| HARRISON, Nicholas Charles ACTIVE | Director | 31 Jul 2024 | | United Kingdom | January 1967 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| PEACE, Richard Patrick ACTIVE | Director | 05 Aug 2022 | | United Kingdom | September 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MACLEOD, Nicola RESIGNED | Secretary | 29 Jan 2019 | 31 Jul 2024 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| ALDLEX LIMITED RESIGNED | Secretary | 05 Feb 2009 | 11 Dec 2012 | | | 95, Aldwych, London, WC2B 4JF, England |
| CENTRICA SECRETARIES LIMITED RESIGNED | Secretary | 13 Jun 2013 | 31 Dec 2018 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| ASHTON, Hubert William RESIGNED | Director | 10 Mar 2009 | 16 Nov 2009 | England | July 1957 | The Old Farmhouse, Appledore Road, Tenterden, Kent, TN30 7DF |
| ASHTON, Hubert William RESIGNED | Director | 05 Feb 2009 | 10 Mar 2009 | England | July 1957 | The Old Farmhouse, Appledore Road, Tenterden, Kent, TN30 7DF |
| CARLTON, Dennis Ray RESIGNED | Director | 10 Mar 2009 | 16 Feb 2013 | Usa | July 1950 | Cuadrilla House, Stowe Court, Stowe Street, Lichfield, Staffordshire, WS13 6AQ, United Kingdom |
| CARRUTHERS, Anthony David RESIGNED | Director | 19 Apr 2012 | 13 Jun 2013 | United Kingdom | November 1958 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| COHEN, Colette Brigid RESIGNED | Director | 31 Aug 2013 | 30 Jun 2016 | United Kingdom | August 1968 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CRAIG, James David RESIGNED | Director | 13 Jun 2013 | 31 Aug 2013 | The Netherlands | March 1968 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| EGAN, Francis Gerard RESIGNED | Director | 09 Jul 2012 | 13 Jun 2013 | United Kingdom | June 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HARRISON, Gerald Martin RESIGNED | Director | 01 Jan 2019 | 24 Jun 2022 | United Kingdom | February 1954 | 1st Floor, 20 Kingston Road, Staines-Upon-Thames, TW18 4LG, England |
| JONES, Dennis Gareth RESIGNED | Director | 01 Nov 2019 | 30 Aug 2024 | England | May 1965 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| LAPPIN, Mark Stephen RESIGNED | Director | 31 Jan 2015 | 13 Jul 2016 | Scotland | May 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| LE POIDEVIN, Andrew Daryl RESIGNED | Director | 14 Jul 2017 | 31 May 2019 | England | April 1958 | 1st Floor, 20 Kingston Road, Staines-Upon-Thames, TW18 4LG, England |
| LUMSDEN, Roy Andrew RESIGNED | Director | 05 Jun 2015 | 14 Jul 2017 | United Kingdom | April 1958 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MACLEOD, Nicola Jane RESIGNED | Director | 01 Oct 2018 | 31 Jul 2024 | Scotland | March 1974 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MCKENNA, Gregory Craig RESIGNED | Director | 01 Jan 2014 | 31 Jan 2015 | United Kingdom | January 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MELAND, Steinar RESIGNED | Director | 13 Jul 2016 | 31 Dec 2018 | Norway | February 1968 | 1st Floor, 20 Kingston Road, Staines-Upon-Thames, TW18 4LG, England |
| MILLER, Mark Andrew RESIGNED | Director | 10 Mar 2009 | 28 Feb 2013 | Usa | May 1954 | Cuadrilla House, Stowe Court, Stowe Street, Lichfield, Staffordshire, WS13 6AQ, United Kingdom |
| OZSANLAV, Richard RESIGNED | Director | 28 Feb 2014 | 05 Jun 2015 | United Kingdom | May 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| PRICE, Andrew Christopher RESIGNED | Director | 10 Mar 2009 | 13 Jun 2013 | United Kingdom | September 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| QUARLES VAN UFFORD, Andrew Ian RESIGNED | Director | 21 May 2013 | 13 Jun 2013 | England | January 1967 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| ROBERTSON, Kenneth Murray RESIGNED | Director | 01 Jan 2014 | 08 Dec 2017 | Scotland | December 1960 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| SAMBHI, Sarwjit RESIGNED | Director | 13 Jun 2013 | 01 Jan 2014 | United Kingdom | July 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| TANNER, Paul Martyn, Roger RESIGNED | Director | 13 Jul 2016 | 31 May 2018 | Scotland | July 1973 | Iq Building, 15 Justice Mill Lane, Aberdeen, AB11 6EQ, United Kingdom |