| Company | Timeline | Status | |
| Sherwood Flying Club Limited(The) Director • Management Consultant | 8 Dec 2002←9 Years→18 Nov 2012 | Active | |
| Plenum Management Consultants Limited Director • Unreported | 27 Feb 1997←28 Years→Current | Active | |
| Plenum Management Consultants Limited Secretary • Management Consultant | 27 Feb 1997←28 Years→Current | Active | |
