| PATRICK, Michael Thomas ACTIVE | Director | 15 Jan 2024 | | England | May 1972 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| SIDHU, Iqbal ACTIVE | Director | 13 Feb 2025 | | United Kingdom | June 1969 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| BARNARD, Ruth RESIGNED | Secretary | 30 Nov 2021 | 30 Nov 2023 | | | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| BREWERTON, Gareth RESIGNED | Secretary | 09 Jan 2024 | 03 Nov 2025 | | | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| GWILIAMS, Ivor Thomas RESIGNED | Secretary | 19 Apr 1999 | 22 Apr 1999 | | | 10b Old Devonshire Road, London, SW12 9RB |
| HANDS, Stephen Christopher RESIGNED | Secretary | 15 Dec 2010 | 30 Nov 2021 | | | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS, England |
| LAMB, Jonathan Stuart RESIGNED | Secretary | 07 Jul 2008 | 15 Dec 2010 | | | 8, Higher Drive, Banstead, Surrey, SM7 1PF |
| SAYERS, David George RESIGNED | Secretary | 22 Apr 1999 | 07 Jul 2008 | | | The Maples, Horsell Vale, Woking, Surrey, GU21 4QU |
| SWIFT INCORPORATIONS LIMITED RESIGNED | Nominee Secretary | 19 Apr 1999 | 19 Apr 1999 | | | 26, Church Street, London, NW8 8EP |
| BREWERTON, Gareth RESIGNED | Director | 31 Dec 2024 | 03 Nov 2025 | England | June 1979 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| BRIDGWATER, Peter Jeremy RESIGNED | Director | 01 Jan 2013 | 03 Jul 2014 | England | March 1963 | George Jessel House, Francis Avenue, Bournemouth, BH11 8NX, England |
| CHEN, Dan RESIGNED | Director | 01 Nov 2017 | 01 Jul 2021 | Singapore | May 1975 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| COTTRELL, Andrew John RESIGNED | Director | 15 Jan 2024 | 31 Dec 2024 | United Kingdom | July 1972 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| GLEDHILL, Paul Anthony RESIGNED | Director | 07 Dec 2000 | 27 Jan 2005 | England | August 1961 | 57 Chesterfield Road, Aston Manor Swallownest, Sheffield, Yorkshire, S26 4TL |
| GUY, David Michael RESIGNED | Director | 05 Oct 2010 | 31 Dec 2012 | United Kingdom | April 1969 | Highcroft, Frith Hill Road, Godalming, Surrey, GU7 2EE, England |
| GWILIAMS, Ivor Thomas RESIGNED | Director | 19 Apr 1999 | 22 Apr 1999 | | February 1971 | 10b Old Devonshire Road, London, SW12 9RB |
| HANDS, Stephen Christopher RESIGNED | Director | 15 Dec 2010 | 14 Jun 2021 | England | February 1968 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS, England |
| HOLLINSHEAD, Steven John RESIGNED | Director | 06 Feb 2006 | 14 Sep 2009 | United Kingdom | March 1961 | 4 Strawberry Fields, Bisley, Surrey, GU24 9SP |
| KETTELEY, Stephen John RESIGNED | Director | 19 Apr 1999 | 22 Apr 1999 | | November 1973 | 59a Tremadoc Road, London, SW4 7NA |
| KOSS, Andrew Robert RESIGNED | Director | 01 Jul 2021 | 15 Jan 2024 | England | January 1971 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| LAMB, Jonathan Stuart RESIGNED | Director | 07 Jul 2008 | 15 Dec 2010 | United Kingdom | November 1967 | 8, Higher Drive, Banstead, Surrey, SM7 1PF |
| LER, Siah Neo, Catherina RESIGNED | Director | 03 Jun 2014 | 01 Nov 2017 | Singapore | January 1972 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS, England |
| LLOYD, David Owen RESIGNED | Director | 07 Dec 2000 | 04 Jul 2002 | United Kingdom | April 1937 | Kingsley, The Mead, Cirencester, Gloucestershire, GL7 2BB |
| MCDOUGALL, Neil RESIGNED | Director | 22 Apr 1999 | 02 Feb 2001 | | March 1962 | Strood Place, Strood Lane, Warnham, West Sussex, RH12 3PF |
| RICHER, Stephane Marcel Jean RESIGNED | Director | 28 May 2002 | 30 Nov 2011 | France | June 1958 | 7 Rue Colbert, Versailles, 7800, France |
| SAYERS, David George RESIGNED | Director | 07 Dec 2000 | 07 Jul 2008 | England | April 1950 | The Maples, Horsell Vale, Woking, Surrey, GU21 4QU |
| SCHOOLENBERG, Dick RESIGNED | Director | 07 Dec 2000 | 31 Jan 2002 | | August 1956 | Vogelenzangseweg 106, Vogelenzang, 2114 Bc, Netherlands |
| SCRIMSHAW, Matthew Giles RESIGNED | Director | 01 Jul 2021 | 17 Sep 2021 | England | July 1965 | Sembcorp Uk Headquarters, Wilton International, Middlesbrough, TS90 8WS |
| SMITH, Peter Leslie RESIGNED | Director | 10 Nov 2000 | 03 Jul 2001 | | February 1945 | 9 Clearwater Place, Long Ditton, Surrey, KT6 4ET |
| SMITH, Peter Leslie RESIGNED | Director | 22 Apr 1999 | 10 Jul 2000 | | February 1945 | 9 Clearwater Place, Long Ditton, Surrey, KT6 4ET |
| THURSTON, Mark Stuart RESIGNED | Director | 14 Sep 2009 | 05 Oct 2010 | England | February 1964 | The Garth, High Lane, Haslemere, GU27 1BD |
| VAN WINKELEN, Jos RESIGNED | Director | 10 Nov 2000 | 03 Jul 2001 | | July 1945 | Sleutelbloem 40, Leeuwarden, 0935rr, Netherlands |
| WEBSTER, Roger Derek RESIGNED | Director | 07 Dec 2000 | 01 Oct 2001 | | September 1957 | 11 Holbrook School Lane, Horsham, West Sussex, RH12 5PP |
| ZONNEVELD, Cornelis Nicolaas Martin RESIGNED | Director | 01 Mar 2002 | 28 Oct 2005 | | May 1962 | Molenweide 55, Castricum, 1902cy, Netherlands |
| INSTANT COMPANIES LIMITED RESIGNED | Nominee Director | 19 Apr 1999 | 19 Apr 1999 | | | 1, Mitchell Lane, Bristol, Avon, BS1 6BU |