| Alan Cowan | Director | 2 May 2000 | 14 Jun 2019 | British | 53 years |
| Allison Carole Chambers | Director | 12 Dec 2019 | 16 Nov 2022 | Irish | 58 years |
| Anthea Ogilvie | Director | 1 Nov 1991 | 2 Feb 1998 | British | 82 years |
| Claire Louise Hughes | Director | 1 Apr 1996 | 31 Mar 2013 | British | 58 years |
| Clare Louise Lovett | Director | 21 Nov 2013 | 29 Jul 2021 | British | 56 years |
| Edward Peter Woore | Director | 21 May 1996 | 21 Nov 2013 | British | 63 years |
| Edward Richard Hulme | Director | 30 Apr 2019 | 31 Mar 2020 | British | 68 years |
| Elizabeth Frances Mcgeary | Director | 30 Apr 2019 | 30 Aug 2019 | British | 45 years |
| Fiona Marion Treadwell | Director | 2 May 2000 | 4 Jan 2022 | British | 59 years |
| Gia Natalie Rhone | Director | 1 Jan 2017 | 30 Aug 2019 | British | 50 years |
| Ian Thomas Mattioli | Director | 18 Jul 1992 | 21 Nov 2013 | British | 64 years |
| Ian Thomas Mattioli | Secretary | 17 Jul 1991 | 21 Nov 2013 | British | - |
| Jeremy James Rixon | Director | 29 Jul 2021 | 31 Jul 2024 | British | 74 years |
| Julie Patricia Sebastianelli | Director | 29 Jul 2021 | 9 Apr 2024 | British | 63 years |
| Kam Kaur Hayre | Director | 10 Dec 2018 | 30 Aug 2019 | British | 53 years |
| Karen Ann Draper | Director | 30 Apr 2019 | 30 Aug 2019 | British | 54 years |
| Lianne Emma Harrison | Director | 1 Jan 2017 | 30 Apr 2025 | British | 39 years |
| Louise Julie Keatley | Director | 19 Oct 2006 | 29 Jul 2021 | British | 50 years |
| Lucinda Jane Wright | Director | 1 Nov 1991 | 1 Aug 1995 | British | 60 years |
| Mark Antony Smith | Director | 30 Jun 2003 | 22 Nov 2018 | British | 56 years |
| Mark Richard Gordon Sapstead | Director | 4 Jul 2008 | 29 Jul 2021 | British | 49 years |
| Mbc Nominees Limited | Corporate Nominee Director | 17 Jul 1991 | 17 Jul 1991 | United Kingdom | - |
| Mbc Secretaries Limited | Corporate Nominee Secretary | 17 Jul 1991 | 17 Jul 1991 | United Kingdom | - |
| Michael Gerard Galway | Director | 12 Dec 2019 | 16 Nov 2022 | Irish | 49 years |
| Murray Beveridge Smith | Director | 12 Dec 1997 | 21 Nov 2013 | British | 57 years |
| Nichola Dax | Director | 4 Jul 2008 | 30 Dec 2016 | British | 59 years |
| Patrick John Sanderson | Director | 1 Jan 2017 | 3 Jul 2025 | British | 59 years |
| Paul Robert Mattioli | Director | 1 Aug 1995 | 30 Jun 2003 | British | 74 years |
| Robert Woods | Director | 17 Jul 1991 | 21 Nov 2013 | British | 72 years |
| Sally-ann Shaw | Director | 1 Apr 1996 | 2 Feb 1998 | British | 62 years |
| Sallyann Bundock | Director | 16 Jun 1994 | 7 Nov 2019 | British | 56 years |
| Sarah Louise Joshi | Director | 21 Nov 2013 | 29 Jul 2021 | British | 46 years |
| Thomas Daniel Gough | Director | 1 Jan 2017 | 2 Jan 2023 | British | 40 years |