| Company | Timeline | Status | |
| The Independent Networks Association Director • Company Director | 26 Aug 2020←5 Years→Current | Active | |
| Association Of Independent Gas Transporters Limited Director • Company Director | 26 Aug 2020←1 Year 5 Months→1 Feb 2022 | Dissolved | |
| Gas Newco 1 Limited Director • Director | 31 Mar 2020←4 Years→24 Dec 2024 | Dissolved | |
| Espug Finance Limited Director • Manager | 31 Aug 2017←8 Years→Current | Active | |
| Esp Utilities Group Limited Director • Manager | 28 Aug 2013←12 Years→Current | Active | |
| Esp Electricity Limited Director • Manager | 4 Feb 2008←17 Years→Current | Active | |
| E.S. Pipelines Limited Director • Manager | 1 Jan 2007←18 Years→Current | Active | |
| Esp Pipelines Limited Director • Manager | 1 Jan 2007←18 Years→16 Sep 2025 | Dissolved | |
| Esp Connections Limited Director • Manager | 1 Jan 2007←18 Years→28 Jan 2025 | Dissolved | |
| Esp Networks Limited Director • Manager | 1 Jan 2007←18 Years→4 Feb 2025 | Dissolved | |
