| BARTLETT, Andrew William RESIGNED | Secretary | 25 Oct 2017 | 24 Nov 2022 | | | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| BARTLETT, Andrew William RESIGNED | Secretary | 14 Aug 2015 | 27 Jan 2016 | | | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| DYKE, Adrian Brettell RESIGNED | Secretary | 11 Apr 2006 | 07 Dec 2006 | | | 70 Gibson Square, London, N1 0RA |
| DYKE, Adrian Brettell RESIGNED | Secretary | 30 Jul 1998 | 21 May 2004 | | | 70 Gibson Square, London, N1 0RA |
| GORMAN, Alexandra RESIGNED | Secretary | 24 Aug 2001 | 30 Apr 2003 | | | 29 Radcliffe Road, Winchmore Hill, London, N21 2SD |
| HOGWOOD, Paul Arthur RESIGNED | Secretary | 30 Sep 2005 | 06 Sep 2006 | | | 15 Ambleside, Epping, Essex, CM16 4PT |
| HOGWOOD, Paul Arthur RESIGNED | Secretary | 13 Jul 2001 | 24 Aug 2001 | | | 15 Ambleside, Epping, Essex, CM16 4PT |
| LINSLEY, Scott RESIGNED | Secretary | 27 Jan 2016 | 24 Oct 2017 | | | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| MCNALTY, Mary Josephine Margaret RESIGNED | Secretary | 02 Feb 2004 | 30 Sep 2005 | | | 41, Langford Green, Champion Hill, London, SE5 8BX |
| POOLE, Karen Tansy RESIGNED | Secretary | 23 Jan 1997 | 10 Nov 1997 | | | 60 Whymark Avenue, London, N22 6DJ |
| POPE, Mark RESIGNED | Secretary | 01 May 2003 | 31 Mar 2006 | | | 1 Meadview Road, Ware, Hertfordshire, SG12 9JU |
| POPE, Mark RESIGNED | Secretary | 10 Nov 1997 | 30 Jul 1998 | | | 1 The Grotto, Ware, Hertfordshire, SG12 9JH |
| POPE, Mark RESIGNED | Secretary | 05 May 1994 | 23 May 1995 | | | 65 Trapstyle Road, Ware, Hertfordshire, SG12 0BA |
| RUTHERFORD, Adam Paul RESIGNED | Secretary | 01 Dec 2006 | 14 Aug 2015 | | | Winchester House, 1 Great Winchester Street, London, EC2N 2DB |
| THORNHILL, Jane Carol RESIGNED | Secretary | | 05 May 1994 | | | 1 Queens Walk, Harrow, Middlesex, HA1 1XR |
| WITHINGTON, Annabel Katherine Goddard RESIGNED | Secretary | 23 May 1995 | 23 Jan 1997 | | | 133 Staines Road, Twickenham, Middlesex, TW2 5BD |
| COMPUTERSHARE COMPANY SECRETARIAL SERVICES LIMITED RESIGNED | Secretary | 24 Nov 2022 | 30 Sep 2024 | | | The Pavillions, Bridgwater Road, Bristol, Somerset, BS13 8AE, United Kingdom |
| VISTRA COMPANY SECRETARIES LIMITED RESIGNED | Secretary | 01 Oct 2024 | 11 Dec 2025 | | | First Floor Templeback,, 10, Temple Back, Bristol, BS1 6FL, United Kingdom |
| AITCHISON, Gordon Clark RESIGNED | Director | 09 Nov 1998 | 14 Dec 2005 | United Kingdom | May 1964 | 36 Sauncey Avenue, Harpenden, Hertfordshire, AL5 4QJ |
| BENNETT, Nigel Alexander Ody RESIGNED | Director | 12 Oct 1995 | 14 Dec 2005 | England | January 1960 | Flat 2, 60 Salford Road, London, SW2 4BG |
| BENSON, Henry Charles RESIGNED | Director | | 10 Sep 1997 | | May 1950 | Porthill House, Nettlebed, Henley-On-Thames, Oxfordshire, RG9 5RL |
| BOLTON, Mark William RESIGNED | Director | 05 Jul 2012 | 31 Aug 2016 | United Kingdom | May 1959 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| BROWN, Colin Michael RESIGNED | Director | 23 Jan 1997 | 25 Aug 1999 | United Kingdom | April 1959 | St Helena House, Friars Lane, Richmond, Surrey, TW9 1NP |
| BRUSH, David Michael RESIGNED | Director | 12 Dec 2007 | 25 Feb 2008 | United Kingdom | March 1960 | 21 Prince Albert Road, London, NW1 7ST |
| BRUSH, David Michael RESIGNED | Director | 08 Nov 2006 | 12 Dec 2007 | United Kingdom | March 1960 | 21 Prince Albert Road, London, NW1 7ST |
| BULLOCK, Michael RESIGNED | Director | 29 May 1992 | 16 Jul 1997 | | November 1951 | 64 Manville Road, London, SW17 8JL |
| BUTLER, Anthony James RESIGNED | Director | 01 Apr 2003 | 14 Dec 2005 | | May 1969 | 3 Charwood Close, Shenley, Hertfordshire, WD7 9LH |
| CALVERT, Nicholas Kristian James RESIGNED | Director | 16 Jul 2009 | 06 Nov 2015 | United Kingdom | May 1970 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| CHERKI, Pierre RESIGNED | Director | 06 Aug 2007 | 05 Jul 2012 | | July 1966 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| COOKE, Simon James RESIGNED | Director | | 31 Mar 2003 | England | November 1959 | 69 Lowther Road, Barnes, London, SW13 9NP |
| CUMING, Alastair Nicholas RESIGNED | Director | 08 Jul 2002 | 10 Nov 2003 | | July 1958 | 26 Horbury Crescent, London, W11 3NF |
| CUNDALL, Richard John RESIGNED | Director | | 23 Jan 1997 | United Kingdom | April 1951 | Maryvale Mill Street, Ludlow, Shropshire, SY8 1GH |
