| Company | Timeline | Status | |
| New Digital Business Limited Director • Unreported | 12 Feb 2004←10 Years→16 Jun 2014 | Active | |
| Zettascale Technology Limited Director • Systems Consultant | 20 Nov 1992←2 Years 10 Months→29 Sep 1995 | Active | |
| Zettascale Technology Limited Director • Unreported | 1 Jan 1970←25 Years→29 Sep 1995 | Active | |
