| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Righi Licht AG in Liquidation | 🇨🇭Switzerland | Dissolved | 26/11/2019 – present |
| Officer | H. Borner Holding AG | 🇨🇭Switzerland | Active | 25/09/2019 – present |
| Officer | WaBo Bootslager AG in Liquidation | 🇨🇭Switzerland | Dissolved | 26/02/2018 – present |
| Officer | Wohlfahrtsfonds der Stirnimann AG, Baumaschinen in Liquidation | 🇨🇭Switzerland | Dissolved | 23/06/2017 – present |
| Officer | Aregger Beteiligungen AG Buttisholz | 🇨🇭Switzerland | Active | 03/04/2017 – present |
| Officer | WaBoWerft GmbH in Liquidation | 🇨🇭Switzerland | Dissolved | 20/06/2016 – present |
| Officer | Wohlfahrtsfonds der ERO-Holding AG | 🇨🇭Switzerland | Active | 29/03/2017 – present |
| Officer | Hans Zwald AG | 🇨🇭Switzerland | Active | 25/02/2016 – present |
| Officer | STIRAG Immobilien AG | 🇨🇭Switzerland | Active | 09/03/2016 – present |
| Officer | ERO-Holding AG | 🇨🇭Switzerland | Active | 29/03/2017 – present |
06/12/2019
appointed
25/09/2019
appointed
20/06/2016
appointed