| ENJETI, Ajeeth Kumar ACTIVE | Director | 01 Nov 2025 | | Netherlands | October 1974 | 83, Victoria Street, London, SW1H 0HW, England |
| HAWKINS, William Mark ACTIVE | Director | 19 Jan 2023 | | England | December 1972 | Units 1-8, Mw Encap Ltd / Nextpharma, Reception, Units 1-8, Oakbank Park Way, Livingston, West Lothian, EH53 0TH, Scotland |
| BROADHEAD, Michael RESIGNED | Secretary | 31 Jan 1999 | 12 Jan 2000 | | | 20 Ouzlewell Green, Wakefield, West Yorkshire, WF3 3QR |
| CLARKE, Barrie RESIGNED | Secretary | 12 Jan 1994 | 31 Jan 1999 | | | 32 Sellerdale Avenue, Wyke, Bradford, West Yorkshire, BD12 9LJ |
| CLARKE, Barry RESIGNED | Secretary | 12 Jan 2000 | 31 Jul 2004 | | | 16 Bellman Walk, Ripon, North Yorkshire, HG4 2TY |
| COOP, Richard Paul RESIGNED | Secretary | 08 Oct 2018 | 31 Mar 2021 | | | 228, Bath Road, Slough, SL1 4DX, United Kingdom |
| DE GRANDPRE, John RESIGNED | Secretary | 28 Feb 2013 | 28 Feb 2018 | | | 412, Mount Kemble Avenue - Suite 200c, Morristown, New Jersey 07960, United States |
| MCNAB, David RESIGNED | Secretary | 01 Aug 2004 | 28 Feb 2013 | | | Old Station Works, Station Road, Shepreth, Royston, Hertfordshire, SG8 6PZ, England |
| LONDON REGISTRARS LTD RESIGNED | Secretary | 01 Feb 2013 | 31 Mar 2016 | | | Suite A, 6 Honduras Street, London, EC1Y 0TH, United Kingdom |
| VISTRA COMPANY SECRETARIES LIMITED RESIGNED | Secretary | 01 Apr 2016 | 31 Mar 2021 | | | First Floor, Templeback, 10 Temple Back, Bristol, BS1 6FL |
| YORK PLACE COMPANY SECRETARIES LIMITED RESIGNED | Nominee Secretary | 06 Jan 1994 | 06 Jan 1994 | | | 12 York Place, Leeds, West Yorkshire, LS1 2DS |
| AIKMAN, Laraine Josephine RESIGNED | Director | 30 Apr 1997 | 28 Feb 2001 | Scotland | April 1960 | 36 Craiglockhart Road North, Edinburgh, Midlothian, EH14 1BT |
| BAKHSHAEE, Massoud RESIGNED | Director | 01 Jul 2004 | 28 Feb 2013 | Scotland | June 1952 | Flat 2/2, 149 Onslow Drive, Glasgow, G41 3XA, United Kingdom |
| BARNETT, Tracy RESIGNED | Director | 21 Oct 2009 | 28 Feb 2013 | England | March 1970 | Old Station Works, Station Road, Shepreth, Royston, Hertfordshire, SG8 6PZ, England |
| BOWTLE, William John RESIGNED | Director | 12 Jan 1994 | 28 Feb 2013 | Scotland | February 1947 | 2 Netherwood Park, Deans, Livingston, West Lothian, EH54 8RN |
| BROWN, Stephen, Dr RESIGNED | Director | 18 Apr 2007 | 15 Nov 2017 | England | February 1958 | Units 4, 5 & 6, Oakbank Park Way, Livingston, West Lothian, Scotland, EH53 0TH, United Kingdom |
| BUREMA, Peter Arend William RESIGNED | Director | 31 Mar 2021 | 01 Nov 2025 | Netherlands | July 1958 | 83, Victoria Street, London, SW1H 0HW, England |
| CAREY, Joseph Vincent RESIGNED | Director | 05 Sep 2006 | 30 Apr 2008 | | July 1964 | 13 Broad Street, Great Cambourne, Cambridge, Cambridgeshire, CB3 6EL |
| CLARKE, Barrie RESIGNED | Director | 12 Jan 1994 | 30 Apr 1997 | | July 1941 | 32 Sellerdale Avenue, Wyke, Bradford, West Yorkshire, BD12 9LJ |
| DE GRANDPRE, John Byrne RESIGNED | Director | 28 Feb 2013 | 29 Jan 2018 | United States | August 1969 | 412, Mount Kemble Avenue Suite 200c, Morristown, New Jersey 07960, Usa |
