| CSC CLS (UK) LIMITED ACTIVE | Secretary | 28 Jan 2020 | | | | 5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| CHAMBERS, Hannah Elizabeth ACTIVE | Director | 29 Apr 2025 | | United Kingdom | October 1981 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| CHAN, Rosemary Chung-Yan ACTIVE | Director | 29 Apr 2025 | | United Kingdom | January 1976 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| BISPHAM, Mark Charles RESIGNED | Secretary | 20 Mar 2002 | 24 Oct 2003 | | | 40 Lateward Road, Brentford, Middlesex, TW8 0PL |
| CORCORAN, Janet Susan RESIGNED | Secretary | 30 Sep 1998 | 20 Mar 2002 | | | Tennings House, Sutton Place, Abinger Hammer, Dorking, Surrey, RH5 6RP |
| GOODSON, Peter Charles George RESIGNED | Secretary | 31 Jan 1994 | 30 Sep 1998 | | | 41 Campbell Road, Woodley, Reading, Berkshire, RG5 3NB |
| GRIFFIN, Graham Horsford RESIGNED | Secretary | | 31 Jan 1994 | | | 16 Woodlands Way, Ashtead, Surrey, KT21 1LH |
| JACKMAN, Damien Paul RESIGNED | Secretary | 30 Apr 2010 | 30 Sep 2011 | | | 3/103, St. Georges Drive, Pimlico, London, SW1V 4DA |
| MACMILLAN, Robert Bruce RESIGNED | Secretary | 23 Oct 2003 | 11 Aug 2004 | | | 45 Popes Grove, Twickenham, Middlesex, TW1 4JZ |
| MCALLEN, Nikoletta RESIGNED | Secretary | 05 Nov 2003 | 22 Dec 2004 | | | 38 Chatto Road, London, SW11 6LL |
| MOBSBY, Sarah Anne RESIGNED | Secretary | 11 Aug 2004 | 22 Dec 2006 | | | 21 Manoel Road, Twickenham, Middlesex, TW2 5HJ |
| PICKLES, Stuart Gary RESIGNED | Secretary | 22 Dec 2006 | 30 Apr 2010 | | | Willow House, Silk Mill Lane, Winchcombe, Gloucestershire, GL54 5HZ |
| BISPHAM, Mark Charles RESIGNED | Director | 23 Jan 2002 | 24 Oct 2003 | United Kingdom | January 1958 | 40 Lateward Road, Brentford, Middlesex, TW8 0PL |
| BRAMPTON, Michelle Elizabeth RESIGNED | Director | 13 Sep 2013 | 01 Jun 2021 | England | March 1972 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| BRYAN, Nicholas Martin RESIGNED | Director | | 29 Sep 1995 | | April 1953 | Wynnwood Ballencrieff Road, Sunningdale, Ascot, Berkshire, SL5 9RA |
| BURNS, Caroline Alexander Bibrzycka, Ms. RESIGNED | Director | 01 Jun 2021 | 25 Oct 2024 | England | February 1981 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| CARTER, Andrew James RESIGNED | Director | 01 Jul 2012 | 30 Jun 2014 | Australia | October 1968 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| DAVIE, Anthony Neil RESIGNED | Director | 25 Feb 2003 | 11 Jun 2004 | | February 1964 | 21 Trafalgar Road, Twickenham, Middlesex, TW2 5EJ |
| FORD, Adrian Stuart RESIGNED | Director | 17 May 2006 | 04 May 2007 | | October 1969 | 68 Saint Margarets Grove, Twickenham, Middlesex, TW1 1JG, England |
| FOSTER, Michael Rodney Mordaunt RESIGNED | Director | 02 Sep 1994 | 16 Aug 1995 | United Kingdom | July 1945 | 18 Billing Street, London, SW10 9UT |
| GEDDES, James Brodie RESIGNED | Director | | 04 Feb 1994 | England | July 1962 | 5 Stag Leys Close, Banstead, Surrey, SM7 3AH |
| GILLETT, Philip John RESIGNED | Director | | 29 Sep 1995 | United Kingdom | January 1951 | Cedar House, Rockfield Road, Oxted, Surrey, RH8 0EJ |
| GOODSON, Peter Charles George RESIGNED | Director | 20 Sep 1995 | 30 Sep 1998 | | September 1937 | 41 Campbell Road, Woodley, Reading, Berkshire, RG5 3NB |
| HALL, Andrew Stephen RESIGNED | Director | 12 Apr 2001 | 26 Oct 2006 | | November 1955 | 1 Elizabeth Gardens, Kintbury, Berkshire, RG17 9RB |
