| Company | Timeline | Status | |
| The Blood Care Foundation Director • Physician | 10 Oct 2007←5 Years→25 Jun 2013 | Active | |
| Past Overseers Society Of St.Margarets & St.John.Westminster(The) Director • Physician | 5 Sep 2007←11 Years→1 Mar 2019 | Active | |
| Honourable Society Of Knights Of The Round Table Director • Physician | 24 May 2005←10 Years→2 Jul 2015 | Active | |
Perfect Consulting Limited Director • Physician | 26 Jun 2002←15 Years→5 Jan 2018 | Dissolved | |
| Litcomp Limited Director • Medical Practitioner | 1 Jan 2002←7 Years→1 Jun 2009 | Dissolved | |
