| Company | Timeline | Status | |
| University Of Plymouth Enterprise Limited Director • Chartered Engineer | 29 Mar 2004←2 Years→3 Apr 2006 | Active | |
Marinetech South Limited Director • Head Of University Department | 24 Apr 2001←3 Years→8 Jun 2004 | Dissolved | |
| Mariners Way Management Company Limited Director • Lecturer | 1 Mar 1992←1 Year 6 Months→1 Sep 1993 | Active | |
