| Company | Timeline | Status | |
| Warwick Optical Ltd Director • Director | 24 Sep 2018←7 Years→Current | Liquidation | |
Boxall Promotions Limited Director • Executor | 3 May 2016←1 Year→9 May 2017 | Dissolved | |
| United Scientific Instruments Limited Director • Managing Director | 1 Jan 2010←15 Years→Current | Active | |
