| Company | Timeline | Status | |
| Tyne North Training Limited Director • Operations Manager | 1 Dec 2005←4 Years→28 May 2010 | Active | |
| Royston Marine Engineering Limited Director • Engineer | 31 Aug 1991←2 Years 5 Months→24 Feb 1994 | Active | |
| Royston Marine Engineering Limited Director • Unreported | 1 Jan 1970←24 Years→24 Feb 1994 | Active | |
