| Company | Timeline | Status | |
| McShane Computing Ltd Director • Director | 29 Jun 2004←1 Year 8 Months→21 Mar 2006 | Dissolved | |
| DB Houston Limited Director • Consultant | 11 Nov 1992←13 Years→31 Jul 2006 | Active | |
| DB Houston Limited Secretary • Consultant | 11 Nov 1992←13 Years→31 Jul 2006 | Active | |
