| Company | Timeline | Status | |
| Carron Energy Limited Secretary • Unreported | 18 Jun 2009←1 Year 9 Months→25 Mar 2011 | Active | |
| Dragon Power Developments Limited Secretary • Unreported | 22 Sep 2008←2 Years 6 Months→25 Mar 2011 | Active | |
| Wyre Gas Transportation Limited Secretary • Unreported | 28 Jul 2008←2 Years 8 Months→25 Mar 2011 | Dissolved | |
| Cale Power Limited Secretary • Unreported | 30 May 2008←2 Years 9 Months→25 Mar 2011 | Active | |
| Severn Power Funding Limited Secretary • Unreported | 30 May 2008←9 Months→6 Mar 2009 | Dissolved | |
| Dragon Generation Limited Secretary • Unreported | 30 May 2008←2 Years 9 Months→25 Mar 2011 | Active | |
| Orsted SP Holding (UK) Limited Secretary • Unreported | 30 May 2008←9 Months→6 Mar 2009 | Active | |
| Wyre Power Limited Secretary • Unreported | 30 May 2008←2 Years 9 Months→25 Mar 2011 | Active | |
| Uskmouth Holding Company Limited Secretary • Unreported | 30 May 2008←2 Years 9 Months→25 Mar 2011 | Active | |
| Nevis Power Limited Secretary • Unreported | 30 May 2008←2 Years 9 Months→25 Mar 2011 | Active | |
