| BRADY, Ashley John ACTIVE | Director | 09 Dec 2010 | | England | June 1975 | C/O Boydell & Co, 146 B, Chiswick High Road, London, W4 1PU, United Kingdom |
| ROBERTS, Blake Elizabeth ACTIVE | Director | 10 Dec 2012 | | England | March 1976 | 108, Lexham Gardens, Kensington, London, W8 6JQ, United Kingdom |
| TAN, Arthur ACTIVE | Director | 13 Mar 2019 | | United Kingdom | June 1970 | C/O Boydell & Co, 146 B, Chiswick High Road, London, W4 1PU, United Kingdom |
| CHESTERS, Michael Ellis RESIGNED | Secretary | | 22 Dec 1996 | | | 108 Lexham Gardens, London, W8 6JQ |
| HEWITT, Caroline, Doctor RESIGNED | Secretary | 22 Dec 1996 | 19 Feb 1998 | | | Flat 2 108 Lexham Gardens, London, W8 6TQ |
| LAMB, Anthony Martin Peter RESIGNED | Secretary | 05 Jun 2003 | 28 Oct 2009 | | | Flat 4, 108 Lexham Gardens, Kensington, London, W8 6JQ |
| LUTZ MOZEL, Anne-Claude Dominique RESIGNED | Secretary | 19 Feb 1998 | 05 Jun 2003 | | | 108a Lexham Gardens, London, W8 6JQ |
| SHERIDAN, Anne Maree RESIGNED | Secretary | 28 Oct 2009 | 27 Nov 2017 | | | 108, Lexham Gardens, London, W8 6JQ |
| CHESTERS, Michael Ellis RESIGNED | Director | | 22 Dec 1996 | | February 1942 | 108 Lexham Gardens, London, W8 6JQ |
| CONCHA, Adriana RESIGNED | Director | 05 Jun 2003 | 01 Nov 2006 | | June 1949 | Flat 3, 108 Lexham Gardens, London, W8 6JQ |
| CROSBY, Myke Richard RESIGNED | Director | 28 Mar 2001 | 05 Jun 2003 | | May 1961 | 108b Lexham Gardens, Kensington, London, W8 6JQ |
| FINBOW, Nina RESIGNED | Director | 06 Dec 2011 | 13 Oct 2022 | United Kingdom | January 1956 | Yew Tree House, Lower Street, Higham, Colchester, CO7 6JZ, United Kingdom |
| HEALY, Julia Catherine RESIGNED | Director | 16 Nov 2016 | 13 Mar 2019 | United Kingdom | September 1970 | C/O Boydell & Co, 146 B, Chiswick High Road, London, W4 1PU, United Kingdom |
| HEWITT, Caroline, Doctor RESIGNED | Director | 03 Apr 1996 | 19 Feb 1998 | | July 1962 | Flat 2 108 Lexham Gardens, London, W8 6TQ |
| JOHNSON, Amelia Jane RESIGNED | Director | 20 Dec 2006 | 07 Apr 2011 | United Kingdom | March 1967 | Spring Cottage, Frieth Road, Marlow, Buckinghamshire, SL7 2HP |
| LAMB, Anthony Martin Peter RESIGNED | Director | | 28 Oct 2009 | | April 1947 | Flat 4, 108 Lexham Gardens, Kensington, London, W8 6JQ |
| LUTZ MOZEL, Anne-Claude Dominique RESIGNED | Director | 19 Feb 1998 | 05 Jun 2003 | | February 1964 | 108a Lexham Gardens, London, W8 6JQ |
| SHERIDAN, Anne Maree RESIGNED | Director | | 29 Apr 2017 | England | September 1943 | 108 Lexham Gardens, London, W8 6JQ |
| WALTERS, Patrick William RESIGNED | Director | | 16 Jun 1995 | | February 1966 | Flat 7, 108 Lexham Gardens, London, W8 6JQ |