| Andrew Warren Newton White | Director | 11 Jun 2008 | 15 May 2012 | British | 60 years |
| Christopher Rajendran Hyman | Director | 11 Jun 2008 | 25 Oct 2013 | South African | 63 years |
| David Charles Eveleigh | Secretary | 25 Jun 2022 | 15 Sept 2023 | - | - |
| Guy William Leach | Director | 11 Jun 2008 | 31 Oct 2018 | British | 63 years |
| Joanne Roberts | Director | 11 Jun 2008 | 15 May 2012 | British | 57 years |
| John Patrick Hickey | Director | 11 Jun 2008 | 16 Jun 2016 | British | 59 years |
| Nigel Crossley | Director | 31 Oct 2018 | 14 Apr 2021 | British | 63 years |
| Serco Corporate Services Limited | Corporate Secretary | 11 Jun 2008 | 8 Oct 2021 | United Kingdom | - |
| Stuart John Haydon | Secretary | 8 Oct 2021 | 25 Jun 2022 | - | - |
| Stuart John Haydon | Director | 31 Oct 2018 | 25 Jun 2022 | British | 68 years |