| VISTRA COMPANY SECRETARIES LIMITED ACTIVE | Secretary | 06 May 2009 | | | | Ground Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL, United Kingdom |
| BARBARO, Gabriele Saturnio ACTIVE | Director | 23 Oct 2020 | | England | July 1971 | 28-29 Dover Street, Dover Street, London, W1S 4NA, England |
| BARRY, John Richard ACTIVE | Director | 23 Dec 2019 | | England | January 1968 | 60 Victoria Embankment, London, EC4Y 0JP, United Kingdom |
| FLETCHER, Angela Sarah Helen ACTIVE | Director | 03 Feb 2025 | | Scotland | August 1970 | 28-29, Dover Street, London, W1S 4NA, England |
| BETOLAZA, Ramon RESIGNED | Secretary | 24 Feb 2006 | 21 Aug 2006 | | | 63 Redcliffe Road, London, SW10 9NQ |
| HARRIER NO1 LTD RESIGNED | Secretary | 23 Apr 2002 | 24 Feb 2006 | | | 100 Pall Mall, London, SW1Y 5HP |
| PX APPOINTMENTS LIMITED RESIGNED | Secretary | 21 Aug 2006 | 06 May 2009 | | | Px House, Westpoint Road, Stockton On Tees, TS17 6BF |
| SPV MANAGEMENT LIMITED RESIGNED | Secretary | 20 Apr 1994 | 23 Apr 2002 | | | 78 Cannon Street, London, EC4P 5LN |
| TRUSEC LIMITED RESIGNED | Nominee Secretary | 22 Oct 1993 | 20 Apr 1994 | | | 35 Basinghall Street, London, EC2V 5DB |
| BETOLAZA, Ramon RESIGNED | Director | 24 Feb 2006 | 31 Mar 2010 | United Kingdom | March 1970 | 63 Redcliffe Road, London, SW10 9NQ |
| BISSO, Mark RESIGNED | Director | 15 Aug 2013 | 17 Mar 2015 | United States Of America | June 1978 | 200, Clarendon Street, Boston, Massachusetts 02117, United States Of America |
| BRADLEY, Nigel Charles RESIGNED | Director | 10 Jun 2008 | 19 Dec 2008 | | March 1953 | Ave De Morges 76, Lonay, 1027, Switzerland |
| BROWN, Michael Ross RESIGNED | Director | 31 Mar 2010 | 18 Dec 2012 | United Kingdom | July 1962 | 1 Ayres End Cottages, Ayres End Lane, Harpenden, Hertfordshire, AL5 1AL, United Kingdom |
| BURGESS, Ian Jeffrey RESIGNED | Director | 24 Feb 2006 | 11 May 2006 | | January 1962 | 48 The Piper Building, Peterborough Road, London, SW6 3EF |
| CARTER, Terence Charles RESIGNED | Director | 09 Jul 2003 | 24 Feb 2006 | England | February 1942 | 63 Mendip Court, Chatfield Road, Battersea, London, SW11 3UZ |
| COX, Sayma RESIGNED | Director | 21 Sep 2022 | 22 Nov 2024 | United Kingdom | July 1975 | 28-29, Dover Street, London, W1S 4NA, United Kingdom |
| CREEDY, Adrian John RESIGNED | Director | 22 Oct 1993 | 17 Dec 1993 | | February 1963 | 10 Holmcote Gardens, London, N5 2EP, England |
| DE WAEN, Thomas RESIGNED | Director | 22 Sep 2006 | 05 Jun 2007 | | August 1978 | Flat 16 Warrington Crescent, London, W9 1EL |
| DERU, Gustiaman RESIGNED | Director | 24 Feb 2006 | 31 Mar 2010 | United Kingdom | February 1960 | Manton House, 2 Drax Avenue, London, SW20 0EH |
| DUBOSE, Frank Elsivan RESIGNED | Director | 17 Dec 1993 | 20 Apr 1994 | | February 1943 | Flat E 50/51 Warwick Square, London, SW1V 2AJ |
| HEPPEL, Andrew Robert William RESIGNED | Director | 31 Mar 2010 | 21 Sep 2022 | United Kingdom | January 1971 | Suite 1, 3rd Floor, 11-12 St. James's Square, London, SW1Y 4LB, United Kingdom |
| HOYNG, Oliver Bernard Louis RESIGNED | Director | 10 Jun 2008 | 26 Aug 2008 | United Kingdom | June 1969 | 4 Seymour Place, Mile Path, Woking, Surrey, GU22 0JX |
