| Company | Timeline | Status | |
| Brown Procter Associates Ltd Director • Director | 18 Jun 2012←9 Months→4 Apr 2013 | Active | |
| RKB Systems Limited Director • Secretary | 27 Jul 2005←20 Years→Current | Active | |
| Inspec Systems Limited Director • Design | 28 Dec 2004←8 Years→4 Apr 2013 | Active | |
| RKB Systems Limited Secretary • Unreported | 19 Oct 1998←27 Years→Current | Active | |
