| Company | Timeline | Status | |
| Air Cycle Technology Limited Director • Company Director | 24 Nov 2010←11 Years→11 Oct 2022 | Dissolved | |
| WDL Ltd Director • Unreported | 20 Jun 2000←25 Years→Current | Active | |
| WDL Ltd Secretary • Engineering Consultant | 20 Jun 2000←25 Years→Current | Active | |
