| Company | Timeline | Status | |
| National Grid Interconnector Holdings Limited Director • Director | 2 Sep 2024←1 Year 3 Months→Current | Active | |
| Thamesport Interchange Limited Director • Director | 2 Sep 2024←1 Year 3 Months→Current | Active | |
| National Grid Grain LNG Limited Director • Director | 2 Sep 2024←1 Year 3 Months→Current | Active | |
| National Grid Grain LNG Limited Director • Director | 1 Feb 2023←7 Months→1 Sep 2023 | Active | |
| National Gas Metering Limited Director • Director | 31 Jan 2023←1 Year 7 Months→26 Sep 2024 | Active | |
| Cambria Mews Limited Director • Company Director | 20 Nov 2022←3 Years→Current | Active | |
| Gast Pledgeco Limited Director • Director | 16 Jun 2022←2 Years 3 Months→26 Sep 2024 | Active | |
| Gast Topco Limited Director • Director | 16 Jun 2022←2 Years 3 Months→26 Sep 2024 | Active | |
| Gast Midco Limited Director • Director | 16 Jun 2022←2 Years 3 Months→26 Sep 2024 | Active | |
| National Grid Partners Limited Director • Director | 14 Apr 2022←3 Years→12 Sep 2025 | Active | |
