| CENTRICA SECRETARIES LIMITED ACTIVE | Secretary | 02 Jun 2008 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BERRYMAN, Mark Andrew ACTIVE | Director | 03 Jul 2025 | | United Kingdom | March 1977 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BOWE, Amanda Helen ACTIVE | Director | 02 Jan 2019 | | Scotland | February 1968 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| ESPLEY, Helen Louise ACTIVE | Director | 10 Dec 2025 | | United Kingdom | October 1976 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| KINGSHOTT, Stephen Mitchell ACTIVE | Director | 03 Jun 2026 | | United Kingdom | November 1963 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| PHIPPS, Robin Ashley ACTIVE | Director | 05 Dec 2018 | | United Kingdom | December 1950 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| VANN, Stuart Robert ACTIVE | Director | 23 Jan 2019 | | United Kingdom | July 1971 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| BATEMAN, Matthew James RESIGNED | Director | 03 Apr 2019 | 31 Jan 2022 | England | October 1968 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BORSEY, Mark Edward RESIGNED | Director | 19 Sep 2008 | 15 Jun 2010 | United Kingdom | October 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BUCK, Steven John RESIGNED | Director | 16 Jul 2012 | 30 Sep 2014 | United Kingdom | February 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CASTAGNO, John RESIGNED | Director | 08 Dec 2009 | 30 Jun 2019 | United Kingdom | December 1958 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CATCHPOLE, Elizabeth Margaret RESIGNED | Director | 02 Jan 2019 | 31 May 2021 | England | March 1965 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| COLES, Pamela Mary RESIGNED | Director | 19 Sep 2008 | 16 Aug 2011 | United Kingdom | March 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| D'ARCY, Kevin Michael RESIGNED | Director | 19 Sep 2008 | 31 Mar 2017 | England | May 1963 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| DUTTON, Edward Michael RESIGNED | Director | 12 May 2010 | 31 Dec 2018 | United Kingdom | October 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| GREEN, William George RESIGNED | Director | 19 Sep 2008 | 24 Dec 2008 | | June 1959 | Tusculum 8/2, York Road, North Berwick, East Lothian, EH39 4LS |
| HEDLEY, Paul Ian RESIGNED | Director | 02 Jun 2008 | 15 Jun 2009 | | October 1969 | 2 Amhurst Mews, 137 Chatham Road, London, SW11 6HJ |
| HINDLEY, David John RESIGNED | Director | 01 Jan 2018 | 30 Sep 2021 | United Kingdom | December 1960 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| JOHNSON, David Alan RESIGNED | Director | 31 Jan 2017 | 30 Sep 2019 | England | December 1965 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| KIRWAN, Michael David RESIGNED | Director | 13 Sep 2019 | 31 Aug 2020 | Ireland | September 1971 | 1, Warrington Place, Dublin, 2, Ireland |
| LUFF, Nicholas Lawrence RESIGNED | Director | 01 Aug 2009 | 31 Aug 2014 | United Kingdom | March 1967 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MCLEOD, Charles Lee RESIGNED | Director | 13 May 2019 | 16 Dec 2021 | United Kingdom | October 1972 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| O'DWYER, Stephen John RESIGNED | Director | 10 Jul 2017 | 13 May 2019 | United Kingdom | July 1969 | Roundmead House, St John's Street, Malmesbury, Wiltshire, SN16 9BP |
| PHILLIPS, Stuart David RESIGNED | Director | 16 Dec 2021 | 01 Dec 2022 | United Kingdom | March 1977 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| RUPARELIA, Sima RESIGNED | Director | 15 Oct 2021 | 28 Feb 2026 | United Kingdom | March 1975 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| SAMBHI, Sarwjit RESIGNED | Director | 02 Jan 2019 | 13 Sep 2019 | United Kingdom | July 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| SIBER, Jana RESIGNED | Director | 21 Jul 2022 | 28 Feb 2025 | United Kingdom | May 1972 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| SIDDALL, Toby James Bailey RESIGNED | Director | 19 Sep 2008 | 23 Sep 2010 | United Kingdom | September 1971 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| SINCLAIR, Kevin Morris RESIGNED | Director | 15 Jul 2009 | 31 Dec 2015 | England | March 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| STERN, Christopher John RESIGNED | Director | 02 Jun 2008 | 30 Sep 2018 | England | January 1957 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| TAVAZIVA, Anne Leigh RESIGNED | Director | 22 Nov 2019 | 10 Jun 2020 | England | February 1973 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| THOMAS, Michael Lindsay RESIGNED | Director | 20 Apr 2023 | 03 Nov 2025 | United Kingdom | December 1970 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| TODD, Alistair Mark RESIGNED | Director | 03 Mar 2015 | 24 Oct 2017 | United Kingdom | November 1975 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| UZIELLI, Michael Robin RESIGNED | Director | 24 Jan 2011 | 16 Jul 2012 | | April 1970 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| YOUNG, David Thomas Mcaree RESIGNED | Director | 26 Jun 2009 | 31 Dec 2018 | England | June 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |