| BRINKLEY, Byron ACTIVE | Secretary | 27 Jul 2020 | | | | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| KINDRED, Robert John ACTIVE | Director | 17 Apr 2026 | | England | July 1982 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| BEAUCHAMP, Timothy Douglas RESIGNED | Secretary | 02 Jan 2007 | 12 May 2019 | | | 6, Brewhouse Yard, London, EC1V 4DG, England |
| CARRINGTON, Margaret RESIGNED | Nominee Secretary | | 16 Dec 1992 | | | 3 Cochrane Court, Leyton Grange Leyton, London, E10 5JA |
| HEWITT, Colin David RESIGNED | Secretary | 07 Oct 1999 | 30 Jun 2001 | | | The Troon, Borers Arms Road, Copthorne, Crawley, West Sussex, RH10 3LJ |
| MORRIS, Barry Howard RESIGNED | Secretary | 16 Dec 1992 | 07 Oct 1999 | | | 51 Farrer Road, London, N8 8LD |
| ROBERTSON, Ian George RESIGNED | Secretary | 24 Jun 2002 | 31 Dec 2006 | | | 35, Hillside Road, Harpenden, Herts, AL5 4BS |
| RUNGUSUMY, Varuna RESIGNED | Secretary | 12 May 2019 | 28 Jun 2020 | | | 6, Brewhouse Yard, London, EC1V 4DG |
| SHARP, Alan Donald RESIGNED | Secretary | 02 Jul 2001 | 28 May 2002 | | | 253 Lower Richmond Road, Richmond, Surrey, TW9 4LU |
| ALLEN, David RESIGNED | Director | 01 Jan 2001 | 15 Feb 2006 | | August 1956 | 11-33 St John Road, London, EC1M 4JP |
| BEAUCHAMP, Timothy Douglas RESIGNED | Director | 02 Jan 2007 | 12 May 2019 | England | January 1975 | 6, Brewhouse Yard, London, EC1V 4DG, England |
| BOND, Matthew Lawrence John RESIGNED | Director | 19 Jul 2021 | 17 Apr 2026 | England | October 1990 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| BURTON, Adrian RESIGNED | Director | 06 Jan 2017 | 19 Oct 2018 | England | September 1966 | 6, Brewhouse Yard, London, EC1V 4DG |
| CASEY, Janet Paula RESIGNED | Director | 01 Jan 2001 | 07 Sep 2001 | | May 1955 | 166a Walton Street, Chelsea, London, SW3 2JL |
| CHAPMAN, Celia RESIGNED | Director | 01 Jan 2001 | 02 Jun 2003 | | November 1953 | Pentwyn House, Llangwm, Usk, Monmouthshire, NP15 1LT |
| DAVIES, Hilary Sarah Ellis RESIGNED | Director | 16 Dec 1992 | 07 Oct 1999 | | January 1962 | 102 Bennerley Road, London, SW11 |
| HAYES, Andrew Joseph RESIGNED | Director | 06 Jan 2017 | 19 Oct 2018 | England | June 1968 | 6, Brewhouse Yard, London, EC1V 4DG |
| HOUGH, Nicholas George RESIGNED | Director | 01 Sep 2003 | 08 Feb 2007 | United Kingdom | July 1955 | 9 Baronsmead Road, Barnes, London, SW13 9RR |
| KELLY, Anthony William RESIGNED | Director | 16 Dec 1992 | 17 Sep 1996 | | August 1961 | 29 Beauchamp Road, East Molesey, Surrey, KT8 0PA |
| LAMBIE-NAIRN, Martin John RESIGNED | Director | 16 Dec 1992 | 31 Mar 2007 | United Kingdom | August 1945 | Pirbright Manor Farmhouse, Fairdene Hogscross Lane, Chipstead Coulsdon, Surrey, CR5 3SJ |
| LINDBERG, Bastian RESIGNED | Director | 06 Jan 2017 | 24 Oct 2018 | Germany | April 1981 | 6, Brewhouse Yard, London, EC1V 4DG |
| MAYNARD, Tanya RESIGNED | Director | | 18 Aug 1992 | | October 1960 | 14 Bayham Road, Chiswick, London, W4 1BJ |
| MORRIS, Barry Howard RESIGNED | Director | 18 Aug 1992 | 07 Oct 1999 | England | March 1948 | 51 Farrer Road, London, N8 8LD |
| MÜHLEBACH, Philipp RESIGNED | Director | 07 Jan 2017 | 12 Mar 2026 | Germany | August 1979 | Sea Containers, 18 Upper Ground, London, SE1 9PD, England |
| NICOLLS, Nicola RESIGNED | Director | 06 Jan 2017 | 11 Mar 2024 | United Kingdom | January 1966 | Rose Court, 2 Southwark Bridge Road, London, SE1 9HS, England |
| PRIOR, James Edward Cairns RESIGNED | Director | 08 Apr 2014 | 13 Jul 2021 | England | June 1965 | 6, Brewhouse Yard, London, EC1V 4DG, England |
| SAMPSON, Martin RESIGNED | Director | 01 Jan 2001 | 30 Apr 2003 | | September 1947 | 11-33 St John Street, London, EC1M 4JP |
| SCHROEDER, Christian Patrick RESIGNED | Director | 01 May 2007 | 08 Apr 2014 | England | October 1967 | Lambie Nairn & Co Ltd, Greencoat House, Francis Street, London, SW1P 1DH |
| WHEELER, Sharon RESIGNED | Director | 01 Jan 2001 | 11 Feb 2003 | | September 1969 | 16 Bonser Road, Strawberry Hill, Twickenham, Middlesex, TW1 4RG |
| CMM (SECRETARIES) LIMITED RESIGNED | Nominee Director | | 18 Aug 1992 | | | Sceptre House, 169/173 Regent Street, London, W1R 7FB |