| VANE, Alexander Chandos Tempest ACTIVE | Secretary | 22 Jun 2021 | | | | Osborne House, 12 Devonshire Square, London, EC2M 4TE, England |
| ARTHUR, Belinda ACTIVE | Director | 10 Jan 2019 | | England | March 1961 | Fourth Floor, 117-119 Houndsditch, London, EC3A 7BT |
| KEALY, Thomas Edward Julian ACTIVE | Director | 13 Dec 2022 | | England | May 1992 | Osborne House, 12 Devonshire Square, London, EC2M 4TE, England |
| LEWIS, Paul George Mersham ACTIVE | Director | 29 Jan 2015 | | United Kingdom | June 1976 | Osborne House, 12 Devonshire Square, London, EC2M 4TE, England |
| PARKER, Iona Clare Fitzgerald ACTIVE | Director | 31 May 2012 | | United Kingdom | June 1964 | Osborne House, 12 Devonshire Square, London, EC2M 4TE, England |
| WARWICK, James Walter Fitzgerald ACTIVE | Director | 01 Oct 1992 | | England | June 1966 | Osborne House, 12 Devonshire Square, London, EC2M 4TE, England |
| CHAFFEY, Robert Amyon John Templeman RESIGNED | Secretary | 22 Jun 2017 | 22 Jun 2021 | | | Fourth Floor, 117-119 Houndsditch, London, EC3A 7BT |
| HOOD, Alexander Hugo Evelyn RESIGNED | Secretary | | 01 Nov 1992 | | | Little Enton Cottage, Godalming, Surrey, GU8 5AG |
| STANFORD, John William RESIGNED | Secretary | 01 Nov 1992 | 28 Mar 2001 | | | 39 Cumberland Avenue, Benfleet, Essex, SS7 5NU |
| TRUDGEON, Paul RESIGNED | Secretary | 28 Mar 2001 | 22 Jun 2017 | | | Fourth Floor, 117-119 Houndsditch, London, EC3A 7BT, England |
| HOOD, Alexander Hugo Evelyn RESIGNED | Director | | 02 Sep 2007 | | October 1919 | St Ann's Hill House, Sheep Lane, Midhurst, West Sussex, GU29 9NT |
| HOOD, Angela Mary RESIGNED | Director | | 07 Nov 2022 | United Kingdom | May 1930 | Fourth Floor, 117-119 Houndsditch, London, EC3A 7BT, England |
| KEALY, Annabel Jane RESIGNED | Director | 01 Aug 2013 | 09 Jan 2019 | England | May 1956 | Fourth Floor, 117-119 Houndsditch, London, EC3A 7BT, England |
| TRUDGEON, Paul RESIGNED | Director | 30 Aug 2010 | 30 Jun 2017 | United Kingdom | January 1967 | Fourth Floor, 117-119 Houndsditch, London, EC3A 7BT, England |
| WARWICK, James Walter Fitzgerald RESIGNED | Director | | 19 Apr 1994 | | June 1966 | 142 Wapping High Street, London, E1 9XF |
| WARWICK, Margaret June RESIGNED | Director | | 31 May 2012 | United Kingdom | June 1934 | Telfords Yard, 6/8 The Highway, London, E1W 2BS |
| WARWICK, Peter John RESIGNED | Director | | 09 Aug 2014 | United Kingdom | May 1927 | Fourth Floor, 117-119 Houndsditch, London, EC3A 7BT, England |