| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Hauser Gärten AG | 🇨🇭Switzerland | Active | 14/11/2023 – present |
| Officer | Terra Gartenbau AG | 🇨🇭Switzerland | Active | 19/09/2023 – present |
| Officer | Hasler Gartenbau AG | 🇨🇭Switzerland | Active | 08/08/2023 – present |
| Officer | Aartesys AG | 🇨🇭Switzerland | Active | 16/11/2020 – present |
| Officer | JAG Jakob AG | 🇨🇭Switzerland | Active | 28/05/2020 – present |
| Officer | Fistra Holding AG | 🇨🇭Switzerland | Dissolved | 26/05/2020 – present |
| Officer | TimeTool AG | 🇨🇭Switzerland | Active | 18/06/2019 – present |
| Officer | Gratis-Inserate.ch GmbH | 🇨🇭Switzerland | Dissolved | 10/03/2016 – present |
14/11/2023
appointed
19/09/2023
appointed
10/03/2016
appointed