| Company | Timeline | Status | |
| Refer-All Limited Director • Director | 26 Feb 2009←10 Years→22 Nov 2019 | Active | |
Rentin Abroad Limited Director • Director | 4 Mar 2008←6 Years→5 Aug 2014 | Dissolved | |
The Software Department Ltd Director • Software Design | 1 Mar 2006←10 Years→6 Dec 2016 | Dissolved | |
| System1 Research Limited Director • Technical Director | 22 Jan 2003←3 Years→28 Feb 2006 | Active | |
