| Company | Timeline | Status | |
Global Hotel Research Limited Director • Consultant | 10 Mar 2006←8 Years→6 May 2014 | Dissolved | |
| VW Clifton Limited Director • Director | 23 Jan 2002←23 Years→Current | Active | |
| H.W.Clifton Limited Director • University Lecturer | 10 Sep 1994←31 Years→Current | Active | |
