| CENTRICA SECRETARIES LIMITED ACTIVE | Secretary | 11 Sep 2000 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HODGES, Andrew William ACTIVE | Director | 30 Jun 2016 | | United Kingdom | June 1967 | Millstream Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CENTRICA DIRECTORS LIMITED ACTIVE | Director | 08 Jan 2002 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CALDWELL, Lucy Elizabeth RESIGNED | Secretary | 01 Dec 1997 | 11 Sep 2000 | | | 19 St Davids Drive, Englefield Green, Surrey, TW20 0BA |
| DAVIS, Helen RESIGNED | Secretary | 30 Jan 1997 | 01 Mar 1997 | | | The Bungalow Pembury Farm, Parkstone Road Ropley, Alresford, Hampshire, SO24 0EP |
| FELTON, Elizabeth Jayne RESIGNED | Secretary | 13 Jan 1997 | 01 Oct 1997 | | | 25 Merlin Clove, Winkfield Row, Bracknell, Berkshire, RG42 7TD |
| FURMSTON, Teresa Jane RESIGNED | Secretary | 01 Oct 1997 | 22 Feb 1999 | | | 12 Hinchley Close, Esher, Surrey, KT10 0BY |
| FURMSTON, Teresa Jane RESIGNED | Secretary | 01 Mar 1997 | 01 Oct 1997 | | | 55 Mayfield Avenue, Southgate, London, N14 6DY |
| GARRIHY, Anne RESIGNED | Secretary | 05 Aug 1996 | 30 Jan 1997 | | | 38 Bunbury Way, Epsom, Surrey, KT17 4JP |
| JONES, Maria Bernadette RESIGNED | Secretary | 21 Apr 1993 | 20 Oct 1995 | | | 1 Scriveners Close, Hillfield Road, Hemel Hempstead, Hertfordshire, HP2 4AA |
| JONES, Maria Bernadette RESIGNED | Secretary | | 21 Apr 1993 | | | 1 Scriveners Close, Hillfield Road, Hemel Hempstead, Hertfordshire, HP2 4AA |
| MARKHAM, Una RESIGNED | Secretary | 06 Aug 1996 | 13 Jan 1997 | | | 18 Howard Road, Wokingham, Berkshire, RG40 2BX |
| MCGUIRE, Jonathan Damian David RESIGNED | Secretary | 20 Oct 1995 | 05 Aug 1996 | | | 11 Aldeburgh Place, Woodford Green, Essex, IG8 0PT |
| SCOTT, Sandra RESIGNED | Secretary | | 21 Apr 1993 | | | 40 The Grove, Ealing, London, W5 5LH |
| SMITH, Marie RESIGNED | Secretary | 17 Oct 1994 | 05 Aug 1996 | | | 10 Hatch Place, Kingston Upon Thames, Surrey, KT2 5NB |
| ARKLESS, Michael Edmund RESIGNED | Director | 18 Feb 1998 | 08 Feb 2002 | | September 1960 | 25 Matthews Chase, Binfield, Berkshire, RG42 4UR |
| CARROLL, Nicola RESIGNED | Director | 12 Jul 2012 | 30 Jun 2016 | United Kingdom | December 1959 | Millstream Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CHAMBERLAIN, Brian Arthur RESIGNED | Director | | 30 Apr 1994 | | July 1937 | Hawkwood, Halterworth Lane, Romsey, Hants, SO51 9AD |
| COLES, Pamela Mary RESIGNED | Director | 12 Nov 2009 | 29 Jul 2010 | United Kingdom | March 1961 | Millstream Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| GOLDEN, Anthony RESIGNED | Director | 15 Jul 1996 | 25 Nov 1998 | England | September 1957 | 2 Astley Way, Ashby De La Zouch, Leicestershire, LE65 1LY |
| HIDER, David James RESIGNED | Director | | 11 Jun 1996 | England | November 1934 | 13 Glenavon Park, Stoke Bishop, Bristol, BS9 1RS |
| JAMES, Colin Patterson RESIGNED | Director | | 12 Dec 1994 | | July 1931 | 3 College Park Drive, Westbury On Trym, Bristol, BS10 7AN |
| LILLICRAPP, John Kenneth RESIGNED | Director | | 11 Jun 1996 | | December 1938 | Springfield Fernhill Road, Hawley Green, Camberley, Surrey, GU17 9BW |
| MOORE, Paul Anthony RESIGNED | Director | 12 Sep 2008 | 12 Nov 2009 | | July 1970 | 1 Holmlea Road, Datchet, Slough, Berkshire, SL3 9HG |
| SWITZER, Michael John Annis RESIGNED | Director | 27 Feb 1995 | 20 Dec 1995 | | November 1944 | Debdale 3 Main Street, Ashley, Market Harborough, Leicestershire, LE16 8HF |
| THOMAS, Luke RESIGNED | Director | 29 Jul 2010 | 12 Jul 2012 | United Kingdom | June 1966 | Millstream Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| WAPLINGTON, Roger Harold RESIGNED | Director | 17 Oct 1994 | 08 Feb 2002 | United Kingdom | May 1943 | 5 Hamilton Close, Purley, Surrey, CR8 1AW |
| WILSON, Brian John RESIGNED | Director | 10 Jan 1996 | 25 Nov 1997 | England | February 1944 | 9 Knighton Park Road, Leicester, Leicestershire, LE2 1ZA |
| CENTRICA NOMINEES NO.1 LIMITED RESIGNED | Director | 11 Jul 2001 | 01 Feb 2006 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |