| SCHUMACHER, Tobias Ulf Helmut ACTIVE | Secretary | 01 Feb 2007 | | | | The Tower, Brook House, Hammingden Lane, Highbrook, West Sussex, RH17 6SR |
| FISHER, Martyn Paul ACTIVE | Director | 31 Dec 2010 | | England | August 1961 | Marlow International, Parkway, Marlow, Bucks, SL7 1YL |
| ALLSOP, Richard Leonard RESIGNED | Secretary | | 18 Dec 1998 | | | 94 Colehill Lane, London, SW6 5EH |
| BEAN, Roger James RESIGNED | Secretary | 01 Apr 2004 | 01 Feb 2007 | | | 10 Highwood Close, Marlow, Buckinghamshire, SL7 3PG |
| COX, Robert James RESIGNED | Secretary | 18 Dec 1998 | 02 Apr 2004 | | | 27b The Parade, Bourne End, Buckinghamshire, SL8 5SB |
| ALLSOP, Richard Leonard RESIGNED | Director | | 18 Dec 1998 | England | July 1951 | 94 Colehill Lane, London, SW6 5EH |
| BIRD, Douglas RESIGNED | Director | | 18 Dec 1998 | England | August 1941 | Greenlands 13 Manor Road, Ashford, Middlesex, TW15 2SL |
| CHRISTENSEN, Edward Albert RESIGNED | Director | 11 Feb 1997 | 20 Jul 1998 | | September 1943 | 595 Park Avenue, Glencoe, Illinois, 60022, Usa |
| COWEN, Gordon Harris RESIGNED | Director | | 31 Mar 1997 | | September 1933 | Rockcliff Broomfield Hill, Great Missenden, Buckinghamshire, HP16 9HT |
| COX, Robert James RESIGNED | Director | 18 Dec 1998 | 31 Jul 2004 | England | May 1950 | 4 North Drive, High Legh, Knutsford, Cheshire, WA16 6LX |
| FARRAR, John Barker RESIGNED | Director | 10 May 1996 | 18 Dec 1998 | | May 1950 | 17 Moyleen Rise, Marlow, Buckinghamshire, SL7 2DP |
| LAKHENPAUL, Sunil Kumar RESIGNED | Director | 22 Jul 2004 | 04 Jan 2010 | France | December 1961 | 31 Rue Des Fonds Huguenot, Vaucresson, Ile De France, 92420, FOREIGN, France |
| MERCER, Leslie Howard RESIGNED | Director | | 20 May 1994 | | December 1944 | 11 Elmwood Park, Gerrards Cross, Buckinghamshire, SL9 7EP |
| MUDD, Roger John RESIGNED | Director | 21 Apr 2006 | 04 Jan 2010 | United Kingdom | May 1949 | 26 Glenfield Drive, Great Doddington, Wellingborough, Northamptonshire, NN29 7TE |
| NOBLE, Edward RESIGNED | Director | 11 Feb 1997 | 14 Aug 1998 | | May 1954 | 19 Arrowwood Drive, Hawthorn Woods, Illinois, 60047, Usa |
| REYNOLDS, George Barrie RESIGNED | Director | 24 Feb 1999 | 21 Apr 2006 | | April 1940 | Lyndale 34 New Road, Little Kingshill, Great Missenden, Buckinghamshire, HP16 0EZ |
| RUSSELL, Christopher John RESIGNED | Director | | 18 Dec 1998 | | February 1951 | The Ninth House, 9 Ray Mead Road, Maidenhead, Berkshire, SL6 8NJ |
| SCOTT, Brian, Dr RESIGNED | Director | 18 Dec 1998 | 24 Feb 1999 | England | August 1946 | High Wood Barn, Rathmell, North Yorkshire, BD24 0JX |
| SHAW, Martin Graham RESIGNED | Director | | 30 Apr 1993 | | June 1944 | Chiltern Thame Road, Longwick, Aylesbury, Bucks |
| SHIRLEY, Christopher Kyle RESIGNED | Director | | 11 Feb 1997 | England | May 1951 | 90 Clarendon Road, London, W11 2HR |
| SMITH, Joseph Henry RESIGNED | Director | | 18 Dec 1998 | | April 1938 | 72 Thames Village, Hartingdon Road, London, W4 3UF |
| STEWART, Ian Robert, Dr RESIGNED | Director | 23 Feb 2009 | 31 Dec 2010 | United Kingdom | February 1959 | Morven, Main Street, Akeley, Buckinghamshire, MK18 5HR |