| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Widenmatt Carrosserie AG in Liquidation | 🇨🇭Switzerland | Disuelta | 20/9/2016 – presente |
| Cargo | Schifffahrtsgesellschaft Hallwilersee AG | 🇨🇭Switzerland | Activa | 12/4/2016 – presente |
| Cargo | Neomat AG | 🇨🇭Switzerland | Activa | 19/9/2017 – presente |
20/9/2016
appointed
12/4/2016
appointed