| CARTER, Simon Geoffrey ACTIVE | Director | 26 May 2015 | | United Kingdom | September 1975 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| DODD, Angus Alexander ACTIVE | Director | 27 Jun 2016 | | England | May 1967 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| ALLY, Bibi Rahima RESIGNED | Secretary | 11 Jun 1996 | 14 Jun 1996 | | | 68 Ruskin Road, Carshalton, Surrey, SM5 3DH |
| DIXON, Susan Elizabeth RESIGNED | Secretary | 25 Oct 2004 | 31 Dec 2012 | | | Flat 1 29-31 Dingley Place, London, EC1 8BR |
| EASTWOOD, Charlotte Ind RESIGNED | Secretary | 23 Jul 2002 | 25 Oct 2004 | | | 16 Edna Street, London, SW11 3DP |
| HUGHES, Paul RESIGNED | Secretary | 20 May 1997 | 31 Jan 2000 | | | Lark Rise, 5 Greville Park Avenue, Ashtead, Surrey, KT21 2QS |
| ODELL, Sandra Judith RESIGNED | Secretary | 01 Jan 2013 | 05 Oct 2016 | | | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| RICE, Sarah Jane RESIGNED | Secretary | 14 Jun 1996 | 20 May 1997 | | | 12 Rangers Square, Greenwich, London, SE10 8HR |
| ROBSON SKEETE, Gail RESIGNED | Secretary | 20 Oct 1999 | 30 May 2000 | | | 22a Woodpecker Copse, Locks Heath, Southampton, Hampshire, SO31 6WS |
| WORTHINGTON, Rebecca Jane RESIGNED | Secretary | 20 Oct 1999 | 23 Jul 2002 | | | The Old Cottage 97 The High Street, Wargrave, Berkshire, RG10 8DD |
| COLLETT, Brian RESIGNED | Director | 11 Jun 1996 | 14 Jun 1996 | | January 1943 | 254 Old Church Road, Chingford, London, E4 8BT |
| DUGDALE, Edward Stratford RESIGNED | Director | 20 May 1997 | 07 Oct 2002 | England | August 1959 | Tickwood Hall, Much Wenlock, Shropshire, TF13 6NZ |
| DWYER, Tonianne RESIGNED | Director | 30 Nov 2006 | 16 Apr 2010 | United Kingdom | September 1962 | 170 Bishops Road, Fulham, London, SW6 7JG |
| ELLIS, Nigel George RESIGNED | Director | 20 May 1997 | 04 Sep 2007 | | April 1939 | Willmead Farm, Bovey Tracey, Newton Abbot, Devon, TQ13 9NP |
| GAVAGHAN, David Nicholas RESIGNED | Director | 10 May 2010 | 16 Feb 2012 | United Kingdom | August 1959 | 16, Grosvenor Street, London, W1K 4QF |
| GREENSLADE, Daniel Mark RESIGNED | Director | 31 Mar 2015 | 26 May 2015 | England | September 1976 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| HAMILTON STUBBER, James Robert RESIGNED | Director | 14 Oct 2002 | 17 Feb 2006 | United Kingdom | August 1954 | 1 The Regency, Hide Place, London, SW1P 4HD |
| HEWITT, Roger Paul RESIGNED | Director | 20 May 1997 | 11 Jun 1997 | England | May 1950 | 101 Harestone Valley Road, Caterham, Surrey, CR3 6HR |
| JAMES, Maxwell David Shaw RESIGNED | Director | 25 May 2012 | 27 Jun 2016 | England | January 1967 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| KNOWLES, Elizabeth Christine RESIGNED | Director | 14 Jun 1996 | 20 May 1997 | | February 1957 | Rowas Lodge, Limpley Stoke, Bath, BA3 6HD |
| RILEY, Michael Edward RESIGNED | Director | 13 Aug 2001 | 31 Jul 2002 | | September 1960 | Tylers Barn, Tylers Green Broad Street, Cuckfield, West Sussex, RH17 5DX |
| SHATTOCK, Nicholas Simon Keith RESIGNED | Director | 20 May 1997 | 24 Mar 2011 | England | October 1959 | 1 Court Lane, Dulwich, London, SE21 7DH |
| STEARN, Richard James RESIGNED | Director | 01 Aug 2012 | 31 Mar 2015 | United Kingdom | August 1968 | 43-45, Portman Square, London, W1H 6LY, United Kingdom |
| WORTHINGTON, Rebecca Jane RESIGNED | Director | 22 Aug 2001 | 31 Oct 2012 | England | October 1971 | The Old Cottage 97 The High Street, Wargrave, Berkshire, RG10 8DD |
| WYATT, Adrian Roger RESIGNED | Director | 20 May 1997 | 25 May 2012 | England | January 1948 | Broom Manor, Cottered, Buntingford, Hertfordshire, SG9 9QE |