| Company | Timeline | Status | |
| Lochshiel Limited Director • Chartered Surveyor | 9 Mar 2001←24 Years→Current | Active | |
The Clanranald Castle Tioram Trust Limited Director • Chartered Surveyor | 20 Jun 1998←17 Years→20 Aug 2015 | Converted/Closed | |
| Archibald Industries Limited Director • Chartered Surveyor | 18 Jun 1997←28 Years→Current | Active | |
| Westminster Liverpool Properties Limited Director • Chartered Surveyor | 7 Nov 1992←33 Years→Current | Active | |
| Westminster Bridge Limited Secretary • Unreported | 31 Jan 1991←11 Years→19 Nov 2002 | Active | |
| Westminster Bridge Limited Director • Chartered Surveyor | 1 Feb 1990←35 Years→Current | Active | |
