| Company | Timeline | Status | |
| IPM Energy Company (UK) Limited Director • Director | 31 Jul 2012←2 Years 6 Months→31 Jan 2015 | Active | |
IPM (Derwent Services) Limited Director • Engineer | 3 Aug 2005←7 Years→31 Mar 2013 | Dissolved | |
Rapid Energy Limited Director • Engineer | 10 Feb 2005←9 Years→31 Jan 2015 | Dissolved | |
IPM Eagle Services Limited Director • Engineer | 10 Feb 2005←8 Years→31 Mar 2013 | Dissolved | |
| Derwent Cogeneration Limited Director • Engineer | 21 Jan 2005←10 Years→7 May 2015 | Dissolved | |
