| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | beflex electronic AG in Liquidation | 🇨🇭Svizzera | Dissolved | 19/03/2018 – present |
| Officer | Amrhein Treuhand AG | 🇨🇭Svizzera | Dissolved | 15/02/2018 – present |
| Officer | Gruber Partner AG | 🇨🇭Svizzera | Active | 16/01/2018 – present |
| Officer | Robert Aeschbach Immobilien AG in Liquidation | 🇨🇭Svizzera | Dissolved | 20/09/2016 – present |
| Officer | Jakem Holding AG in Liquidation | 🇨🇭Svizzera | Dissolved | 09/02/2016 – present |
| Officer | Rudolf Maurer AG Gontenschwil | 🇨🇭Svizzera | Active | 29/08/2019 – present |
| Officer | WEIBELWEIBEL AG | 🇨🇭Svizzera | Active | 09/05/2019 – present |
| Officer | Gebr. Weibel Immobilien AG | 🇨🇭Svizzera | Active | 09/05/2019 – present |
| Officer | Jakem AG in Liquidation | 🇨🇭Svizzera | Dissolved | 09/02/2016 – present |
19/03/2018
appointed
15/02/2018
appointed
20/09/2016
appointed