| Company | Timeline | Status | |
| Eldonstone Limited Director • Company Director | 11 Oct 1991←34 Years→Current | Active | |
| Eldonstone Limited Secretary • Unreported | 11 Oct 1991←34 Years→Current | Active | |
| Helmstone Communications Limited Secretary • Unreported | 21 Jun 1991←1 Year 10 Months→7 May 1993 | Dissolved | |
