| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Weber-Vonesch Transport AG | 🇨🇭Svizzera | Dissolved | 16/08/2017 – present |
| Officer | Swiss Office Concept AG | 🇨🇭Svizzera | Active | 20/07/2018 – present |
| Officer | Welti-Furrer AG | 🇨🇭Svizzera | Active | 18/07/2016 – present |
| Officer | Welti-Furrer Pneukran und Spezialtransporte AG | 🇨🇭Svizzera | Dissolved | 12/08/2016 – present |
| Officer | Bauberger AG | 🇨🇭Svizzera | Active | 31/03/2017 – present |
| Officer | 3W Holding AG in Liquidation | 🇨🇭Svizzera | Dissolved | 22/08/2017 – present |
13/08/2018
appointed
20/07/2018
appointed
22/08/2017
appointed