| Company | Timeline | Status | |
| Heat Qi Ltd Director • Consultant | 1 Mar 2009←11 Years→16 Mar 2020 | Active | |
| PDP Kent Limited Secretary • Unreported | 20 Sep 2006←7 Years→30 Sep 2013 | Dissolved | |
| Cet Structures Ltd Director • Manager | 11 Jun 1997←8 Years→23 May 2006 | Active | |
| Construction & Engineering Testing Group Limited Director • Manager | 11 Jun 1997←8 Years→31 May 2006 | Dissolved | |
