| Company | Timeline | Status | |
| Automated Language Processing Services Limited Director • Chartered Secretary | 28 Mar 2003←7 Years→4 Apr 2010 | Active | |
| Interlingua Group Limited Director • Chartered Secretary | 28 Mar 2003←7 Years→4 Apr 2010 | Active | |
| Computype Limited Director • Chartered Secretary | 28 Mar 2003←7 Years→4 Apr 2010 | Dissolved | |
| Alpnet UK Limited Director • Chartered Secretary | 28 Mar 2003←7 Years→4 Apr 2010 | Dissolved | |
| Automated Language Processing Services Limited Secretary • Unreported | 31 May 2002←7 Years→4 Apr 2010 | Active | |
| Interlingua Group Limited Secretary • Unreported | 31 May 2002←7 Years→4 Apr 2010 | Active | |
| Computype Limited Secretary • Unreported | 31 May 2002←7 Years→4 Apr 2010 | Dissolved | |
| Alpnet UK Limited Secretary • Unreported | 31 May 2002←7 Years→4 Apr 2010 | Dissolved | |
| SDL Limited Secretary • Unreported | 23 Nov 1999←10 Years→4 Apr 2010 | Active | |
| SDL Sheffield Limited Secretary • Unreported | 23 Nov 1999←10 Years→4 Apr 2010 | Active | |
