| Company | Timeline | Status | |
| Air Wizard Limited Director • Director | 3 Sep 2014←1 Year→29 Sep 2015 | Active | |
| C H Investment Company Limited Director • Retired | 21 Oct 2012←2 Years 9 Months→29 Jul 2015 | Active | |
| C H Investment Company Limited Director • Retired | 2 Feb 2009←3 Years→15 Jun 2012 | Active | |
| Test Air Services Ltd Director • Unreported | 18 Jul 2008←17 Years→Current | Active | |
| Ability Projects Limited Director • Company Director | 1 Jun 2001←4 Years→27 Feb 2006 | Active | |
