| Company | Timeline | Status | |
| Kaymark Limited Secretary • Company Secretary | 5 Apr 1997←6 Years→29 Feb 2004 | Dissolved | |
| Rivitswade (UK) Limited Secretary • Unreported | 10 Jun 1993←2 Years 11 Months→20 May 1996 | Active | |
| Rivitswade Limited Secretary • Unreported | 24 Oct 1991←4 Years→20 May 1996 | Active | |
| Melidite Limited Secretary • Unreported | 30 Aug 1991←4 Years→20 May 1996 | Active | |
