| HAMILTON, Stephen James ACTIVE | Director | 10 Oct 2019 | | United Kingdom | July 1969 | 7th Floor, 33 King William Street, London, EC4R 9AT, United Kingdom |
| TIMEWELL, Michael James ACTIVE | Director | 10 Feb 2016 | | United Kingdom | September 1974 | 7th Floor, 33 King William Street, London, EC4R 9AT, United Kingdom |
| BOYD, Justin Martin Alexander RESIGNED | Secretary | 08 Mar 1994 | 11 Jan 1995 | | | 208 Frobisher House, Dolphin Square, London, SW1V 3LL |
| BROWN, Michael Ross RESIGNED | Secretary | 15 Sep 1999 | 17 Jul 2000 | | | 1 Ayres End Cottages, Ayres End Lane, Harpenden, Hertfordshire, AL5 1AL |
| KELLY, Susan Kathleen RESIGNED | Secretary | 17 Jul 2000 | 13 Dec 2001 | | | 13 Waldo Close, Clapham, London, SW4 9EY |
| LO'BUE, Dena Michelle RESIGNED | Secretary | 10 Feb 2016 | 06 Feb 2025 | | | Velocity V1, Brooklands Drive, Weybridge, Surrey, KT13 0SL, England |
| SEFTON, Scott Matthew RESIGNED | Secretary | 11 Jan 1995 | 15 Sep 1999 | | | 249 Pavilion Road, London, SW1X 0BP |
| THURSTON, Robin David RESIGNED | Secretary | 17 Mar 2008 | 10 Feb 2016 | | | Velocity V1, Brooklands Drive, Weybridge, Surrey, KT13 0SL, England |
| UNDERDOWN, Timothy James RESIGNED | Secretary | 20 Dec 2001 | 14 Jul 2004 | | | 107 Low Coniscliffe, Darlington, Durham, DL2 2NG |
| ENRON SECRETARIES LIMITED RESIGNED | Secretary | 13 Dec 2001 | 21 Dec 2001 | | | Enron House, 40 Grosvenor Place, London, SW1X 7EN |
| PX APPOINTMENTS LIMITED RESIGNED | Secretary | 14 Jul 2004 | 17 Mar 2008 | | | Px House, Westpoint Road, Stockton On Tees, TS17 6BF |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 23 Feb 1994 | 08 Mar 1994 | | | 26, Church Street, London, NW8 8EP |
| BALDWIN, Robert Henry, Dr RESIGNED | Director | 08 Mar 1994 | 07 Jul 1994 | | December 1947 | 195 Pavilion Road, London, SW1X 0BJ |
| BELONOGOFF, Gregory Gleb RESIGNED | Director | 19 Nov 2004 | 15 May 2008 | England | May 1969 | Weycroft Cottage, 78 Portmore Park Road, Weybridge, Surrey, KT13 8HH |
| BROWN, Michael Ross RESIGNED | Director | 17 Jul 2000 | 30 Nov 2001 | United Kingdom | July 1962 | 1 Ayres End Cottages, Ayres End Lane, Harpenden, Hertfordshire, AL5 1AL |
| BRYANT, John RESIGNED | Director | 30 Oct 1996 | 01 Feb 1999 | England | June 1946 | 105 Home Park Road, Wimbledon, London, SW19 7HT |
| BRYANT, John RESIGNED | Director | 22 Dec 1994 | 30 Oct 1996 | England | June 1946 | 105 Home Park Road, Wimbledon, London, SW19 7HT |
| CHIVERS, Paul Clifford RESIGNED | Director | 30 Sep 1998 | 23 May 2001 | England | April 1962 | 7 Randolph Road, London, W9 1AN |
| CHOHAN, Asim Iftikhar RESIGNED | Director | 01 Feb 2012 | 10 Oct 2019 | United Kingdom | January 1973 | Velocity V1, Brooklands Drive, Weybridge, Surrey, KT13 0SL, England |
| DERRICK, James Vinson RESIGNED | Director | 30 Nov 2000 | 28 Feb 2002 | | January 1945 | 1824 Larchmont, Houston Texas 77019, Usa |
| DERRICK, James Vinson RESIGNED | Director | 13 Nov 1995 | 30 Oct 1996 | | January 1945 | 1824 Larchmont, Houston Texas 77019, Usa |
| DIMICHELE, Richard Guido RESIGNED | Director | 07 Nov 1995 | 24 Sep 1999 | | December 1959 | 3 Mansion Gardens, London, NW3 7NG |
| DYSON, Fernley Keith RESIGNED | Director | 12 Mar 1999 | 30 Nov 2001 | | February 1965 | 152 Irchester Road, Rushden, Northamptonshire, NN10 9QU |
