| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | beflex electronic AG in Liquidation | 🇨🇭Switzerland | Disuelta | 19/3/2018 – presente |
| Cargo | Amrhein Treuhand AG | 🇨🇭Switzerland | Disuelta | 15/2/2018 – presente |
| Cargo | Gruber Partner AG | 🇨🇭Switzerland | Activa | 16/1/2018 – presente |
| Cargo | Robert Aeschbach Immobilien AG in Liquidation | 🇨🇭Switzerland | Disuelta | 20/9/2016 – presente |
| Cargo | Jakem Holding AG in Liquidation | 🇨🇭Switzerland | Disuelta | 9/2/2016 – presente |
| Cargo | Rudolf Maurer AG Gontenschwil | 🇨🇭Switzerland | Activa | 29/8/2019 – presente |
| Cargo | WEIBELWEIBEL AG | 🇨🇭Switzerland | Activa | 9/5/2019 – presente |
| Cargo | Gebr. Weibel Immobilien AG | 🇨🇭Switzerland | Activa | 9/5/2019 – presente |
| Cargo | Jakem AG in Liquidation | 🇨🇭Switzerland | Disuelta | 9/2/2016 – presente |
19/3/2018
appointed
15/2/2018
appointed
20/9/2016
appointed