| Company | Timeline | Status | |
| Unilabs Holding Limited Director • Business Services Director | 3 Oct 2013←5 Months→31 Mar 2014 | Active | |
| Unilabs Limited Director • Group Business Services Director | 24 Jan 2011←1 Year 8 Months→30 Sep 2012 | Active | |
| Vanguard Healthcare Services Limited Director • Chief Executive | 1 Sep 2008←7 Months→31 Mar 2009 | Dissolved | |
| Vanguard Healthcare Solutions Limited Director • Chief Executive | 1 Sep 2008←7 Months→31 Mar 2009 | Active | |
