| Company | Timeline | Status | |
| Hypsos London Limited Director • Design And Project Manager  | 30 Oct 2008←6 Years→28 Feb 2015  | Active  | |
Square Project Management Limited Director • Project Manager  | 21 Aug 2001←17 Years→22 Jan 2019  | Dissolved  | |
| Serene Brunswick Limited Secretary • Unreported  | 12 Mar 1997←6 Months→8 Sep 1997  | Active  | |
| Serene Brunswick Limited Director • Project Manager  | 24 May 1992←18 Years→1 Jul 2010  | Active  | |
