| Company | Timeline | Status | |
| Roydon (Edinburgh) Limited Director • Timber Merchant | 27 Jan 1989←3 Years→10 Mar 1992 | Active | |
| Roydon (Edinburgh) Limited Secretary • Unreported | 27 Jan 1989←3 Years→10 Mar 1992 | Active | |
| Mallinson-Denny (Scotland) Limited Director • Company Director | 7 Dec 1988←2 Years 1 Month→31 Jan 1991 | Active | |
