| Rol | Empresa | País | Estado | Período |
|---|---|---|---|---|
| Cargo | Erdgas AG Laufental-Thierstein (GASAG) | 🇨🇭Switzerland | Activa | 15/7/2020 – 11/4/2017 |
| Cargo | Wärmeverbund Leimental AG | 🇨🇭Switzerland | Activa | 29/9/2017 – presente |
| Cargo | Biopower Nordwestschweiz AG | 🇨🇭Switzerland | Activa | 5/12/2016 – presente |
| Cargo | Gasversorgung Laufental/Thierstein AG | 🇨🇭Switzerland | Disuelta | 22/2/2016 – presente |
| Cargo | WBA Wärmeversorgung Binningen AG | 🇨🇭Switzerland | Disuelta | 29/11/2016 – presente |
| Cargo | KELSAG BIOPOWER AG | 🇨🇭Switzerland | Activa | 6/9/2018 – presente |
| Cargo | WVB Wärmeverbund Bottmingen AG | 🇨🇭Switzerland | Disuelta | 8/3/2018 – presente |
| Cargo | Primeo Holding AG | 🇨🇭Switzerland | Disuelta | 1/9/2017 – presente |
| Cargo | AEB Alternativ-Energie Birsfelden AG | 🇨🇭Switzerland | Activa | 6/9/2018 – presente |
| Cargo | EBM (Genossenschaft Elektra Birseck) | 🇨🇭Switzerland | Activa | 1/9/2017 – presente |
| Cargo | BLT Sonnenenergie AG | 🇨🇭Switzerland | Activa | 7/6/2017 – presente |
15/7/2020
appointed
29/9/2017
appointed
22/2/2016
appointed