| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Rohr-Blitz AG | 🇨🇭Svizzera | Active | 25/11/2025 – present |
| Officer | ENGA GmbH | 🇨🇭Svizzera | Active | 30/10/2024 – present |
| Officer | Fretz Kanal-Service Einsiedeln AG | 🇨🇭Svizzera | Active | 17/01/2023 – present |
| Officer | Pfenniger Entsorgungs AG | 🇨🇭Svizzera | Active | 08/04/2022 – present |
| Officer | Christen Trans AG in Liquidation | 🇨🇭Svizzera | Dissolved | 23/01/2020 – present |
| Officer | I&E Invest AG | 🇨🇭Svizzera | Dissolved | 24/12/2019 – present |
25/11/2025
appointed
15/09/2025
appointed
24/12/2019
appointed