| Company | Timeline | Status | |
| Incisive Development Limited Secretary • Unreported | 20 Jun 2007←18 Years→Current | Active | |
| Abbeygates Limited Secretary • Unreported | 19 Feb 2007←18 Years→Current | Active | |
| Cambridge Editorial Ltd Secretary • Unreported | 27 Sep 2004←14 Years→25 Sep 2018 | Dissolved | |
