| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | R+F Holding Schweiz AG | 🇨🇭Svizzera | Active | 21/08/2024 – present |
| Officer | Voltec Industries GmbH | 🇨🇭Svizzera | Active | 01/10/2025 – present |
| Officer | Voltec Elektrotechnik AG | 🇨🇭Svizzera | Active | 24/09/2024 – present |
| Officer | PV-Tec GmbH | 🇨🇭Svizzera | Active | 12/08/2024 – present |
| Officer | Voltec Telecom GmbH | 🇨🇭Svizzera | Active | 09/08/2024 – present |
| Officer | private snowsports team gmbh in Liquidation | 🇨🇭Svizzera | Dissolved | 10/01/2019 – present |
| Officer | Die Eisinsel GmbH | 🇨🇭Svizzera | Active | 14/04/2020 – present |
| Officer | Inocom Installationen AG in Liquidation | 🇨🇭Svizzera | Dissolved | 07/05/2018 – present |
| Officer | Feer AG in Liquidation | 🇨🇭Svizzera | Dissolved | 24/07/2017 – present |
13/10/2025
appointed
01/10/2025
appointed
24/07/2017
appointed