| Company | Timeline | Status | |
| Costdown Limited Director • Retired | 13 Jun 2022←2 Years 3 Months→10 Sep 2024 | Dissolved | |
Costdown Limited Director • Engineer | 2 Feb 2006←4 Years→31 Mar 2010 | Dissolved | |
Costdown Limited Secretary • Engineer | 22 Feb 2001←4 Years→2 Feb 2006 | Dissolved | |
