| CENTRICA SECRETARIES LIMTIED ACTIVE | Secretary | 02 Oct 2009 | | | | 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 | 03 Sep 2012 | | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| GARRITY, Kate RESIGNED | Secretary | 24 Sep 2003 | 15 Dec 2003 | | | Ashurst Morris Crisp, Broadwalk House 5 Appold Street, London, EC2A 2HA |
| HOBDEN, Brian RESIGNED | Secretary | 03 Aug 2006 | 15 Nov 2006 | | | 40 Woodburn Crescent, Aberdeen, AB15 8JX |
| KIRK, Philip Andrew RESIGNED | Secretary | 15 Dec 2003 | 03 Aug 2006 | | | 5 Old Deer Park Gardens, Richmond, Surrey, TW9 2TN |
| WAITE, Simon Nicholas RESIGNED | Secretary | 15 Nov 2006 | 02 Oct 2009 | | | 2 Chestnut Lane, Banchory, Aberdeenshire, AB31 5PH |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 23 Jul 2003 | 24 Sep 2003 | | | 26, Church Street, London, NW8 8EP |
| BARTHOLOMEW, Iain Douglas, Dr RESIGNED | Director | 08 Feb 2010 | 03 Sep 2012 | United Kingdom | July 1958 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| BEGBIE, Roderick Mcintosh RESIGNED | Director | 03 Aug 2006 | 02 Oct 2009 | | April 1966 | 11 Kepplestone Gardens, Aberdeen, Aberdeenshire, AB15 4DH |
| BIRD, Christopher Terence RESIGNED | Director | 08 Feb 2010 | 16 Apr 2012 | Scotland | October 1960 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| CARROLL, Nicola RESIGNED | Director | 03 Sep 2012 | 30 Jun 2016 | United Kingdom | December 1959 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| CLAYTON, Marie-Louise RESIGNED | Director | 03 Aug 2006 | 06 Dec 2007 | | August 1960 | 309 North Deeside Road, Aberdeen, AB13 0DL |
| DE LEEUW, Paul RESIGNED | Director | 11 May 2011 | 03 Sep 2012 | Scotland | February 1964 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| GARRITY, Kate RESIGNED | Director | 24 Sep 2003 | 15 Dec 2003 | | July 1978 | Ashurst Morris Crisp, Broadwalk House 5 Appold Street, London, EC2A 2HA |
| HANAFIN, Vincent Mark RESIGNED | Director | 02 Oct 2009 | 08 Feb 2010 | United Kingdom | October 1959 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| HEDLEY, Paul Ian, Mr. RESIGNED | Director | 01 Sep 2011 | 03 Sep 2012 | United Kingdom | October 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| KIRK, Philip Andrew RESIGNED | Director | 15 Dec 2003 | 03 Aug 2006 | | May 1966 | 5 Old Deer Park Gardens, Richmond, Surrey, TW9 2TN |
| LLOYD, Stephen Paul RESIGNED | Director | 24 Sep 2003 | 15 Dec 2003 | United Kingdom | October 1967 | Ashurst Morris Crisp, Broadwalk House 5 Appold Street, London, EC2A 2HA |
| MADDOCK, Nicholas William RESIGNED | Director | 09 Nov 2009 | 09 Jun 2011 | United Kingdom | January 1971 | Kings Close, 62 Huntly Street, Aberdeen, Scotland, AB10 1RS, Scotland |
| MCKENNA, Gregory Craig RESIGNED | Director | 08 Feb 2010 | 16 Apr 2012 | United Kingdom | January 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD, United Kingdom |
| MURPHY, Jonathan David RESIGNED | Director | 03 Aug 2006 | 14 May 2009 | Scotland | January 1956 | Flat 2, First Floor, 7 London Street, Edinburgh, Scotland, EH3 6LZ, United Kingdom |
| ROGER, Jonathan Leslie RESIGNED | Director | 03 Aug 2006 | 03 Sep 2012 | United Kingdom | May 1969 | AB15 |
| ROUTH, Mark Christopher RESIGNED | Director | 15 Dec 2003 | 03 Aug 2006 | | January 1958 | 36 Baskerville Road, London, SW18 3RS |
| TURNER, Peter Andrew RESIGNED | Director | 06 Dec 2007 | 02 Oct 2009 | England | May 1970 | 77 Parkhurst Fields, Churt, Surrey, GU10 2PQ |
| WAGSTAFF, Michael John RESIGNED | Director | 03 Aug 2006 | 02 Oct 2009 | United Kingdom | November 1961 | Stockfield House, Tilford Road, Churt, Farnham, Surrey, GU10 2LS |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 23 Jul 2003 | 24 Sep 2003 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |