| CENTRICA SECRETARIES LIMITED ACTIVE | Secretary | 11 Aug 2003 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| DENNIS, Michael Kenneth ACTIVE | Director | 06 Nov 2019 | | United Kingdom | July 1981 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| MCKENNA, Gregory Craig ACTIVE | Director | 08 Mar 2021 | | United Kingdom | January 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| RM REGISTRARS LIMITED RESIGNED | Secretary | 11 Aug 2003 | 11 Aug 2003 | | | Invision House, Wilbury Way, Hitchin, Hertfordshire, SG4 0XE |
| BENNETT, Alan RESIGNED | Director | 28 Apr 2005 | 31 Oct 2007 | United Kingdom | May 1952 | Hillside Cottage, Hillside Park, Sunningdale, Berkshire, SL5 0EY |
| CARROLL, Nicola RESIGNED | Director | 15 Nov 2013 | 30 Jun 2016 | United Kingdom | December 1959 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CLARK, Simon Richard RESIGNED | Director | 27 Apr 2004 | 04 Jul 2007 | | January 1964 | Orchard Cross, Upper Icknield Way Whiteleaf, Princes Risborough, Buckinghamshire, HP27 0LX |
| COLLINSON, Graeme Stuart, Dr RESIGNED | Director | 13 Feb 2009 | 21 Oct 2013 | England | May 1956 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| GARSTANG, Michael John RESIGNED | Director | 13 Aug 2004 | 30 Jun 2008 | United Kingdom | June 1948 | Knott Barn, Tatham Fells, Wray, Lancaster, LA2 8PS |
| HINTON, Thomas Edward RESIGNED | Director | 30 Jun 2010 | 12 Aug 2013 | United Kingdom | March 1979 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HODGES, Andrew William RESIGNED | Director | 30 Jun 2016 | 12 Jan 2017 | United Kingdom | June 1967 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| LANE, Gearoid Martin RESIGNED | Director | 27 Apr 2004 | 04 Jul 2007 | United Kingdom | August 1964 | 66 Saint Johns Road, Isleworth, Middlesex, TW7 6NW |
| MCCORD, Richard Matthew RESIGNED | Director | 12 Jan 2017 | 06 Nov 2019 | United Kingdom | September 1973 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MCCORD, Richard Matthew RESIGNED | Director | 12 Aug 2013 | 21 Oct 2013 | United Kingdom | September 1973 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| PIKUNIC, Jorge Pablo RESIGNED | Director | 12 Jan 2017 | 08 Mar 2021 | United Kingdom | January 1976 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| REDFERN, Simon Patrick RESIGNED | Director | 26 Nov 2012 | 21 Oct 2013 | United Kingdom | July 1965 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| SAMBHI, Sarwjit RESIGNED | Director | 11 Aug 2003 | 28 Apr 2005 | | July 1969 | Old Priory, The Green, Datchet, Berkshire, SL3 9JL |
| SPENCE, James RESIGNED | Director | 31 Oct 2007 | 30 Jun 2010 | United Kingdom | November 1968 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| THOMPSON, Alan Stewart RESIGNED | Director | 04 Jul 2007 | 28 Sep 2012 | United Kingdom | January 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| TURNER, Michael James RESIGNED | Director | 16 Dec 2010 | 31 May 2013 | England | September 1964 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| ULRICH, Jacob Shields RESIGNED | Director | 11 Aug 2003 | 27 Apr 2004 | England | February 1953 | 74 Drayton Gardens, London, SW10 9SB |
| WHEELER, Susan Elizabeth RESIGNED | Director | 04 Jul 2007 | 16 Dec 2010 | United Kingdom | October 1964 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CENTRICA DIRECTORS LIMITED RESIGNED | Director | 15 Nov 2013 | 12 Jan 2017 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| RM NOMINEES LIMITED RESIGNED | Nominee Director | 11 Aug 2003 | 11 Aug 2003 | | | Invision House, Wilbury Way, Hitchin, Hertfordshire, SG4 0XE |