| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Erdgas AG Laufental-Thierstein (GASAG) | 🇨🇭Svizzera | Active | 15/07/2020 – 11/04/2017 |
| Officer | Wärmeverbund Leimental AG | 🇨🇭Svizzera | Active | 29/09/2017 – present |
| Officer | Biopower Nordwestschweiz AG | 🇨🇭Svizzera | Active | 05/12/2016 – present |
| Officer | Gasversorgung Laufental/Thierstein AG | 🇨🇭Svizzera | Dissolved | 22/02/2016 – present |
| Officer | WBA Wärmeversorgung Binningen AG | 🇨🇭Svizzera | Dissolved | 29/11/2016 – present |
| Officer | KELSAG BIOPOWER AG | 🇨🇭Svizzera | Active | 06/09/2018 – present |
| Officer | WVB Wärmeverbund Bottmingen AG | 🇨🇭Svizzera | Dissolved | 08/03/2018 – present |
| Officer | Primeo Holding AG | 🇨🇭Svizzera | Dissolved | 01/09/2017 – present |
| Officer | AEB Alternativ-Energie Birsfelden AG | 🇨🇭Svizzera | Active | 06/09/2018 – present |
| Officer | EBM (Genossenschaft Elektra Birseck) | 🇨🇭Svizzera | Active | 01/09/2017 – present |
| Officer | BLT Sonnenenergie AG | 🇨🇭Svizzera | Active | 07/06/2017 – present |
15/07/2020
appointed
29/09/2017
appointed
22/02/2016
appointed