| DAVIES, Alan, Mr. ACTIVE | Director | 23 Mar 2020 | | England | July 1963 | Building 4, Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH, England |
| PITCEATHLY, Richard Stuart, Mr. ACTIVE | Director | 03 Sep 2018 | | United Kingdom | May 1965 | Building 4, Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH, England |
| WELSH, Daniel Thomas ACTIVE | Director | 01 Mar 2025 | | England | September 1983 | Building 4, Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH, England |
| BARRETT, Michael John RESIGNED | Secretary | 21 May 1999 | 30 Sep 2017 | | | Bridge House, Oxford Road, Uxbridge, Middlesex, UB8 1HS |
| CORMICK, Charles Bruce Arthur RESIGNED | Secretary | 11 Jan 1995 | 30 Jun 1997 | | | Flat 2, 11 Pembridge Crescent, London, W11 3DT |
| OWERS, Brian Charles RESIGNED | Secretary | | 11 Jan 1995 | | | 19 Wilmot Way, Camberley, Surrey, GU15 1JA |
| SHEPHARD, Carole RESIGNED | Secretary | 30 Jun 1997 | 21 May 1999 | | | 1 Hillgrove, Chalfont St. Peter, Gerrards Cross, Buckinghamshire, SL9 0BT |
| ALBRIGHT, Craig Morrow RESIGNED | Director | 26 Apr 2010 | 01 Jan 2013 | United Kingdom | December 1969 | Bridge House, Oxford Road, Uxbridge, Middlesex, UB8 1HS |
| ARTHURTON, Anthony William RESIGNED | Director | 30 May 2014 | 23 Mar 2020 | England | May 1972 | Building 4, Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH, England |
| ATTERTON, David Valentine, Dr RESIGNED | Director | | 28 Oct 1996 | | February 1927 | Cathedral Green House, Wells, Somerset, BA5 2UB |
| BARRETT, Michael John RESIGNED | Director | 21 May 1999 | 30 Sep 2017 | United Kingdom | June 1959 | Bridge House, Oxford Road, Uxbridge, Middlesex, UB8 1HS |
| BENOIT, Daniel Marc RESIGNED | Director | 03 Sep 2018 | 15 Oct 2020 | United Kingdom | January 1967 | Building 4, Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH, England |
| BLANCHE, Nicholas Andrew RESIGNED | Director | 23 Sep 2002 | 01 Jan 2004 | | December 1949 | 2 Romsey Way, High Wycombe, Buckinghamshire, HP11 1QP |
| BRYAN, Arthur, Sir RESIGNED | Director | | 23 Feb 1994 | | March 1923 | Parkfields Cottage, Tittensor, Stoke-On-Trent, Staffordshire, ST12 9HQ |
| COLBURN, Kevin Lawrence RESIGNED | Director | 26 Oct 2010 | 30 May 2014 | Uk | November 1958 | Bridge House, Oxford Road, Uxbridge, Middlesex, UB8 1HS |
| CORMICK, Charles Bruce Arthur RESIGNED | Director | 04 Mar 1997 | 30 Jun 1997 | United Kingdom | April 1951 | Flat 2, 11 Pembridge Crescent, London, W11 3DT |
| CRICHTON-MILLER, Hugh Angus RESIGNED | Director | | 11 Jul 1996 | | August 1939 | Woodspeen West Lambourn Road, Woodspeen, Newbury, Berkshire, RG20 8BU |
| DALY, James RESIGNED | Director | | 10 Apr 1996 | | February 1938 | Kingsview, Manor Road, Penn, Buckinghamshire, HP10 8JA |
| FESTA, Michael Robert RESIGNED | Director | 06 Sep 2006 | 26 Apr 2010 | Usa | February 1960 | Bridge House, Oxford Road, Uxbridge, Middlesex, UB8 1HS |
| FLETCHER, Leslie, Sir RESIGNED | Director | | 28 Feb 1995 | | October 1922 | "Hafod" Sherfield Green, Sherfield On Loddon, Hook Gstoke, Hampshire, RG27 0EN |
| GARRETT, John Francis RESIGNED | Director | 11 Nov 1992 | 24 Jun 1997 | | February 1945 | 33 Howards Thicket, Gerrards Cross, Buckinghamshire, SL9 7NT |
| GIFFORD, Michael Brian RESIGNED | Director | | 10 Apr 1996 | | January 1936 | Thatch, Little Chart Forstal, Ashford, Kent, TN27 0PU |
| GILLIAM, Charles Phillips RESIGNED | Director | 30 Jun 1997 | 17 Aug 2000 | | July 1950 | 10 Little River Lane, Redding Connecticut 06897, Usa |
| HARMON, James Allen RESIGNED | Director | 14 Jun 1993 | 28 Oct 1996 | | October 1935 | 43 Kettle Creek Road, Weston Connecticut 06883, Usa |
