| Company | Timeline | Status | |
| Swift Partnerships Limited Director • Director | 19 May 2023←2 Years 5 Months→Current | Active | |
| National Grid Electricity Distribution Holdings Limited Director • Chief Executive | 14 Jun 2021←1 Year 9 Months→31 Mar 2023 | Active | |
| Energy Networks Association Limited Director • Chief Executive | 30 Nov 2018←4 Years→31 Mar 2023 | Active | |
| National Grid Helicopters Limited Director • Operations Director | 1 Apr 2018←9 Months→15 Jan 2019 | Active | |
| Stark Connect Limited Director • Operations Director | 13 Mar 2015←3 Years→15 Jan 2019 | Active | |
| National Grid Telecoms Limited Director • Operations Director | 13 Mar 2015←3 Years→15 Jan 2019 | Active | |
| National Grid Electricity Distribution Plc Director • Operations Director | 16 Oct 2014←8 Years→31 Mar 2023 | Active | |
| Energy Networks Association Limited Director • Operations Director | 10 Mar 2014←3 Years→17 Jul 2017 | Active | |
| National Grid Electricity Distribution Network Holdings Limited Director • Operations Director | 24 Jan 2014←9 Years→31 Mar 2023 | Active | |
| National Grid Telecoms Limited Director • Operations Director | 1 Sep 2013←7 Months→22 Apr 2014 | Active | |
