| Adam Jonathan Griffin | Director | 19 Apr 1992 | 16 Oct 1998 | British | 65 years |
| Alan Charles Bull | Director | 19 Apr 1992 | 23 Jul 1992 | British | 79 years |
| Alan Norman Haddon | Director | 19 Apr 1992 | 16 Jan 1995 | British | 85 years |
| Alexander Hamilton Dyce | Director | 13 Jun 2005 | 31 Oct 2005 | British | 74 years |
| Anthony Leonard Klahr | Director | 19 Apr 1992 | 18 Sept 1998 | British | 79 years |
| Anthony William Behrens | Director | 19 Apr 1992 | 31 Mar 1999 | British | 75 years |
| Brian Andrew Marquard | Director | 30 Jan 1998 | 2 Sept 1998 | British | 84 years |
| Cary Allen Depel | Director | 21 Jun 2002 | 14 Mar 2003 | American | 62 years |
| Christopher Charles Ball | Director | 19 Apr 1992 | 31 Mar 1999 | British | 80 years |
| Christopher Edmund Rogers | Director | 19 Apr 1992 | 31 Mar 1999 | British | 70 years |
| Christopher John Leon Moorsom | Director | 4 Mar 1999 | 8 Dec 2003 | British | 82 years |
| Christopher Kingston | Director | 4 Aug 1998 | 1 Aug 2000 | British | 73 years |
| Christopher Nigel Blatchly | Director | 19 Apr 1992 | 1 Aug 2000 | British | 67 years |
| Christopher Nigel Blatchly | Secretary | 28 Oct 1997 | 1 Aug 2000 | British | - |
| Clive Nicholas Boothman | Director | 4 Sept 2000 | 9 Aug 2001 | British | 70 years |
| Crispin John Finn | Director | 7 Apr 1997 | 18 Sept 1998 | British | 62 years |
| David Cyril Jarrett | Director | 19 Apr 1992 | 31 Mar 1999 | British | 83 years |
| David George Hannibal | Director | 7 Apr 1997 | 31 Mar 1999 | British | 76 years |
| David Howard Adams | Director | 3 May 1994 | 2 Feb 1996 | British | 82 years |
| David John Hillersdon Bulteel | Director | 19 Apr 1992 | 31 Mar 1999 | British | 70 years |
| David Liston | Director | 17 Oct 1994 | 31 Mar 1999 | British | 76 years |
| David Malcolm Edsell | Director | 2 Nov 1992 | 31 Mar 1999 | British | 80 years |
| David Mclean Currie | Director | 1 Apr 2010 | 27 Jun 2013 | British | 54 years |
| David Phillip Monks | Director | 17 Dec 2003 | 13 Jun 2005 | British | 65 years |
| Derek William Sutton | Director | 19 Apr 1992 | 30 Dec 1994 | British | 100 years |
| Elizabeth Read | Director | 12 Jan 1993 | 7 May 1997 | British | 72 years |
| Elizabeth Read | Director | 4 Jul 1997 | 29 Jan 1999 | British | 72 years |
| Fenella Mary Maclean | Director | 7 Apr 1997 | 31 Mar 1999 | British | 68 years |
| Geoffrey Michael Whittall Oakley | Director | 19 Apr 1992 | 31 Mar 1999 | British | 72 years |
| Gerald John Slocock | Director | 19 Apr 1992 | 22 Oct 1998 | British | 70 years |
| Gordon Alan Harvey | Director | 19 Apr 1992 | 31 Mar 1999 | British | 82 years |
| Graeme Fram Sinclair | Director | 31 Mar 1994 | 29 Jul 1994 | British | 74 years |
| Griffith William Grismond Philipps | Director | 19 Apr 1992 | 29 Dec 1995 | British | 90 years |
| Henry Francis Boucher | Director | 8 Apr 1993 | 31 Mar 1999 | British | 62 years |
| Iain Adams-cairns | Director | 19 Apr 1992 | 21 Apr 1994 | British | 74 years |
| Ian Dickson Cameron | Director | 19 Apr 1992 | 31 Mar 1999 | British | 79 years |
| Ian Johnston Ferguson | Director | 3 Aug 2000 | 18 Mar 2002 | British | 70 years |
| Ian Nicholas Sutton | Director | 7 Apr 1997 | 31 Mar 1999 | British | 69 years |
| Ian Nicholas Sutton | Secretary | 2 Aug 2000 | 24 Oct 2003 | British | - |
