| BARDA, Robin John Blackmore ACTIVE | Director | | | United Kingdom | October 1947 | 33 Cator Road, Sydenham, London, SE26 5DT |
| BRIGGS, Michael Townley Featherstone, Sir ACTIVE | Director | 11 Jun 2012 | | United Kingdom | December 1954 | Princes House, Unit 1b, Princes House, 38 Jermyn Street, London, SW1Y 6DN, United Kingdom |
| CARRINGTON, Olivia ACTIVE | Director | 14 Mar 2023 | | United Kingdom | September 1993 | Princes House, Unit 1b, Princes House, 38 Jermyn Street, London, SW1Y 6DN, United Kingdom |
| CHRISTOPHERS, Richard Henry Tudor ACTIVE | Director | | | England | December 1953 | Wyona 8 Coombe Road, Otford, Sevenoaks, Kent, TN14 5RJ |
| PARKER, Keith Tony ACTIVE | Director | 01 Apr 2007 | | England | March 1955 | 9 Old Rectory Close, Harpenden, Hertfordshire, AL5 2UD |
| PICKETT, Stephen Reginald ACTIVE | Director | 29 Jun 2021 | | England | March 1958 | 13 Moorside Close, Moorside Close, Glossop, SK13 6PN, England |
| PRICE, Richard Lloyd Duffield, Managing Director ACTIVE | Director | | | England | April 1949 | 5 Wilton Crescent, London, SW19 3QY |
| SINGER, Adam ACTIVE | Director | 27 Mar 2024 | | United Kingdom | January 1952 | Princes House, Unit 1b, Princes House, 38 Jermyn Street, London, SW1Y 6DN, United Kingdom |
| SMITH, Christopher Robert, Lord ACTIVE | Director | 12 Feb 2013 | | England | July 1951 | Apartment 3.02, 10 Dallington Street, London, EC1V 0DB, United Kingdom |
| HODGES, Christopher John Stratford, Professor RESIGNED | Secretary | | 31 Jan 2007 | | | The Grammar House, Croughton Road, Aynho, Oxfordshire, OX17 3BE |
| MOFFAT, Robert Laurie RESIGNED | Secretary | 31 Jan 2007 | 01 Jul 2008 | | | 5 Thackeray Mews, Wilton Way, London, E8 3EX |
| BICKLEY, John Charles RESIGNED | Director | | 07 Jul 2009 | United Kingdom | October 1954 | 80 Gwydir Street, Cambridge, CB1 2LL |
| BLATCHFORD, Ian Craig, Sir RESIGNED | Director | 29 Jun 2021 | 25 Jun 2024 | England | August 1965 | Science Museum, Exhibition Road, London, SW7 2DD, England |
| BROWN, Mark Edward Alliston RESIGNED | Director | | 30 Jun 1994 | | September 1941 | 12 Newtown, Milborne Port, Sherborne, Dorset, DT9 5BH |
| CHRISTOPHERS, John RESIGNED | Director | | 23 Jul 2008 | United Kingdom | June 1942 | 8 Joiners Lane, Gerrards Cross, Buckinghamshire, SL9 0AA |
| CHRISTOPHERS, Veronica Mary RESIGNED | Director | | 27 Sep 2016 | United Kingdom | January 1955 | 8 Coombe Road, Otford, Kent, TN14 5RJ |
| DEISSLER, Mary RESIGNED | Director | 23 Jul 2008 | 03 Nov 2025 | United States | September 1957 | Mary Sumner House, 24 Tufton Street, London, SW1P 3RB, United Kingdom |
| GULLIVER, Simon Curtis RESIGNED | Director | 07 Apr 1992 | 11 Nov 2015 | England | April 1957 | 5 Waterworks Cottages, Cramptons Road, Sevenoaks, Kent, TN14 5DS |
| HESELTINE, Anne, Lady RESIGNED | Director | 13 Nov 2017 | 23 Nov 2023 | England | October 1934 | Mary Sumner House, 24 Tufton Street, London, SW1P 3RB, England |
| HODGES, Christopher John Stratford, Professor RESIGNED | Director | | 31 Jan 2007 | United Kingdom | March 1954 | The Grammar House, Croughton Road, Aynho, Oxfordshire, OX17 3BE |
| HUGHES-HALLETT, Thomas Michael Sydney, Sir RESIGNED | Director | 11 Jun 2012 | 11 Nov 2015 | England | August 1954 | Quadrant House, 10 Fleet Street, London, EC4Y 1AU, United Kingdom |
| JOUBERT, Verity RESIGNED | Director | | 07 Apr 1992 | | August 1953 | 48 Haydon Park Road, London, SW19 8JY |
| LONG, Claire Andrea RESIGNED | Director | 08 Jun 2016 | 13 Jun 2018 | England | December 1962 | Updown Cottage, Dibden Hill, Chalfont St. Giles, Buckinghamshire, HP8 4RD, England |
| NIKOLAJSEN, Naomi Claire RESIGNED | Director | 29 Jun 2021 | 01 Oct 2024 | England | May 1969 | Mary Sumner House, 24 Tufton Street, London, SW1P 3RB, England |
| QUINLAN, Francis Henry RESIGNED | Director | 18 Nov 1997 | 27 Sep 2016 | United Kingdom | September 1940 | 2 Burford Lodge, Burford Lea Elstead, Godalming, Surrey, GU8 6HU |
| SINGER, Adam Nicholas RESIGNED | Director | 04 May 2011 | 28 Jun 2022 | United Kingdom | January 1952 | Quadrant House, 10 Fleet Street, London, EC4Y 1AU, United Kingdom |
| SMITH, Anthony David RESIGNED | Director | 17 Jan 2006 | 23 Sep 2019 | England | March 1938 | Flat I1, Albany Piccadilly, London, W1J 0AX |