| Alasdair David Evans | Director | 28 Nov 2005 | 3 Nov 2008 | British | 65 years |
| Andrew John Martin | Director | 28 Nov 2005 | 30 Jun 2006 | British | 80 years |
| Benjamin John Tolhurst | Director | 20 Sept 2010 | 20 Dec 2013 | British | 60 years |
| Christopher Mark Taylor | Director | 22 Mar 2013 | 10 Jun 2025 | British | 67 years |
| Christopher Raymond Andrew Darroch | Director | 20 Sept 2010 | 5 May 2023 | British | 60 years |
| Daniel Mark Berger | Director | 22 Oct 2014 | 11 Nov 2020 | Australian | 48 years |
| David John Price | Director | 7 Jul 2015 | 11 May 2023 | British | 66 years |
| Emily Ann Mousley | Director | 22 Mar 2013 | 20 Dec 2013 | British | 58 years |
| Emily Clare Bird | Director | 11 Apr 2024 | 22 May 2025 | British | 45 years |
| Graham Charles Pierce | Director | 3 Nov 2008 | 6 Aug 2010 | Uk | 52 years |
| John Brian Mcgougan | Director | 20 Dec 2013 | 9 May 2018 | British | 70 years |
| Jonathan Robson | Director | 3 Nov 2008 | 15 Sept 2009 | British | 56 years |
| Mark Stuart Russell | Director | 1 Aug 2024 | 9 Jul 2025 | British | 53 years |
| Office Organization & Services Limited | Corporate Secretary | 18 Aug 2005 | 28 Nov 2005 | United Kingdom | - |
| Paul Keogh | Director | 20 Dec 2013 | 23 Oct 2014 | Australian | 57 years |
| Paul Richard Clark | Director | 15 Dec 2020 | 14 Nov 2024 | British | 64 years |
| Paul Thomas Wray | Director | 28 Nov 2005 | 20 Sept 2010 | British | 72 years |
| Peregrine Secretarial Services Limited | Corporate Director | 18 Aug 2005 | 28 Nov 2005 | United Kingdom | - |
| Peter William Beaumont Cole | Director | 20 Nov 2019 | 31 Dec 2021 | British | 67 years |
| Richard James Peacock | Director | 21 May 2025 | 2 Jun 2025 | British | 52 years |
| Victoria Louise Stanley | Director | 24 Jan 2022 | 14 Nov 2024 | British | 46 years |
