| Company | Timeline | Status | |
| Dialmode (335) Limited Director • Director  | 1 Nov 2007←18 Years→Current  | Active  | |
| Dialmode (335) Limited Secretary • Director  | 1 Nov 2007←18 Years→Current  | Active  | |
| H T Burt Limited Director • Director  | 4 Jul 1992←33 Years→Current  | Active  | |
| H T Burt Limited Secretary • Unreported  | 4 Jul 1992←33 Years→Current  | Active  | |
