| ASPELL, Jayne Louise ACTIVE | Secretary | 26 Apr 2022 | | | | The New Building, 6th Floor, 3, London Bridge Street, London, SE1 9SG |
| DEWS, Stephen Eric ACTIVE | Director | 09 Jun 2023 | | United Kingdom | October 1975 | Advanced Computer Software Group Limited, The Mailbox Level 3, 101 Wharfside Street, Birmingham, B1 1RF, United Kingdom |
| WALSH, Simon David ACTIVE | Director | 09 Jun 2023 | | England | July 1971 | Advanced Computer Software Group Limited, The Mailbox Level 3, 101 Wharfside Street, Birmingham, B1 1RF, United Kingdom |
| DALE, Nicholas Robin RESIGNED | Secretary | 07 Dec 1996 | 01 Sep 1997 | | | 19 Roseacre Lane, Bearsted, Maidstone, Kent, ME14 4HZ |
| HOBDAY, Peter Stanley RESIGNED | Secretary | | 31 Aug 1995 | | | 59 The Chase, Seven Arches Road, Brentwood, Essex, CM14 4JJ |
| MANSUKHANI, Sunder RESIGNED | Secretary | 01 Sep 1995 | 07 Dec 1996 | | | 25 Merewood Close, Bickley, Bromley, Kent, BR1 2AN |
| MAYNARD, Philippa Anne RESIGNED | Secretary | 01 Sep 1997 | 29 Mar 2019 | | | Ditton Park, Riding Court Road, Datchet, Slough, Berkshire, SL3 9LL, United Kingdom |
| SHAW, Natalie Amanda RESIGNED | Secretary | 29 Mar 2019 | 26 Apr 2022 | | | The Mailbox, 101 Wharfside Street, Birmingham, B1 1RF, England |
| BRIGGS, Christopher Ashby RESIGNED | Director | 24 Mar 1999 | 08 Aug 2001 | | February 1958 | 25 High Street, Great Billing, Northampton, Northamptonshire, NN3 9DT |
| BUTLER, Graham Frederick RESIGNED | Director | 29 Jun 1993 | 16 Dec 1993 | | June 1934 | Church Cottage, Spithurst, Barcombe, Sussex, BN8 5EE |
| CAHILL, Peter Charles RESIGNED | Director | | 24 Feb 2003 | | August 1943 | Poplar Cottage, Leighs Road, Little Waltham, Essex, CM3 3NH |
| COX, David RESIGNED | Director | | 17 Feb 2000 | United Kingdom | August 1948 | Marloes, Comp Lane St Marys Platt, Sevenoaks, Kent, TN15 8NR |
| DALE, Nicholas Robin RESIGNED | Director | 01 Feb 1996 | 27 Aug 1998 | United Kingdom | March 1957 | 19 Roseacre Lane, Bearsted, Maidstone, Kent, ME14 4HZ |
| EADES, Lisa Anne RESIGNED | Director | 22 Jan 1999 | 06 May 2004 | United Kingdom | October 1967 | 4 Moorland Road, Maidenbower, Crawley, West Sussex, RH10 7JB |
| EWART SMITH, Michael RESIGNED | Director | 29 Sep 2008 | 31 Mar 2013 | England | January 1962 | Unit 4 500 Purley Way, Croydon, Surrey, CR0 4NZ |
| FOSTER, Allan James RESIGNED | Director | 21 Sep 2001 | 30 Nov 2003 | | November 1946 | 17 Bracken Lane, Oaklands, Welwyn, Hertfordshire, AL6 0RB |
| HICKFORD, John RESIGNED | Director | | 24 Mar 1999 | | March 1948 | Gartan House 9a East Ridgeway, Cuffley, Potters Bar, Hertfordshire, EN6 4AW |
| HICKS, Andrew William RESIGNED | Director | 29 Mar 2019 | 01 Feb 2022 | United Kingdom | March 1975 | Ditton Park, Riding Court Road, Datchet, Slough, Berkshire, SL3 9LL, United Kingdom |
| HOBDAY, Peter Stanley RESIGNED | Director | | 31 Aug 1995 | England | October 1954 | 59 The Chase, Seven Arches Road, Brentwood, Essex, CM14 4JJ |
| HODGES, Nicholas Robin RESIGNED | Director | 05 Jul 1996 | 29 Mar 2019 | England | July 1959 | Ditton Park, Riding Court Road, Datchet, Slough, Berkshire, SL3 9LL, United Kingdom |
| KERR, Richard James RESIGNED | Director | 01 Feb 2022 | 10 Feb 2023 | England | January 1974 | The Mailbox Level 3, 101 Wharfside Street, Birmingham, B1 1RF, United Kingdom |
| MCATEE, Reginald Francis RESIGNED | Director | 05 Jul 1996 | 24 Mar 1999 | | July 1949 | 39 Ellisland Drive, Kilmarnock, Ayrshire, KA3 7DL |
| MCCALLUM, Alexander James RESIGNED | Director | 16 Mar 2004 | 29 Sep 2008 | United Kingdom | December 1960 | 28 Ouseley Road, London, SW12 8EF |
| MCGRANE, Joseph RESIGNED | Director | | 25 May 1993 | United Kingdom | June 1954 | White Lodge, Erskine Road, Gullane, East Lothian, EH31 2DQ |
| MOBBS, Andrew Graham RESIGNED | Director | 31 Mar 2013 | 29 Mar 2019 | United Kingdom | April 1978 | Ditton Park, Riding Court Road, Datchet, Slough, Berkshire, SL3 9LL, United Kingdom |
| SEAR, Hugh Edward RESIGNED | Director | 22 Nov 1999 | 16 May 2007 | England | June 1944 | 1 Lynwood Avenue, Epsom, Surrey, KT17 4LQ |
| SEAR, Hugh Edward RESIGNED | Director | 23 Sep 1997 | 24 Mar 1999 | England | June 1944 | 1 Lynwood Avenue, Epsom, Surrey, KT17 4LQ |
| TAYLOR, Bernard Joseph RESIGNED | Director | | 05 Jun 1996 | | July 1928 | 7a Nelmes Road, Emerson Park, Hornchurch, Essex, RM11 3JA |
| WATSON, Andrew Ison Gray RESIGNED | Director | 05 Jul 1996 | 24 Mar 1999 | | February 1942 | 2 Dawson Lane, Tong, Bradford, West Yorkshire, BD4 0ST |
| WHALLEY, Anthony RESIGNED | Director | 22 Feb 1994 | 05 Jun 1996 | | July 1941 | 27 Clarence Road, Windsor, Berkshire, SL4 5AX |
| WHITEWAY, Jeffrey Michael RESIGNED | Director | 31 Mar 2013 | 18 Jan 2019 | England | September 1960 | Unit 4 500 Purley Way, Croydon, Surrey, CR0 4NZ |
| WHITEWAY, Jeffrey Michael RESIGNED | Director | 23 Sep 1997 | 24 Mar 1999 | England | September 1960 | 69 Ashley Road, Epsom, Surrey, KT18 5BN |
| WILSON, Gordon James RESIGNED | Director | 29 Mar 2019 | 05 Jul 2023 | United Kingdom | June 1960 | The Mailbox Level 3, 101 Wharfside Street, Birmingham, B1 1RF, United Kingdom |