| Company | Timeline | Status | |
| Berkshire Hathaway As Limited Director • Unreported | 23 May 2025←5 Months→Current | Active | |
| Luna Engineering Ltd Director • Company Director | 5 May 2023←1 Year 5 Months→8 Oct 2024 | Dissolved | |
Parl Engineering Limited Director • Director | 22 Sep 2011←9 Years→22 Sep 2020 | Dissolved | |
