| Company | Timeline | Status | |
| Esl Partnership Group Limited Director • Director | 4 Jul 2023←1 Year→5 Jul 2024 | Active | |
| Esl Partnership Limited Director • Managing Director | 15 Nov 2020←3 Years→5 Jul 2024 | Active | |
| Surrogate Holdings Limited Director • Managing Director | 6 Oct 2015←7 Years→7 Dec 2022 | Active | |
| Esl Group Holdings Limited Director • Engineer | 25 Mar 2015←10 Years→Current | Active | |
| Mar Equipment Limited Director • Director | 2 Feb 2015←9 Years→5 Jul 2024 | Active | |
| South East Power Transmissions Ltd Director • Director | 2 Feb 2015←9 Years→5 Jul 2024 | Active | |
| Robert Pringle Engineers (UK) Limited Director • Managing Director | 29 Jan 2014←10 Years→5 Jul 2024 | Active | |
| Alloy Art World Limited Director • Managing Director | 4 Oct 2010←15 Years→Current | Active | |
| E.S.L. (Basildon) Holdings Limited Director • Engineer | 12 Apr 2001←24 Years→Current | Active | |
| E.S.L. Aerospace Limited Director • Engineer | 15 Feb 2001←22 Years→14 Nov 2023 | Dissolved | |
