| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | TB Gränichen Wasser AG | 🇨🇭Switzerland | Activa | 11/9/2025 – presente |
| Cargo | TB Gränichen Energie AG | 🇨🇭Switzerland | Activa | 11/9/2025 – presente |
| Cargo | Inventsys AG | 🇨🇭Switzerland | Activa | 12/6/2023 – presente |
| Cargo | InfraRegio AG in Liquidation | 🇨🇭Switzerland | Disuelta | 9/6/2023 – presente |
| Cargo | SWL Wasser AG | 🇨🇭Switzerland | Activa | 15/5/2023 – presente |
| Cargo | SWL Energie AG | 🇨🇭Switzerland | Activa | 15/5/2023 – presente |
| Cargo | Wyna Energie AG | 🇨🇭Switzerland | Activa | 27/6/2023 – presente |
| Cargo | EWS Energie AG | 🇨🇭Switzerland | Activa | 2/3/2023 – presente |
11/9/2025
appointed
12/6/2023
appointed
15/5/2023
appointed