| DAVIDSON-SHRINE, Gregory ACTIVE | Secretary | 04 Dec 2019 | | | | 2 Chancellor Court, Occam Road, Surrey Research Park, Guildford, GU2 7AH, England |
| DAVIDSON-SHRINE, Gregory ACTIVE | Director | 17 Dec 2019 | | England | September 1974 | 2 Chancellor Court, Occam Road, Surrey Research Park, Guildford, GU2 7AH, England |
| GIBBINS, Simon Mark ACTIVE | Director | 01 Sep 2010 | | United Kingdom | July 1966 | 2 Chancellor Court, Occam Road, Surrey Research Park, Guildford, GU2 7AH, England |
| BITHELL, Charles Peter RESIGNED | Secretary | 17 Jun 2003 | 05 Dec 2003 | | | 82 Harpesford Avenue, Virginia Water, Surrey, GU25 4RE |
| HARKUS MADGE, Joanna Alwen RESIGNED | Secretary | 01 Apr 2017 | 02 Sep 2019 | | | 2 Chancellor Court, Occam Road Surrey Research Park, Guildford, Surrey, GU2 7AH |
| LOVERIDGE, James Douglas RESIGNED | Secretary | | 31 May 2000 | | | 10 Redding Drive, Amersham, Buckinghamshire, HP6 5PX |
| POMEROY, John Victor RESIGNED | Secretary | 05 Dec 2003 | 10 Jan 2005 | | | Chobham Lodge, 89 Windsor Road, Chobham, Surrey, GU24 8LE |
| POMEROY, John Victor RESIGNED | Secretary | 01 Jun 2000 | 16 Jun 2003 | | | Chobham Lodge, 89 Windsor Road, Chobham, Surrey, GU24 8LE |
| 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 | 17 Oct 2008 | | | Wychwood Cottages, Somerton, Oxford, Oxon, OX25 6NB |
| SHILLINGLAW, Gary Preston RESIGNED | Secretary | 17 Oct 2008 | 31 Mar 2017 | | | 9, Monkshanger, Farnham, Surrey, England |
| ATKINSON, Roger Scott RESIGNED | Director | 08 Jun 1993 | 31 Aug 1993 | United Kingdom | May 1954 | The Flinthouse, Pound Lane, Clifton On Teme, Worcester, WR6 6EE |
| BROWN, William Francis RESIGNED | Director | | 08 Jun 1993 | | June 1944 | 7 Oaken Drive, Solihull, West Midlands, B91 1RJ |
| BRYSON, John Macdonald RESIGNED | Director | 08 Jun 1993 | 28 Jun 1999 | | November 1945 | Edgton Little Tangley, Wonersh, Guildford, Surrey, GU5 0PW |
| COOPER, Malcolm Howard RESIGNED | Director | 17 Oct 2008 | 02 Feb 2010 | England | October 1960 | 24, Malthouse Close, Church Crookham, Hampshire, GU52 6TB |
| CROOK, Derek Frederick RESIGNED | Director | 08 Jun 1993 | 21 Aug 1995 | | April 1942 | Hythe House, 10 Moor Place, Windlesham, Surrey, GU20 6JS |
| CURRY, John Arthur Hugh RESIGNED | Director | 19 Apr 2000 | 31 Mar 2005 | England | June 1938 | Stokewood Park House Sheardley Lane, Droxford, Southampton, SO32 3QY |
| GRANT, Howard Robert RESIGNED | Director | 08 Jun 1993 | 21 Aug 1995 | | November 1940 | Elmsleigh Market Place, Colerne, Chippenham, Wiltshire, SN14 8DF |
| 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 |
| JONES, Michael David RESIGNED | Director | 08 Jun 1993 | 21 Aug 1995 | | January 1945 | The Walnuts 96 Maplewell Road, Woodhouse Eaves, Loughborough, Leicestershire, LE12 8RA |
| LOVERIDGE, James Douglas RESIGNED | Director | | 31 May 2000 | England | May 1939 | 10 Redding Drive, Amersham, Buckinghamshire, HP6 5PX |
| PICKERING, Ian RESIGNED | Director | 08 Jun 1993 | 21 Aug 1995 | England | October 1955 | Avenue House The Avenue, Aspley Guise, Milton Keynes, Bedfordshire, MK17 8HH |
| SHILLINGLAW, Gary Preston RESIGNED | Director | 17 Oct 2008 | 31 Mar 2017 | England | November 1949 | Wynsdale, 9 Monkshanger, Farnham, Surrey, GU9 8BU |
| TUCKER, James Stuart RESIGNED | Director | | 30 Oct 1992 | | October 1939 | 9 Parkfield, Stillington, York, North Yorkshire, YO6 1JR |
| VIRDEE, Jagjit Singh RESIGNED | Director | 19 Apr 2000 | 17 Oct 2008 | | March 1952 | 33 Atkins Road, London, SW12 0AA |