| Ian Sinclair Cornwall | Director | 3 Aug 2000 | 28 Feb 2002 | British | 69 years |
| Jack Ronald Brookson | Director | 19 Apr 1992 | 31 Mar 1999 | British | 83 years |
| James Oliver Charles Fitzroy | Director | 19 Apr 1992 | 31 Mar 1995 | British | 78 years |
| James Oliver Charles Fitzroy | Secretary | 19 Apr 1992 | 31 Mar 1995 | British | - |
| James Roberts Julyan | Director | 28 Jan 2002 | 12 Nov 2004 | British | 73 years |
| John Clement Mackenzie Paterson | Director | 30 Jun 1999 | 31 Jan 2000 | British | 79 years |
| John Crombie Henderson | Director | 19 Apr 1992 | 3 Sept 1997 | British | 86 years |
| John Hunter | Director | 19 Apr 1992 | 31 Mar 1999 | British | 84 years |
| John Peter Barkhan | Director | 19 Apr 1992 | 31 Mar 1999 | British | 66 years |
| John Richard Heap | Director | 8 Apr 1993 | 19 Apr 1993 | British | 77 years |
| John Richard Heap | Director | 19 Apr 1994 | 31 Mar 1999 | British | 77 years |
| John Stanley Bell | Director | 29 Nov 1993 | 31 Mar 1999 | British | 79 years |
| John Waters | Director | 16 May 1994 | 31 Mar 1999 | British | 79 years |
| John William Clark | Director | 19 Apr 1992 | 31 Mar 1999 | British | 77 years |
| Jonathan Saul Sieff | Director | 28 Jan 2002 | 11 Apr 2003 | South African | 59 years |
| Keith Webb | Director | 8 Apr 1993 | 31 Mar 1999 | British | 69 years |
| Kenneth Charles Hall | Director | 19 Apr 1992 | 3 Dec 1992 | British | 70 years |
| Kenneth Gary Sholem Levy | Director | 19 Apr 1992 | 18 Sept 1998 | British | 82 years |
| Kenneth Gary Sholem Levy | Director | 30 Jun 1999 | 16 Nov 2000 | British | 82 years |
| Kim Munson | Director | 7 Apr 1997 | 3 Sept 1997 | British | 63 years |
| Kim Munson | Secretary | 31 Mar 1995 | 28 Oct 1997 | British | - |
| Lennox Lowdon | Director | 19 Apr 1992 | 31 Mar 1999 | British | 85 years |
| Leslie Baxter | Director | 19 Apr 1992 | 31 Mar 1999 | British | 82 years |
| Leslie Raymond Jones | Director | 26 Apr 1993 | 19 Apr 1993 | British | 81 years |
| Leslie Raymond Jones | Director | 19 Apr 1994 | 18 Sept 1998 | British | 81 years |
| Logie John Cassells | Director | 7 Apr 1997 | 18 Sept 1998 | British | 63 years |
| Mark Anthony Kibblewhite | Director | 20 Jul 2005 | 1 Apr 2010 | British | 63 years |
| Mark Edward Trehearne Davies | Director | 19 Apr 2000 | 7 Apr 2001 | British | 77 years |
| Mark Fiander | Director | 4 Apr 1996 | 28 Oct 1998 | British | 64 years |
| Michael Archibald | Director | 3 Aug 2000 | 28 Apr 2003 | British | 75 years |
| Michael David Bayliffe | Director | 19 Apr 1992 | 31 Mar 1999 | British | 77 years |
| Michael Felix Lenhoff | Director | 19 Apr 1992 | 31 Mar 1999 | Canadian | 78 years |
| Michael Ivan Andrew Goodbody | Director | 19 Apr 1992 | 31 Mar 1999 | British | 83 years |
| Michael John Bowman | Director | 19 Apr 1992 | 30 Nov 1995 | British | 78 years |
| Michael Timothy Bolsover | Director | 18 Feb 2002 | 1 Dec 2004 | British | 72 years |
| Neil Mcshane | Director | 8 Apr 1993 | 19 Apr 1993 | British | 90 years |
| Neil Mcshane | Director | 19 Apr 1994 | 19 Nov 1996 | British | 90 years |
| Nicholas Dilnot Petty | Director | 19 Apr 1992 | 31 Mar 1999 | British | 72 years |
| Nicholas Gordon Knibb Hutchen | Director | 30 Jun 1999 | 6 Nov 2000 | British | 80 years |
