| Andrew Muncey | Secretary | 1 Oct 2015 | 31 Dec 2017 | - | - |
| Andrew Peter Sandham | Director | 1 Jan 2011 | 19 May 2016 | British | 70 years |
| Anja Koenig | Director | 21 Jul 2009 | 22 May 2019 | German | 55 years |
| Bosun Hau | Director | 22 May 2019 | 30 Jun 2020 | American | 47 years |
| Br Secretaries Ltd | Corporate Secretary | 13 Jul 2009 | 25 Jul 2012 | - | - |
| Bruce Lee Booth | Director | 1 Jan 2011 | 22 Jan 2015 | United States | 51 years |
| Carolyn Ng | Director | 12 Jul 2018 | 30 Jun 2020 | Singaporean | 41 years |
| Catherine Elizabeth Bingham | Director | 7 Dec 2009 | 17 Jun 2021 | British | 60 years |
| Christopher Shen | Director | 26 May 2017 | 11 Jul 2017 | American | 52 years |
| David Joszef Tapolczay | Director | 21 Jul 2009 | 5 Dec 2011 | British | 66 years |
| Deborah Harland | Director | 7 Dec 2009 | 27 Sept 2019 | British | 65 years |
| Gregory Paul Winter | Director | 21 Jul 2009 | 17 Jun 2021 | British | 74 years |
| James Lee | Director | 11 Jul 2017 | 12 Jul 2018 | Singaporean | 48 years |
| Janice Bourque | Director | 12 Aug 2019 | 17 Jun 2021 | American | 69 years |
| Jason Paul Rhodes | Director | 22 Jan 2015 | 22 May 2019 | American | 56 years |
| John Philip Tite | Director | 21 Jul 2009 | 1 Apr 2012 | British | 72 years |
| M & R Secretarial Services Limited | Corporate Secretary | 25 Jul 2012 | 30 Dec 2017 | United Kingdom | - |
| Michael Leith Anstey | Director | 26 May 2017 | 30 Jun 2020 | British | 45 years |
| Pierre Legault | Director | 19 Mar 2019 | 17 Jun 2021 | American | 65 years |
| Regina Hodits | Director | 13 Jul 2009 | 1 Jan 2011 | Austria | 56 years |
| Richard Kender | Director | 12 Aug 2019 | 17 Jun 2021 | American | 69 years |
| Rolf Guenther | Director | 1 Apr 2012 | 10 Jun 2015 | British | 72 years |
| Stephen Hoffman | Director | 1 May 2016 | 19 Mar 2019 | American | 71 years |
| Veronica Geraldeen Huber Jordan | Director | 30 Oct 2019 | 17 Jun 2021 | American,british | 75 years |
| Viswanathan Krishnan | Director | 22 Dec 2018 | 22 May 2019 | British | 49 years |