| Company | Timeline | Status | |
| Carnegie Fuels Limited Director • Director | 21 Aug 2025←2 Months→Current | Active | |
| Highland Fuels Trustees Limited Director • Director | 23 Aug 2023←2 Years 2 Months→Current | Active | |
| Highland Electricity Limited Director • Director | 12 Jun 2023←2 Years 4 Months→Current | Active | |
