| AGGS, Christopher Hanbury ACTIVE | Director | 10 Apr 2026 | | England | November 1951 | Manor Buildings, Park Lane, Ashington, Pulborough, RH20 3AW, England |
| HARRISON, Michael Frank ACTIVE | Director | 12 Jun 2024 | | England | October 1943 | Manus Cottage, Church Way, Thorpe Malsor, Kettering, Northamptonshire, NN14 1JS, England |
| JABBOUR, Henry Nicolas ACTIVE | Director | 12 Jun 2024 | | England | February 1961 | 52, Montague Road, Cambridge, Cambridgeshire, CB4 1BX, England |
| SIMPSON, Carolyn Frances ACTIVE | Director | 10 Apr 2026 | | England | May 1964 | 44, Brecknock Road, London, N7 0DD, England |
| SPACKMAN, Sarah Diana Claire ACTIVE | Director | 10 Apr 2026 | | England | February 1958 | 12, Henley Street, Oxford, OX4 1ER, England |
| CARTER, Albert Henry RESIGNED | Secretary | 01 Jul 2000 | 03 Mar 2001 | | | Haydn Studio 27 South Road, Oundle, Peterborough, Cambridgeshire, PE8 4BU |
| FRANKLAND, Trevor RESIGNED | Secretary | 01 Oct 2000 | 31 Mar 2010 | | | 13 Spencer Road, Wandsworth, London, SW18 2SP |
| GARDNER, Colin Henry RESIGNED | Secretary | 23 Sep 2011 | 02 Apr 2017 | | | 17 Carlton House Terrace, London, SW1Y 5AG |
| MORGAN, Ronald, Mr. RESIGNED | Secretary | | 01 Oct 2000 | | | 8 Marina Court, Alfred Street, London, E3 2BH |
| CARTER, Albert Henry RESIGNED | Director | | 03 Mar 2001 | | February 1928 | Haydn Studio 27 South Road, Oundle, Peterborough, Cambridgeshire, PE8 4BU |
| COATES, Thomas RESIGNED | Director | | 30 Nov 1992 | | May 1941 | Bladen Studio, Hurstbourne Tarrant, Hampshire, SP11 0AH |
| DANIELS, Alfred RESIGNED | Director | 01 Oct 2000 | 20 Apr 2015 | England | October 1924 | 24 Esmond Road, London, W4 1JQ |
| DAVIES, Michael Francis RESIGNED | Director | 19 Sep 2011 | 31 Jul 2026 | England | June 1947 | 171, Highbury Hill, London, N5 1TB, England |
| DUTTON, Marguerite RESIGNED | Director | 26 Apr 2017 | 13 Nov 2025 | England | March 1951 | 19, Morella Road, London, SW12 8UQ, England |
| FRANKLAND, Trevor RESIGNED | Director | 01 Oct 2000 | 17 Apr 2011 | | July 1931 | 13 Spencer Road, Wandsworth, London, SW18 2SP |
| GARDNER, Colin Henry RESIGNED | Director | 19 Sep 2011 | 02 Apr 2017 | Kent England | January 1949 | 17 Carlton House Terrace, London, SW1Y 5AG |
| HORTON, James Victor RESIGNED | Director | 04 Dec 2009 | 02 Apr 2017 | England | July 1948 | 11, Victoria Road, Cambridge, Cambridgeshire, CB4 3BW |
| MORGAN, Ronald, Mr. RESIGNED | Director | | 01 Oct 2000 | United Kingdom | February 1936 | 8 Marina Court, Alfred Street, London, E3 2BH |
| PARRY, Leigh RESIGNED | Director | 01 Oct 2000 | 04 Dec 2009 | | April 1919 | 6 Wharf Road, Stamford, Lincolnshire, PE9 2DU |
| SOUTHWELL, Anthony RESIGNED | Director | 01 Oct 2000 | 10 Feb 2008 | | November 1936 | Aston Farm House, Remenham Lane, Henley On Thames, Oxfordshire, RG9 3DE |
| TIDNAM, Nicolas Rye RESIGNED | Director | 26 Apr 2017 | 10 Mar 2024 | England | May 1941 | 16, Roebuck Road, Rochester, Kent, ME1 1UD, England |
| WARMAN, Oliver Byrne RESIGNED | Director | | 01 Oct 2000 | | June 1932 | 17 Carlton House Terrace, London, SW17 5BD |
| WATTS, Terence Andrew RESIGNED | Director | 10 Mar 2024 | 31 Jul 2026 | England | August 1946 | 68, Victoria Way, Charlton, London, Greater London, SE7 7NQ, England |