| Company | Timeline | Status | |
| TTP Employee Trustee Limited Director • Unreported | 16 Jul 2021←4 Years→Current | Active | |
| SPT Labtech Limited Director • Scientist | 26 Jun 2015←3 Years→27 Sep 2018 | Active | |
| Cambridge Ahead Director • Director | 10 Feb 2014←4 Years→30 Oct 2018 | Active | |
| Cambridge Literary Festival Limited Director • Scientist | 24 Jun 2013←9 Years→21 Jun 2023 | Active | |
| TTP Campus Limited Director • Scientist | 28 Apr 2011←12 Years→6 Oct 2023 | Active | |
Plarion Ltd Director • Director | 9 Feb 2009←5 Years→30 Dec 2014 | Dissolved | |
| Cambridge Network Limited Director • Unreported | 11 Nov 2008←17 Years→Current | Active | |
| Tonejet Limited Director • Unreported | 19 Sep 2006←19 Years→Current | Active | |
| TTP Group Limited Director • Unreported | 18 Dec 2000←24 Years→Current | Active | |
