| MARKEY, Lee ACTIVE | Secretary | 01 Jul 2026 | | | | Unit 6a Waltham Park, Waltham Road, White Waltham, Maidenhead, Berkshire, SL6 3TN, England |
| ABBOTT, Darren Paul ACTIVE | Director | 01 Jul 2026 | | England | October 1967 | Unit 6a Waltham Park, Waltham Road, White Waltham, Maidenhead, Berkshire, SL6 3TN, England |
| ALMEIDA POLA, Joao Pedro ACTIVE | Director | 30 Jun 2026 | | United Kingdom | February 1980 | Unit 6a Waltham Park, Waltham Road, White Waltham, Maidenhead, Berkshire, SL6 3TN, England |
| MARKEY, Lee ACTIVE | Director | 01 Jul 2026 | | England | July 1978 | Unit 6a Waltham Park, Waltham Road, White Waltham, Maidenhead, Berkshire, SL6 3TN, England |
| REID, Christopher David ACTIVE | Director | 01 Jul 2026 | | United Kingdom | April 1980 | Unit 6a Waltham Park, Waltham Road, White Waltham, Maidenhead, Berkshire, SL6 3TN, England |
| SMITH, James Gordon ACTIVE | Director | 30 Jun 2026 | | United Kingdom | November 1968 | Unit 6a Waltham Park, Waltham Road, White Waltham, Maidenhead, Berkshire, SL6 3TN, England |
| FORD, Gary George RESIGNED | Secretary | 19 Jun 1998 | 14 Oct 2008 | | | Drey Stoke Wood, Stoke Poges, Slough, Berkshire, SL2 4AU |
| SAVAGE, Robert Mark RESIGNED | Secretary | 31 Jan 2017 | 30 Jun 2026 | | | 41, Hillside Road, Appleton, Warrington, WA4 5PX, England |
| BICCOR LIMITED RESIGNED | Secretary | 19 Jun 1998 | 19 Jun 1998 | | | 1a The Garth, Abertridwr, Caerphilly, Mid Glamorgan, CF83 4ES |
| CENTRICA SECRETARIES LIMITED RESIGNED | Secretary | 14 Oct 2008 | 31 Jan 2017 | | | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| AXTEN, John Rodney RESIGNED | Director | 27 Apr 2011 | 01 Mar 2014 | England | June 1966 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BARBARO, Gab Saturnio RESIGNED | Director | 15 Feb 2012 | 10 Oct 2016 | England | July 1971 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BESSELL, James RESIGNED | Director | 14 Oct 2008 | 01 Feb 2011 | United Kingdom | June 1977 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| BUCK, Steven John RESIGNED | Director | 20 Jul 2016 | 10 Oct 2016 | United Kingdom | February 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| DALTON, Stephen George RESIGNED | Director | 31 Jan 2017 | 30 Jun 2026 | England | November 1961 | Morningside, Golf Club Drive, Prestbury, SK10 4BH, England |
| FORD, Gary George RESIGNED | Director | 19 Jun 1998 | 18 Aug 2010 | Uk | January 1958 | Drey Stoke Wood, Stoke Poges, Slough, Berkshire, SL2 4AU |
| GRANT, Nicolas RESIGNED | Director | 01 Dec 2010 | 15 Feb 2012 | England | December 1969 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MAIN, Kenneth Michael Anidjar RESIGNED | Director | 01 Jan 2014 | 20 Jul 2016 | United Kingdom | June 1975 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MCDONALD, Duncan RESIGNED | Nominee Director | 19 Jun 1998 | 19 Jun 1998 | | December 1964 | 21 Graig Terrace, Senghenydd, Caerphilly, Mid Glamorgan, CF83 4HN |
| MILLS, Christopher William RESIGNED | Director | 19 Jun 1998 | 18 Aug 2010 | | April 1971 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| MORRISON, Christopher Howard RESIGNED | Director | 10 Oct 2016 | 31 Jan 2017 | United Kingdom | August 1972 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |
| PIKUNIC, Jorge Pablo RESIGNED | Director | 10 Oct 2016 | 31 Jan 2017 | United Kingdom | January 1976 | Spring Court, Spring Road, Hale, Altrincham, Cheshire, WA14 2UQ, Uk |
| SANDFORD, Todd RESIGNED | Director | 01 Feb 2011 | 27 Apr 2011 | United Kingdom | December 1969 | British Gas Business, 30 The Causeway, Lakeside West, Ground Floor, Staines, TW18 3BY, United Kingdom |
| SAVAGE, Robert Mark RESIGNED | Director | 31 Jan 2017 | 30 Jun 2026 | England | October 1963 | Unit 6a Waltham Park, Waltham Road, White Waltham, Maidenhead, Berkshire, SL6 3TN, England |
| WHITTINGHAM, Jeffrey RESIGNED | Director | 14 Oct 2008 | 01 Dec 2010 | United Kingdom | April 1964 | Millstream, Maidenhead Road, Windsor, Berkshire, SL4 5GD |