| Company | Timeline | Status | |
| Sheldon Services Limited Secretary • Receptionist | 9 Feb 2007←18 Years→Current | Active | |
| Sheldon Services Limited Secretary • Unreported | 2 Jan 1997←3 Years→30 Apr 2000 | Active | |
| Sheldon Services Limited Director • Retired | 1 Jan 1997←29 Years→Current | Active | |
