| CENTRICA SECRETARIES LIMITED ACTIVE | Secretary | 01 Dec 2000 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CARROLL, Nicola ACTIVE | Director | 12 Jul 2012 | | United Kingdom | December 1959 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CENTRICA DIRECTORS LIMITED ACTIVE | Director | 18 Nov 2005 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| CALDWELL, Lucy Elizabeth RESIGNED | Secretary | 18 Jan 1999 | 01 Dec 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 | 01 Mar 1997 | 01 Oct 1997 | | | 25 Merlin Clove, Winkfield Row, Bracknell, Berkshire, RG42 7TD |
| FURMSTON, Teresa Jane RESIGNED | Secretary | 30 Jan 1997 | 22 Feb 1999 | | | 12 Hinchley Close, Esher, Surrey, KT10 0BY |
| GARRIHY, Anne RESIGNED | Secretary | 18 Dec 1996 | 30 Jan 1997 | | | 38 Bunbury Way, Epsom, Surrey, KT17 4JP |
| OFFICE ORGANIZATION & SERVICES LIMITED RESIGNED | Secretary | 11 Oct 1996 | 18 Dec 1996 | | | Level 1 Exchange House, Primrose Street, London, EC2A 2HS |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 25 Sep 1996 | 11 Oct 1996 | | | 26, Church Street, London, NW8 8EP |
| CALDWELL, Lucy Elizabeth RESIGNED | Director | 14 May 1999 | 04 Sep 2001 | | February 1968 | 19 St Davids Drive, Englefield Green, Surrey, TW20 0BA |
| COLES, Pamela Mary RESIGNED | Director | 12 Nov 2009 | 29 Jul 2010 | United Kingdom | March 1961 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| DAWSON, Ian Grant RESIGNED | Director | 18 Dec 1996 | 18 Nov 2005 | United Kingdom | March 1959 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| DILLON, John Edward Michael RESIGNED | Nominee Director | 25 Sep 1996 | 18 Dec 1996 | | February 1963 | 1 Belsize Mews, Belsize Park, London, NW3 5AT |
| FURMSTON, Teresa Jane RESIGNED | Director | 30 Jan 1997 | 22 Feb 1999 | | May 1967 | 12 Hinchley Close, Esher, Surrey, KT10 0BY |
| GARRIHY, Anne RESIGNED | Director | 18 Dec 1996 | 02 Aug 2001 | | June 1960 | 38 Bunbury Way, Epsom, Surrey, KT17 4JP |
| MOORE, Paul Anthony RESIGNED | Director | 12 Sep 2008 | 12 Nov 2009 | | July 1970 | 1 Holmlea Road, Datchet, Slough, Berkshire, SL3 9HG |
| THOMAS, Luke RESIGNED | Director | 29 Jul 2010 | 12 Jul 2012 | United Kingdom | June 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| WILSON, Clare Alice RESIGNED | Nominee Director | 25 Sep 1996 | 18 Dec 1996 | | May 1965 | 75 Ifield Road, London, SW10 9AU |
| WOODWARD, Derek Richard RESIGNED | Director | 04 Sep 2001 | 18 Nov 2005 | United Kingdom | September 1958 | The Cedars, Meadow Road, Ashstead, Surrey, KT21 1QR |