| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | SRK Reisen AG in Liquidation | 🇨🇭Switzerland | Liquidación | 13/6/2018 – presente |
| Cargo | SRL Reisen AG in Liquidation | 🇨🇭Switzerland | Liquidación | 13/6/2018 – presente |
| Cargo | SRS Reisen Holding AG in Liquidation | 🇨🇭Switzerland | Liquidación | 13/6/2018 – presente |
| Cargo | Thomas Franz AG in Liquidation | 🇨🇭Switzerland | Disuelta | 17/12/2019 – presente |
| Cargo | Friedli Fahrzeuge AG | 🇨🇭Switzerland | Activa | 27/2/2019 – presente |
| Cargo | Building Services International AG | 🇨🇭Switzerland | Activa | 13/6/2018 – presente |
| Cargo | PAF Immobilien AG | 🇨🇭Switzerland | Activa | 17/3/2017 – presente |
28/8/2024
appointed
23/8/2024
appointed
17/3/2017
appointed