| CENTRICA SECRETARIES LIMITED ACTIVE | Secretary | 09 Aug 2002 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BLAKE, Matthew ACTIVE | Director | 14 Sep 2022 | | England | March 1976 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| CENTRICA DIRECTORS LIMITED ACTIVE | Director | 19 Oct 2006 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| GIBBONS, Jane Elizabeth RESIGNED | Secretary | 18 Mar 1996 | 02 Nov 2001 | | | 50 Goldstone Villas, Hove, East Sussex, BN3 3RS |
| HAMILTON, Edwin Stuart RESIGNED | Secretary | 21 Nov 2001 | 09 Aug 2002 | | | Thorncroft Farm, Great Henny, Sudbury, Suffolk, CO10 7NL |
| REGAN, John Denis RESIGNED | Secretary | 17 Oct 1997 | 04 Jul 1998 | | | 91 Surrenden Road, Brighton, East Sussex, BN1 6PQ |
| ALEXANDER, Michael Richard RESIGNED | Director | 05 Aug 2002 | 28 Feb 2003 | United Kingdom | November 1947 | 1 Hibberts Way, Gerrards Cross, Buckinghamshire, SL9 8UD |
| BULLEN, William Nicholas RESIGNED | Director | 01 Dec 1999 | 02 Jul 2004 | | December 1961 | 78 Burnt Ash Road, London, SE12 8PY |
| 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 | 12 Nov 2009 | 29 Jul 2010 | United Kingdom | March 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| DOBSON, Paul Michael RESIGNED | Director | 30 Jun 2006 | 19 Oct 2006 | | March 1966 | 70 Ellis Road, Crowthorne, Berkshire, RG45 6PT |
| DUNN, Nicholas James RESIGNED | Director | 26 Jul 2004 | 16 May 2005 | | November 1966 | 43 Marksbury Avenue, Richmond, Surrey, TW9 4JE |
| FISHER, Peter Roy Steven RESIGNED | Director | 26 Jul 2004 | 30 Jun 2006 | United Kingdom | February 1958 | The Downs, Austenwood Lane, Chalfont St. Peter, Buckinghamshire, SL9 9DA |
| GIBBONS, Jane Elizabeth RESIGNED | Director | 01 Jan 1999 | 05 Aug 2002 | | February 1961 | 31 Trafalgar Gate, Brighton Marina, Brighton, BN2 5UY |
| HAMILTON, Edwin Stuart RESIGNED | Director | 21 Nov 2001 | 04 Oct 2002 | England | March 1961 | Thorncroft Farm, Great Henny, Sudbury, Suffolk, CO10 7NL |
| HODGES, Andrew William RESIGNED | Director | 30 Jun 2016 | 12 Jul 2018 | United Kingdom | June 1967 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MACKAY, Glenn Frederick RESIGNED | Director | 18 Mar 1996 | 05 Aug 2002 | | July 1954 | 31 Trafalgar Gate, Brighton Marina, Brighton, BN2 5UY |
| MCCULLOCH, Alan William RESIGNED | Director | 02 Sep 2019 | 30 Jul 2021 | England | September 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| MCLEOD, Charles Lee RESIGNED | Director | 30 Jul 2021 | 14 Sep 2022 | United Kingdom | October 1972 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| MOORE, Paul Anthony RESIGNED | Director | 12 Sep 2008 | 12 Nov 2009 | | July 1970 | 1 Holmlea Road, Datchet, Slough, Berkshire, SL3 9HG |
| PAUL, Simon Bernard RESIGNED | Director | 25 Jun 1998 | 04 Feb 2003 | | November 1957 | Shafford Stud Childwickbury, Estate Rebourn Road, St Albans, Hertfordshire, AL3 6LB |
| PETERS, Ian RESIGNED | Director | 13 Jul 2005 | 19 Oct 2006 | Great Britain | October 1958 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| REGAN, John Denis RESIGNED | Director | 17 Oct 1997 | 04 Jul 1998 | | March 1939 | 91 Surrenden Road, Brighton, East Sussex, BN1 6PQ |
| SIMPSON, Mary Patricia RESIGNED | Director | 15 Jan 1999 | 05 Aug 2002 | | August 1961 | 167a Eastwood Road, Rayleigh, Essex, SS6 7LE |
| STERN, Christopher John RESIGNED | Director | 13 Jul 2005 | 27 Feb 2006 | England | January 1957 | 50 Lansdowne Avenue, Orpington, Kent, BR6 8JU |
| STERN, Christopher John RESIGNED | Director | 16 May 2005 | 13 Jul 2005 | England | January 1957 | 50 Lansdowne Avenue, Orpington, Kent, BR6 8JU |
| 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 |
| WESTON, Christopher Phillip Anthony RESIGNED | Director | 05 Aug 2002 | 13 Jul 2005 | United Kingdom | January 1964 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| WINGROVE, Arthur Dennis RESIGNED | Director | 17 Oct 1997 | 05 Aug 2002 | | June 1948 | 48 Old Shoreham Road, Hove, BN3 3TW |