| Company | Timeline | Status | |
| The Player Piano Group Director • Retired | 21 Jan 2023←2 Years 9 Months→Current | Active | |
| The Player Piano Group Director • Retired | 21 Jan 2023←2 Years 6 Months→30 Jul 2025 | Active | |
| Electrofluidics Limited Director • Director | 19 Jan 2000←25 Years→Current | Active | |
| Electrofluidics Limited Director • Director | 19 Jan 2000←25 Years→30 Jul 2025 | Active | |
