| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | INMARO Holding AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | Alprausch AG | 🇨🇭Svizzera | Active | 08/05/2024 – present |
| Officer | Edelweiss Resort AG | 🇨🇭Svizzera | Active | 31/01/2024 – present |
| Officer | XL WASHCENTER GmbH | 🇨🇭Svizzera | Active | 27/09/2019 – present |
| Officer | Otto's XL Möbel GmbH | 🇨🇭Svizzera | Active | 17/06/2021 – present |
| Officer | OTTO'S Classic Cars AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | Wolf Import AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | Egnot AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | RADIKAL AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | OTTO'S SPORT OUTLET AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | OTTO'S WARENPOSTEN AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | Proresa SA | 🇨🇭Svizzera | Dissolved | 16/09/2019 – present |
| Officer | OTTO'S Cars AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | QUALITO AG | 🇨🇭Svizzera | Active | 16/09/2019 – present |
| Officer | Stiftung Speranza in Liquidation | 🇨🇭Svizzera | Dissolved | 02/03/2018 – present |
| Officer | OTTO'S AG | 🇨🇭Svizzera | Active | 10/07/2017 – present |
08/01/2026
appointed
08/05/2024
appointed
10/07/2017
appointed