| CAHILL, Raymond Gerrard ACTIVE | Secretary | 14 May 2021 | | | | Weston Centre, 10 Grosvenor Street, London, W1K 4QY, United Kingdom |
| COOPER, David ACTIVE | Director | 26 Mar 2025 | | United Kingdom | July 1979 | Weston Centre, 10 Grosvenor Street, London, W1K 4QY |
| DEVENUTO, Marco ACTIVE | Director | 01 Dec 2015 | | Italy | September 1970 | Via Delle Erbe N.2, Milano, 20121, Italy |
| PARKIN, Daniel Robert ACTIVE | Director | 05 Apr 2022 | | United Kingdom | November 1978 | Weston Centre, 10 Grosvenor Street, London, W1K 4QY, United Kingdom |
| FOSTER, Jessica Sophie RESIGNED | Secretary | 14 Jul 2000 | 26 Feb 2001 | | | 79b Huddleston Road, London, N7 0AE |
| GORE, Malcolm Raymond RESIGNED | Secretary | | 11 Jun 1999 | | | 3 Branksome Way, Harrow, Middlesex, HA3 9SH |
| RICHARDSON, Lyn RESIGNED | Secretary | 24 Jul 2001 | 13 Aug 2001 | | | Honey Cottage, Hatton Fields, Sutton Lane, Hilton, Derby, DE65 5GQ |
| SCHOFIELD, Rosalyn Sharon RESIGNED | Secretary | 13 Aug 2001 | 24 Dec 2020 | | | Weston Centre, 10 Grosvenor Street, London, W1K 4QY, United Kingdom |
| SMITH, Simon Joseph RESIGNED | Secretary | 06 Mar 2006 | 29 Sep 2006 | | | 34 Winkworth Road, Banstead, Surrey, SM7 2QL |
| SPRINGETT, Catherine Mary RESIGNED | Secretary | 26 Feb 2001 | 24 Jul 2001 | | | The Coach House, 32 Kerrison Road Ealing, London, W5 5NW |
| WRIGHT, William Bernard RESIGNED | Secretary | | 14 Jul 2000 | | | 1a Kingsfield Road, Oxhey, Watford, Hertfordshire, WD1 4PP |
| BRADBURN, Robert John RESIGNED | Director | 20 Aug 2004 | 21 Dec 2005 | England | February 1960 | 50 Manor Crescent, Epsom, Surrey, KT19 7EF |
| BUTTLE, Vincent Geoffrey RESIGNED | Director | 28 Jun 2016 | 21 Jul 2017 | United Kingdom | May 1970 | Weston Centre, 10 Grosvenor Street, London, W1K 4QY |
| CATLING, Stephen John RESIGNED | Director | 20 Aug 2004 | 21 Dec 2005 | | August 1965 | 8 Ambrose Way, Impington, Cambridge, CB4 9US |
| CLARKE, David John, Dr RESIGNED | Director | | 10 Dec 1994 | | June 1943 | Tanglewood, Fir Tree Lane, Swinford, Leics, LE17 6BH |
| CULLEN, David RESIGNED | Director | 13 Sep 2007 | 15 Sep 2009 | | August 1966 | 4 Roselawn Estate, Lucan, Co Dublin, IRISH, Ireland |
| DIXON, Philip John RESIGNED | Director | 23 Jan 1995 | 08 Oct 1996 | | August 1947 | Olcote 8 Stewart Close, Moulton, Northampton, NN3 7WU |
| FORGIE, Douglas Cameron RESIGNED | Director | 21 Oct 1997 | 23 May 2000 | | March 1939 | Apartment 806, 54 Westesplanade, Manly, New South Wales, 2095, Australia |
| KELLY, Robert James RESIGNED | Director | 01 Sep 1993 | 21 Oct 1997 | | March 1949 | 17,The Crescent, Chatswood, New South Wales, 2067, Australia |
| LEVAGGI, Mike Victor RESIGNED | Director | 09 Dec 2003 | 07 Aug 2004 | | October 1964 | 14 Primrose Walk, Grange Park, Northampton, Northamptonshire, NN4 5DE |
