| Aidan Christopher Smith | Director | 23 Feb 1998 | 31 Mar 2008 | British | 67 years |
| Alan Romanis | Director | 7 May 1992 | 16 Jun 1997 | British | 87 years |
| Angus James Bruce Ogilvy | Director | 7 May 1992 | 26 Apr 1999 | British | 98 years |
| Arthur Charles Valarian Wellesley The Marquess Of Douro | Director | 7 May 1993 | 22 Sept 1995 | British | 81 years |
| Arthur Charles Valerian Wellesley | Director | 7 May 1992 | 7 May 1993 | British | 81 years |
| Barbara Gibbes | Director | 26 Apr 2019 | 16 Aug 2019 | British | 51 years |
| Brian Anthony Jolly | Director | 21 Jun 1993 | 30 Apr 1994 | British | 81 years |
| Brian Patrick Gilbertson | Director | 7 May 1992 | 20 Jun 1994 | British | 83 years |
| Caroline Kirby | Director | 13 Aug 2010 | 17 Oct 2011 | British | 58 years |
| Conrad Barend Strauss | Director | 7 May 1992 | 31 Dec 1994 | South African | 90 years |
| Conrad Barend Strauss | Director | 1 Jan 1995 | 30 Jul 1999 | South African | 90 years |
| David Andrew Fischel | Director | 7 May 1992 | 26 Apr 2019 | British | 68 years |
| Dominique Bazy | Director | 7 May 1992 | 13 Dec 1993 | French | 75 years |
| Donald Gordon | Director | 7 May 1992 | 30 Jul 1999 | South African | 96 years |
| Edward Matthew Giles Roberts | Director | 13 Aug 2010 | 15 Apr 2020 | British | 63 years |
| Farrell Barry Sher | Director | 20 Jun 1994 | 26 Mar 2003 | British | 81 years |
| Francis Storer Eaton Newall | Director | 7 May 1992 | 30 Jul 1999 | British | 96 years |
| Gavin Walter Hamilton Relly | Director | 7 May 1992 | 23 Apr 1996 | South African | 100 years |
| Graeme John Gordon | Director | 19 Jun 1995 | 30 Jul 1999 | South African | 63 years |
| Henri Paul De Villiers | Director | 7 May 1993 | 31 Dec 1994 | South African | 101 years |
| Hugh Michael Ford | Director | 20 Mar 2014 | 15 Apr 2020 | British | 59 years |
| Ivan Charles Gray | Director | 7 May 1992 | 20 Jun 1994 | British | 90 years |
| Jacques-henri Gougenheim | Director | 13 Dec 1993 | 31 Mar 1995 | French | 94 years |
| James Harry Sutcliffe | Director | 16 Mar 1998 | 8 Nov 1999 | British | 70 years |
| Jean Peyrelevade | Director | 7 May 1992 | 13 Dec 1993 | French | 87 years |
| Jeremy Stephen Bottle | Secretary | 14 Sept 1992 | 7 Jan 2000 | British | - |
| Julian Riou Benson | Director | 7 May 1992 | 20 Apr 1993 | British | 93 years |
| Katherine Anna Hutchinson | Secretary | 7 May 1992 | 14 Sept 1992 | British | - |
| Kay Elizabeth Chaldecott | Director | 13 Aug 2010 | 30 Sept 2011 | British | 64 years |
| Martin David Ellis | Director | 13 Aug 2010 | 31 Dec 2015 | British | 62 years |
| Michael Lawrence Davis | Director | 1 Jan 1994 | 20 Jun 1994 | British | 68 years |
| Michael Rapp | Director | 7 May 1992 | 30 Jul 1999 | British | 91 years |
| Michel Berthezene | Director | 13 Dec 1993 | 31 Aug 1995 | French | 82 years |
| Minakshi Kidia | Director | 16 Aug 2019 | 15 Apr 2020 | British | 48 years |
| Peter James Grant | Director | 14 Dec 1992 | 26 Apr 1995 | British | 97 years |
| Phillip Sober | Director | 7 May 1992 | 30 Jul 1999 | British | 95 years |
| Pieter Cornelis Prinsloo | Director | 19 Jun 1995 | 30 Jul 1999 | British | 81 years |
| Robin Alexander Macdonald Baillie | Director | 7 May 1992 | 30 Jul 1999 | British | 93 years |
| Robin Renwick Of Clifton | Director | 2 Aug 1996 | 30 Jul 1999 | British | 89 years |
| Robin William Turnbull Buchanan | Director | 16 Jun 1997 | 30 Jul 1999 | British, | 74 years |
| Roy Cecil Andersen | Director | 16 Jun 1997 | 30 Jul 1999 | South African | 78 years |
| Susan Folger | Director | 7 Apr 2008 | 13 Aug 2010 | British | 67 years |
| Susan Marsden | Secretary | 7 Feb 2000 | 31 Dec 2020 | British | - |
| Thomas Louw De Beer | Director | 7 May 1992 | 1 Jan 1994 | South African | 91 years |
| Trevor Pereira | Director | 13 Aug 2010 | 31 Jan 2020 | British | 61 years |