| Company | Timeline | Status | |
| The Scottish Maritime Trust Director • Landowner | 22 Feb 2005←10 Months→31 Dec 2005 | Active | |
| The Scottish Nautical Welfare Society Director • Shipmanager | 26 Mar 2002←2 Years 4 Months→26 Jul 2004 | Active | |
| Scottish Maritime Museum Trust Director • Ship Manager | 8 Oct 1998←7 Years→31 Dec 2005 | Active | |
| Denholm Maritime Services Limited Director • Exec Director | 4 Jan 1991←2 Years 8 Months→10 Sep 1993 | Active | |