| LONDAL, Steen RESIGNED | Director | 03 Dec 2014 | 30 Nov 2015 | The Netherlands | October 1968 | Dirk Schaferstraat 59, Amsterdam, 1076BB, Netherlands |
| LYNCH, John Thomas RESIGNED | Director | 13 Sep 2007 | 23 Feb 2009 | | February 1945 | 35 Strand Road, Sandymount, Dublin 4, IRISH, Irish Republic |
| MACEWAN, John Macdonald RESIGNED | Director | | 13 Dec 2001 | | August 1943 | 2 Alsace Close, Duston, Northampton, Northamptonshire, NN5 6HX |
| MACKUIN, Melvyn Stuart RESIGNED | Director | 17 Jun 1997 | 01 Dec 2000 | | April 1961 | 61 Brunel Drive, Upton Grange, Northampton, Northamptonshire, NN5 4AF |
| MCKENNA, John Gerard RESIGNED | Director | 23 Feb 2009 | 18 Jan 2012 | | November 1961 | 22, Priory Hall, Stillorgan, Co Dublin, Ireland |
| MOON, Stephen Derek RESIGNED | Director | 21 Dec 2005 | 11 Jun 2010 | Wales | March 1968 | Millford House, Groomsdale Lane, Hawarden, Flintshire, CH5 3EH |
| O'NEILL, Michael Joseph RESIGNED | Director | 17 Jun 1997 | 21 Nov 2003 | | November 1957 | 12 Hamlet Green, Dallington Park, Northampton, Northamptonshire, NN5 7AR |
| POLLARD, Andrew Michael RESIGNED | Director | 18 Jan 2012 | 26 Mar 2025 | United Kingdom | April 1958 | Old Trough Farm, Old Trough Lane, Sandholm, Brough, East Riding Of Yorkshire, HU15 2XW, United Kingdom |
| RICHARDSON, Alan RESIGNED | Director | 23 May 2000 | 31 Dec 2005 | | September 1942 | 607/54 West Esplanade, Manly, New South Wales 2095, Australia |
| SENGE, Philipp Peter Paul RESIGNED | Director | 03 Dec 2014 | 09 Oct 2015 | United Kingdom | December 1978 | 19g, Compayne Gardens, London, NW6 3DG, United Kingdom |
| SIMMONDS, Colin RESIGNED | Director | 09 Dec 2003 | 26 Jun 2016 | United Kingdom | February 1955 | 7, Rennie Close, Lime Grove Gardens, Bath, Avon, BA2 4GZ, United Kingdom |
| SMITH, Ian Stewart RESIGNED | Director | 06 Mar 2006 | 05 Apr 2022 | United Kingdom | March 1966 | 173 Thames Side, Laleham, Staines, Middlesex, TW18 2JH |
| STRAIN, Terence RESIGNED | Director | 18 Jan 2012 | 30 Jun 2014 | United Kingdom | March 1960 | Downs Farm, Barn, Baunton, Cirencester, Gloucestershire, GL7 7BB, United Kingdom |
| STRAIN, Terence RESIGNED | Director | 01 Dec 2000 | 10 Apr 2003 | | March 1960 | 2 Millview, Alwalton, Peterborough, Cambridgeshire, PE7 3UW |
| THOMSON, William Kenneth RESIGNED | Director | | 26 Jul 1993 | | February 1938 | 84 Malton Road, Beecroft, New South Wales 2119, FOREIGN, Australia |
| TURNER, Mark Richard RESIGNED | Director | 21 Dec 2005 | 18 Jan 2012 | | May 1964 | 4 Finsbury Drive, Priorslee, Telford, Salop, TF2 9GU |
| WHITEHURST, Robert John RESIGNED | Director | | 12 Mar 1997 | | August 1945 | 23 Brook Court, Horton, Northampton, Northamptonshire, NN7 2BL |