| Company | Timeline | Status | |
| North Wales Cruising Club Ltd Director • Director/software Consultant | 6 Nov 2009←3 Years→6 Apr 2013 | Active | |
Clinical Data Solutions Ltd Director • Director | 10 Nov 2008←7 Years→22 Mar 2016 | Dissolved | |
Fox Business Centres Limited Director • Consultant | 23 Feb 2001←18 Years→26 Feb 2019 | Dissolved | |
| Plain Healthcare Ltd Director • Director | 1 Feb 2001←6 Years→7 Sep 2007 | Dissolved | |
| Geodetic Software Systems Limited Director • Consultant | 12 Oct 1994←31 Years→Current | Active | |
