| Company | Timeline | Status | |
| Quantel Holdings (2010) Limited Director • Unreported | 26 May 2004←5 Years→22 Jul 2009 | Active | |
| Quantel Group Limited Director • Director | 26 May 2004←5 Years→22 Jul 2009 | Active | |
| Quantel Limited Director • Director | 26 May 2004←5 Years→22 Jul 2009 | Active | |
Genesis Telecommunications Limited Director • Director | 21 Mar 2003←1 Year 3 Months→24 Jun 2004 | Dissolved | |
Xpert Group Limited Director • Director | 31 Jan 2003←2 Years 2 Months→28 Apr 2005 | Dissolved | |
| Castleton I4e Limited Director • Director | 31 Jan 2003←1 Year 4 Months→24 Jun 2004 | Dissolved | |
Castleton Communications Limited Director • Director | 31 Jan 2003←1 Year 4 Months→24 Jun 2004 | Dissolved | |
Caltell Communications Limited Director • Director | 31 Jan 2003←1 Year 4 Months→24 Jun 2004 | Dissolved | |
Xpert Communications Limited Director • Director | 24 Oct 2002←1 Year 8 Months→24 Jun 2004 | Dissolved | |
| York Bioanalytical Solutions Limited Director • Company Director | 25 Jun 1999←6 Years→2 Dec 2005 | Active | |
