| BEDFORD, Christian Anthony James ACTIVE | Secretary | 19 May 2021 | | | | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| BOADEN, Jonathan William ACTIVE | Director | 12 Nov 2020 | | United Kingdom | December 1978 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| JACKSON, Jeffrey Marc ACTIVE | Director | 30 Jul 2019 | | United States | May 1952 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| MURILLO, Amelia ACTIVE | Director | 26 Jan 2021 | | United States | January 1975 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| ROTHSCHILD, Nathaniel Philip Victor James, The Honourable ACTIVE | Director | 15 Oct 2015 | | Switzerland | July 1971 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| WEBSTER, David James ACTIVE | Director | 12 Nov 2025 | | United States | January 1963 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| WESTMACOTT, Peter John, Sir ACTIVE | Director | 12 Nov 2020 | | England | December 1950 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| WILSON, John Frederick ACTIVE | Director | 19 Oct 2023 | | England | April 1976 | Unit C1 Antura, Bond Close, Basingstoke, RG24 8PZ, England |
| ASHCROFT, Mark RESIGNED | Secretary | 05 Oct 1992 | 14 Oct 2005 | | | Windle Ashes Farm, Rainford Road, St Helens, Merseyside, WA11 7QE |
| BOADEN, Jonathan William RESIGNED | Secretary | 15 Jan 2021 | 19 May 2021 | | | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| HOLLAND, Nicolas Henry RESIGNED | Secretary | 01 Aug 2020 | 15 Jan 2021 | | | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| HOOPER, Kenneth Stanley RESIGNED | Secretary | | 05 Oct 1992 | | | 3 Gloucester Road, Knutsford, Cheshire, WA16 0EJ |
| MORRIS, Daren John RESIGNED | Secretary | 02 Oct 2015 | 01 Aug 2020 | | | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| NYDELL, Matt Stuart RESIGNED | Secretary | 18 Sep 2010 | 06 Sep 2013 | | | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| PARKER, Anthony Nicholas RESIGNED | Secretary | 06 Sep 2013 | 13 Jan 2014 | | | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| PASK, Nicole Mary RESIGNED | Secretary | 13 Jan 2014 | 02 Oct 2015 | | | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| TATE, Wendy RESIGNED | Secretary | 14 Oct 2005 | 31 Dec 2009 | | | Eden House, 13 Greenway, Wilmslow, Cheshire, SK9 1LU |
| TEMPLE, John Nicholas RESIGNED | Secretary | 31 Dec 2009 | 18 Sep 2010 | | | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| ABRAMS, Daniel RESIGNED | Director | 17 Dec 2012 | 01 Sep 2013 | England | November 1955 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| ALLKINS, John Stephen RESIGNED | Director | 16 Oct 2013 | 30 Dec 2014 | England | August 1949 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| ANDERSON, Geraint RESIGNED | Director | 14 Nov 2013 | 26 Nov 2015 | Wales | May 1959 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| ARKLE, Richard Manning RESIGNED | Director | 20 Apr 2005 | 16 Jan 2014 | United Kingdom | April 1949 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| ASHCROFT, Mark RESIGNED | Director | 16 Mar 2001 | 14 Oct 2005 | United Kingdom | May 1957 | Windle Ashes Farm, Rainford Road, St Helens, Merseyside, WA11 7QE |
| BEEVER, David Milton Maxwell RESIGNED | Director | 01 Aug 2002 | 31 Dec 2008 | United Kingdom | May 1941 | Warren Farm House, South Drive, Wentworth, Surrey, GU25 4JS |
| BEVERIDGE, Robert James RESIGNED | Director | 15 Apr 2015 | 25 Jul 2017 | United Kingdom | February 1956 | 81, Kidmore Road, Caversham, Reading, RG4 7NQ, United Kingdom |
| CHAE, Heejae Richard RESIGNED | Director | 30 Jun 2005 | 09 Mar 2009 | United Kingdom | January 1969 | One, Sandringham Close, Bowdon, Cheshire, WA14 3GY |
| CHAMBERLAIN, Adrian RESIGNED | Director | 16 Jun 2016 | 26 Jan 2021 | England | May 1957 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| CHAPPLE, Oliver John RESIGNED | Director | 18 Oct 1993 | 21 May 1996 | United Kingdom | November 1943 | Heather Lodge, Upper Milton, Chipping Norton, Oxfordshire, OX7 6EX |
| CHERRY, Andrew John RESIGNED | Director | 05 Jan 2009 | 17 Dec 2012 | England | May 1967 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| CORCORAN, John RESIGNED | Director | 07 May 2002 | 29 Nov 2005 | | May 1962 | Killeely More, Kilcolgan, Co Galway, IRISH, Ireland |
