| Company | Timeline | Status | |
| Netfluential Limited Director • Consultant | 16 Sep 2009←7 Months→23 Apr 2010 | Active | |
| Sohonet Limited Director • Consultant | 29 Nov 1995←3 Years→14 May 1999 | Active | |
| Athena Systems Design Limited Director • Software Consultant | 14 Aug 1991←9 Years→7 Feb 2001 | Active | |
| Computer Film Holdings Limited Director • Computer Consultant | 10 Oct 1990←10 Years→22 Dec 2000 | Active | |
