| Company | Timeline | Status | |
| Newbury Radio Company Limited Secretary • Unreported | 28 May 1993←32 Years→Current | Active | |
| Woodleith Limited Secretary • Unreported | 29 Nov 1991←34 Years→Current | Active | |
| Woodleith Limited Secretary • Unreported | 1 Jan 1970←56 Years→Current | Active | |