| DIXON, Alistair William RESIGNED | Director | 08 Jul 2002 | 14 Dec 2005 | United Kingdom | June 1958 | 245 Kennington Road, London, SE11 6BY |
| DUNFORD, Neil Roy RESIGNED | Director | 10 Sep 1997 | 30 Jun 2002 | United Kingdom | January 1947 | 21 Ashley Drive, Walton On Thames, Surrey, KT12 1JL |
| FENNELL, Stephen David RESIGNED | Director | 01 Apr 2002 | 14 Dec 2005 | | March 1970 | Sulyards Farm, Upper Town, Wetherden, Suffolk, IP14 3NF |
| HACKNEY, William George Stephen RESIGNED | Director | 01 Apr 1999 | 17 Sep 2003 | | April 1968 | 31 Kedleston Drive, Orpington, Kent, BR5 2DP |
| HAYTER, Gareth David RESIGNED | Director | 08 Nov 2006 | 26 Jun 2009 | | May 1955 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| HOGAN, Ivor Leonard RESIGNED | Director | 11 May 2015 | 30 Jun 2016 | United Kingdom | October 1972 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| HORLICK, Nicola Karina Christina RESIGNED | Director | 15 Nov 1995 | 16 Jan 1997 | | December 1960 | 22 Stafford Terrace, London, W8 7BH |
| HUGHES, William RESIGNED | Director | 09 Jan 2004 | 28 Sep 2007 | United Kingdom | March 1966 | The, Grange, Little Houghton, Northampton, NN7 1AJ, United Kingdom |
| ILOTT, Stephen Raymond RESIGNED | Director | 17 Dec 2004 | 30 Sep 2005 | United Kingdom | November 1967 | Little Hamstead, Acreman Street, Little Hadham, Hertfordshire, SG11 2HD |
| LEVY, Andrew RESIGNED | Director | 01 Jan 2024 | 11 Dec 2025 | United Kingdom | March 1978 | C/O Interpath Ltd 10, Fleet Place, London, EC4M 7RB |
| LUCIANO, Michael Raymond RESIGNED | Director | 08 Feb 2005 | 14 Dec 2005 | | April 1964 | 66 Wyatt Road, Garden City, New York 11530 3143, United States |
| MACKENZIE, Hamish Macphail Massie RESIGNED | Director | 06 Oct 2016 | 11 Dec 2025 | United Kingdom | March 1969 | C/O Interpath Ltd 10, Fleet Place, London, EC4M 7RB |
| MCCARTHY, John Benedict RESIGNED | Director | 07 Nov 2006 | 22 Feb 2013 | United Kingdom | October 1958 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| MCDONALD, Mark RESIGNED | Director | 19 Oct 2020 | 29 Dec 2022 | United Kingdom | December 1973 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB |
| MORRIS, Roger Philip RESIGNED | Director | | 03 Oct 2006 | | July 1944 | 69 Elgin Crescent, London, W11 2JE |
| MUZZI, Gianluca RESIGNED | Director | 09 Feb 2011 | 21 Feb 2020 | United Kingdom | July 1970 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| PAPACHRISTOPHOROU, Christophoros RESIGNED | Director | 24 Aug 2007 | 01 Mar 2010 | | June 1968 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| PARTRIDGE, John Leonard RESIGNED | Director | | 29 May 1992 | England | February 1956 | Camelot 64 Camden Park Road, Chislehurst, Kent, BR7 5HF |
| PERCY, Keith Edward RESIGNED | Director | | 28 Oct 1996 | United Kingdom | January 1945 | Mansard 57 Alderton Hill, Loughton, Essex, IG10 3JD |
| PETIT, James William RESIGNED | Director | 15 Nov 1995 | 08 Nov 2006 | England | February 1959 | 71 Wandworth Common, Westside, London, SW18 2ED |
| RATTIGAN, Mark Andrew RESIGNED | Director | 02 Apr 2004 | 24 Jul 2006 | England | March 1962 | 15 Beverley Road, London, SW13 0LZ |
| REDMAN, Simon David RESIGNED | Director | 17 Dec 2004 | 08 Nov 2006 | United Kingdom | June 1968 | Kaduna Moat Lane, Prestwood, Great Missenden, HP16 9BY |
| SHAW, Stephen James Thomas RESIGNED | Director | 20 Feb 2006 | 08 Jan 2023 | England | April 1957 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| SMITH, Alistair Charles Fairley RESIGNED | Director | 30 Jul 2007 | 26 Nov 2015 | United Kingdom | November 1967 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| STERNBERG, Karl Stephen RESIGNED | Director | 17 Apr 1997 | 21 Jul 2004 | England | June 1969 | 38 Clareville Street, London, SW7 5AW |
| TAYLOR, Denis RESIGNED | Director | 15 Jul 2015 | 23 Oct 2017 | United Kingdom | December 1972 | Winchester House, 1 Great Winchester Street, London, EC2N 2DB, United Kingdom |
| WALKER, Patrick Nicholas Charles RESIGNED | Director | 21 May 2004 | 08 Feb 2006 | | December 1951 | Appleshaw Manor, Andover, Hampshire, SP11 9BH |
| WEBSTER, John Graham Mead RESIGNED | Director | 07 Dec 2021 | 11 Dec 2025 | United Kingdom | March 1957 | C/O Interpath Ltd 10, Fleet Place, London, EC4M 7RB |