| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Ethelred AG | 🇨🇭Switzerland | Activa | 16/3/2022 – presente |
| Cargo | Architekt Rolf Stalder AG | 🇨🇭Switzerland | Activa | 7/2/2017 – presente |
| Cargo | ARS Architektur AG | 🇨🇭Switzerland | Activa | 3/9/2020 – presente |
| Cargo | Totalunternehmung Rolf Stalder Aktiengesellschaft in Liquidation | 🇨🇭Switzerland | Disuelta | 3/9/2020 – presente |
| Cargo | Wohnbaugenossenschaft Burghof in Liquidation | 🇨🇭Switzerland | Disuelta | 5/8/2020 – presente |
16/3/2022
appointed
7/2/2017
appointed