| DAVIDSON-SHRINE, Gregory ACTIVE | Secretary | 04 Dec 2019 | | | | 2, Chancellor Court, Occam Road Surrey Research Park, Guildford, Surrey, GU2 7AH, United Kingdom |
| DAVIDSON-SHRINE, Gregory ACTIVE | Director | 17 Dec 2019 | | England | September 1974 | 2, Chancellor Court, Occam Road Surrey Research Park, Guildford, Surrey, GU2 7AH, United Kingdom |
| GIBBINS, Simon Mark ACTIVE | Director | 01 Sep 2010 | | United Kingdom | July 1966 | 2, Chancellor Court, Occam Road Surrey Research Park, Guildford, Surrey, GU2 7AH, United Kingdom |
| BITHELL, Charles Peter RESIGNED | Secretary | 10 Jan 2002 | 05 Dec 2003 | | | 82 Harpesford Avenue, Virginia Water, Surrey, GU25 4RE |
| BRAIN, Simon RESIGNED | Secretary | 23 Jun 1992 | 11 Jul 1996 | | | Jangas House, Sandpits Lane, Hawkesbury Upton, South Gloucestershire, GL9 1BD |
| GRANSBURY, Peter Alan RESIGNED | Secretary | | 23 Jun 1992 | | | 16 Seer Mead, Seer Green, Beaconsfield, Buckinghamshire, HP9 2QL |
| HARKUS MADGE, Joanna Alwen RESIGNED | Secretary | 01 Apr 2017 | 02 Sep 2019 | | | 2, Chancellor Court, Occam Road Surrey Research Park, Guildford, Surrey, GU2 7AH, United Kingdom |
| LLOYD, Nigel RESIGNED | Secretary | 11 Jul 1996 | 21 Dec 2001 | | | 12 Bencombe Road, Marlow Bottom, Buckinghamshire, SL7 3NZ |
| POMEROY, John Victor RESIGNED | Secretary | 05 Dec 2003 | 10 Jan 2005 | | | 2 Chancellor Court, Occam Road Surrey Research Park, Guildford, GU2 7AH |
| ROWE, Nicholas RESIGNED | Secretary | 02 Sep 2019 | 04 Dec 2019 | | | Wychwood Cottages, Somerton, Oxford, Oxon, OX25 6NB, United Kingdom |
| ROWE, Nicholas RESIGNED | Secretary | 26 Jan 2005 | 29 Aug 2008 | | | Wychwood Cottages, Somerton, Oxford, Oxon, OX25 6NB |
| SHILLINGLAW, Gary Preston RESIGNED | Secretary | 29 Aug 2008 | 31 Mar 2017 | | | 9, Monkshanger, Farnham, Surrey, England |
| COOPER, Malcolm Howard RESIGNED | Director | 27 Aug 2008 | 02 Feb 2010 | England | October 1960 | 24, Malthouse Close, Church Crookham, Hampshire, GU52 6TB |
| CURRY, John Arthur Hugh RESIGNED | Director | 30 Jun 1993 | 31 Mar 2005 | England | June 1938 | Stokewood Park House Sheardley Lane, Droxford, Southampton, SO32 3QY |
| GRANSBURY, Peter Alan RESIGNED | Director | | 23 Jun 1992 | | March 1931 | 16 Seer Mead, Seer Green, Beaconsfield, Buckinghamshire, HP9 2QL |
| HARKUS MADGE, Joanna Alwen RESIGNED | Director | 01 Apr 2017 | 02 Sep 2019 | England | July 1979 | 2, Chancellor Court, Occam Road Surrey Research Park, Guildford, Surrey, GU2 7AH, United Kingdom |
| LAUGHTON, Anthony Joseph RESIGNED | Director | 31 Mar 2005 | 17 Oct 2008 | | February 1943 | The Old House, Frensham, Farnham, Surrey, GU10 3EF |
| POWELL, Bruce Lewis Hamilton RESIGNED | Director | 23 Jun 1992 | 30 Jun 1993 | United Kingdom | April 1949 | Broadhatch House, Bentley, Farnham, Surrey, GU10 5JJ |
| RIDGEWELL, Maurice John RESIGNED | Director | | 28 May 1999 | | August 1936 | Fineshade Wey Road, Weybridge, Surrey, KT13 8HW |
| SHILLINGLAW, Gary Preston RESIGNED | Director | 05 Jun 2009 | 31 Mar 2017 | England | November 1949 | Wynsdale, 9 Monkshanger, Farnham, Surrey, GU9 8BU |
| SYDES, Stephen Charles RESIGNED | Director | 27 Aug 2008 | 05 Jun 2009 | Berkshire | December 1961 | 1, Highfields, Overton, Hampshire, RG21 3PH |
| VIRDEE, Jagjit Singh RESIGNED | Director | 28 May 1999 | 17 Oct 2008 | | March 1952 | 33 Atkins Road, London, SW12 0AA |