| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Value Tax Services AG | 🇨🇭Svizzera | Active | 13/09/2022 – present |
| Officer | Marlies Bernhard + Co. | 🇨🇭Svizzera | Active | 11/08/2020 – present |
| Officer | Jacqueline Frey Treuhand & Invest GmbH | 🇨🇭Svizzera | Active | 29/03/2019 – present |
| Officer | Wampfler & Partner AG | 🇨🇭Svizzera | Active | 20/06/2016 – present |
13/09/2022
appointed
11/08/2020
appointed
20/06/2016
appointed