| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Stiftung Schlagzeug- und Marimbaschule Edith Habraken (SMEH) in Liquidation | 🇨🇭Svizzera | Liquidation | 14/06/2023 – present |
| Officer | Jean Keller-Stünzi Stiftung | 🇨🇭Svizzera | Active | 17/05/2022 – present |
| Officer | Qualimover AG | 🇨🇭Svizzera | Dissolved | 17/12/2021 – present |
| Officer | Keller Relocation AG in Liquidation | 🇨🇭Svizzera | Liquidation | 19/11/2021 – present |
| Officer | Keller AG Bern in Liquidation | 🇨🇭Svizzera | Liquidation | 15/11/2021 – present |
| Officer | Keller Swiss Group AG | 🇨🇭Svizzera | Active | 15/11/2021 – present |
| Officer | Hofmann AG Zürich | 🇨🇭Svizzera | Active | 11/11/2021 – present |
| Officer | Keller Schweiz Holding AG | 🇨🇭Svizzera | Active | 10/11/2021 – present |
| Officer | Keller AG | 🇨🇭Svizzera | Active | 10/11/2021 – present |
| Officer | Auto Margarethen AG | 🇨🇭Svizzera | Active | 09/11/2021 – present |
| Officer | Margarethen-Bus AG | 🇨🇭Svizzera | Active | 09/11/2021 – present |
| Officer | Schweizerische Vereinigung für Seerecht (SVSR) | 🇨🇭Svizzera | Active | 25/03/2021 – present |
| Officer | Microlife European Holding AG | 🇨🇭Svizzera | Active | 15/02/2019 – present |
| Officer | Microlife AG | 🇨🇭Svizzera | Active | 15/02/2019 – present |
| Officer | Lifeware Rheintal AG | 🇨🇭Svizzera | Dissolved | 14/05/2018 – present |
| Officer | Imtech Deutschland GmbH & Co. KG, Hamburg, Zweigniederlassung Neuheim in Liquidation | 🇨🇭Svizzera | Dissolved | 17/02/2016 – present |
14/06/2023
appointed
17/05/2022
appointed
14/05/2018
appointed