| Colin Stewart Hunter | Director | 9 Sept 2008 | 28 Feb 2011 | British | 75 years |
| David Stephen Webster | Director | 28 Feb 2011 | 29 Aug 2014 | British | 60 years |
| Fergus Egan | Director | 5 Aug 2008 | 5 Sept 2014 | British | 46 years |
| Fiona Jackelin Achola Otika | Secretary | 31 Jul 2017 | 7 Jan 2019 | - | - |
| Graham Alan Burnett | Director | 5 Aug 2008 | 31 Mar 2023 | British | 63 years |
| Ian Montague Sherlock | Director | 9 Sept 2008 | 31 Mar 2017 | British | 69 years |
| Whale Rock Directors Limited | Corporate Director | 28 Apr 2008 | 5 Aug 2008 | United Kingdom | - |
| Whale Rock Secretaries Limited | Corporate Secretary | 28 Apr 2008 | 5 Aug 2008 | United Kingdom | - |
