| Company | Timeline | Status | |
| Dialight Plc Director • Director | 1 Aug 2024←1 Year 3 Months→Current | Active | |
| Photonics Leadership Limited Director • Administrator | 11 Nov 2016←8 Years→Current | Active | |
| Harlin Limited Director • Consultant | 2 May 2006←19 Years→Current | Active | |
| Harlin Limited Secretary • Unreported | 5 Jun 2000←5 Years→2 May 2006 | Active | |
