| Company | Timeline | Status | |
| Denfotex Research Limited Director • Unreported | 19 Jul 2011←14 Years→Current | Active | |
| Cera Dynamics Limited Director • Consultant | 15 Jul 1997←4 Years→14 Jan 2002 | Active | |
| St. George Technology Limited Director • Unreported | 15 Aug 1995←30 Years→Current | Active | |
| Advanced Healthcare Ltd Director • Managing Director | 31 Dec 1991←3 Years→31 Aug 1995 | Active | |
| Advanced Healthcare Ltd Secretary • Unreported | 31 Dec 1991←3 Years→31 Aug 1995 | Active | |
