| Company | Timeline | Status | |
| RG Banbury Limited Director • Managing Director | 1 Mar 2021←4 Years→Current | Active | |
Oisean Investments Limited Director • Managing Director | 9 Feb 2018←1 Year 6 Months→13 Aug 2019 | Dissolved | |
| Therma Q Limited Director • Director | 29 Dec 2017←5 Years→11 Apr 2023 | Dissolved | |
| DHD Kettering Limited Director • Director | 29 Dec 2017←7 Years→Current | Active | |
| Mannley Cylinders Limited Director • Company Director | 29 Dec 2017←5 Years→11 Apr 2023 | Dissolved | |
| R M Solar Limited Director • Company Director | 29 Dec 2017←7 Years→7 Jan 2025 | Dissolved | |
| Domestic Heating Design Limited Director • Company Director | 29 Dec 2017←7 Years→30 Jan 2025 | Dissolved | |
| DHD Kettering Limited Director • Director | 29 Dec 2017←6 Years→13 Sep 2024 | Active | |
| Joule Energy Systems UK Ltd Director • Director | 31 Mar 2011←14 Years→Current | Active | |
| Joule Hot Water Systems UK Ltd Director • Director | 31 Mar 2011←13 Years→28 Mar 2024 | Active | |
