| GOLIA, Jetinder ACTIVE | Secretary | 26 May 2004 | | | | 1st Floor St Paul's Place, 121 Norfolk Street, Sheffield, S1 2JF, England |
| LEIGHTON, Russell Eric ACTIVE | Director | 08 Sep 2009 | | England | September 1971 | 1st Floor St Paul's Place, 121 Norfolk Street, Sheffield, S1 2JF, England |
| MORGADO, James ACTIVE | Director | 01 Jan 2025 | | United States | November 1972 | 2701 E, Insight Way, Chandler, Az 85286, United States |
| LIDDELL, Nigel RESIGNED | Secretary | 24 Apr 1998 | 08 Mar 1999 | | | Flat 2 27 Kingdon Road, London, NW6 1PJ |
| LOGAN, Sally Averil RESIGNED | Secretary | | 01 Jan 1996 | | | Wren House 14b Over Norton Road, Chipping Norton, Oxfordshire, OX7 5NR |
| MAKANJI, Ashok RESIGNED | Secretary | 19 Apr 2002 | 26 May 2004 | | | 10 Bluebell Close, Barlbrough, Chesterfield, Derbyshire, S43 4WT |
| MARSHALL, Melanie Jane RESIGNED | Secretary | 01 Jan 1996 | 29 Oct 1997 | | | Threeways The Square Preston Bissett, Buckingham, MK18 4LP |
| MCLELLAN, Helen Christina Denham RESIGNED | Secretary | 01 Nov 1997 | 24 Apr 1998 | | | 43 Torrington Park, London, N12 9TB |
| O'BRIEN, Anthony Louis RESIGNED | Secretary | 08 Mar 1999 | 19 Apr 2002 | | | Copper Einde Carters Lane, Kelvedon Road Little Braxsted, Witham, Essex, CM8 3LF |
| BRYAN, Glynis Ann RESIGNED | Director | 28 Aug 2013 | 31 Dec 2024 | United States | July 1958 | 1st Floor St Paul's Place, 121 Norfolk Street, Sheffield, S1 2JF, England |
| CARTER, Neil Jonathan RESIGNED | Director | 01 Jan 1996 | 15 Feb 1999 | | May 1967 | 1 Compton Court, Cranfield Road, Moulsoe, Buckinghamshire, MK16 0HQ |
| CASHMORE, Ian David RESIGNED | Director | 01 Nov 1997 | 10 Oct 2001 | | December 1956 | 24 Leyborne Park, Kew Gardens, Richmond, Surrey, TW9 3HA |
| DANDY, Jeremy Llewellyn RESIGNED | Director | 01 Apr 1996 | 15 Feb 1999 | | April 1959 | 23 Moreton Drive, Buckingham, Buckinghamshire, MK18 1JG |
| FENNESSY, Richard RESIGNED | Director | 06 Jun 2005 | 08 Sep 2009 | | November 1964 | 1305 West Auto Drive, Tempe, Arizona 85284, Usa |
| FENTON, Stuart Andrew RESIGNED | Director | 14 Oct 2002 | 28 Aug 2013 | United Kingdom | July 1968 | Technology Building, Insight Campus, Terry Street, Sheffield, S9 2BU |
| GRAY, Christopher Charles Shortland RESIGNED | Director | 01 Jan 1996 | 15 Feb 1999 | | September 1954 | Falcutt Barn, Astwell Cum Falcutt, Brackley, Northamptonshire, NN13 5QX |
| KENT, Paul RESIGNED | Director | 07 Aug 2002 | 14 Oct 2002 | | January 1966 | Apartment 649 Point West, 116 Cromwell Road, London, SW7 4XF |
| LAPLANTE, George RESIGNED | Director | 01 Nov 1997 | 31 Jul 2000 | | February 1952 | 306 Via Cina Lane, Danville, California, CA94526, Usa |
| LOGAN, Roger John RESIGNED | Director | | 01 Jan 1996 | England | October 1946 | Wren House 14b Over Norton Road, Chipping Norton, Oxfordshire, OX7 5NR |
| LOGAN, Sally Averil RESIGNED | Director | | 01 Jan 1996 | | February 1948 | Wren House 14b Over Norton Road, Chipping Norton, Oxfordshire, OX7 5NR |
| MACKIE, Graham Robert RESIGNED | Director | 11 Jun 1992 | 01 Dec 1998 | | September 1962 | 7 Whitworth Lane, Loughton, Milton Keyne, MK5 8EB |
| MILLS, David Anthony RESIGNED | Director | 01 Nov 1997 | 06 Jul 1998 | United Kingdom | September 1949 | 47 Fairmile House, 30 Twickenham Road, Teddington, Middlesex, TW11 8BA |
| MORRIS, Andrew Terry RESIGNED | Director | 01 Nov 1997 | 29 Apr 2001 | England | December 1962 | The Kiln Malthouse Close, Ashbury, Swindon, Wiltshire, SN6 8LN |
| MURPHY, Susan Margaret RESIGNED | Director | 20 Mar 2000 | 30 Nov 2001 | United Kingdom | December 1956 | Windwhistle, Pinner Hill, Pinner, Middlesex, HA5 3XY |
| PALK, David Brian RESIGNED | Director | 18 Sep 2000 | 17 Jul 2002 | | October 1960 | Highlands House, Reading Road, Shiplake, Henley On Thames, Oxfordshire, RG9 3PH |
| THUILLIER, Harry Fraser RESIGNED | Director | | 29 Oct 1997 | England | November 1953 | College Farm Lower End, Thornborough, Buckingham, Buckinghamshire, MK18 2DB |
| WAKELIN, Ian Raymond RESIGNED | Director | 14 Dec 1998 | 29 Feb 2000 | England | March 1963 | Fox Covert Farm, Marsh Gibbon, Bicester, Oxfordshire, OX6 0AQ |
| WILKES, Duncan Stewart RESIGNED | Director | 14 Dec 1998 | 31 Aug 2000 | England | April 1958 | 24 Walpole Road, Twickenham, Middlesex, TW2 5SN |