| Adriaan Sarel Du Plessis | Director | 18 Jun 1999 | 1 Feb 2001 | South African | 82 years |
| Ajeet Amar Manjrekar | Director | 5 Mar 2020 | 24 Mar 2022 | British | 50 years |
| Alan Watt Wardrop | Director | 15 Sept 1999 | 2 Oct 2000 | British | 65 years |
| Alan Watt Wardrop | Secretary | 15 Sept 1999 | 2 Jan 2000 | British | - |
| Anton Dirk Botha | Director | 19 Mar 1999 | 1 Feb 2001 | South African | 73 years |
| Bina Sanghvi | Director | 1 Feb 2001 | 16 Aug 2001 | British | 65 years |
| Bina Sanghvi | Secretary | 1 Feb 2001 | 16 Aug 2001 | British | - |
| Carol Teague | Director | 16 Aug 2001 | 3 Sept 2009 | British | 60 years |
| Christopher Stewart Rutt | Director | 8 Jan 2019 | 1 Apr 2019 | British | 44 years |
| Cmh Directors Limited | Corporate Nominee Director | 24 Apr 1997 | 2 Jul 1997 | United Kingdom | - |
| Cmh Secretaries Limited | Corporate Nominee Director | 24 Apr 1997 | 2 Jul 1997 | United Kingdom | - |
| Cmh Secretaries Limited | Corporate Nominee Secretary | 24 Apr 1997 | 2 Jul 1997 | United Kingdom | - |
| Deon Etienne Gouws | Director | 7 Feb 2003 | 31 Dec 2003 | South African | 62 years |
| Elizabeth Weston | Secretary | 19 May 2014 | 30 Jan 2015 | - | - |
| Geralo Carl Gonzenbach | Director | 18 Jun 1999 | 1 Feb 2001 | Swiss | 72 years |
| Gerrit Erasmus Smit | Director | 2 Jul 1997 | 30 Nov 1999 | South African | 75 years |
| Glyn Nelson Jones | Director | 6 Sept 2011 | 1 Jul 2014 | British | 58 years |
| Hendrick Schalk Conradie Bester | Director | 14 Jul 1997 | 27 Nov 1998 | South African | 76 years |
| Ian Eric Nash | Secretary | 23 Jan 2008 | 19 May 2014 | British | - |
| James Anthony Angus Samuels | Director | 1 Jul 1999 | 29 Aug 2014 | British | 76 years |
| James John Berry | Director | 21 Oct 2008 | 3 Oct 2018 | British | 58 years |
| Janet Elaine Lauder | Director | 24 May 2022 | 1 Aug 2023 | British | 62 years |
| Johannes Cornelius Van Reenen | Director | 27 Nov 1998 | 18 Feb 2000 | South African | 71 years |
| Johannes Hendrik Petrus Van Der Merwe | Director | 5 Nov 2002 | 31 Dec 2003 | South Africani | 61 years |
| John Hendrick Van Helden | Secretary | 27 Nov 1998 | 15 Sept 1999 | South African | - |
| Jonathan Dominic Punter | Director | 1 Feb 2001 | 29 Aug 2014 | British | 69 years |
| Kenneth John Mckelvey | Director | 1 Feb 2001 | 6 May 2014 | British | 70 years |
| Kevin James Patrick Hayes | Director | 19 May 2014 | 25 Nov 2019 | British | 66 years |
| Markram Jan Kellerman | Secretary | 8 Jul 1997 | 17 Nov 1998 | South African | - |
| Masroor Ahmad | Director | 16 Jul 2019 | 1 Sept 2022 | British | 57 years |
| Michael Jonathan Faulkner | Director | 21 Oct 2008 | 3 May 2017 | British | 57 years |
| Nico Siebrits | Director | 19 Mar 1999 | 1 Nov 2000 | South African | 66 years |
| Nico Siebrits | Secretary | 2 Oct 2000 | 1 Nov 2000 | South African | - |
| Paul James Chislett | Director | 15 Jun 2022 | 28 Feb 2024 | British | 48 years |
| Peter John Cook | Director | 19 Mar 1999 | 1 Feb 2001 | South African | 80 years |
| Peter Nicholas Aves | Secretary | 16 Aug 2001 | 7 Feb 2003 | British | - |
| Richard Garmon Jones | Secretary | 7 Feb 2003 | 23 Jan 2008 | British | - |
| Sally Angela Buckmaster | Secretary | 12 Feb 2015 | 1 Feb 2022 | - | - |
| Tamsin Evans | Director | 3 Dec 2019 | 21 Jun 2022 | British | 46 years |
| Wallace Pollock Wormley | Director | 30 Nov 1999 | 31 Dec 2002 | British | 79 years |