| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Kontrofina AG | 🇨🇭Svizzera | Active | 09/10/2023 – present |
| Officer | Elag-Elektroanlagen AG | 🇨🇭Svizzera | Active | 16/08/2023 – present |
| Officer | Controlag Treuhandgesellschaft AG | 🇨🇭Svizzera | Active | 08/08/2019 – present |
| Officer | Bramen Immobilien AG | 🇨🇭Svizzera | Active | 29/05/2020 – present |
| Officer | Kellenberg Roll-Technik AG | 🇨🇭Svizzera | Active | 29/05/2020 – present |
| Officer | Pier One Zug Trading AG in Liquidation | 🇨🇭Svizzera | Dissolved | 28/12/2018 – present |
| Officer | Frei Container Service AG | 🇨🇭Svizzera | Active | 11/05/2018 – present |
| Officer | FEAG Foundation Equipment AG in Liquidation | 🇨🇭Svizzera | Dissolved | 01/11/2017 – present |
| Officer | BZ Treuhand AG in Liquidation | 🇨🇭Svizzera | Dissolved | 27/08/2018 – present |
| Officer | Kellenberg Holding AG | 🇨🇭Svizzera | Active | 19/05/2020 – present |
09/10/2023
appointed
16/08/2023
appointed
01/11/2017
appointed