| Andrew John James | Secretary | 7 Aug 2006 | 24 Oct 2008 | British | - |
| Arild Apelthun | Director | 1 Jul 2007 | 4 Nov 2008 | Norwegian | 54 years |
| Baard Bale | Director | 9 Jul 1997 | 16 Jul 1999 | Norwegian | 63 years |
| Bradley Garnett Andrews | Director | 18 Aug 2020 | 3 Oct 2023 | Canadian | 51 years |
| Brenda Connell | Director | 26 Apr 2019 | 17 Nov 2020 | Irish | 50 years |
| Brian Roy Osborne | Director | 10 May 1992 | 9 Jul 1997 | British | 86 years |
| Charles Patrick Smith | Director | 10 May 1992 | 9 Jul 1997 | British | 90 years |
| Dag Skindlo | Director | 16 Feb 2006 | 13 Aug 2008 | Norwegian | 58 years |
| David Robert Ley | Director | 24 Oct 2008 | 31 May 2010 | British | 73 years |
| Denis Bernard Hadley | Secretary | 10 May 1992 | 1 Aug 1995 | British | - |
| Douglas Alexander Gordon | Director | 24 Oct 2008 | 22 Sept 2011 | British | 74 years |
| Ian Robinson | Director | 10 May 1992 | 17 Nov 1992 | British | 84 years |
| Johan Piet Cnossen | Director | 25 Jun 2007 | 4 Nov 2008 | Dutch | 66 years |
| Johan Piet Cnossen | Director | 9 Nov 2009 | 22 Sept 2011 | Dutch | 66 years |
| John Anthony Murphy | Director | 16 Jul 1999 | 13 Oct 2000 | Canadian | 66 years |
| John Christopher Wilson | Director | 13 Oct 2000 | 26 Jun 2003 | British | 83 years |
| John Conor Doyle | Director | 18 Oct 2013 | 7 Oct 2016 | Irish | 67 years |
| John William David Fernie | Secretary | 24 Oct 2008 | 20 Dec 2011 | British | - |
| Jonathan R. Shattock | Director | 5 Sept 2018 | 26 Apr 2019 | British | 62 years |
| Lee Chan Chen | Secretary | 1 Aug 1995 | 9 Jul 2003 | Malaysian | - |
| Lee Chan Chen | Secretary | 23 Aug 2005 | 26 Jan 2006 | Malaysian | - |
| Leon Anthony Power | Director | 20 Oct 2014 | 5 Dec 2016 | Irish | 68 years |
| Mark Edward Allen | Secretary | 26 Jan 2006 | 7 Aug 2006 | British | - |
| Mark Richard Leggett | Director | 26 Jun 2003 | 16 Feb 2006 | British | 62 years |
| Michael St John Holt | Director | 9 Jul 1997 | 26 Jun 2003 | British | 78 years |
| Michael Timothy Norris | Secretary | 20 Dec 2011 | 23 May 2018 | - | - |
| Michael William Fleetwood | Director | 22 Sept 2011 | 25 Sept 2014 | British | 69 years |
| Nigel Rory George Tay | Director | 26 Jun 2003 | 27 May 2005 | British | 71 years |
| Nigel William Gamble | Secretary | 9 Jul 2003 | 29 Jul 2005 | British | - |
| Paul Rene Van Essen | Director | 1 Jan 2006 | 25 Jun 2007 | Dutch | 70 years |
| Paul Seaton | Director | 2 Nov 2016 | 3 Aug 2020 | British | 62 years |
| Peter Neville Marshall | Director | 10 May 1992 | 27 Jun 1997 | British | 84 years |
| Robert Anthony Michael Irvin | Director | 22 Sept 2011 | 18 Oct 2013 | British | 68 years |
| Tejender Singh Chaudhary | Secretary | 23 May 2018 | 26 Apr 2019 | - | - |
| Victor Jibuike | Secretary | 24 May 2019 | 10 Jul 2023 | - | - |
| Wilhelmus Petrus Maria Van De Zande | Director | 27 May 2005 | 25 Jun 2007 | Dutch | 65 years |
| William Elliot | Director | 10 May 1992 | 9 Jul 1997 | British | 89 years |