| Company | Timeline | Status | |
| Frontier Multigate Limited Secretary • Unreported | 29 Mar 1996←10 Years→15 May 2006 | Active | |
| Frontier Properties (South Wales) Limited Director • Engineer | 19 Apr 1994←20 Years→31 Mar 2015 | Dissolved | |
| Frontier Therapeutics Limited Director • Engineer | 30 Mar 1992←14 Years→25 May 2006 | Active | |
| Vernacare International Blackwood Limited Director • Unreported | 1 Jan 1970←36 Years→25 May 2006 | Active | |
