| Company | Timeline | Status | |
| Design Studio 2 Ltd Director • Chartered Engineer | 1 Sep 2005←4 Years→31 Aug 2009 | Dissolved | |
| Upton McGougan Limited Director • Director | 13 May 1999←6 Years→8 Jul 2005 | Liquidation | |
| Keston Park (1975) Limited Director • Chartered Civil Engineer | 23 Oct 1991←14 Years→9 Oct 2006 | Active | |
