| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Moskity GmbH | 🇨🇭Switzerland | Disuelta | 22/1/2024 – 21/4/2021 |
| Cargo | Zelltech AG | 🇨🇭Switzerland | Disuelta | 28/8/2017 – presente |
| Cargo | Ralph Götschi Handelsbetrieb | 🇨🇭Switzerland | Disuelta | 27/5/2016 – presente |
| Cargo | Profitech Schweiz GmbH | 🇨🇭Switzerland | Activa | 31/3/2016 – presente |
| Cargo | Liwiro AG | 🇨🇭Switzerland | Activa | 29/3/2016 – presente |
| Cargo | PT Immobilien GmbH | 🇨🇭Switzerland | Activa | 29/3/2016 – presente |
| Cargo | RGGG Invest GmbH | 🇨🇭Switzerland | Activa | 4/3/2016 – presente |
| Cargo | E T Consulting AG | 🇨🇭Switzerland | Disuelta | 4/3/2016 – presente |
| Cargo | Götschi Handelsbetrieb GmbH | 🇨🇭Switzerland | Disuelta | 2/3/2016 – presente |
| Cargo | RGGG Management GmbH | 🇨🇭Switzerland | Disuelta | 2/3/2016 – presente |
22/1/2024
appointed
21/4/2021
resigned
2/3/2016
appointed