| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | burgrain treuhand ag | 🇨🇭Svizzera | Active | 16/02/2026 – present |
| Officer | John Sanitär AG | 🇨🇭Svizzera | Active | 30/01/2019 – present |
| Officer | Telekabel Bischofszell AG | 🇨🇭Svizzera | Dissolved | 25/08/2016 – present |
| Officer | Karo Kabelfernsehen Romanshorn AG | 🇨🇭Svizzera | Dissolved | 28/02/2017 – present |
| Officer | QLine Ostschweiz AG | 🇨🇭Svizzera | Active | 22/06/2016 – present |
| Officer | comPlan | 🇨🇭Svizzera | Active | 18/05/2016 – present |
16/02/2026
appointed
30/01/2019
appointed
18/05/2016
appointed