| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Adwista Treuhand AG | 🇨🇭Svizzera | Active | 20/09/2019 – present |
| Officer | IIG Internationale Immobiliengesellschaft AG | 🇨🇭Svizzera | Active | 08/02/2018 – present |
| Officer | NORDSTEIN-Immobilien AG | 🇨🇭Svizzera | Active | 31/01/2018 – present |
| Officer | pbu peter burch unternehmungen ag in Liquidation | 🇨🇭Svizzera | Liquidation | 27/02/2025 – present |
| Officer | AJ Invest Holding AG | 🇨🇭Svizzera | Active | 11/04/2017 – present |
| Officer | RGIS SCHWEIZ AG | 🇨🇭Svizzera | Active | 03/12/2021 – present |
| Officer | SUBROS Solutions AG in Liquidation | 🇨🇭Svizzera | Liquidation | 20/10/2022 – present |
20/09/2019
appointed
08/02/2018
appointed
31/01/2018
appointed