| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | fründlich gründlich ag | 🇨🇭Switzerland | Activa | 1/3/2023 – presente |
| Cargo | qualiServ AG | 🇨🇭Switzerland | Activa | 17/3/2022 – presente |
| Cargo | Neftenbach Bau & Transport GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 16/6/2021 – presente |
| Cargo | COWA Service Gebäudedienste AG | 🇨🇭Switzerland | Activa | 27/4/2018 – presente |
| Cargo | COWA Gebäudedienste AG | 🇨🇭Switzerland | Disuelta | 23/4/2018 – presente |
| Cargo | SHS Hotel Services AG | 🇨🇭Switzerland | Disuelta | 20/4/2018 – presente |
| Cargo | White Unicorn & Trading GmbH | 🇨🇭Switzerland | Activa | 19/1/2018 – presente |
| Cargo | HTService 24 GmbH in Liquidation | 🇨🇭Switzerland | Liquidación | 10/11/2017 – presente |
| Cargo | Stern Bau GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 26/2/2021 – presente |
| Cargo | Manudenu GmbH in Liquidation | 🇨🇭Switzerland | Disuelta | 11/3/2016 – presente |
1/3/2023
appointed
17/3/2022
appointed
10/11/2017
appointed