| ENDO, Shigeki ACTIVE | Director | 12 Mar 2026 | | Japan | September 1972 | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF |
| KURINOBU, Koji ACTIVE | Director | 29 Aug 2025 | | England | November 1980 | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF |
| HITCHON, Mary Elizabeth RESIGNED | Secretary | 29 Feb 2020 | 30 Jun 2025 | | | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF |
| MOBERLY, Andrew John RESIGNED | Secretary | 27 Aug 2010 | 29 Feb 2020 | | | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF, United Kingdom |
| RICHARDSON, Elizabeth Anne RESIGNED | Secretary | | 31 Jul 1997 | | | Oakwood Southend Road, Billericay, Essex, CM11 2PR |
| ROSS, John Howard RESIGNED | Secretary | 12 Apr 1999 | 03 Nov 2009 | | | 9 Skinners Street, Bishops Stortford, Hertfordshire, CM23 4GS |
| ROWLAND, John Percival RESIGNED | Secretary | 31 Jul 1997 | 12 Apr 1999 | | | 49 Ediva Road, Meopham, Kent, DA13 0NA |
| THOMAS, Caroline Emma Roberts RESIGNED | Secretary | 03 Nov 2009 | 27 Aug 2010 | | | 5, Broomsleigh Street, London, NW6 1QQ, United Kingdom |
| BISHOP, Michael John Venables RESIGNED | Director | | 27 Sep 1993 | | November 1959 | 14 Lodge Close, Bengeo, Hertford, Hertfordshire, SG14 3DH |
| CHOPRA, Peter David RESIGNED | Director | 30 Sep 1999 | 29 Oct 2001 | | November 1964 | 15 Alexandra Road, Richmond, Surrey, TW9 2BT |
| DAY, Colin Richard RESIGNED | Director | 14 Mar 1995 | 10 Apr 2000 | | March 1955 | 2 Appleton Close, Snells Lane, Amersham, Buckinghamshire, HP7 9QQ |
| GORDON, Paul Richard RESIGNED | Director | 31 Mar 2020 | 31 Dec 2024 | England | March 1971 | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF |
| HICKS, Jeremy David RESIGNED | Director | 05 May 2000 | 31 Mar 2007 | England | May 1953 | Flat 4 Espirit House, Keswick Road Putney, London, SW15 2JL |
| JARROLD, Stuart Anthony RESIGNED | Director | 10 Apr 2013 | 29 Aug 2025 | England | July 1970 | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF, United Kingdom |
| LEFEBVRE, Michael RESIGNED | Director | 11 Oct 1993 | 04 May 1994 | | May 1947 | 60 Rue Caulincourt, Paris 75018, France |
| MILTON, Ashley RESIGNED | Director | 29 Oct 2001 | 05 Sep 2006 | | December 1969 | 100 Langley Way, Watford, Hertfordshire, WD17 3EE |
| PARRY, Michael RESIGNED | Director | 29 Oct 2001 | 31 Mar 2020 | England | July 1961 | 12 Albion Square, London, E8 4ES |
| PONTIDAS, Peter RESIGNED | Director | 14 Nov 2011 | 31 Mar 2025 | United Kingdom | June 1961 | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF, United Kingdom |
| PRIDAY, Nicholas Charles RESIGNED | Director | 05 Sep 2006 | 13 Feb 2024 | United Kingdom | June 1974 | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF, United Kingdom |
| RICHARDS, Colin Edward George RESIGNED | Director | 29 Sep 2010 | 10 Apr 2013 | United Kingdom | April 1956 | 10, Triton Street, Regent's Place, London, United Kingdom, NW1 3BF, United Kingdom |
| RICHARDSON, Elizabeth Anne RESIGNED | Director | 31 Dec 1993 | 31 Jul 1997 | | December 1956 | Oakwood Southend Road, Billericay, Essex, CM11 2PR |
| ROBERTS, Nigel RESIGNED | Director | 12 Nov 2007 | 26 Feb 2009 | | March 1962 | 17 Abbotsbury Road, London, W14 8EJ |
| ROSS, John Howard RESIGNED | Director | 12 Apr 1999 | 17 May 2000 | | September 1956 | 16 Sandle Road, Bishops Stortford, Hertfordshire, CM23 5HY |
| ROWLAND, John Percival RESIGNED | Director | 31 Jul 1997 | 12 Apr 1999 | United Kingdom | March 1947 | 49 Ediva Road, Meopham, Kent, DA13 0NA |
| SILVER, Mark Jonathan RESIGNED | Director | | 07 Feb 1995 | | May 1961 | 86 Mount Ararat Road, Richmond, Surrey, TW10 6PH |
| SOGA, Arinobu RESIGNED | Director | 31 Mar 2025 | 12 Mar 2026 | Japan | March 1965 | 10 Triton Street, Regent's Place, London, NW1 3BF |