| Company | Timeline | Status | |
| Castleton Consulting Limited Secretary • Consultant | 3 Nov 1997←7 Months→1 Jun 1998 | Active | |
| Castleton Consulting Limited Director • Consultant | 3 Nov 1997←2 Years 1 Month→31 Dec 1999 | Active | |
| Association For Management Education And Development Director • Consultant | 22 Sep 1997←3 Years→5 Jun 2001 | Dissolved | |
