| Company | Timeline | Status | |
Prismtech Group Limited Director • Executive Director | 20 Mar 2008←7 Years→16 Dec 2015 | Dissolved | |
Prismtech Holdings Limited Director • Executive Director | 17 Feb 2005←10 Years→16 Dec 2015 | Dissolved | |
| Zettascale Technology Limited Director • Unreported | 1 Mar 1994←21 Years→16 Dec 2015 | Active | |
