| Company | Timeline | Status | |
| Waterfront Fluid Controls Ltd Secretary • Unreported | 12 Jul 2006←6 Years→23 Jan 2013 | Active | |
| Glenfield Invicta Limited Director • Engineer | 25 Sep 2001←5 Years→30 Oct 2006 | Active | |
| Waterfront Engineering Services Ltd Secretary • Unreported | 26 Jan 2001←12 Years→23 Jan 2013 | Dissolved | |
