| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Gurit Composite Materials AG | 🇨🇭Svizzera | Active | 23/12/2025 – present |
| Officer | Gurit Services AG | 🇨🇭Svizzera | Active | 23/12/2025 – present |
| Officer | Gurit (Zullwil) AG | 🇨🇭Svizzera | Active | 10/12/2025 – present |
| Officer | Neptune 1 Holding AG | 🇨🇭Svizzera | Active | 07/10/2022 – present |
| Officer | Neptune 2 Holding AG | 🇨🇭Svizzera | Active | 22/08/2025 – present |
| Officer | KWC Group Management AG | 🇨🇭Svizzera | Active | 19/07/2024 – present |
| Officer | Pensionskasse Franke | 🇨🇭Svizzera | Active | 22/08/2023 – present |
| Officer | KWC Group AG | 🇨🇭Svizzera | Active | 07/10/2022 – present |
| Officer | RD Leuchten AG | 🇨🇭Svizzera | Active | 25/11/2020 – present |
| Officer | Prestilux AG | 🇨🇭Svizzera | Dissolved | 27/05/2020 – present |
| Officer | RD System-Leuchten AG | 🇨🇭Svizzera | Dissolved | 18/11/2020 – present |
| Officer | Regent Beleuchtungskörper AG | 🇨🇭Svizzera | Active | 21/09/2018 – present |
| Officer | Avient Switzerland GmbH | 🇨🇭Svizzera | Active | 08/12/2016 – present |
23/12/2025
appointed
10/12/2025
appointed
08/12/2016
appointed