| Aldbridge Services London Limited | Corporate Secretary | 5 Jan 2010 | 12 Jun 2013 | United Kingdom | - |
| Aquis Secretaries Limited | Corporate Secretary | 1 Jun 2007 | 5 Jan 2010 | United Kingdom | - |
| Carl Harvey Dix | Director | 28 Oct 2013 | 30 Oct 2014 | British | 60 years |
| Christopher James Tanner | Director | 31 Mar 2015 | 21 Oct 2022 | British | 54 years |
| Gaizka Nicuesa | Director | 13 Sept 2010 | 12 Jun 2013 | Spanish | 59 years |
| Gamesa Energia S.a.u | Corporate Director | 27 Oct 2006 | 12 Jun 2013 | United Kingdom | - |
| Germán González Avecilla | Director | 17 Feb 2012 | 12 Jun 2013 | Spanish | 57 years |
| Hcp Management Services Limited | Corporate Secretary | 17 Sept 2018 | 31 Jan 2019 | United Kingdom | - |
| Inigo Cisneros | Director | 13 Sept 2010 | 17 Feb 2012 | Spanish | 58 years |
| Joseph Mark Linney | Director | 1 Sept 2015 | 22 May 2024 | British | 68 years |
| Maria Lewis | Secretary | 22 Aug 2013 | 4 Sept 2015 | British | - |
| Osian Morgan | Secretary | 27 Oct 2006 | 31 May 2007 | British | - |
| Philip Naylor | Secretary | 4 Sept 2015 | 30 Nov 2016 | - | - |
| Richard John Ferriday | Director | 12 Jun 2013 | 1 Sept 2015 | British | 50 years |
| Ross Mcarthur | Director | 12 Jun 2013 | 31 Mar 2015 | British | 55 years |
| Simon Owen Vince | Director | 6 Nov 2019 | 5 Nov 2020 | British | 63 years |
| Steven William Hughes | Director | 5 Nov 2020 | 15 Dec 2022 | British | 54 years |
| Teresa Sarah Hedges | Secretary | 30 Nov 2016 | 17 Sept 2018 | - | - |
