| Company | Timeline | Status | |
| Dialight Plc Director • Director | 1 Apr 2020←2 Years 9 Months→31 Dec 2022 | Active | |
| Johnson Matthey Davy Technologies Limited Director • Chemical Engineer | 4 Dec 2015←1 Year 10 Months→2 Oct 2017 | Active | |
| Johnson Matthey Davy Technologies International Limited Director • Unreported | 4 Dec 2015←1 Year 10 Months→2 Oct 2017 | Dissolved | |
Gas2 Ltd Director • Company Director | 1 Oct 2014←11 Months→18 Sep 2015 | Dissolved | |
Hydon Solutions Limited Director • Company Director | 21 Feb 2011←6 Years→6 Jul 2017 | Dissolved | |
