| Company | Timeline | Status | |
| St Johns Court Limited Director • Director | 1 Oct 2021←1 Year 8 Months→2 Jun 2023 | Active | |
Cogenco Services Limited Director • Director | 16 Jan 2004←7 Years→14 Apr 2011 | Dissolved | |
| The Cogeneration Company Limited Director • Company Director | 19 Nov 2003←7 Years→14 Apr 2011 | Active | |
| Veolia CHP UK Limited Director • Director | 19 Nov 2003←7 Years→14 Apr 2011 | Active | |
