| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Topfinanz AG in Liquidation | 🇨🇭Switzerland | Disuelta | 5/11/2019 – presente |
| Cargo | Baumag Hindelbank AG | 🇨🇭Switzerland | Activa | 5/11/2019 – presente |
| Cargo | IG Bodenverbesserung Schüpfen GmbH | 🇨🇭Switzerland | Activa | 25/1/2017 – presente |
| Cargo | Toplog AG | 🇨🇭Switzerland | Activa | 22/7/2016 – presente |
| Cargo | Toplog AG | 🇨🇭Switzerland | Activa | 22/7/2016 – presente |
5/11/2019
appointed
25/1/2017
appointed
22/7/2016
appointed