| DAVIES, Grahame RESIGNED | Director | | 31 Mar 1997 | | August 1937 | 6 Hand Lane, Pennington, Leigh, Lancashire, WN7 3LP |
| DEGNAN, Ian Alan RESIGNED | Director | 16 Dec 2006 | 05 Jan 2009 | | March 1965 | 14 Didsbury Park, Manchester, Lancashire, M20 5LJ |
| EISENHARDT, Christoph RESIGNED | Director | 01 Jul 2013 | 29 Sep 2015 | United Kingham | April 1968 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| FORD, Peter Brett RESIGNED | Director | 21 May 1996 | 27 Jul 2000 | | September 1946 | 43 Little Island Drive, Osterville, Mass 2655, Usa, FOREIGN |
| GEH, Martin Thien Ee RESIGNED | Director | 24 Oct 2013 | 16 Jun 2016 | Singapore | November 1965 | 7/8, St. Martin's Place, London, WC2N 4HA, England |
| GEOGHEGAN, Christopher Vincent RESIGNED | Director | 01 Mar 2008 | 14 Nov 2013 | United Kingdom | June 1954 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| GOODALL, Ralph William RESIGNED | Director | | 03 Dec 2002 | | October 1931 | The Old Vicarage, Hoghton, Preston, Lancashire, PR5 0SJ |
| GOULANDRIS, Dimitri John RESIGNED | Director | 06 May 2006 | 01 Mar 2008 | England | August 1966 | 22 Hewer Street, London, W10 6DU |
| HOOPER, Kenneth Stanley RESIGNED | Director | | 31 Mar 2003 | | September 1941 | The Old Vicarage Stanley Road, Knutsford, Cheshire, WA16 0DJ |
| HUDSON, David Brian RESIGNED | Director | 01 Apr 2003 | 22 Oct 2004 | | January 1962 | The Orchard, 12 Burford Lane, Lymm, Cheshire, WA13 0SE |
| JACKSON, Lawrence RESIGNED | Director | 07 Apr 1994 | 31 Dec 1995 | | April 1947 | 3 Turnberry Court, Edwalton, NG12 4DL |
| KEELING, Terence RESIGNED | Director | | 22 Sep 1995 | | August 1947 | 15 Arkholme, Worsley, Manchester, M28 1ZJ |
| KENNEDY, Owen Francis Anthony RESIGNED | Director | | 31 Mar 1999 | | April 1942 | 2 Haile Drive, Boothstown, Manchester, M28 1SL |
| MALTHOUSE, Richard Harold RESIGNED | Director | 01 Aug 1993 | 22 Jul 2002 | | September 1931 | Fair Acre, Ockham Road North, East Horsley, Surrey, KT24 6NT |
| MAY, Martin Keith RESIGNED | Director | 08 Sep 2005 | 05 May 2006 | United Kingdom | November 1953 | Oak House, New Lane Hill Tilehurst, Reading, RG30 4JN |
| MCKINNEY, David Alyn RESIGNED | Director | 22 May 2012 | 14 Nov 2013 | England | January 1961 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| MCTIGHE, Robert Michael RESIGNED | Director | 01 Mar 2008 | 06 Nov 2013 | United Kingdom | October 1953 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| MOLLOY, Dominick James RESIGNED | Director | 21 May 1996 | 30 Jun 2005 | | June 1945 | Pontoon Road, Castlebar, Co Mayo, IRISH, Ireland |
| MOORE, Dean Roderick RESIGNED | Director | 18 Apr 2017 | 19 Oct 2023 | United Kingdom | October 1957 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| MORRIS, Daren John RESIGNED | Director | 17 Jan 2014 | 12 Nov 2020 | United Kingdom | March 1970 | Unit C1 Antura, Bond Close, Basingstoke, Hampshire, RG24 8PZ, United Kingdom |
| MOUNTFORD, Paul Stanley RESIGNED | Director | 01 Jan 2011 | 01 May 2012 | United Kingdom | November 1958 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| MULLETT, Craig Robin RESIGNED | Director | 30 Jun 2005 | 30 Jun 2008 | | November 1968 | 25 Pepperwood Lane, Branford, Ct 06405, United States |
| PARKER, Anthony Nicholas RESIGNED | Director | 01 Sep 2013 | 11 Dec 2014 | England | October 1960 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| PAYZANT, Donald Carter RESIGNED | Director | 01 Aug 1993 | 21 Sep 2005 | | December 1949 | 646 South Owl Drive, Sarasota, Florida, 34236, Usa |
| POULSON, Howard RESIGNED | Director | | 30 Jul 1993 | | January 1943 | Field Gap, Trip Garth, Linton Wetherby, West Yorkshire, LS22 4HY |
| ROBERTS, John Edward RESIGNED | Director | 15 Jan 1999 | 08 Sep 2005 | England | March 1946 | Beaconhurst, Tarvin Road, Frodsham, Cheshire, WA6 6UU |
| SLATFORD, Karen RESIGNED | Director | 27 May 2008 | 26 Nov 2015 | England | September 1956 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| TELFER, Robert Gilmour Jamieson, Dr RESIGNED | Director | | 21 Jul 1998 | | April 1928 | Downings, Upleatham Village, Redcar, Cleveland, B11 8AG |
| WALSH, Raymond Douglas RESIGNED | Director | 06 Apr 2009 | 01 Jul 2013 | Usa | May 1965 | 10, Eastbourne Terrace, Paddington, London, W2 6LG |
| WALTER, Derek Edmund Piers RESIGNED | Director | 22 Oct 2004 | 15 Dec 2006 | England | March 1948 | 19, Hazelewell Road, Putney, London, SW15 6GT |