| BARNES, David ACTIVE | Director | 15 Mar 2005 | | | September 1954 | 40 Quill Lane, London, SW15 1PD |
| BASIROV, Artin ACTIVE | Director | 03 Dec 2024 | | England | October 1975 | One, Bartholomew Close, London, EC1A 7BL, England |
| BAUGHAN, Michael Christopher ACTIVE | Director | | | United Kingdom | April 1942 | One, Bartholomew Close, London, EC1A 7BL, England |
| BROWN, Edward Nicholas William ACTIVE | Director | 06 Mar 2018 | | England | June 1955 | One, Bartholomew Close, London, EC1A 7BL, England |
| EATON TURNER, David Murray ACTIVE | Director | 19 Nov 2009 | | United Kingdom | March 1961 | 12, New Square, Lincolns Inn, London, WC2A 3SW |
| EDLIN, Thomas Peter Joshua ACTIVE | Director | 18 Mar 2014 | | United Kingdom | October 1979 | One, Bartholomew Close, London, EC1A 7BL, England |
| LEWIS, Caroline Frances ACTIVE | Director | 15 Mar 2001 | | England | June 1964 | 54 Blackbrook Lane, Bromley, Kent, BR2 8AY |
| LYNN, Catrin Angharad Mair ACTIVE | Director | 19 Mar 2026 | | United Kingdom | September 1970 | 8, Bedford Row, London, WC1R 4BX, United Kingdom |
| MAHONEY, David James ACTIVE | Director | 21 Mar 2025 | | England | July 1975 | 17, Turney Road, London, SE21 8LX, England |
| MATCHAM, Paul Warton ACTIVE | Director | 28 Nov 2017 | | England | December 1951 | One, Bartholomew Close, London, EC1A 7BL, England |
| BURNETT RAE, Jeremy Alexander James Fraser RESIGNED | Secretary | 16 Nov 2000 | 09 Jul 2009 | | | The Ponts Cottage, South Moreton, Didcot, Oxon, OX11 9AG |
| GOONETILLEKE, Phyllis Mary RESIGNED | Secretary | 27 Jun 1992 | 29 Jan 1997 | | | 14 Albion Gate, London, W2 2LF |
| MURRAY, Stewart Edward RESIGNED | Secretary | | 26 Jun 1992 | | | 22 Nursery Road, Sunbury On Thames, Middlesex, TW16 6LB |
| RYDER, Anthony Charles RESIGNED | Secretary | 28 May 1997 | 16 Nov 2000 | | | Alders Croft High Street, South Moreton, Didcot, Oxfordshire, OX11 9AD |
| ALA, Mehdi Sam RESIGNED | Director | 16 Mar 2001 | 01 Oct 2019 | | January 1970 | 28 Old Brompton Road, London, SW7 3DL |
| BORG, Alan Charles Nelson, Dr RESIGNED | Director | 15 Mar 2005 | 18 Mar 2025 | England | January 1942 | Telegraph House 36 West Square, London, SE11 4SP |
| BURNETT RAE, Jeremy Alexander James Fraser RESIGNED | Director | 26 Feb 1995 | 09 Jul 2009 | United Kingdom | September 1953 | The Ponts Cottage, South Moreton, Didcot, Oxon, OX11 9AG |
| CHEADLE, Christopher John RESIGNED | Director | | 23 Nov 1995 | | September 1947 | Holmesdale Farm, Fletching, Uckfield, East Sussex, TN22 3YB |
| CULLIMORE, Colin Stuart RESIGNED | Director | | 19 Nov 2009 | | July 1931 | 20 Minster Yard, Lincoln, LN2 1PY |
| CUNLIFFE, David Foster RESIGNED | Director | | 25 Mar 1992 | | October 1918 | Woodside Cottage Crampshaw Lane, Ashtead, Surrey, KT21 2UJ |
| DRIBBELL, Jack Lodewyk Charles RESIGNED | Director | | 24 Nov 1994 | England | July 1922 | Dalkeith Chester Avenue, Richmond, Surrey, TW10 6NP |
| FOSTER, Christopher Norman RESIGNED | Director | | 02 Sep 2004 | England | December 1946 | The Old Vicarage, Great Durnford, Salisbury, Wiltshire, SP4 6AZ |
| HARBEN, Cedric Yvain RESIGNED | Director | 10 Mar 1992 | 05 Jul 1995 | | June 1944 | Rigauds Westminster School 29 Great College Street, London, SW1P 3RT |
| LAUDER, John Alastair RESIGNED | Director | | 24 Oct 2017 | | November 1937 | Crossways Cottage, Pinner Hill, Pinner, Middlesex, HA5 3XT |
| LAZARUS, Ian Kenneth RESIGNED | Director | 15 Mar 2001 | 03 Feb 2015 | England | March 1962 | Flat 10 23 Brook Mews North, London, W2 3BW |
| LOW, Charles Robert Lindsey RESIGNED | Director | 26 Feb 1995 | 18 Mar 2014 | | December 1954 | 17 Dean's Yard, London, SW1P |
| MATCHAM, Paul Warton RESIGNED | Director | 22 Nov 1995 | 13 Nov 2003 | England | December 1951 | 99 Ocean Wharf, 60 Westferry Road, London, E14 8JS |
| OBRIEN, Charles Michael RESIGNED | Director | | 16 Nov 2000 | | January 1919 | The Boundary Goodley Stock, Crockham Hill, Edenbridge, Kent, TN8 6TA |
| PIRIE, Gordon Hamish, Group Captain Sir RESIGNED | Director | | 13 May 1993 | | February 1918 | Cottage Row, Tarrant Gunville, Blandford, Dorset, DT11 8JJ |
| RIDER, Frank Antony Gilligan RESIGNED | Director | | 13 Nov 2003 | | April 1925 | Flat E 60 Claverton Street, London, SW1V 3AX |
| RUGMAN, Francis Michael Barclay RESIGNED | Director | | 06 Apr 2019 | England | August 1942 | 7 St Martins Road, London, SW9 0SP |
| TENISON, Vereker Thomas Michael Ryan RESIGNED | Director | | 19 Jan 2009 | | September 1923 | Shortmead Village Way, Little Chalfont, Amersham, Buckinghamshire, HP7 9PU |
| WOODCOCK, Christopher William Parry RESIGNED | Director | 13 Nov 2003 | 28 Dec 2017 | | June 1958 | 135 Cavendish Road, London, SW12 0BN |
| WOODS, Timothy Bryan Christian Hammersley RESIGNED | Director | 26 Nov 2019 | 28 May 2023 | England | February 1956 | 17 Deans Yard, London, SW1P 3PB |
| WOODS, Timothy Bryan Christian Hammersley RESIGNED | Director | 10 Jul 2008 | 09 Sep 2014 | England | February 1956 | 79 Eccles Road, London, SW11 1LX |