| Company | Timeline | Status | |
| Pinch Medical Systems Limited Director • University Professor | 20 Nov 2013←11 Years→15 Apr 2025 | Active | |
| Open Data Institute Trading Limited Director • Professor Of Computer Science | 31 Jul 2012←1 Year 10 Months→11 Jun 2014 | Active | |
| Open Data Institute Director • Professor Computer Science | 16 May 2012←13 Years→Current | Active | |
| Augmented Intelligence Ltd Director • University Professor | 30 Mar 2012←13 Years→Current | Active | |
| Web Science Trust Director • College Principal | 23 Mar 2009←16 Years→Current | Active | |
| Tacit Connexions Limited Director • Director | 12 Sep 2007←18 Years→Current | Active | |
Garlik Limited Director • University Professor | 6 Sep 2005←6 Years→23 Dec 2011 | Dissolved | |
| Seme4 Limited Director • Director | 7 Jun 2004←21 Years→Current | Active | |
| Itext Limited Director • University Professor | 31 Oct 2003←3 Years→26 Sep 2007 | Active | |
| Ecs Partners Limited Director • Professor Of Engineering | 16 May 2003←5 Years→31 Jul 2008 | Active | |
