| BEACOCK, Daniel ACTIVE | Secretary | 19 May 2015 | | | | 290, Chase Side, Southgate, London, N14 4PE |
| BRIGGS, James Philip ACTIVE | Director | 26 Jun 2002 | | United Kingdom | March 1960 | Whitegates, 1 The Croft, Wareside, Ware, Hertfordshire, SG12 7QZ, United Kingdom |
| POOLE, Richard Einar ACTIVE | Director | 26 Jun 2002 | | England | October 1956 | 47 Clifford Road, Barnet, Hertfordshire, EN5 5PD |
| ROSE, Matthew Saul ACTIVE | Director | 21 May 2012 | | England | May 1968 | 290, Chase Side, Southgate, London, N14 4PE |
| SHANE, Roger Alan ACTIVE | Director | 24 Jun 1992 | | England | February 1949 | 40 Stormont Road, Highgate, London, N6 4NP |
| SILVERMAN, David Gary ACTIVE | Director | 19 Jan 2015 | | England | October 1969 | Derwent London Plc, 25, Savile Row, London, W1S 2ER, England |
| BALCOMBE, David Thomas RESIGNED | Secretary | 05 Oct 2005 | 18 Jan 2010 | | | 53, High Street, Northwood, Middlesex, HA6 1EB |
| BEACOCK, Daniel Leslie RESIGNED | Secretary | 18 Jan 2010 | 27 May 2011 | | | Chaseside, Southgate, London, N14 4PE |
| BULL, John RESIGNED | Secretary | 24 Jun 1992 | 05 Oct 2005 | | | 13 Holtwhites Avenue, Enfield, Middlesex, EN2 0RS |
| CRAWLEY, Patrick Hugh Stewart RESIGNED | Secretary | 27 Mar 1992 | 24 Jun 1992 | | | 21 Weston Road, Olney, Buckinghamshire, MK46 5BD |
| PATERSON-TODD, Jane Gillian RESIGNED | Secretary | 27 May 2011 | 01 Jun 2012 | | | Chaseside, Southgate, London, N14 4PE |
| SHILLINGLAW, Wendy RESIGNED | Secretary | 01 Jun 2012 | 19 May 2015 | | | 290, Chase Side, Southgate, London, N14 4PE, England |
| BACON, David Michael RESIGNED | Director | 24 Jun 1992 | 16 Jun 2014 | United Kingdom | September 1933 | 3 York Terrace West, London, NW1 4QA |
| BURNS, John David RESIGNED | Director | 30 Jun 2008 | 18 May 2015 | United Kingdom | May 1944 | Flat 3 33/36 Chester Square, London, SW1W 9HT |
| COLEMAN, Sylvia May RESIGNED | Director | 24 Apr 2002 | 07 Dec 2009 | England | December 1957 | 19 Coulson Street, London, SW3 3NA |
| CRAWLEY, Patrick Hugh Stewart RESIGNED | Director | 27 Mar 1992 | 24 Jun 1992 | | September 1952 | 21 Weston Road, Olney, Buckinghamshire, MK46 5BD |
| MCCALLUM, Martin RESIGNED | Director | 26 Jan 1993 | 24 Sep 2003 | | April 1950 | The Mackintosh Foundation, 1 Bedford Square, London, WC1B 3RA |
| MILLS, Richard RESIGNED | Director | 24 Jun 1992 | 23 Mar 1996 | | June 1931 | Sarn, Coombe Park, Kingston Hill, Surrey, KT2 7JB |
| MILLSOM, Walter RESIGNED | Director | 24 Jun 1992 | 02 May 2010 | England | July 1926 | 3 Tollgate Drive, College Road Dulwich, London, SE21 7LS |
| PATERSON-TODD, Jane RESIGNED | Director | 17 May 2010 | 27 May 2011 | United Kingdom | October 1963 | Chaseside, Southgate, London, N14 4PE |
| RAYNE, Max, Lord RESIGNED | Director | 24 Jun 1992 | 10 Oct 2003 | | February 1918 | 33 Robert Adam Street, London, W1U 3HR |
| REDMAN, Thomas RESIGNED | Director | 24 Apr 2002 | 05 Jun 2025 | England | October 1948 | 89a Noel Road, London, N1 8HD |
| SWAN, Richard Roland Seymour RESIGNED | Director | 27 Mar 1992 | 08 Oct 2007 | | April 1937 | 23 Elmers Park, Bletchley, Milton Keynes, MK3 6DJ |
| THURSTON, David Norman RESIGNED | Director | 05 Feb 2013 | 18 May 2015 | England | November 1964 | 25, Savile Row, London, W1S 2ER, England |