| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Herwal AG in Liquidation | 🇨🇭Svizzera | Dissolved | 28/06/2016 – present |
| Officer | Zensor Revisions AG | 🇨🇭Svizzera | Active | 02/04/2020 – present |
| Officer | WABAG Kies AG | 🇨🇭Svizzera | Active | 09/07/2024 – present |
| Officer | Kinderkrippe Spatzennest GmbH | 🇨🇭Svizzera | Dissolved | 28/02/2017 – present |
| Officer | Josef Iten AG, Kanalreinigung und Transporte | 🇨🇭Svizzera | Active | 25/03/2022 – present |
| Officer | Pekari AG | 🇨🇭Svizzera | Active | 09/10/2018 – present |
| Officer | LITES GmbH | 🇨🇭Svizzera | Active | 21/12/2017 – present |
28/06/2016
appointed