| MARSHALL, Donna Michelle ACTIVE | Director | 16 Jan 2026 | | United Kingdom | September 1980 | 7th Floor,, One America Square, 17 Crosswall, London, EC3N 2LB, England |
| BROOKE, Belinda Jane RESIGNED | Secretary | 01 Jun 1995 | 11 Jun 1997 | | | Flat 3 9 Westbourne Gardens, London, W2 5NR |
| HARVEY, Mark Ian RESIGNED | Secretary | 03 Mar 2006 | 05 Jun 2014 | | | Tavis House, 1 - 6 Tavistock Square, London, WC1H 9NA, United Kingdom |
| HICKEY, Keith Robin RESIGNED | Secretary | 31 May 2001 | 03 Mar 2006 | | | 67 Sevenoaks Road, Orpington, Kent, BR6 9JN |
| MILLS, Elizabeth RESIGNED | Secretary | 11 Jun 1997 | 31 May 2001 | | | 3 Tamworth Street, London, SW6 1LB |
| ARYA, Rajeev RESIGNED | Director | 05 Jun 2014 | 29 Mar 2019 | England | October 1964 | Tavis House, 1 - 6 Tavistock Square, London, WC1H 9NA |
| BRADSHAW, Ian Gerard Peter RESIGNED | Director | 01 Jun 1995 | 11 Jun 1997 | | October 1963 | 2a Clarendon Road, London, E11 1DA |
| COTTRELL, Bryce Arthur Murray RESIGNED | Director | 11 Jun 1997 | 31 May 2001 | | September 1931 | The Portreeves House, East Street, Tonbridge, Kent, TN9 1HP |
| CRYNE, Christine RESIGNED | Director | 31 May 2001 | 06 Sep 2001 | England | March 1955 | 10 Sneyd Road, London, NW2 6AN |
| GRAHAMSLAW, Anne Elizabeth RESIGNED | Director | 17 Dec 2001 | 25 Oct 2007 | United Kingdom | March 1952 | Ewerby Waithe Farmhouse, Ewerby Thorpe, Sleaford, Lincolnshire, NG34 9PR |
| HARVEY, Mark Ian RESIGNED | Director | 19 Oct 2012 | 05 Jun 2014 | England | August 1955 | Tavis House, 1 - 6 Tavistock Square, London, WC1H 9NA, United Kingdom |
| HAWTIN, Richard Jonathan RESIGNED | Director | 30 Sep 2020 | 19 Jan 2026 | England | March 1970 | 7th Floor,, One America Square, 17 Crosswall, London, EC3N 2LB, England |
| HICKEY, Keith Robin RESIGNED | Director | 31 May 2001 | 03 Mar 2006 | United Kingdom | June 1957 | 67 Sevenoaks Road, Orpington, Kent, BR6 9JN |
| JONES, Stephen David RESIGNED | Director | 06 Sep 2001 | 31 Jul 2007 | | March 1956 | 30 Grafton Road, Acton, London, W3 6PB |
| LAKE, Charles Michael RESIGNED | Director | 31 May 2001 | 01 Apr 2009 | United Kingdom | May 1944 | 30 Waverley Drive, Camberley, Surrey, GU15 2DP |
| LYNCH, Agnes Christina RESIGNED | Director | 01 Apr 2016 | 30 Sep 2020 | England | October 1967 | Tavis House, 1 - 6 Tavistock Square, London, WC1H 9NA |
| MILLS, Elizabeth RESIGNED | Director | 11 Jun 1997 | 31 May 2001 | | October 1951 | 3 Tamworth Street, London, SW6 1LB |
| MUSIC, Robert RESIGNED | Director | 11 Jun 1997 | 31 May 2001 | | August 1963 | 11c Park Road, High Barnet, EN5 5RY |
| OWEN, Ian Bruce, Dr RESIGNED | Director | 11 Jun 1997 | 31 May 2001 | United Kingdom | April 1953 | Whithorne London Road, Charlton Kings, Cheltenham, Gloucestershire, GL52 6UY |
| RANDALL, Adrian John Laurence RESIGNED | Director | 09 Jul 1998 | 31 May 2001 | | December 1944 | 133 Moulsham Street, Chelmsford, Essex, CM2 0JW |
| SCOTT, Charles William RESIGNED | Director | 01 Oct 2007 | 19 Oct 2012 | England | January 1961 | Tavis House, 1 - 6 Tavistock Square, London, WC1H 9NA, United Kingdom |