| CSC CLS (UK) LIMITED ACTIVE | Secretary | 28 Jan 2020 | | | | 5, Churchill Place, 10th Floor, London, E14 5HU, United Kingdom |
| CHAN, Rosemary Chung-Yan ACTIVE | Director | 29 Apr 2025 | | United Kingdom | January 1976 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS |
| BISPHAM, Mark Charles RESIGNED | Secretary | 10 Apr 2002 | 24 Oct 2003 | | | 40 Lateward Road, Brentford, Middlesex, TW8 0PL |
| JACKMAN, Damien Paul RESIGNED | Secretary | 30 Apr 2010 | 30 Sep 2011 | | | 3/103, St. Georges Drive, Pimilco, London, SW1V 4DA |
| MACMILLAN, Robert Bruce RESIGNED | Secretary | 05 Nov 2003 | 11 Aug 2004 | | | 45 Popes Grove, Twickenham, Middlesex, TW1 4JZ |
| MCALLEN, Nikoletta RESIGNED | Secretary | 07 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 |
| SMITH, Craig Charles, Mr. RESIGNED | Secretary | 01 Nov 1995 | 10 Apr 2002 | | | 21 Southlea Road, Datchet, Slough, Berkshire, SL3 9BY |
| SMITH, Jacqueline June, Mrs. RESIGNED | Secretary | | 01 Nov 1995 | | | Brook House 21 South Lea Road, Datchet, Slough, Berkshire, SL3 9BY |
| ANDREW, Carter RESIGNED | Director | 01 Jul 2012 | 30 Jun 2014 | Australia | October 1968 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS, England |
| BRAMPTON, Michelle Elizabeth RESIGNED | Director | 13 Sep 2013 | 01 Jun 2021 | England | March 1972 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS, England |
| BURNS, Caroline Alexander Bibrzycka, Ms. RESIGNED | Director | 01 Jun 2021 | 25 Oct 2024 | England | February 1981 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS |
| CONROY, Paul David RESIGNED | Director | 21 Dec 2006 | 31 Mar 2011 | Australia | May 1970 | 2 Grace Street, Malvern, Victoria, 3144, Australia |
| CRACKNELL, Barry Howard RESIGNED | Director | 13 Dec 1999 | 28 Mar 2003 | | January 1952 | 1 Oak Street, North Sydney, New South Wales 2060, Australia |
| DAVIE, Anthony Neil RESIGNED | Director | 17 Jan 2002 | 11 Jun 2004 | | February 1964 | 21 Trafalgar Road, Twickenham, Middlesex, TW2 5EJ |
| DAVIS, Terry James RESIGNED | Director | 31 Mar 1999 | 10 Apr 2002 | | November 1957 | 6 Bourmac Ave, Northbridge, New South Wales, Australia, FOREIGN |
| DEMPSEY, Gerard Paul RESIGNED | Director | 03 Dec 2004 | 21 Dec 2006 | | April 1957 | 14 Braeside Avenue, Camberwell, Victoria 3124, Australia |
| DUDFIELD, Robert Keith RESIGNED | Director | 22 Dec 2004 | 31 Mar 2011 | | September 1950 | 20 Hanby Street, Brighton, Victoria 3186, Australia |
| 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 |
| HUGHES, Mark Andrew RESIGNED | Director | 17 Jan 2002 | 23 Oct 2003 | | September 1957 | 9 Howards Thicket, Gerrards Cross, Buckinghamshire, SL9 7NT |
| JACKMAN, Damien RESIGNED | Director | 31 Mar 2011 | 30 Sep 2011 | United Kingdom | March 1974 | 9th Floor Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| JACKSON, Peter Richard RESIGNED | Director | 31 Mar 2011 | 01 Jul 2012 | United Kingdom | March 1963 | 9th Floor Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| KING, Thomas Edward RESIGNED | Director | 14 Mar 2017 | 21 Feb 2019 | England | July 1978 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS |
| MACMILLAN, Robert Bruce RESIGNED | Director | 05 Nov 2003 | 11 Aug 2004 | | August 1964 | 45 Popes Grove, Twickenham, Middlesex, TW1 4JZ |
| MCALLEN, Nikoletta RESIGNED | Director | 07 Nov 2003 | 22 Dec 2004 | | August 1972 | 38 Chatto Road, London, SW11 6LL |
| NICOL, Derek William RESIGNED | Director | 01 Sep 2019 | 30 Nov 2020 | England | October 1971 | 9th, Floor Regal House, 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 |
| REEDMAN, Philip Edward RESIGNED | Director | 01 Nov 1995 | 31 May 1998 | | April 1964 | 9 Hertford Lodge, Albert Drive, London, SW19 6NE |
| RENWICK, John Richard RESIGNED | Director | 31 Mar 2011 | 01 Mar 2012 | United Kingdom | January 1969 | 9th Floor Regal House, 70 London Road, Twickenham, Middlesex, TW1 3QS |
| RENWICK, Richard John RESIGNED | Director | 21 Feb 2019 | 01 Sep 2019 | United Kingdom | January 1969 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS |
| SMITH, Craig Charles, Mr. RESIGNED | Director | | 12 Feb 2003 | United Kingdom | April 1951 | 21 Southlea Road, Datchet, Slough, Berkshire, SL3 9BY |
| SMITH, Jacqueline June, Mrs. RESIGNED | Director | | 12 Feb 2003 | England | May 1951 | Brook House 21 South Lea Road, Datchet, Slough, Berkshire, SL3 9BY |
| TOWNSEND, Daniel Warwick RESIGNED | Director | 06 Feb 2014 | 06 Mar 2017 | Engalnd | February 1964 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS |
| WATSON, Antony David, Mr. RESIGNED | Director | 01 Jun 2021 | 30 Apr 2025 | United Kingdom | April 1970 | 9th, Floor Regal House, London Road, Twickenham, Middlesex, TW1 3QS |