| Company | Timeline | Status | |
| GTK (Holdco) Limited Director • None | 10 Oct 2013←5 Years→10 Dec 2018 | Active | |
| G.T.K. (U.K.) Ltd Director • Director | 29 Sep 2011←7 Years→10 Dec 2018 | Active | |
| XP Power Plc Director • Company Director | 31 Jan 2001←5 Years→10 Mar 2006 | Active | |
| X P Plc Director • Divisional Director | 6 Nov 1998←6 Years→10 Mar 2005 | Active | |
