| MACKINNON, David ACTIVE | Director | 27 May 2011 | | United Kingdom | March 1960 | 2, Crewe Road North, Edinburgh, EH5 2XS, United Kingdom |
| MUNDAY, Geoffrey Frank ACTIVE | Director | 18 Oct 2004 | | England | July 1955 | Selex Es Ltd, Lambda House, Christopher Martin Road, Basildon, England, SS14 3EL, England |
| EKSTROM, Hans Oskar RESIGNED | Secretary | 28 May 2012 | 24 Apr 2013 | | | Sigma House, Christopher Martin Road, Basildon, Essex, SS14 3EL, United Kingdom |
| JONES, Catherine Amanda RESIGNED | Secretary | 29 Apr 2005 | 10 May 2012 | | | 49 Paddock Gardens, Lymington, Hampshire, SO41 9ES |
| PARKES, David Stanley RESIGNED | Secretary | 11 Aug 2000 | 29 Apr 2005 | | | Bark Hart, Tilford Road Beacon Hill, Hindhead, Surrey, GU26 6RQ |
| PEACHEY, Eric Albert RESIGNED | Secretary | 06 Aug 1993 | 11 Aug 2000 | | | 27 Ripon Way, St Albans, Hertfordshire, AL4 9AJ |
| POWNEY, Jane Elizabeth RESIGNED | Secretary | | 06 Aug 1993 | | | 11 Mendip Close, Worcester Park, Surrey, KT4 8LP |
| BAXTER, Douglas James RESIGNED | Director | 27 Feb 1997 | 11 Aug 2000 | United Kingdom | January 1962 | 40 Howard Drive, Chelmer Village, Chelmsford, Essex, CM2 6PE |
| FLETCHER, David John, Dr RESIGNED | Director | 07 Mar 1994 | 30 Jun 1995 | England | December 1942 | Beverley House Nettleden Road, Little Gaddesden, Berkhamsted, Hertfordshire, HP4 1PP |
| FRANKS, Nicholas Ellis RESIGNED | Director | 04 Apr 2002 | 31 Dec 2007 | | September 1947 | Burcott Lodge, Burcott, Leighton Buzzard, Bedfordshire, LU7 0LZ |
| FROST, David Michael RESIGNED | Director | 11 Aug 2000 | 30 Apr 2003 | England | September 1946 | Lower Barn 13 The Bight, South Woodham Ferrers, Chelmsford, Essex, CM3 5GJ |
| GEOGHEGAN, Christopher Vincent RESIGNED | Director | 11 Aug 2000 | 04 Apr 2002 | United Kingdom | June 1954 | Gatcombe, Bridgwater Road Sidcot, Winscombe, North Somerset, BS25 1NH |
| GERSHON, Peter Oliver, Sir RESIGNED | Director | 24 Nov 1999 | 31 Mar 2000 | England | January 1947 | Old Rafters Magpie Lane, Coleshill, Amersham, Buckinghamshire, HP7 0LU |
| KING, Ian Graham, Mr. RESIGNED | Director | 06 Aug 1993 | 13 Dec 1994 | United Kingdom | April 1956 | 9 Wessex Gardens, Portchester, Fareham, Hampshire, PO16 9BT |
| LAYBOURN, David Anthony RESIGNED | Director | 27 Feb 1997 | 31 May 1998 | Uk | April 1951 | 8 Swan Lane, Stock, Essex, CM4 9BQ |
| LYNAS, Peter John, Mr. RESIGNED | Director | 22 Nov 1999 | 11 Aug 2000 | United Kingdom | March 1958 | PO9 |
| MAINI, Tidu Yoginder Nath, Dr RESIGNED | Director | 21 Jul 1995 | 14 Mar 1997 | | May 1943 | 30 Clare Lawn Avenue, East Sheen, London, SW14 8BG |
| MUSGRAVE, Colin James RESIGNED | Director | 22 Nov 1999 | 11 Aug 2000 | | August 1947 | Rookery Farm House, Bradden, Towcester, Northamptonshire, NN12 8ED |
| POLLEY, Julie Claire RESIGNED | Director | | 06 Aug 1993 | | June 1964 | 60j Balfour Road, Ealing, London, W13 9TN |
| PORTER, Norman Charles RESIGNED | Director | | 06 Aug 1993 | England | November 1951 | Farnham House 2 Beedingwood Drive, Forest Road Colgate, Horsham, West Sussex, RH12 4TE |
| POWNEY, Jane Elizabeth RESIGNED | Director | | 06 Aug 1993 | | September 1964 | 11 Mendip Close, Worcester Park, Surrey, KT4 8LP |
| SWEENEY, Michael Terence RESIGNED | Director | 01 Jun 1998 | 11 Aug 2000 | | May 1953 | 145 Brampton Road, Bexleyheath, Kent, DA7 4SR |
| URWIN, Peter Raymond RESIGNED | Director | 21 Jul 1995 | 14 Mar 1997 | | May 1943 | Hunters Moon, Shaugh Prior, Plymouth, Devon, PL7 5HA |
| WALSH, Andrew John RESIGNED | Director | 13 Dec 1994 | 10 Aug 1995 | | November 1956 | 36 North Street, Great Dunmow, Essex, CM6 1BA |
| WEST, Terence George Thomas RESIGNED | Director | 30 Apr 2003 | 27 May 2011 | | November 1950 | 165 Old Bedford Road, Luton, Bedfordshire, LU2 7EG |
| YATES, James Ian RESIGNED | Director | 06 Aug 1993 | 28 Feb 1994 | | February 1949 | 30 Furze Close, Luton, Bedfordshire, LU2 7UB |