| JONES, Simon Francis ACTIVE | Director | 01 Apr 2015 | | Wales | January 1973 | Energist Medical Group, Clos Llyn Cwm, Swansea Enterprise Park, Swansea, SA6 8QY, Wales |
| DOCHERTY, Mark James RESIGNED | Secretary | 10 Dec 2007 | 17 Jul 2008 | | | 33 King Street, St James's, London, SW1Y 6RJ |
| GATEHOUSE, Peter John RESIGNED | Secretary | 30 Sep 2009 | 07 Nov 2013 | | | 70 North Street, Nazeing, Essex, EN9 2NW |
| PRUTTON, Jonathan Miles RESIGNED | Secretary | 17 Jul 2008 | 30 Sep 2009 | | | Croxden Abbey, Croxden Abbey, Croxden, Uttoxeter, Staffordshire, ST14 5JG |
| MOFO SECRETARIES LIMITED RESIGNED | Secretary | 29 Nov 2007 | 10 Dec 2007 | | | C/O Mofo Notices Limited, Citypoint, One Ropemaker Street, London, EC2Y 9AW |
| CLEMENT, Mark Rowland RESIGNED | Director | 10 Dec 2007 | 11 Nov 2013 | United Kingdom | October 1960 | 33, King Street, London, SW1Y 6RJ |
| DAVIES, Sarah Louise RESIGNED | Director | 06 Dec 2022 | 28 May 2025 | Wales | June 1982 | 2 Park Pavilions, Clos Llyn Cwm, Valley Way Enterprise Park, Swansea, SA6 8QY |
| DOCHERTY, Mark James RESIGNED | Director | 10 Dec 2007 | 17 Jul 2008 | England | January 1964 | 33 King Street, St James's, London, SW1Y 6RJ |
| EVANS, Christopher Thomas, Professor RESIGNED | Director | 17 Jul 2008 | 31 Jul 2009 | United Kingdom | November 1957 | 33 King Street, St James's, London, SW1Y 6RJ |
| GATEHOUSE, Peter John RESIGNED | Director | 30 Sep 2009 | 07 Nov 2013 | United Kingdom | October 1961 | 70 North Street, Nazeing, Essex, EN9 2NW |
| HUMBER, Maxwell John RESIGNED | Director | 17 Aug 2015 | 30 Apr 2019 | Wales | December 1962 | 2 Park Pavilions, Clos Llyn Cwm, Valley Way Enterprise Park, Swansea, SA6 8QY |
| PHILLIPS, Mark RESIGNED | Director | 27 Aug 2014 | 02 Jun 2015 | Wales | November 1968 | 2 Park Pavilions, Clos Llyn Cwm, Valley Way Enterprise Park, Swansea, SA6 8QY |
| PRUTTON, Jonathan Miles RESIGNED | Director | 17 Jul 2008 | 17 Apr 2013 | England | April 1962 | Croxden Abbey, Croxden Abbey, Croxden, Uttoxeter, Staffordshire, ST14 5JG |
| SMART, Alexander RESIGNED | Director | 11 Nov 2013 | 12 Nov 2015 | United Kingdom | March 1952 | 107, New Bond Street, London, W1S 1ED, England |
| THOMAS, Darren Paul RESIGNED | Director | 01 Apr 2015 | 01 Apr 2015 | Wales | September 1968 | Clos, Clos Llyn Cwm, Swansea Enterprise Park, Swansea, SA6 8QY, Wales |
| WAKEFIELD, James Christopher RESIGNED | Director | 10 Jul 2009 | 22 Mar 2013 | United Kingdom | December 1966 | 33, King Street, St James's, London, SW1Y 6RD |
BEAUBRIDGE ENERGIST LLP RESIGNEDRegistration number OC371398 | Director | 11 Nov 2013 | 12 Nov 2015 | | | 107, New Bond Street, London, W1S 1ED, England |
| MOFO NOMINEES LIMITED RESIGNED | Director | 29 Nov 2007 | 10 Dec 2007 | | | C/O Mofo Notices Limited, Citypoint One Ropemaker Street, London, EC2Y 9AW |