| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | GAMA Finanz AG | 🇨🇭Svizzera | Active | 12/07/2018 – present |
| Officer | A + E Immobilien AG | 🇨🇭Svizzera | Active | 28/09/2017 – present |
| Officer | A+S Holding AG | 🇨🇭Svizzera | Active | 28/09/2017 – present |
| Officer | Auto Schmid Immobilien AG | 🇨🇭Svizzera | Active | 29/11/2024 – present |
| Officer | Auto-Schmid Holding AG | 🇨🇭Svizzera | Active | 29/11/2024 – present |
| Officer | S + P Beratungs AG in Liquidation | 🇨🇭Svizzera | Dissolved | 03/03/2021 – present |
| Officer | TRF Holding AG | 🇨🇭Svizzera | Active | 30/05/2016 – present |
| Officer | Ackermann + Partner AG Die Treuhänder | 🇨🇭Svizzera | Active | 30/05/2016 – present |
| Officer | A+S Finanz AG | 🇨🇭Svizzera | Active | 30/05/2016 – present |
| Officer | AS Management GmbH in Liquidation | 🇨🇭Svizzera | Dissolved | 28/09/2017 – present |
| Officer | Berger Unternehmens-Beratung AG | 🇨🇭Svizzera | Active | 28/09/2017 – present |
| Officer | CASAG Immo AG in Liquidation | 🇨🇭Svizzera | Dissolved | 15/06/2017 – present |
| Officer | Arimec Audit AG | 🇨🇭Svizzera | Active | 07/06/2016 – present |
| Officer | SVG Holding AG | 🇨🇭Svizzera | Active | 22/05/2017 – present |
| Officer | GR-Gemma AG | 🇨🇭Svizzera | Active | 20/02/2019 – present |
04/08/2025
appointed
28/07/2025
appointed
07/06/2016
appointed