| Alick Michael Rankin | Director | 18 Mar 1999 | 3 Aug 1999 | British | 91 years |
| Andrew William Hodges | Secretary | 8 Dec 2005 | 17 Nov 2014 | British | - |
| Anne Louise Stevens | Director | 15 May 2012 | 19 Apr 2022 | American | 78 years |
| Anthony John Trahar | Director | 18 Mar 1999 | 17 Apr 2007 | South African | 77 years |
| Anthony Martin O'neill | Director | 22 Jul 2015 | 31 Dec 2022 | Australian | 69 years |
| Anthony William Lea | Director | 18 Mar 1999 | 30 Dec 2005 | British | 78 years |
| Barry Ershine Davison | Director | 15 May 2001 | 30 Dec 2005 | S African | 81 years |
| Byron Elmer Grote | Director | 19 Apr 2013 | 19 Apr 2022 | British | 78 years |
| Chandrika Kher | Secretary | 27 Sept 2022 | 18 Aug 2023 | - | - |
| Christopher Ernest Fay | Director | 19 Apr 1999 | 22 Apr 2010 | British | 81 years |
| Claire Murphy | Secretary | 8 Dec 2021 | 31 Mar 2025 | - | - |
| Cynthia Blum Carroll | Director | 15 Jan 2007 | 19 Apr 2013 | United States Of America | 70 years |
| David Andrew Hathorn | Director | 20 Apr 2005 | 3 Jul 2007 | South African | 64 years |
| David Gerald Scholey | Director | 6 Dec 1999 | 20 Apr 2005 | Swiss | 91 years |
| David John Challen | Director | 9 Sept 2002 | 24 Apr 2014 | British | 83 years |
| Elaine Klonarides | Secretary | 9 Mar 2018 | 27 Aug 2021 | - | - |
| Elisabeth Brinton | Director | 1 Mar 2021 | 23 Sept 2022 | American | 59 years |
| Etienne Francois Jacques Davignon | Director | 18 Mar 1999 | 10 May 2002 | Belgian | 94 years |
| Frederick Tshamano Mohau Phaswana | Director | 18 Jun 2002 | 1 Jan 2010 | South African | 82 years |
| Geoffrey Allan Wilkinson | Secretary | 18 Mar 1999 | 19 Mar 2007 | British | - |
| Goran Lindahl | Director | 27 Sept 2001 | 20 Apr 2005 | Swedish | 81 years |
| Hackwood Directors Limited | Corporate Nominee Director | 14 May 1998 | 18 Mar 1999 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Director | 14 May 1998 | 18 Mar 1999 | United Kingdom | - |
| Hackwood Secretaries Limited | Corporate Nominee Secretary | 14 May 1998 | 18 Mar 1999 | United Kingdom | - |
| Henry Richmond Slack | Director | 18 Mar 1999 | 14 Apr 1999 | American | 76 years |
| Jack Edward Thompson | Director | 16 Nov 2009 | 30 Apr 2019 | American | 76 years |
| James Edmund Rutherford | Director | 4 Nov 2013 | 31 Dec 2020 | Northern Irish | 67 years |
| James Wilbert Campbell | Director | 18 Mar 1999 | 31 Jul 2001 | British | 77 years |
| John Chippendale Lindley Keswick | Director | 18 Mar 1999 | 4 Jun 2001 | British | 86 years |
| John Michael Mills | Secretary | 17 Nov 2014 | 5 Apr 2018 | - | - |
| Judith Nobuhle Dlamini | Director | 1 Jan 2014 | 30 Aug 2016 | South African | 67 years |
| Julian Ogilvie-thompson | Director | 18 Mar 1999 | 30 Nov 2002 | South African | 92 years |
| Karel Antonius Lucia Maria Van Miert | Director | 19 Mar 2002 | 22 Jun 2009 | Belgian | 84 years |
| Leslie Boyd | Director | 18 Mar 1999 | 15 May 2001 | South African | 89 years |
| Mamphela Aletta Ramphele | Director | 25 Apr 2006 | 25 Jul 2012 | South African | 79 years |
| Maria Silvia Bastos Marques | Director | 9 Dec 2003 | 25 Apr 2006 | Brazilian | 70 years |
| Mark Cutifani | Director | 3 Apr 2013 | 19 Apr 2022 | Australian | 68 years |
| Mark Moody Stuart | Director | 16 Jul 2002 | 1 Aug 2009 | British | 86 years |
| Michael Wallis King | Director | 18 Mar 1999 | 15 May 2001 | South African | 89 years |
| Mphu Keneiloe Ramatlapeng | Director | 8 Jul 2013 | 5 May 2020 | Mosotho | 73 years |
| Nicholas Frank Oppenheimer | Director | 18 Mar 1999 | 21 Apr 2011 | South African | 81 years |
| Nicholas Jordan | Secretary | 18 Mar 1999 | 31 Jul 2014 | British | - |
| Peter Sacheverell Wilmot-sitwell | Director | 18 Mar 1999 | 10 May 2002 | British | 91 years |
| Peter Woicke | Director | 1 Jan 2005 | 19 Apr 2013 | Usa/german | 83 years |
| Phuthuma Nhleko | Director | 9 Mar 2011 | 27 Nov 2015 | South African | 66 years |
| Ralph Charles Alexander | Director | 20 Apr 2005 | 26 Oct 2007 | American | 71 years |
| Raymond Gabriel O'rourke | Director | 11 Dec 2009 | 25 Jul 2016 | Irish | 79 years |
| Rene Medori | Director | 1 Jun 2005 | 24 Apr 2017 | French | 69 years |
| Robert John Margetts | Director | 18 Mar 1999 | 22 Apr 2010 | British | 80 years |
| Robert Michael Godsell | Director | 18 Mar 1999 | 15 Apr 2008 | South African | 74 years |
| Simon Robert Thompson | Director | 20 Apr 2005 | 13 Apr 2007 | British | 67 years |
| Sir Ck Chow | Director | 15 Apr 2008 | 24 Apr 2014 | British | 76 years |
| Sir Philip Hampton | Director | 9 Nov 2009 | 31 Dec 2018 | British | 73 years |
| Stephen Thomas Pearce | Director | 24 Apr 2017 | 1 Dec 2023 | Australian | 62 years |
| Thomas John Parker | Director | 9 Jul 2009 | 31 Oct 2017 | British | 84 years |
| Timothy Charles Aylmer Wadeson | Director | 18 Mar 1999 | 31 Dec 1999 | British | 90 years |
| Victoria Nolitha Fakude | Director | 24 Apr 2017 | 31 Aug 2019 | South African | 62 years |
| William Nairn | Director | 15 May 2001 | 31 Dec 2004 | South African | 82 years |