| Company | Timeline | Status | |
| Highland Deephaven Limited Director • Company Director | 9 Oct 1989←10 Months→9 Aug 1990 | Active | |
| Novar Estates (1965) Ltd. (The) Director • Landed Proprietor | 6 Jul 1989←7 Years→1 Jul 1997 | Active | |
| Highland Fine Cheeses Limited Director • Estate Proprietor | 31 Dec 1988←5 Years→30 Sep 1994 | Active | |
