| Company | Timeline | Status | |
| Primrose Glen Management Limited Director • Retired | 25 Jan 2023←2 Years 9 Months→Current | Active | |
| Mironid Limited Director • Managing Director | 5 Dec 2014←4 Years→28 Aug 2019 | Active | |
| Cambridge Primary Education Trust Director • Director | 22 Nov 2012←9 Months→13 Sep 2013 | Dissolved | |
Cyp Design Limited Director • Director | 13 Jun 2012←5 Years→31 Oct 2017 | Dissolved | |
Sterile Scopes Limited Director • Businessman | 20 Sep 2011←2 Years 5 Months→4 Mar 2014 | Dissolved | |
| Proteinlogic Limited Director • Consultant | 19 Jul 2011←2 Years 10 Months→31 May 2014 | Active | |
| Paramata Limited Director • Consultant | 25 Mar 2009←10 Years→1 Mar 2020 | Dissolved | |
| Paramata Limited Secretary • Consultant | 25 Mar 2009←10 Years→1 Mar 2020 | Dissolved | |
| Psynova Neurotech Limited Secretary • Business Consultant | 1 Aug 2005←7 Years→31 Jul 2012 | Active | |
| Psynova Neurotech Limited Director • Business Consultant | 1 Aug 2005←7 Years→31 Jul 2012 | Active | |
