| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Righi Licht AG in Liquidation | 🇨🇭Switzerland | Disuelta | 26/11/2019 – presente |
| Cargo | H. Borner Holding AG | 🇨🇭Switzerland | Activa | 25/9/2019 – presente |
| Cargo | WaBo Bootslager AG in Liquidation | 🇨🇭Switzerland | Disuelta | 26/2/2018 – presente |
| Cargo | Wohlfahrtsfonds der Stirnimann AG, Baumaschinen in Liquidation | 🇨🇭Switzerland | Disuelta | 23/6/2017 – presente |
| Cargo | Aregger Beteiligungen AG Buttisholz | 🇨🇭Switzerland | Activa | 3/4/2017 – presente |
| Cargo | WaBoWerft GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 20/6/2016 – presente |
| Cargo | Wohlfahrtsfonds der ERO-Holding AG | 🇨🇭Switzerland | Activa | 29/3/2017 – presente |
| Cargo | Hans Zwald AG | 🇨🇭Switzerland | Activa | 25/2/2016 – presente |
| Cargo | STIRAG Immobilien AG | 🇨🇭Switzerland | Activa | 9/3/2016 – presente |
| Cargo | ERO-Holding AG | 🇨🇭Switzerland | Activa | 29/3/2017 – presente |
6/12/2019
appointed
25/9/2019
appointed
20/6/2016
appointed