| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Hauser Gärten AG | 🇨🇭Switzerland | Activa | 14/11/2023 – presente |
| Cargo | Terra Gartenbau AG | 🇨🇭Switzerland | Activa | 19/9/2023 – presente |
| Cargo | Hasler Gartenbau AG | 🇨🇭Switzerland | Activa | 8/8/2023 – presente |
| Cargo | Aartesys AG | 🇨🇭Switzerland | Activa | 16/11/2020 – presente |
| Cargo | JAG Jakob AG | 🇨🇭Switzerland | Activa | 28/5/2020 – presente |
| Cargo | Fistra Holding AG | 🇨🇭Switzerland | Disuelta | 26/5/2020 – presente |
| Cargo | TimeTool AG | 🇨🇭Switzerland | Activa | 18/6/2019 – presente |
| Cargo | Gratis-Inserate.ch GmbH | 🇨🇭Switzerland | Disuelta | 10/3/2016 – presente |
14/11/2023
appointed
19/9/2023
appointed
10/3/2016
appointed