| Company | Timeline | Status | |
| Sub-Let Limited Secretary • Company Secretary | 30 Mar 2002←18 Years→1 Apr 2020 | Active | |
| Sub-Struct Limited Director • Engineer | 28 Jan 2001←11 Years→1 Jul 2012 | Active | |
| Sub-Struct Limited Secretary • Unreported | 22 Jan 1996←16 Years→1 Jul 2012 | Active | |
