| Company | Timeline | Status | |
THT Cryogenics Limited Director • Director | 19 Oct 2010←6 Years→10 Oct 2017 | Dissolved | |
| Citygate (Yorkshire) Limited Secretary • Unreported | 22 Mar 1999←26 Years→Current | Active | |
| Citygate (Yorkshire) Limited Director • Unreported | 22 Mar 1999←26 Years→Current | Active | |
