| Company | Timeline | Status | |
| West Mersea Yacht Club Limited Director • Marine Designer | 24 Jan 2004←5 Years→31 Jan 2009 | Active | |
| Osprey (U.K.) Limited Director • Project Manager | 23 Aug 1998←14 Years→3 May 2013 | Dissolved | |
| Mersea Haven Limited Director • Ship Designer | 9 Mar 1995←1 Year 10 Months→25 Jan 1997 | Active | |
| West Mersea Yacht Club Limited Director • Chief Executive Ship Design Co | 4 Feb 1994←2 Years 11 Months→25 Jan 1997 | Active | |
