| Adrian Gore | Director | 27 Jan 2015 | 31 Dec 2020 | South African | 62 years |
| Adrian Gore | Director | 17 Oct 2007 | 4 Jun 2009 | South African | 62 years |
| Andrew Michael Crossley | Director | 13 Nov 2008 | 4 Jun 2009 | British | 70 years |
| Andrew Michael Crossley | Director | 1 Aug 2016 | 31 Jul 2025 | British | 70 years |
| Andrew William Foster | Director | 17 Oct 2007 | 4 Jun 2009 | British | 82 years |
| Andrew William Foster | Director | 27 Jan 2015 | 4 Dec 2015 | British | 82 years |
| Ayanda Ntsaluba | Director | 27 Jan 2015 | 4 Dec 2015 | South African | 66 years |
| Barry Swartzberg | Director | 17 Oct 2007 | 4 Jun 2009 | South African | 61 years |
| David George Green | Director | 27 Sept 2000 | 23 Aug 2001 | British | 76 years |
| David George Green | Director | 15 Dec 2006 | 17 Oct 2007 | British | 76 years |
| David John Belsham | Director | 17 Oct 2007 | 4 Jun 2009 | British | 67 years |
| David Richard Mezher | Director | 17 Oct 2007 | 4 Jun 2009 | British | 59 years |
| David Richard Mezher | Director | 25 Jan 2010 | 30 Jun 2011 | British | 59 years |
| Deepak Suryakant Jobanputra | Director | 25 Jan 2016 | 28 Apr 2021 | British | 56 years |
| Fiona Molloy | Secretary | 26 Jan 2023 | 17 Jun 2025 | - | - |
| Gary Paul John Shaughnessy | Director | 17 Oct 2007 | 25 Sept 2008 | British | 60 years |
| Herschel Philip Mayers | Director | 17 Oct 2007 | 4 Jun 2009 | South African | 66 years |
| Herschel Philip Mayers | Director | 25 Jan 2010 | 22 Apr 2020 | South African | 66 years |
| Iain Andrew Wright | Director | 17 Oct 2007 | 4 Mar 2009 | British | 61 years |
| James Thomas Gaunt Butler | Director | 23 Aug 2001 | 21 Dec 2001 | British | 80 years |
| Jane Christine Agate | Director | 17 Feb 1997 | 27 Sept 2000 | British | 61 years |
| Jennifer Thorn | Secretary | 30 Jun 2014 | 26 Jan 2023 | - | - |
| Kieran Mark Coleman | Director | 30 Jan 2006 | 15 Dec 2006 | Irish | 57 years |
| Michael Saunders | Director | 28 Oct 2020 | 15 Oct 2021 | British | 63 years |
| Monty Isidore Hilkowitz | Director | 30 Jan 2018 | 30 Nov 2024 | Israeli | 86 years |
| Neville Stanley Koopowitz | Director | 30 Jun 2011 | 4 Dec 2015 | South African | 62 years |
| Nicola Joanne Mccabe | Director | 24 May 2018 | 31 Oct 2023 | British | 57 years |
| Ololade Kuye | Secretary | 8 Nov 2011 | 1 Jul 2013 | British | - |
| Paul Robert Gratton | Director | 26 Sept 2003 | 30 Jan 2006 | British | 67 years |
| Prudential Group Secretarial Services Limited | Corporate Secretary | 17 Oct 2007 | 8 Nov 2011 | United Kingdom | - |
| Robert Walker | Secretary | 17 Feb 1997 | 23 Aug 2001 | British | - |
| Rosemary Hilary | Director | 4 Oct 2016 | 31 Oct 2025 | British | 71 years |
| Sebastian Newbold Coe | Director | 28 Apr 2015 | 4 Dec 2015 | British | 70 years |
| Shaun Matisonn | Director | 17 Oct 2007 | 25 Jan 2010 | South African | 54 years |
| Stacey Lee Cartwright | Director | 21 Dec 2001 | 26 Sept 2003 | British | 63 years |
| Stephen John Sarjant | Director | 22 Sept 2015 | 31 Dec 2020 | British | 66 years |
| Stuart William Sinclair | Director | 27 Jan 2015 | 25 May 2016 | British | 73 years |
| Stuart William Sinclair | Director | 17 Oct 2007 | 4 Jun 2009 | British | 73 years |
| Susan Caroline Ellen | Director | 17 Oct 2007 | 4 Jun 2009 | British | 78 years |
| Susan Caroline Ellen | Director | 27 Jan 2015 | 4 Dec 2015 | British | 78 years |
| Susan Doreen Windridge | Secretary | 23 Aug 2001 | 17 Oct 2007 | British | - |
| Wolf Siegfried Becke | Director | 18 Aug 2016 | 1 Jan 2021 | German | 79 years |