| Company | Timeline | Status | |
| Heliarc Technology Limited Secretary • Unreported | 9 May 2005←6 Years→4 Jun 2011 | Active | |
| Waterman Offshore Holdings Limited Secretary • Unreported | 12 Apr 2002←23 Years→Current | Active | |
| Waterman Offshore Limited Secretary • Unreported | 12 Apr 2002←23 Years→Current | Active | |
