| Company | Timeline | Status | |
| SS Great Britain Trust Director • Author & Lecturer | 23 Jun 2009←3 Years→26 Nov 2012 | Active | |
| National Maritime Museum Cornwall Trust Director • Maritime Historian | 1 Jul 2005←3 Years→6 May 2009 | Active | |
| The Society For Nautical Research Director • Lecturer | 1 Jul 2005←4 Years→30 Jun 2009 | Active | |
The Cornwall Maritime Museum Director • Marketing Consultant | 20 Jun 2001←3 Years→8 Jun 2005 | Dissolved | |
