| Company | Timeline | Status | |
| Merlin Technical Services Limited Director • Retired Teacher | 29 Dec 1991←34 Years→Current | Active | |
| H.A.Sheppard And Company Limited Director • Retired Teacher | 29 Dec 1991←34 Years→Current | Active | |
| Merlin Technical Services Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
| H.A.Sheppard And Company Limited Director • Unreported | 1 Jan 1970←56 Years→Current | Active | |
