| Company | Timeline | Status | |
| UK Energy Surveys Ltd Secretary • Unreported | 23 May 2007←5 Years→23 May 2012 | Active | |
| Patterson Hawthorn Ltd Secretary • Unreported | 6 Mar 2007←5 Years→5 Mar 2012 | Active | |
| Patterson Hawke Limited Secretary • Unreported | 18 Apr 2006←6 Years→17 Apr 2012 | Active | |
