| Company | Timeline | Status | |
| Da Vinci Management Limited Director • Consultant | 20 Jan 1999←5 Years→19 May 2004 | Active | |
| 18 Alkham Road Management Limited Director • Skills Development Consultant | 14 Nov 1991←5 Years→18 Apr 1997 | Active | |
| 18 Alkham Road Management Limited Director • Unreported | 1 Jan 1970←27 Years→18 Apr 1997 | Active | |
