| Company | Timeline | Status | |
| Summ.It Assist LLP Designated LLP Member • Unreported | 4 Jul 2007←18 Years→Current | Active | |
| Parkingeye Limited Secretary • Accountant | 1 May 2007←2 Years 8 Months→1 Jan 2010 | Active | |
Summ.It Mauritius Limited Secretary • Chartered Accountant | 31 Mar 2006←10 Years→21 Mar 2017 | Dissolved | |
| Touchstar Technologies Limited Secretary • Chartered Accountant | 9 Sep 2005←1 Month→21 Oct 2005 | Active | |
| Richard Threlfall Group Limited Director • Director | 18 Mar 2005←20 Years→Current | Active | |
International Diagnostics Group Limited Secretary • Chartered Accountant | 1 Jul 2003←1 Year 4 Months→1 Nov 2004 | Dissolved | |
IDG (UK) Limited Secretary • Chartered Accountant | 1 Jul 2003←1 Year 4 Months→1 Nov 2004 | Dissolved | |
| Lab M Limited Secretary • Unreported | 1 Jul 2003←1 Year 4 Months→1 Nov 2004 | Dissolved | |
Malthus Instruments Limited Secretary • Unreported | 1 Jul 2003←1 Year 4 Months→1 Nov 2004 | Dissolved | |
Summ.It Mauritius Limited Director • Accountant | 18 Oct 2002←14 Years→21 Mar 2017 | Dissolved | |
