| VISTRA COSEC LIMITED ACTIVE | Secretary | 30 Apr 2025 | | | | Ground Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL, United Kingdom |
| JACKSON, Andrew ACTIVE | Director | 10 Feb 2026 | | England | December 1973 | C/O Jmp Wilcox, Beldray Works, Beldray Road, Bilston, WV14 7NH, England |
| ORYE, Michael ACTIVE | Director | 02 Dec 2025 | | England | November 1972 | C/O Jmp Wilcox, Beldray Works, Beldray Road, Bilston, WV14 7NH, England |
| DONLEVY, Timothy James RESIGNED | Secretary | 23 Sep 1993 | 31 Aug 1997 | | | 8 Spencer Hill, Wimbledon, London, SW19 4NY |
| HAQQI, Syed Asrar-Ul Haque RESIGNED | Secretary | 01 Jan 2005 | 28 Mar 2010 | | | 25 Cloudesdale Road, London, SW17 8ET |
| KAUFMAN, Andrew Charles RESIGNED | Secretary | 11 Dec 2003 | 30 Dec 2004 | | | Flat 7 Andover House, 9a Eton Avenue, London, NW3 3EL |
| LYNCH, Clyde Randolph RESIGNED | Secretary | 03 Jun 2016 | 10 Nov 2022 | | | Soex House, 16 Perrywood Business Park, Honeycrock Lane, Redhill, Surrey, RH1 5JQ, United Kingdom |
| MCDONALD, Catre-Aena Jane RESIGNED | Secretary | 01 Jul 1998 | 31 Jan 2001 | | | 13 Croham Park Avenue, South Croydon, Surrey, CR2 7HN |
| SANDTMANN, Jens RESIGNED | Secretary | 21 Aug 1997 | 01 Jul 1998 | | | Asternstr 2, Hamburg 22049, Germany, FOREIGN |
| CORPORATE ADMINISTRATION SECRETARIES LIMITED RESIGNED | Nominee Secretary | 19 Aug 1993 | 19 Aug 1993 | | | Falcon House, 24 North John Street, Liverpool, Merseyside, L2 9RP |
| WALGATE SERVICES LIMITED RESIGNED | Secretary | 31 Jan 2001 | 11 Dec 2003 | | | 25 North Row, London, W1K 6DJ |
| BURROWS SMITH, Mark RESIGNED | Director | 22 Mar 2024 | 31 Jan 2025 | England | January 1967 | 13, Winchester Avenue, Denny, FK6 6QE, Scotland |
| CANNON, Simon Adrian RESIGNED | Director | 19 Aug 1993 | 31 Aug 1997 | | June 1952 | Flat 6a The Common, Ealing, London, W5 3TR |
| DONLEVY, Timothy James RESIGNED | Director | 23 Sep 1993 | 31 Aug 1997 | | October 1948 | 8 Spencer Hill, Wimbledon, London, SW19 4NY |
| GHAFAR, Hamid RESIGNED | Director | 01 Sep 2000 | 31 Aug 2009 | | January 1961 | Katnermdonr 17a, 22175 Hamburg, FOREIGN, Germany |
| HAWS, Andrew RESIGNED | Director | 01 Dec 2009 | 11 Mar 2024 | England | October 1957 | Soex House, 16 Perrywood Business Park, Honeycrock Lane, Redhill, Surrey, RH1 5JQ, United Kingdom |
| HITCHEN, Louisa RESIGNED | Director | 31 Jan 2025 | 16 Dec 2025 | England | October 1989 | Soex House, 16 Perrywood Business Park, Honeycrock Lane, Redhill, Surrey, RH1 5JQ, United Kingdom |
| KUHNEMUND, Michael RESIGNED | Director | 19 Aug 1993 | 01 Jun 1995 | | November 1955 | Sanddorn 4, Hannover, 30655, Germany |
| OHANIAN, Nerses RESIGNED | Director | 01 Sep 2000 | 11 Mar 2016 | Germany | January 1961 | Alte Dorfstr 37, Meddewade, D-23847, Germany |
| SANDTMANN, Jens RESIGNED | Director | 21 Aug 1997 | 01 Sep 2000 | | July 1970 | Asternstr 2, Hamburg 22049, Germany, FOREIGN |
| SMITH, Mark Burrows RESIGNED | Director | 03 May 2022 | 26 Jul 2023 | England | January 1967 | Soex House, 16 Perrywood Business Park, Honeycrock Lane, Redhill, Surrey, RH1 5JQ, United Kingdom |
| THEIS, Ralph RESIGNED | Director | 01 Sep 1995 | 01 Jul 1998 | | December 1953 | Camillo Sitte Platz 5, Essen, 45136, Germany |
| WILSON, Andrew Neil RESIGNED | Director | 03 May 2022 | 01 Oct 2024 | England | October 1966 | Soex House, 16 Perrywood Business Park, Honeycrock Lane, Redhill, Surrey, RH1 5JQ, United Kingdom |
| WOODWARD, Michelle RESIGNED | Director | 01 Feb 2025 | 27 Apr 2026 | England | March 1971 | Soex House, 16 Perrywood Business Park, Honeycrock Lane, Redhill, Surrey, RH1 5JQ, United Kingdom |
| CORPORATE ADMINISTRATION SERVICES LIMITED RESIGNED | Nominee Director | 19 Aug 1993 | 19 Aug 1993 | | | Falcon House, 24 North John Street, Liverpool, Merseyside, L2 9RP |