| HEISS, Xavier RESIGNED | Director | 01 Jan 2013 | 27 Feb 2015 | France | January 1963 | Bridge House, Oxford Road, Uxbridge, Middlesex, UB8 1HS |
| HENDERSON, Denys Hartley, Sir RESIGNED | Director | 01 Mar 1994 | 28 Oct 1996 | | October 1932 | Tree Tops, Eghams Close Forty Green Road, Beaconsfield, Buckinghamshire, HP9 1XN |
| JACKAMAN, Michael Clifford John RESIGNED | Director | | 28 Oct 1996 | | November 1935 | East Stoke Cottage, Windsor Lane, Stoke Sub Hamdon, Somerset, TA14 6UE |
| JARVIS, Peter Jack RESIGNED | Director | 01 Feb 1995 | 28 Oct 1996 | | July 1941 | Chippings Milestone Close, Ripley, Surrey, GU23 6EP |
| JENKINS, Hugh Royston RESIGNED | Director | 01 Oct 1995 | 28 Oct 1996 | | November 1933 | 67 Limerston Street, London, SW10 |
| LAWLER, James Fintain, Lord RESIGNED | Director | 24 Nov 2000 | 23 Sep 2002 | | March 1949 | Cobwebs House, Buckland Village, Buckinghamshire, HP22 5HZ |
| MACCARRICK, Timothy James RESIGNED | Director | 01 Jan 2004 | 06 Sep 2006 | | October 1965 | 66 Ledborough Lane, Beaconsfield, Buckinghamshire, HP9 2DG |
| MACKINTOSH, Neil Stuart RESIGNED | Director | 30 Jun 1999 | 01 Nov 2005 | United Kingdom | August 1959 | 29 Priory Road, Kew, Surrey, TW9 3DQ |
| MARCIANO, Gabriel Maurice RESIGNED | Director | 02 Mar 2015 | 31 Oct 2017 | France | January 1961 | Riverview, Oxford Road, Uxbridge, Middlesex, UB8 1HS, England |
| MAW, David Nicholas RESIGNED | Director | 03 Dec 1998 | 24 Nov 2000 | | December 1950 | South Barn, Brightwell-Cum-Sotwell, Wallingford, Oxfordshire, OX10 0PU |
| MEANEY, Patrick Michael, Sir RESIGNED | Director | | 16 Jul 1992 | | May 1925 | Harefield House, Sandridge, Hertfordshire, AL4 9EG |
| MOUNTAIN, Denis Mortimer, Sir RESIGNED | Director | | 23 Feb 1994 | | June 1929 | 12 Queens Elm Square, Old Church Street, London, SW3 6ED |
| NOONOO, Rodney RESIGNED | Director | 15 Oct 2020 | 31 Jan 2024 | United States | March 1962 | Building 4, Uxbridge Business Park, Sanderson Road, Uxbridge, Middlesex, UB8 1DH, England |
| NORTH, Terence Henry RESIGNED | Director | | 31 Dec 1996 | | July 1936 | 1 Ambleside, Kendal Avenue, Epping, Essex, CM16 4PT |
| OGILVY, Angus James Bruce, The Rt Hon Sir RESIGNED | Director | | 08 Sep 1993 | | September 1928 | Thatched House Lodge, Richmond Park, Surrey, TW10 5HP |
| OKASAKO, Russell Yoshio RESIGNED | Director | 30 Jun 1997 | 14 May 1999 | | November 1947 | 34 Salem Road, Wilton, Conneticut 06897, America |
| POSTEL, Christine Morin RESIGNED | Director | 01 Oct 1996 | 28 Oct 1996 | | October 1946 | 179 Bd Bineau, Neuilly-Sur-Seine, 92200, France |
| SHEPHARD, Carole RESIGNED | Director | 30 Jun 1997 | 21 May 1999 | England | December 1955 | 1 Hillgrove, Chalfont St. Peter, Gerrards Cross, Buckinghamshire, SL9 0BT |
| SMART, Michael Richard RESIGNED | Director | 30 Jun 1997 | 30 Jun 1999 | | September 1945 | The Bell Hotel, Market Square, Winslow, Buckingham, Buckinghamshire, MK18 3AB |
| STENHAM, Anthony William Paul RESIGNED | Director | | 28 Oct 1996 | | January 1932 | 4 The Grove, Highgate, London, N6 6JU |
| TEARE, Andrew Hubert RESIGNED | Director | 01 Jan 1996 | 24 Jun 1997 | | September 1942 | Little Manor Manor Road, West Adderbury, Banbury, Oxfordshire, OX17 3EL |
| THOMAS, Francis George Northcott RESIGNED | Director | 24 Jun 1997 | 30 Jun 1997 | England | March 1935 | Sandfield Cottage, St Nicolas Lane, Chislehurst, Kent, BR7 5LL |
| TURNBULL, Nigel Victor RESIGNED | Director | | 24 Jun 1997 | British | February 1942 | The Old Vicarage Church Way, East Claydon, Buckingham, Buckinghamshire, MK18 2ND |
| YATES, Douglas Martin RESIGNED | Director | | 30 Jun 1997 | United Kingdom | January 1943 | Aldbury, 29 Grange Gardens, Pinner, Middlesex, HA5 5QD |