| GANDLEY, Deborah ACTIVE | Director | 14 Aug 2024 | | England | August 1971 | Trinity House, 2 Burton Street, Nottingham, NG1 4BX |
| BRYANT, Shaun Kevin RESIGNED | Secretary | 31 Dec 2001 | 21 Oct 2002 | | | 22 Searle Way, Eight Ash Green, Colchester, Essex, CO6 3QS |
| COLLEY, Carole Ann RESIGNED | Secretary | 05 Dec 2000 | 31 Dec 2001 | | | 23 Culmstock Road, London, SW11 6LY |
| KEELING, Julia Vera RESIGNED | Secretary | 25 Jan 2001 | 31 Dec 2001 | | | 16 Linden Close, Thames Ditton, Surrey, KT7 0DF |
| NEILL, Timothy Piers Patrick RESIGNED | Secretary | 02 Sep 1993 | 05 Dec 2000 | | | 41 Holmesdale Road, Teddington, Middlesex, TW11 9LJ |
| E.ON UK SECRETARIES LIMITED RESIGNED | Secretary | 21 Oct 2002 | 22 Aug 2016 | | | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 02 Sep 1993 | 02 Sep 1993 | | | 26, Church Street, London, NW8 8EP |
| BARTLETT, Graham John RESIGNED | Director | 21 Oct 2002 | 05 Dec 2005 | United Kingdom | April 1956 | Westwood Way, Westwood Business Park, Coventry, West Midlands, CV4 8LG |
| COLLEY, Carole Ann RESIGNED | Director | 19 Dec 2001 | 31 Dec 2001 | United Kingdom | December 1953 | 23 Culmstock Road, London, SW11 6LY |
| CONWAY, Mark Ransom RESIGNED | Director | 02 Sep 1993 | 30 Sep 1997 | England | April 1956 | 19 Holmedene Avenue, Herne Hill, London, SE24 9LB |
| DAVILA, Jose Roberto RESIGNED | Director | 14 Dec 2020 | 14 Aug 2024 | England | August 1969 | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| DICKIE, Brian Norman RESIGNED | Director | 15 Oct 2002 | 21 Oct 2002 | | February 1955 | 3900 Euclid Avenue, Dallas, Texas 75205, Usa |
| FARRY, Kieron Patrick RESIGNED | Director | 14 Apr 1998 | 31 Dec 2001 | England | May 1950 | Tudor Lodge, Lake Road Wentworth, Virginia Water, Surrey, GU25 4QW |
| FRENCH, Michael Robert RESIGNED | Director | 14 Dec 2020 | 31 Oct 2021 | Germany | November 1968 | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| GANDLEY, Deborah RESIGNED | Director | 22 Aug 2016 | 14 Dec 2020 | England | August 1971 | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| GEBBIE, Stephen David RESIGNED | Director | 14 Apr 1998 | 13 Mar 2001 | | July 1961 | 25 East Sheen Avenue, London, SW14 8AR |
| GOLBY, Paul, Dr RESIGNED | Director | 21 Oct 2002 | 05 Dec 2005 | United Kingdom | February 1951 | Westwood Way, Westwood Business Park, Coventry, West Midlands, CV4 8LG |
| HENDERSON, Roger RESIGNED | Director | 07 Apr 1997 | 10 Apr 1998 | | September 1959 | Orchard Cottage, Smallhythe Road, Tenterden, Kent, TN30 7NE |
| MARSH, Paul Colin RESIGNED | Director | 31 Dec 2001 | 21 Oct 2002 | | January 1958 | Aldham Old Rectory Whatfield Road, Aldham, Ipswich, Suffolk, IP7 6LJ |
| MATTHIES, René RESIGNED | Director | 26 Nov 2013 | 31 May 2016 | England | March 1970 | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| MCNALLY, Michael James RESIGNED | Director | 15 Oct 2002 | 21 Oct 2002 | | August 1954 | 5124 Marble Falls Lane, Plano, Texas 75093, Usa |
| MCNALLY, Robert James RESIGNED | Director | 15 Oct 2002 | 21 Oct 2002 | | February 1938 | 35 08 Dartmouth Avenue, Dallas, Texas 75205, America |
| MICHNOWSKI, Jeffrey RESIGNED | Director | 30 Dec 1999 | 31 Dec 2001 | | November 1958 | 31 Dovehouse Street, London, SW3 6JY |
| PARTINGTON, Roger Evans RESIGNED | Director | 31 Dec 2001 | 07 Oct 2002 | | May 1956 | Oaklands 7 Vicarage Way, Gerrards Cross, Buckinghamshire, SL9 8AR |
| STAHEL JNR, Harry Charles RESIGNED | Director | 01 Jan 1997 | 04 Jun 1999 | | January 1964 | Flat 2 3 Vicarage Gate, London, W8 4HH |
| STAMM, Keith Gerard RESIGNED | Director | 20 Dec 1999 | 11 Dec 2001 | | June 1960 | 13109 Beverley, Overland Park, Kansas Ks 66209, Usa |
| STANLEY, Martin Stephen William RESIGNED | Director | 31 Dec 2001 | 21 Oct 2002 | | June 1963 | IP12 |
| STARK, Fiona Scott RESIGNED | Director | 12 Jun 2012 | 31 Dec 2016 | United Kingdom | April 1962 | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| STARK, Fiona Scott RESIGNED | Director | 21 Oct 2002 | 05 Dec 2005 | United Kingdom | April 1962 | Westwood Way, Westwood Business Park, Coventry, West Midlands, CV4 8LG |
| TEAR, Brian Jefferson RESIGNED | Director | 20 Jul 2010 | 12 Jun 2012 | United Kingdom | June 1968 | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| TURNER, Roger Geoffrey RESIGNED | Director | 02 Sep 1993 | 05 Apr 1997 | United Kingdom | May 1950 | Ridgeway House, Mountview Road, Claygate, Surrey, KT10 0UD |
| VAUGHAN, Sara Lyn RESIGNED | Director | 22 Mar 2017 | 26 Nov 2020 | England | May 1964 | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| WAINE, Paul RESIGNED | Director | 10 May 1999 | 26 Mar 2001 | England | November 1953 | 54 Saint Winifreds Road, Teddington, Middlesex, TW11 9JR |
| E.ON UK DIRECTORS LIMITED RESIGNED | Director | 21 Oct 2002 | 26 Nov 2013 | | | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |
| E.ON UK SECRETARIES LIMITED RESIGNED | Director | 05 Dec 2005 | 20 Jul 2010 | | | Westwood Way, Westwood Business Park, Coventry, CV4 8LG |