| EDGLEY, Anne Janette RESIGNED | Director | 23 May 2001 | 30 Nov 2001 | | December 1955 | Apartment E 21 Monevetro, 100 Battersea Church Road, London, SW11 3YL |
| FREVERT, Mark Albert RESIGNED | Director | 20 Nov 1996 | 10 Aug 2000 | | February 1954 | 4 St Marys Place, Marloes Road, London, W8 5UE |
| GRYLLS, Stuart David Michael RESIGNED | Director | 20 Dec 2002 | 12 Mar 2003 | United Kingdom | May 1960 | 21 Taylor Avenue, Kew, Richmond, Surrey, TW9 4EB |
| LEWIS, David John RESIGNED | Director | 08 Mar 1994 | 05 Nov 1999 | England | July 1955 | 46 Sutherland Avenue, Petts Wood, Orpington, Kent, BR5 1RB |
| MCMAHON, Jeffrey RESIGNED | Director | 28 Nov 1995 | 12 Jan 1996 | | October 1960 | Flat 2 13-14 Vicarage Gate, London, W8 4AG |
| MILLER, Keith RESIGNED | Director | 18 May 2000 | 15 May 2008 | England | July 1947 | Meadowside, 5 Holywell Road, Wotton Under Edge, Gloucestershire, GL12 7NJ |
| MILLER, Michael Roy RESIGNED | Director | 19 Jun 1995 | 30 Sep 1996 | | August 1953 | 135 Kingsley Road, Kingswinford, West Midlands, DY6 9RU |
| PENET, Philippe Gonzague RESIGNED | Director | 19 Jul 1999 | 25 Jan 2002 | | November 1968 | Flat 4 32 Aldridge Road Villas, London, W11 1BW |
| POULTON, William Andrew John RESIGNED | Director | 01 Nov 1996 | 15 May 1998 | | September 1957 | Seatstone Lodge Kings Road, Malvern Wells, Worcestershire, WR14 4HL |
| REDFEARN, David RESIGNED | Director | 01 Feb 1999 | 20 Dec 2002 | | March 1944 | 17 Whitford Drive, Solihull, West Midlands, B90 4YG |
| RICE, Kenneth Duane RESIGNED | Director | 01 May 1997 | 20 Jul 1999 | | August 1958 | 4531 Birch, Bellaire, Texas, Usa |
| ROBERTS, Geoffrey RESIGNED | Director | 07 Jul 1994 | 07 Nov 1995 | | March 1960 | 16 Dunnan Lane, Houston, Texas 77381, Usa |
| SHERRIFF, John Richard RESIGNED | Director | 19 Feb 1999 | 30 Nov 2001 | | September 1953 | The Great Barn, Powdermill Lane, Leigh, Kent, TN11 8PY |
| SKILLING, Jeffrey Keith RESIGNED | Director | 20 Nov 1996 | 26 Mar 1997 | | November 1953 | 2238 Albans, Houston Texas 77005, Usa |
| SKILLING, Jeffrey Keith RESIGNED | Director | 13 Nov 1995 | 30 Oct 1996 | | November 1953 | 2238 Albans, Houston Texas 77005, Usa |
| STYLES, Peter Richard RESIGNED | Director | 08 Mar 1994 | 22 Dec 1995 | | May 1955 | 35 Spring Gardens, London, SW1A 2BA |
| THURSTON, Robin David RESIGNED | Director | 15 May 2008 | 10 Feb 2016 | England | March 1951 | Velocity V1, Brooklands Drive, Weybridge, Surrey, KT13 0SL, England |
| VAN EECKHOUT, Christine RESIGNED | Director | 03 Feb 2011 | 01 Feb 2012 | United States | September 1972 | Knowle Hill Park, Fairmile Lane, Cobham, Surrey, KT11 2PD |
| WARD, Raymond Geoffrey RESIGNED | Director | 15 May 2008 | 03 Feb 2011 | Uk | August 1964 | Knowle Hill Park, Fairmile Lane, Cobham, Surrey, KT11 2PD |
| WEEKES, David Michael RESIGNED | Director | 19 Jul 1999 | 09 Mar 2001 | | April 1955 | 13 Eagle Wharf Court, 43 Lafone Street, London, SE1 2IZ |
| WINGROVE, Gerald Langdon RESIGNED | Director | 08 Mar 1994 | 09 Oct 1995 | United Kingdom | October 1954 | 96 Albert Street, London, NW1 7NE |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 23 Feb 1994 | 08 Mar 1994 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |
| MIDLANDS POWER CONSULTANCY LIMITED RESIGNED | Director | 12 Mar 2003 | 22 Dec 2004 | | | Westwood Way, Westwood Business Park, Coventry, West Midlands, CV4 8LG |