| Alan Tapnack | Director | 27 Nov 1996 | 13 Jan 1997 | British | 79 years |
| Alan Tapnack | Director | 22 Jun 2005 | 22 Aug 2016 | British | 79 years |
| Bernard Kantor | Director | 13 Jan 1997 | 22 Jun 2005 | Irish | 77 years |
| Bradley Fried | Director | 7 Dec 2007 | 1 Dec 2009 | British | 61 years |
| Brian Mark Johnson | Director | 28 Jul 2014 | 21 Aug 2023 | British | 52 years |
| Catherine Elizabeth Dyson | Director | 30 May 2018 | 3 Apr 2024 | British | 50 years |
| Christopher Stephen Heyworth | Director | 8 Dec 2014 | 30 May 2018 | British | 44 years |
| David Anthony Venus | Nominee Director | 2 Oct 1996 | 27 Nov 1996 | British | 75 years |
| David Michael Van Der Walt | Director | 7 Dec 2007 | 31 May 2021 | British | 62 years |
| Douglas William Armour | Nominee Secretary | 2 Oct 1996 | 27 Nov 1996 | British | - |
| Francis Christopher Carr | Director | 13 Jan 1997 | 7 Jul 2004 | British | 81 years |
| Hugh Sidney Herman | Director | 13 Jan 1997 | 22 Jun 2005 | South African | 86 years |
| Ian Maxwell-scott | Director | 13 Jan 1997 | 24 May 2005 | British | 81 years |
| Mark John Studdert Redmayne | Director | 13 Jan 1997 | 24 May 2005 | British | 78 years |
| Richard John Vardy | Director | 27 Nov 1996 | 13 Jan 1997 | British | 77 years |
| Richard John Vardy | Secretary | 27 Nov 1996 | 10 May 2007 | British | - |
| Stephen Koseff | Director | 13 Jan 1997 | 22 Jun 2005 | South African | 75 years |
| Steven Mark Burgess | Director | 22 Jun 2005 | 28 Nov 2014 | British | 70 years |
| Timothy May | Director | 13 Jan 1997 | 3 Feb 2002 | British | 74 years |
| Timothy Robert Chanter | Director | 20 Dec 1996 | 13 Jan 1997 | British | 70 years |