| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Take one GmbH | 🇨🇭Svizzera | Active | 22/04/2016 – present |
| Officer | Max Scherrer AG in Liq. | 🇨🇭Svizzera | Dissolved | 03/02/2016 – present |
| Officer | nimeg ag | 🇨🇭Svizzera | Active | 12/07/2021 – present |
| Officer | Aufberg AG | 🇨🇭Svizzera | Active | 02/07/2019 – present |
| Officer | Basellandschaftliche Kantonalbank | 🇨🇭Svizzera | Active | 17/02/2016 – present |
| Officer | Rudolf Wirz Strassen- und Tiefbau AG | 🇨🇭Svizzera | Active | 28/04/2016 – present |
| Officer | Gysin Asiko AG | 🇨🇭Svizzera | Active | 13/05/2019 – present |
| Officer | Böhi + Wirz AG | 🇨🇭Svizzera | Active | 15/08/2019 – present |
| Officer | Wirz Immobilien und Beteiligungen AG | 🇨🇭Svizzera | Active | 28/04/2016 – present |
22/04/2016
appointed
03/02/2016
appointed