| HAMMOND, Robin Noel Craigmyle RESIGNED | Director | | 05 Dec 2000 | | May 1948 | Woodbeare Farm, Kennerleigh, Crediton, Devon, EX17 4RS |
| HANNAH-ROGERS, Thomas Jack RESIGNED | Director | 01 Oct 2020 | 27 Jan 2023 | England | May 1979 | 9th Floor, Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS, United Kingdom |
| HORNER, Victoria RESIGNED | Director | 24 Oct 2024 | 05 May 2025 | United Kingdom | March 1982 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| HUGHES, Mark Andrew RESIGNED | Director | 25 Feb 2003 | 23 Oct 2003 | | September 1957 | 9 Howards Thicket, Gerrards Cross, Buckinghamshire, SL9 7NT |
| JACKMAN, Damien RESIGNED | Director | 04 May 2007 | 30 Sep 2011 | United Kingdom | March 1974 | 3 103 St Georges Drive, Pimlico, London, SW1V 4DA |
| JACKSON, Peter Richard RESIGNED | Director | 17 May 2006 | 01 Jul 2012 | United Kingdom | March 1963 | Warren Copse, Oaksend Close, Copsem Lane, Oxshott, KT22 0NX, United Kingdom |
| KING, Thomas Edward RESIGNED | Director | 14 Mar 2017 | 21 Feb 2019 | England | July 1978 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| MACMILLAN, Robert Bruce RESIGNED | Director | 23 Oct 2003 | 11 Aug 2004 | | August 1964 | 45 Popes Grove, Twickenham, Middlesex, TW1 4JZ |
| MALLETT, Andrew Howard RESIGNED | Director | 01 Apr 1993 | 29 Sep 1995 | | December 1949 | Kenward Farm House Kenward Road, Yalding, Maidstone, Kent, ME18 6AG |
| MCALLEN, Nikoletta RESIGNED | Director | 05 Nov 2003 | 22 Dec 2004 | | August 1972 | 38 Chatto Road, London, SW11 6LL |
| NICHOLSON, Peter Charles RESIGNED | Director | 30 Sep 1998 | 12 Apr 2001 | England | March 1949 | Pinetrees Woodside Road, Cobham, Surrey, KT11 2QR |
| NICOL, Derek William RESIGNED | Director | 01 Sep 2019 | 30 Nov 2020 | England | October 1971 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| NICOL, Derek RESIGNED | Director | 01 Mar 2012 | 13 Sep 2013 | United Kingdom | October 1971 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| O'GRADY, John Francis RESIGNED | Director | 31 Jan 2001 | 12 Apr 2001 | | June 1949 | 30 Mountain View Road, North Balwyn, Victoria, 3104, Australia |
| O'HOY, Trevor Louis RESIGNED | Director | 12 Apr 2001 | 16 Apr 2004 | | May 1955 | 42 Roslyn Street, Brighton, Victoria 3186, Australia |
| PHILIPS, John Donald RESIGNED | Director | 25 Feb 2003 | 28 Jun 2006 | | February 1957 | 52 Coniger Road, London, SW6 3TA |
| PICKLES, Stuart Gary RESIGNED | Director | 01 Jul 2005 | 30 Apr 2010 | United Kingdom | June 1964 | Willow House, Silk Mill Lane, Winchcombe, Gloucestershire, GL54 5HZ |
| RENWICK, Richard John RESIGNED | Director | 21 Feb 2019 | 01 Sep 2019 | United Kingdom | January 1969 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| RENWICK, Richard John RESIGNED | Director | 30 Apr 2010 | 01 Mar 2012 | United Kingdom | January 1969 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| SHORTT, John Michael RESIGNED | Director | 25 Feb 2003 | 30 Sep 2003 | | July 1959 | 288 Kings Road, Kingston, Surrey, KT2 5JL |
| TOWNSEND, Daniel Warwick RESIGNED | Director | 06 Feb 2014 | 06 Mar 2017 | Engalnd | February 1964 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| WAKEFIELD, Derek Hector RESIGNED | Director | | 01 Apr 1993 | United Kingdom | September 1941 | 44 Wakerfield Close, Emerson Park, Hornchurch, Essex, RM11 2TH |
| WATSON, Antony David, Mr. RESIGNED | Director | 01 Jun 2021 | 30 Apr 2025 | United Kingdom | April 1970 | Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |