| Company | Timeline | Status | |
| Fidessa Buy-Side Limited Secretary • Solicitor | 27 Apr 2007←4 Years→10 Feb 2012 | Active | |
| Fidessa Trading UK Limited Secretary • Solicitor | 23 Jun 2005←6 Years→10 Feb 2012 | Active | |
Fidessa Investments Limited Secretary • Solicitor | 23 Jun 2005←6 Years→10 Feb 2012 | Dissolved | |
| Fidessa Group Holdings Limited Secretary • Solicitor | 23 Jun 2005←6 Years→10 Feb 2012 | Active | |
Royalblue Financial Limited Secretary • Solicitor | 23 Jun 2005←6 Years→10 Feb 2012 | Dissolved | |
| Fidessa Software Limited Secretary • Solicitor | 23 Jun 2005←6 Years→10 Feb 2012 | Active | |
| Ongar Management Company Limited Secretary • Solicitor | 17 Nov 2002←3 Years→19 Dec 2005 | Active | |
| Ongar Management Company Limited Director • Solicitor | 19 Jun 2002←3 Years→19 Dec 2005 | Active | |
| Spark Ventures Limited Director • Solicitor | 11 Feb 2002←1 Year 6 Months→27 Aug 2003 | Active | |
| Rockwood Strategic Plc Secretary • Solicitor | 11 Feb 2002←1 Year 6 Months→27 Aug 2003 | Active | |