| DOWDESWELL, Christian Steven, Dr RESIGNED | Director | 29 Jan 2018 | 31 Mar 2021 | United Kingdom | December 1966 | Units 4,5 & 6, Oakbank Park Way, Livingston, West Lothian, EH53 0TH, United Kingdom |
| DOWLER, Anne Elizabeth RESIGNED | Director | 21 May 2008 | 28 Feb 2013 | England | January 1943 | Bear House/Gravelly Dell, Braughing Bury, Braughing, Ware, Hertfordshire, SG11 2RD, United Kingdom |
| DOWLER, Glyn William RESIGNED | Director | 12 Jan 1994 | 28 Feb 2013 | England | March 1944 | Bear House/Gravelly Dell, Braughing Bury, Braughing, Ware, Hertfordshire, SG11 2RD |
| DRIESEN, Guido Edouard Liliane RESIGNED | Director | 28 Feb 2013 | 31 Aug 2018 | Usa, Nj | November 1956 | 412, Mount Kemble Avenue, Suite 200c, Morristown, New Jersey, 07960, United States |
| FRASER, Jane, Dr RESIGNED | Director | 29 Jan 2018 | 10 Mar 2023 | United Kingdom | January 1973 | Unit 2-8 Oakbank Parkway, Livingston, West Lothian, EH53 0TH, United Kingdom |
| FRASER, Jane, Dr RESIGNED | Director | 24 Oct 2012 | 28 Feb 2013 | United Kingdom | January 1973 | Units 4-6, Oakbank Park Way, Mid Calder, Livingston, West Lothian, EH53 0TH, Scotland |
| HALL, John Owen RESIGNED | Director | 01 Mar 1994 | 30 Apr 1997 | | July 1942 | 31 Sandown Road, West Malling, Kent, ME19 6NU |
| MCNAB, David Brown RESIGNED | Director | 16 Apr 2008 | 28 Feb 2013 | Scotland | May 1960 | Old Station Works, Station Road, Shepreth, Royston, Hertfordshire, SG8 6PZ, England |
| PATEL, Amit Manilal RESIGNED | Director | 28 Feb 2013 | 31 Oct 2017 | Usa, Nj | February 1975 | 412, Mount Kemble Avenue, Suite 200c, Morristown, New Jersey, 07960, Usa |
| POSNANSKI, Frank RESIGNED | Director | 31 Mar 2021 | 19 Jan 2023 | Germany | March 1967 | 83, Victoria Street, London, SW1H 0HW, England |
| PRUCHNIEWICZ, Edward Ian RESIGNED | Director | 12 Jan 1994 | 30 Sep 2002 | England | May 1949 | Croft House 291 Oxford Road, Gomersal, Cleckheaton, West Yorkshire, BD19 4JP |
| SAVAGE, James RESIGNED | Director | 01 Jul 2004 | 28 Feb 2013 | Scotland | May 1961 | 45 Orbiston Drive, Bellshill, North Lanarkshire, ML4 2LT |
| SAYWOOD, Colin RESIGNED | Director | 30 Apr 1997 | 23 Oct 1997 | Scotland | October 1949 | 27 Corbiehill Avenue, Edinburgh, Lothian, EH4 5DX |
| SCHMIDHAEUSER, Eric RESIGNED | Director | 31 Mar 2021 | 30 Jun 2026 | Germany | May 1969 | 83, Victoria Street, London, SW1H 0HW, England |
| SHROYER, John Loras RESIGNED | Director | 28 Feb 2013 | 31 Jul 2017 | Usa, Min | June 1963 | 412, Mount Kemble Avenue, Suite 200c, Morristown, New Jersey, 07960, Usa |
| TITLEY, Paul Charlton RESIGNED | Director | 10 Jun 2002 | 22 Aug 2005 | | December 1952 | 1 Burnvale Place, Livingston, West Lothian, EH54 6GD |
| TOVEY, Geoffrey David, Professor RESIGNED | Director | 05 Jan 1999 | 31 Oct 2001 | United Kingdom | March 1940 | Dell Croft 3 Cross Lane, Harpenden, Hertfordshire, AL5 1BX |
| VAN HOOREBEKE, Olivier Gregory J. RESIGNED | Director | 08 Oct 2018 | 31 Mar 2021 | Belgium | October 1972 | Rijksweg 11, B-2880 Bornem, Belgium |
| LONDON REGISTRARS P.L.C. RESIGNED | Director | 01 Feb 2013 | 01 Feb 2013 | | | Suite A, 6 Honduras Street, London, EC1Y 0TH, United Kingdom |
| YORK PLACE COMPANY NOMINEES LIMITED RESIGNED | Nominee Director | 06 Jan 1994 | 06 Jan 1994 | | | 12 York Place, Leeds, West Yorkshire, LS1 2DS |