| Alistair John Seabright | Director | 18 Nov 2011 | 17 Jan 2019 | British | 65 years |
| Benjamin Thomas Kidd Davis | Director | 10 Apr 2024 | 13 Jan 2025 | New Zealander | 51 years |
| Business Information Research & Reporting Limited | Corporate Nominee Director | 8 Mar 2000 | 8 Mar 2000 | - | - |
| Charles Jonathon Breese | Director | 1 Aug 2001 | 23 Jul 2008 | British | 80 years |
| Christopher Robert Hulatt | Director | 8 Mar 2000 | 9 Apr 2024 | British | 50 years |
| Christopher Robert Hulatt | Secretary | 8 Mar 2000 | 26 Apr 2000 | British | - |
| Christopher Robert Hulatt | Secretary | 4 Jan 2001 | 3 Oct 2012 | British | - |
| Guy Bruce Myles | Director | 8 Mar 2000 | 31 Jul 2014 | British | 53 years |
| Irene Lesley Harrison | Nominee Secretary | 8 Mar 2000 | 8 Mar 2000 | British | - |
| John Julian Browett | Director | 7 Jul 2015 | 11 Dec 2017 | British | 63 years |
| John Julian Browett | Director | 17 Mar 2023 | 25 Jul 2024 | British | 63 years |
| Jonathan Charles Nigel Digges | Director | 5 Mar 2019 | 4 Jun 2024 | British | 56 years |
| Jonathan Patrick Dees | Director | 16 Apr 2024 | 1 Sept 2025 | British | 53 years |
| Matthew Jonathan Cooper | Director | 23 Sept 2002 | 11 Dec 2017 | American | 60 years |
| Nicola Board | Secretary | 4 Nov 2016 | 9 Apr 2018 | - | - |
| Pamela Emille Howie Finn | Secretary | 26 Apr 2000 | 3 Jan 2001 | British | - |
| Parisha Kanani | Secretary | 9 Apr 2018 | 28 Nov 2019 | - | - |
| Paul Stephen Latham | Director | 27 Dec 2017 | 5 Mar 2019 | British | 70 years |
| Robert Alan Devey | Director | 18 Sept 2013 | 21 Jul 2023 | British | 58 years |
| Ruth Anna Handcock | Director | 5 Mar 2019 | 6 Aug 2025 | British | 46 years |
| Tracey Jane Spevack | Secretary | 3 Oct 2012 | 4 Nov 2016 | - | - |
| Zahid Ali | Director | 21 Mar 2000 | 24 May 2002 | British | 52 years |