| JACKSON, Benjamin Shaun ACTIVE | Director | 27 Sep 2025 | | Northern Ireland | February 1984 | 8th Floor, Holborn Gate, 26 Southampton Buildings, London, WC2A 1AN, England |
| MORROW, Andrew Martin ACTIVE | Director | 31 Jan 2012 | | United Kingdom | November 1967 | 8th Floor, Holborn Gate, 26 Southampton Buildings, London, WC2A 1AN, England |
| CULVER EVANS, Philip Frederick RESIGNED | Secretary | 01 Oct 2001 | 06 Sep 2002 | | | Bradfield Cottage, Bradfield Willand, Cullompton, Devon, EX15 2RA |
| HATFIELD, Adam George Roland RESIGNED | Secretary | 06 Sep 2002 | 31 Jan 2005 | | | Old Berkeley Cottage, Common Road, Chorleywood, Hertfordshire, WD3 5LW |
| JONES, Emyr Wyn RESIGNED | Secretary | | 30 Aug 2000 | | | Corners Cottage Westhorpe, Little Marlow, Buckinghamshire, SL7 3RQ |
| LAWSON, David Sydney RESIGNED | Secretary | 30 Aug 2000 | 01 Oct 2001 | | | 18 The Pines, Penn, High Wycombe, Buckinghamshire, HP10 8BZ |
| LEES, Jennifer Kathryn RESIGNED | Secretary | 31 Mar 2006 | 08 Aug 2014 | | | 15-17 Huntsworth Mews, London, NW1 6DD |
| WHITE, Jeremy Mark RESIGNED | Secretary | 31 Jan 2005 | 31 Mar 2006 | | | 14 Parkway, Ratton, Eastbourne, Sussex, BN20 9DX |
| ADAMS, Colin Raymond RESIGNED | Director | 11 Apr 2011 | 31 Jan 2012 | England | November 1960 | 15-17 Huntsworth Mews, London, NW1 6DD |
| BROADHEAD, Tymon Piers RESIGNED | Director | 31 May 2006 | 11 Apr 2011 | England | August 1966 | 15-17, Huntsworth Mews, London, NW1 6DD |
| CHADLINGTON, Lord RESIGNED | Director | 20 May 2014 | 07 Apr 2015 | England | August 1942 | 15-17, Huntsworth Mews, London, NW1 6DD, United Kingdom |
| CULLINGHAM, Ian Henry Leonard RESIGNED | Director | 30 Aug 2000 | 29 Jun 2001 | | November 1939 | 52 Lower Cippenham Lane, Slough, Berkshire, SL1 5DF |
| CULVER EVANS, Philip Frederick RESIGNED | Director | 01 Jul 2001 | 06 Sep 2002 | United Kingdom | October 1965 | Bradfield Cottage, Bradfield Willand, Cullompton, Devon, EX15 2RA |
| HATFIELD, Adam George Roland RESIGNED | Director | 06 Sep 2002 | 31 Jan 2005 | United Kingdom | July 1960 | Old Berkeley Cottage, Common Road, Chorleywood, Hertfordshire, WD3 5LW |
| HOLMES, John Francis RESIGNED | Director | | 30 Aug 2000 | United Kingdom | August 1944 | The Hill House, Ewelme, Oxfordshire, OX10 6HP |
| JONES, Emyr Wyn RESIGNED | Director | | 30 Aug 2000 | | May 1948 | Corners Cottage Westhorpe, Little Marlow, Buckinghamshire, SL7 3RQ |
| JONES, Neil Garth RESIGNED | Director | 01 Jul 2016 | 27 Sep 2025 | England | June 1966 | 8th Floor, Holborn Gate, 26 Southampton Buildings, London, WC2A 1AN, England |
| LAWSON, David Sydney RESIGNED | Director | 30 Aug 2000 | 01 Oct 2001 | | May 1968 | 18 The Pines, Penn, High Wycombe, Buckinghamshire, HP10 8BZ |
| SELMAN, Roger Malcolm RESIGNED | Director | 01 Oct 2001 | 31 May 2006 | United Kingdom | October 1943 | 5 Vineries Bank, Milespit Hill Mill Hill, London, NW7 2RP |
| TAAFFE, Paul Anthony RESIGNED | Director | 07 Apr 2015 | 01 Dec 2023 | United States | August 1961 | 8th Floor, Holborn Gate, 26 Southampton Buildings, London, WC2A 1AN, England |
| WHITE, Jeremy Mark RESIGNED | Director | 31 Jan 2005 | 31 Mar 2006 | | June 1960 | 14 Parkway, Ratton, Eastbourne, Sussex, BN20 9DX |
| WITHEY, Sally-Ann Patricia RESIGNED | Director | 31 Mar 2006 | 31 Dec 2014 | England | October 1962 | 15-17, Huntsworth Mews, London, NW1 6DD |