| CENTRICA SECRETARIES LIMITED ACTIVE | Secretary | 25 Sep 2008 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| DICKINSON, James Michael ACTIVE | Director | 30 Jul 2021 | | United Kingdom | June 1980 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| CENTRICA DIRECTORS LIMITED ACTIVE | Director | 01 Oct 2009 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| EBEL, Antony RESIGNED | Secretary | 02 Mar 2004 | 25 Sep 2008 | | | 56a The Close, Salisbury, SP1 2EL |
| CAMPBELL, Justine Michelle RESIGNED | Director | 12 Jul 2018 | 20 Sep 2018 | United Kingdom | August 1970 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CARROLL, Nicola RESIGNED | Director | 12 Jul 2012 | 30 Jun 2016 | United Kingdom | December 1959 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| COLES, Pamela Mary RESIGNED | Director | 01 Oct 2009 | 29 Jul 2010 | United Kingdom | March 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HODGES, Andrew William RESIGNED | Director | 30 Jun 2016 | 12 Jul 2018 | United Kingdom | June 1967 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HUGH, Jonathan Laurence RESIGNED | Director | 25 Sep 2008 | 01 Oct 2009 | England | February 1970 | 8, Tudor Well Close, Stanmore, Middlesex, HA7 2SD |
| KIMBER, Jonathan Andrew RESIGNED | Director | 25 Sep 2008 | 01 Oct 2009 | England | December 1963 | 42, The Drive, Wallington, Surrey, SM6 9NF |
| LANE, Gearoid Martin RESIGNED | Director | 25 Sep 2008 | 01 Oct 2009 | United Kingdom | August 1964 | 66 Saint Johns Road, Isleworth, Middlesex, TW7 6NW |
| MARSH, Barry John RESIGNED | Director | 02 Mar 2004 | 25 Sep 2008 | United Kingdom | March 1955 | Chaundry House, 76 Cupernham Lane, Romsey, Hampshire, SO51 7LF |
| MCCULLOCH, Alan William RESIGNED | Director | 02 Sep 2019 | 30 Jul 2021 | England | September 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| THOMAS, Luke RESIGNED | Director | 29 Jul 2010 | 12 Jul 2012 | United Kingdom | June 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| WESTLEY, Adam David Christopher RESIGNED | Director | 20 Sep 2018 | 02 Sep 2019 | United Kingdom | April 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |