| Role | Company | Country | Status | Date Range |
|---|---|---|---|---|
| Officer | Xstrata Limited, London, Baar Branch | 🇨🇭Svizzera | Active | 31/08/2023 – present |
| Officer | Glencore plc, St. Helier, Baar Branch | 🇨🇭Svizzera | Active | 31/08/2023 – present |
| Officer | Xstrata Coal Marketing AG | 🇨🇭Svizzera | Active | 23/11/2021 – present |
| Officer | Glencore Trading AG | 🇨🇭Svizzera | Active | 12/07/2021 – present |
| Officer | Tironimus AG | 🇨🇭Svizzera | Active | 23/11/2021 – present |
| Officer | Glencore (Schweiz) AG | 🇨🇭Svizzera | Active | 23/11/2021 – present |
| Officer | Global Oil Engineering AG | 🇨🇭Svizzera | Active | 30/07/2019 – present |
| Officer | Arkley Commercial AG in Liquidation | 🇨🇭Svizzera | Dissolved | 03/07/2019 – present |
| Officer | Glencore Financial Services AG in Liquidation | 🇨🇭Svizzera | Dissolved | 15/05/2019 – present |
31/08/2023
appointed
23/11/2021
appointed
15/05/2019
appointed