| Alastair Miller | Director | 1 Dec 2022 | 17 Oct 2023 | British | 68 years |
| Albert Clive Taylor-clague | Director | 7 Mar 1993 | 31 Dec 1993 | British | 97 years |
| Alfred Merton Vinton | Director | 15 Feb 1995 | 31 Jul 1995 | American | 88 years |
| Brian Kenneth Peppiatt | Director | 7 Mar 1993 | 10 Feb 1994 | British | 92 years |
| Christopher Stephen Wates | Director | 7 Mar 1993 | 31 Dec 1993 | British | 87 years |
| Colette Bowe | Director | 1 Mar 2007 | 11 Mar 2014 | British | 80 years |
| Colin Hyndmarsh Black | Director | 7 Mar 1993 | 10 Feb 1994 | British | 96 years |
| Daniel Malachy Lampard | Director | 1 Feb 2022 | 1 Oct 2022 | British | 46 years |
| David Francis Osbourne | Director | 7 Mar 1993 | 31 Jul 1995 | British | 89 years |
| David George Lis | Director | 26 May 2016 | 1 Nov 2021 | British | 76 years |
| Edward John Michael Bramson | Director | 5 Nov 2015 | 17 Jul 2019 | British | 75 years |
| Francesca Barnes | Director | 7 Mar 2013 | 20 Jun 2016 | British | 68 years |
| Frostrow Capital Llp | Corporate Secretary | 24 Jun 2009 | 16 May 2022 | United Kingdom | - |
| Geoffrey Cullinan | Director | 4 Jan 2011 | 23 Nov 2015 | British | 76 years |
| George Sayers Bain | Director | 1 Sept 1998 | 6 Feb 2008 | Uk, Canadian, Irish | 87 years |
| Gerard Absalom | Secretary | 18 Sept 1996 | 8 Jan 1998 | British | - |
| Hugh Anthony Lewis Holland Mumford | Director | 7 Mar 1993 | 31 Jul 1995 | British | 81 years |
| Ian Andrew Watson | Director | 1 Feb 2022 | 27 Jul 2023 | British | 54 years |
| Ian Brindle | Director | 5 Nov 2015 | 27 Feb 2019 | British | 83 years |
| John David Gibson Mcadam | Director | 1 Jan 2017 | 1 Mar 2018 | British | 78 years |
| John Michael Pickard | Director | 7 Mar 1993 | 30 Sept 2002 | British | 94 years |
| John Peter Williams | Director | 1 Mar 1994 | 24 Feb 2011 | British | 84 years |
| Josyane Rose Gold | Director | 12 Sept 2013 | 2 Jun 2016 | British | 70 years |
| Kate Harriet Alexandra Rock | Director | 1 Nov 2021 | 27 Jul 2023 | British | 58 years |
| Katharine Mary Barker | Director | 1 Nov 2010 | 20 Jun 2016 | British | 69 years |
| Leon Levy | Director | 7 Mar 1993 | 31 Dec 1995 | American | 101 years |
| Linda Wilding | Director | 1 Dec 2016 | 12 May 2022 | British | 67 years |
| Lord King Of Bridgwater | Director | 7 Mar 1993 | 6 Feb 2008 | British | 93 years |
| Lucinda Ann Craighill Horler Webber | Director | 1 Mar 2007 | 7 Mar 2013 | British | 66 years |
| Michael Craig Stoddart | Director | 7 Mar 1993 | 30 Apr 2000 | British | 94 years |
| Michael Edward D'arcy Walton | Director | 12 Jul 2000 | 28 May 2012 | British | 83 years |
| Neil Anthony Johnson | Director | 12 May 2016 | 27 Jul 2023 | British | 77 years |
| Nigel Vinson | Director | 7 Mar 1993 | 19 Feb 1998 | British | 95 years |
| One Advisory Limited | Corporate Secretary | 16 May 2022 | 17 Jul 2023 | United Kingdom | - |
| Paul Andrew Goodson | Director | 26 May 2016 | 31 Dec 2022 | British | 63 years |
| Philip John Dyke | Secretary | 7 Mar 1993 | 24 Jun 2009 | British | - |
| Robert Brian Williamson | Director | 1 Mar 1994 | 24 May 2010 | British | 81 years |
| Robert John Lewis | Secretary | 15 Aug 1995 | 12 Nov 2007 | British | - |
| Roger Kitson Perkin | Director | 24 Nov 2009 | 27 Feb 2019 | British | 78 years |
| Roger Philip Yates | Director | 28 May 2012 | 5 Nov 2015 | British | 69 years |
| Ronald Akers Armstrong | Director | 1 Mar 1994 | 24 Feb 2011 | British | 82 years |
| Ruth Judi Frances Saunders | Secretary | 15 Aug 1995 | 30 Jan 1996 | British | - |
| Stephen Louis Welker | Director | 18 Jul 2019 | 1 Nov 2021 | American | 43 years |
| Stephen Robert | Director | 15 Feb 1996 | 1 Oct 1999 | American | 86 years |
| Suzanne Frances Allison Thompson | Director | 1 Nov 2021 | 31 Dec 2022 | British | 59 years |