. Sponagel AG | 🇨🇭Svizzera | Active | 28/12/2020 – present |
08/07/2025
appointed
17/12/2024
appointed
26/02/2019
appointed