| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Widenmatt Carrosserie AG in Liquidation | 🇨🇭Svizzera | Dissolved | 20/09/2016 – present |
| Officer | Schifffahrtsgesellschaft Hallwilersee AG | 🇨🇭Svizzera | Active | 12/04/2016 – present |
| Officer | Neomat AG | 🇨🇭Svizzera | Active | 19/09/2017 – present |
20/09/2016
appointed
12/04/2016
appointed