| CULLEN, Timothy Edward ACTIVE | Secretary | 20 Apr 2015 | | | | 8 Manchester Square, London, W1U 3PH |
| CULLEN, Timothy Edward ACTIVE | Director | 20 Apr 2015 | | England | April 1965 | 8 Manchester Square, London, W1U 3PH |
| RUBIN, Andrew Keith ACTIVE | Director | 03 Oct 1994 | | England | January 1965 | 8 Manchester Square, London, W1U 3PH |
| CAMPBELL, Patrick James RESIGNED | Secretary | 01 Jan 2005 | 20 Apr 2015 | | | 8 Manchester Square, London, W1U 3PH |
| STEVENS, Richard Anthony RESIGNED | Secretary | | 01 Jan 2005 | | | 5 Desborough Drive, Tewin Wood, Welwyn, Hertfordshire, AL6 0HQ |
| BERNSTEIN, David Alan RESIGNED | Director | | 31 Dec 1994 | United Kingdom | May 1943 | 48 Fitzalan Road, Finchley, London, N3 3PE |
| BROWN, Ean Bryan RESIGNED | Director | 04 Dec 2002 | 01 Sep 2012 | England | May 1964 | 8 Manchester Square, London, W1U 3PH |
| CAMPBELL, Patrick James RESIGNED | Director | | 20 Apr 2015 | United Kingdom | April 1950 | 8 Manchester Square, London, W1U 3PH |
| FARRANT, Frank Arthur RESIGNED | Director | 03 Oct 1994 | 27 Mar 1997 | | July 1947 | Glenmore Uxbridge Road, Hatch End, Pinner, Middlesex, HA5 4RB |
| GILBURD, Samantha Elizabeth RESIGNED | Director | 24 Sep 2012 | 01 Mar 2018 | United Kingdom | January 1969 | 8, Manchester Square, London, W1U 3PH, United Kingdom |
| KEYSER, Anthony John De RESIGNED | Director | | 31 Dec 2001 | | September 1934 | 2 Constable Close, London, NW11 6TY |
| LESLIE, Andrew Marvin RESIGNED | Director | 01 Feb 2000 | 31 Oct 2008 | England | October 1946 | 1 Broadlands, Hillside Road, Radlett, Hertfordshire, WD7 7BX |
| MATCHAN, Christopher John RESIGNED | Director | 01 Feb 2000 | 30 Jun 2001 | United Kingdom | December 1960 | Armitage House, 11 Armitage Court Sunninghill, Ascot, Berkshire, SL5 9TA |
| MCGUIGAN, Peter RESIGNED | Director | 03 Oct 1994 | 30 Sep 1997 | England | August 1949 | Telfa House, Green Walk, Bowdon, Altrincham, Cheshire, WA14 2SN, United Kingdom |
| STEVENS, Richard Anthony RESIGNED | Director | | 31 Dec 2001 | | August 1943 | 5 Desborough Drive, Tewin Wood, Welwyn, Hertfordshire, AL6 0HQ |
| WEBSTER, Nicholas Peter Hamilton RESIGNED | Director | 14 Apr 1997 | 31 Mar 2004 | | March 1944 | Yew Tree Cottage, 40 Little Gaddesden, Berkhamsted, Hertfordshire, HP4 1PQ |