| Nicholas John Garnett | Director | 13 Sept 2010 | 22 Apr 2015 | British | 52 years |
| Paul Frank English | Director | 19 Apr 1992 | 19 Apr 1993 | British | 83 years |
| Paul Frank English | Director | 19 Apr 1993 | 19 Apr 1994 | British | 83 years |
| Peter Anthony Roger Meyer | Director | 1 Dec 2000 | 31 Aug 2001 | British | 74 years |
| Peter Francis Wallace | Director | 19 Apr 1992 | 31 Dec 1998 | British | 89 years |
| Peter James Leatherdale | Director | 19 Apr 1992 | 31 Mar 1999 | British | 78 years |
| Peter Jenkins | Director | 2 Jun 1992 | 13 Nov 1992 | British | 65 years |
| Philip Michael Thyer Jones | Director | 19 Apr 1992 | 1 Aug 2000 | British | 83 years |
| Philip Thomas Donnelly | Director | 22 Apr 1999 | 16 Aug 2000 | British | 60 years |
| Raymond Frederick Down | Director | 19 Apr 1992 | 31 Mar 1999 | British | 84 years |
| Richard Ian Stevenson | Director | 2 Jun 1992 | 20 Jul 1998 | British | 79 years |
| Richard Lawrence Nead | Director | 19 Apr 1992 | 31 Mar 1999 | British | 78 years |
| Richard Oliver Bernays | Director | 2 Feb 1998 | 30 Sept 2000 | British | 82 years |
| Richard Owen Laurence Jagger | Director | 7 Apr 1997 | 31 Mar 1999 | British | 66 years |
| Robert Charles Richardson | Director | 19 Apr 1992 | 3 May 1996 | British | 89 years |
| Robert Paul Stockton | Director | 26 Nov 2001 | 1 Jul 2005 | British | 60 years |
| Roderick Iain Buchanan | Director | 19 Apr 1992 | 31 Mar 1999 | British | 65 years |
| Roderick Iain Buchanan | Director | 31 Dec 1999 | 30 Nov 2000 | British | 65 years |
| Rory Mcleod | Director | 19 Apr 1992 | 31 Mar 1999 | British | 84 years |
| Rupert Francis Spencer Miles | Director | 19 Apr 1992 | 23 Jun 1995 | British | 87 years |
| Simon Guy Joyce | Director | 19 Apr 1992 | 29 Jan 1999 | British | 67 years |
| Simon John Weld | Director | 1 Apr 2010 | 1 Sept 2010 | British | 61 years |
| Simon Oliver Curry | Director | 3 Apr 1995 | 31 Mar 1999 | British | 65 years |
| Simon Rubinsohn | Director | 4 Apr 1996 | 31 Mar 1999 | British | 67 years |
| Sofia Skalistiri | Director | 17 Oct 1994 | 31 Mar 1999 | British | 63 years |
| Stanley Livingston Vinter | Director | 3 Aug 2000 | 28 Feb 2003 | British | 82 years |
| Stephen Clark | Director | 19 Apr 2000 | 17 Oct 2003 | British | 77 years |
| Stephen John Shaw | Director | 19 Apr 1992 | 31 Mar 1999 | British | 83 years |
| Stephen Roy Slocombe | Secretary | 24 Oct 2003 | 1 Sept 2005 | British | - |
| Stephen William Quaile | Director | 3 Aug 2000 | 17 Sept 2001 | British | 62 years |
| Timothy May | Director | 22 Apr 2002 | 7 Apr 2004 | British | 73 years |
| Tony Robert Pattison | Director | 19 Apr 1992 | 4 Dec 2000 | British | 74 years |
| Victor Alexander Varnava | Director | 1 May 1996 | 31 Mar 1999 | British | 68 years |
| Victor Leo Poon | Director | 19 Apr 1992 | 19 Jan 1994 | British | 72 years |
| William Carrick Mccormack | Director | 19 Apr 1992 | 8 May 1998 | British | 93 years |
| William John Armstrong Dacombe | Director | 31 Dec 1999 | 8 Jan 2001 | British | 91 years |
| William John Kennett | Director | 19 Apr 1992 | 30 Sept 1992 | British | 78 years |
| William John Long | Director | 19 Apr 1992 | 31 Mar 1999 | British | 82 years |
| William John Long | Director | 31 Mar 1999 | 30 Nov 2000 | British | 82 years |