| JAKUBIK, Michael Francis RESIGNED | Director | 17 Dec 1993 | 20 Apr 1994 | | October 1961 | 22 Hertford Avenue, London, SW1Y 8EQ |
| KUHNLEY, Adam Neil RESIGNED | Director | 17 Mar 2015 | 24 Sep 2018 | United States | July 1984 | Suite 1, 3rd Floor, 11-12 St. James's Square, London, SW1Y 4LB, United Kingdom |
| LANE, Graham Idris RESIGNED | Director | 20 Apr 1994 | 28 May 1997 | | September 1936 | Cilmeri, 5 Bramblewood, Merstham, Surrey, RH1 3DW |
| LIM, Karl RESIGNED | Director | 25 Jul 2019 | 23 Oct 2020 | England | October 1973 | First Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL, United Kingdom |
| OZSANLAV, Richard RESIGNED | Director | 22 Nov 2024 | 17 Feb 2025 | United Kingdom | May 1969 | 28-29, Dover Street, London, W1S 4NA, England |
| PICOTTE, Christopher James RESIGNED | Director | 18 Dec 2012 | 15 Aug 2013 | United States | February 1970 | 20-22, Bedford Row, London, WC1R 4JS, United Kingdom |
| RAIKES, Anthony Francis RESIGNED | Director | 20 Apr 1994 | 23 Apr 2002 | | December 1934 | Tower Hill, Mark Cross, Crowborough, East Sussex, TN6 3PL |
| RANDELL, Charles David RESIGNED | Director | 22 Oct 1993 | 17 Dec 1993 | | June 1958 | SE21 |
| REVERS, Daniel Raymond RESIGNED | Director | 18 Dec 2012 | 24 Sep 2018 | United States | February 1962 | Suite 1, 3rd Floor, 11-12 St. James's Square, London, SW1Y 4LB, United Kingdom |
| SCHEURL, David Yuuki RESIGNED | Director | 05 Jun 2007 | 31 Mar 2010 | United Kingdom | June 1981 | 1 Kent House, 34 Kensington Court, London, W8 5BE |
| SOCHOCKI, Piotr Lukasz RESIGNED | Director | 24 Sep 2018 | 25 Jul 2019 | United Kingdom | January 1982 | Wren House Infrastructure Management Limited,, Wren House, 15 Carter Lane, London, EC4V 5EY, United Kingdom |
| SULAIMAN, Sara Murtadha Jaffar RESIGNED | Director | 19 Feb 2019 | 23 Dec 2019 | United Kingdom | December 1977 | 60 Victoria Embankment, London, EC4Y 0JP, United Kingdom |
| VAN DER SCHEE, Jurriaan Laurens RESIGNED | Director | 31 Mar 2010 | 18 Dec 2012 | England | April 1977 | Buchanan House 3, St James's Square, London, SW1Y 4JU, United Kingdom |
| WEISS, Robert Howard RESIGNED | Director | 20 Jun 2006 | 22 Sep 2006 | | July 1958 | 205, West 89th Street, Apt 8h, New York, 10024, Usa |
| WILKINSON, Renee RESIGNED | Director | 11 May 2006 | 20 Jun 2006 | | May 1972 | 99 Eastcombe Avenue, London, SE7 7LL |
| WILLIAMS, Gareth RESIGNED | Director | 24 Sep 2018 | 14 Jul 2019 | England | September 1974 | Suite 1, 3rd Floor, 11-12 St. James's Square, London, SW1Y 4LB, United Kingdom |
| ZAMBELLI, Andrea RESIGNED | Director | 31 Mar 2010 | 18 Dec 2012 | England | February 1975 | 18, Southdean Gardens, London, SW19 6NU, United Kingdom |
| CHANDOS ASSOCIATES LIMITED RESIGNED | Director | 24 Feb 2006 | 10 Jun 2008 | | | 35 Westgate, Huddersfield, West Yorkshire, HD1 1NY |
| HARRIER NO1 LTD RESIGNED | Director | 23 Apr 2002 | 24 Feb 2006 | | | 100 Pall Mall, London, SW1Y 5HP |
| HYS LIMITED RESIGNED | Director | 24 Feb 2006 | 10 Jun 2008 | | | 100 Pall Mall, London, SW14 5HP |
| KESTREL NO 1 LIMITED RESIGNED | Director | 23 Apr 2002 | 24 Feb 2006 | | | 100 Pall Mall, St James's, London, SW1Y 5NN |
| SPV MANAGEMENT LIMITED RESIGNED | Director | 28 May 1997 | 23 Apr 2002 | | | 78 Cannon Street, London, EC4P 5LN |