| Company | Timeline | Status | |
| Doosan Power Systems Holdings Limited Secretary • Solicitor | 20 Jul 2006←3 Months→31 Oct 2006 | Dissolved | |
| Doosan Power Systems Holdings Limited Director • Solicitor | 20 Jul 2006←3 Months→31 Oct 2006 | Dissolved | |
| 24 Stavordale Road Management Company Limited Director • Solicitor | 26 Sep 2004←11 Years→22 Apr 2016 | Active | |
