| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | KV Bildungsgruppe Schweiz in Liquidation | 🇨🇭Switzerland | Disuelta | 17/6/2024 – presente |
| Cargo | Verein edupool.ch in Liquidation | 🇨🇭Switzerland | Disuelta | 17/6/2024 – presente |
| Cargo | Swiss Academy for Banking & Finance AG in Liquidation | 🇨🇭Switzerland | Liquidación | 13/6/2024 – presente |
| Cargo | Dafner Consulting GmbH | 🇨🇭Switzerland | Activa | 12/11/2019 – presente |
| Cargo | Dafner Treuhand AG | 🇨🇭Switzerland | Activa | 9/11/2021 – presente |
| Cargo | Paradowski Treuhand AG in Liquidation | 🇨🇭Switzerland | Disuelta | 12/2/2021 – presente |
| Cargo | Aeberli Treuhand AG | 🇨🇭Switzerland | Activa | 9/10/2019 – presente |
| Cargo | Transcontrol Revisions- und Treuhand AG in Liquidation | 🇨🇭Switzerland | Liquidación | 4/10/2019 – presente |
| Cargo | Iceland ProCruises GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 1/2/2019 – presente |
| Cargo | IPT Island ProTravel GmbH | 🇨🇭Switzerland | Activa | 29/1/2019 – presente |
| Cargo | AVATAR Holding Switzerland AG | 🇨🇭Switzerland | Activa | 15/4/2016 – presente |
| Cargo | iCE agency LLC in liquidation | 🇨🇭Switzerland | Disuelta | 15/4/2016 – presente |
| Cargo | Sentido Treuhand AG | 🇨🇭Switzerland | Activa | 29/8/2022 – presente |
| Cargo | Island Tours AG | 🇨🇭Switzerland | Activa | 21/9/2021 – presente |
| Cargo | Island ProTravel Holding AG | 🇨🇭Switzerland | Activa | 1/2/2019 – presente |
| Cargo | Advision AG | 🇨🇭Switzerland | Activa | 6/12/2023 – presente |
| Cargo | Iceland ProHotels GmbH | 🇨🇭Switzerland | Activa | 20/9/2021 – presente |
17/6/2024
appointed
13/6/2024
appointed
15/4/2016
appointed