| Company | Timeline | Status | |
| Blackbox Inkwell Limited Director • Director | 3 Jul 2009←1 Year 3 Months→21 Oct 2010 | Dissolved | |
| Blackbox Inkwell Limited Secretary • Unreported | 3 Jul 2009←1 Year 3 Months→20 Oct 2010 | Dissolved | |
| Datacable Ltd Director • College Lecturer | 22 Sep 1995←30 Years→Current | Active | |
| Datacable Ltd Secretary • College Lecturer | 22 Sep 1995←30 Years→Current | Active | |
