| STEELE, Richard Harwood Elmes ACTIVE | Secretary | 01 Jan 2026 | | | | 6, Brewery Lane, Twickenham, TW1 1AW, United Kingdom |
| LOWE, Timothy ACTIVE | Director | 09 May 2019 | | England | January 1986 | Guildhall School Of Music And Drama, Silk Street, London, EC2Y 8DT, England |
| PRESLAND, Carole Vivian ACTIVE | Director | 27 Sep 2017 | | England | May 1963 | 6, Preston Grove, Faversham, ME13 8JY, England |
| STEELE, Richard Harwood Elmes ACTIVE | Director | 08 Jul 2013 | | England | March 1953 | 6, Brewery Lane, Twickenham, TW1 1AW, United Kingdom |
| WEST, Andrew John Roblin ACTIVE | Director | 30 Jun 2003 | | United Kingdom | August 1963 | 51 Brondesbury Villas, London, NW6 6AJ |
| WILKINSON, Edward Nigel ACTIVE | Director | 09 May 2019 | | England | July 1954 | Laragon, Cannon Lane, Maidenhead, SL6 3PH, England |
| HOLLOND, Ailsa Susan Graham RESIGNED | Secretary | 01 Jul 2007 | 09 May 2019 | | | Southfield House, Delling Lane, Bosham, Chichester, West Sussex, PO18 8NN, England |
| MENZIES, Elizabeth Anderson RESIGNED | Secretary | 09 May 2019 | 02 Jun 2026 | | | 50, Sutton Road, Watford, WD17 2QF, England |
| YOUNGER, Calton Hearn RESIGNED | Secretary | | 01 Jul 2007 | | | Mill House, Great Bedwyn, Marlborough, Wiltshire, SN8 3LY |
| COMBEN, Andrew Stuart RESIGNED | Director | 12 Oct 2005 | 09 May 2019 | United Kingdom | September 1973 | 47 Old College House, Richmond Terrace, Brighton, BN2 9SY, England |
| FALKNER, Donald Keith, Sir RESIGNED | Director | | 16 May 1994 | | March 1900 | Low Cottages Ilketshall St Margaret, Bungay, Suffolk, NR35 1PL |
| HEMSLEY, Thomas Jeffrey RESIGNED | Director | | 28 Feb 2013 | United Kingdom | April 1927 | 10 Denewood Road, Highgate, London, N6 4AJ |
| HILL, John Andrew Patrick RESIGNED | Director | 29 Apr 1995 | 15 Feb 2000 | | February 1936 | Hawkwood Manor, Sible Hedingham, Halstead, Essex, CO9 3RG |
| HOLLOND, Ailsa Susan Graham RESIGNED | Director | 01 Feb 1995 | 09 May 2019 | United Kingdom | September 1952 | Southfield House, Delling Lane, Bosham, Chichester, West Sussex, PO18 8NN, England |
| JONES, Geraint Iwan RESIGNED | Director | | 01 Feb 1995 | | May 1917 | The Long House Arkley Lane, Barnet, Hertfordshire, EN5 3JR |
| JONES, Winifred Florence RESIGNED | Director | 06 Jul 1998 | 10 Sep 2012 | United Kingdom | November 1923 | 25 Circus Lodge, Circus Road, London, NW8 9JL |
| MENZIES, Elizabeth Anderson RESIGNED | Director | 09 May 2019 | 01 Jan 2026 | England | June 1957 | 50, Sutton Road, Watford, WD17 2QF, England |
| ROBERTSON, James Andrew Stuart RESIGNED | Director | 12 Oct 2005 | 31 Mar 2019 | United Kingdom | July 1953 | 3 Yew Tree Cottage, The Street, Ripe, Lewes, East Sussex, BN8 6BD, England |
| SATO, Shuntaro RESIGNED | Director | 13 Dec 1999 | 25 Sep 2014 | France | August 1972 | Topeliuksenkatu 15 C36, Helsinki 00250, Finland, FOREIGN |
| THOMPSON, Eric RESIGNED | Director | | 07 Feb 1992 | | August 1922 | The Banda Clifford Road, Barnet, Hertfordshire, EN5 5NY |
| YOUNGER, Calton Hearn RESIGNED | Director | | 01 Jan 2014 | United Kingdom | November 1921 | Mill House, Great Bedwyn, Marlborough, Wiltshire, SN8 3LY |