| Bo Ewart Goran Jacobsson | Director | 1 Jan 1998 | 31 May 2000 | Swedish | 75 years |
| Bo Willerstrom | Secretary | 25 May 1992 | 24 Jun 1992 | Swedish | - |
| Brian Charleton | Director | 25 Feb 2013 | 31 Dec 2015 | British | 58 years |
| Carsten Matthias Wendt | Director | 1 Dec 2016 | 16 Sept 2021 | German | 50 years |
| Cato Andreas Holmsen | Director | 1 Feb 1993 | 21 Dec 1998 | Norweigian | 86 years |
| Christian Leclercq | Director | 13 Jun 2008 | 31 Mar 2010 | Belgian | 61 years |
| Daniel John Cooper | Director | 1 Jan 2016 | 31 Jan 2019 | Australian | 56 years |
| David Jonathan Clarke | Director | 1 Jun 2011 | 1 Dec 2016 | British | 52 years |
| David Philip Sharman | Director | 24 Mar 2010 | 25 Jan 2013 | British | 78 years |
| Finn Johnsson | Director | 23 May 1992 | 15 Feb 1995 | Swedish | 80 years |
| Gary Nicholas Whitehead | Director | 24 Mar 2010 | 30 Jun 2010 | British | 56 years |
| Hans Hakan Fernvik | Director | 31 May 2000 | 17 Jan 2001 | Swedish | 83 years |
| Helena Caroline Peacock | Secretary | 23 May 1992 | 11 May 1992 | British | - |
| Ian Leonard Flavell | Director | 27 Nov 2000 | 13 Jun 2008 | British | 71 years |
| Iona Margaret Mander | Secretary | 21 Sept 1993 | 13 Jun 2008 | British | - |
| James Alexander Claydon | Director | 25 Feb 2013 | 31 Dec 2015 | British | 66 years |
| Jens Gerhard Heiberg | Director | 23 May 1992 | 1 Feb 1993 | Norwegian | 87 years |
| Jonathan Peter Morrish | Director | 24 Mar 2010 | 1 Sept 2012 | British | 56 years |
| Lars Ulf Anders Linderoth | Director | 23 May 1992 | 18 Jun 1996 | Swedish | 95 years |
| Maxwell Hay Fordyce Colligan | Director | 25 Feb 2013 | 31 Dec 2015 | British | 58 years |
| Michael Anthony Eberlin | Director | 28 Feb 2007 | 13 Jun 2008 | British | 64 years |
| Michael John Lodge | Director | 31 May 2000 | 12 Mar 2003 | British | 85 years |
| Patrick Joseph O'shea | Director | 13 Jun 2008 | 31 Dec 2015 | British | 68 years |
| Per Gerhard Jacobsen | Director | 20 May 1997 | 1 Jan 1998 | Norwegian | 75 years |
| Peter William Weller | Director | 12 Mar 2003 | 28 Feb 2007 | British | 78 years |
| Phillip Keith Redmond | Director | 25 Feb 2013 | 31 Dec 2015 | British | 60 years |
| Roger Thomas Virley Tyson | Secretary | 31 Jul 2008 | 10 Mar 2016 | British | - |
| Seyda Pirinccioglu | Director | 19 Jul 2010 | 31 Aug 2013 | Turkish | 55 years |
| Stephen Richard Harrison | Director | 25 Feb 2013 | 13 Mar 2015 | British | 58 years |
| Sven Ohlsson | Director | 15 Feb 1995 | 20 May 1997 | Swedish | 82 years |
| Tom Ruud | Director | 23 May 1992 | 19 Mar 1996 | Norwegian | 76 years |
| Torsten Christer Axel Hemborg | Director | 18 Jun 1996 | 20 May 1997 | Swedish | 81 years |
| Torsten Christer Axel Hemborg | Director | 1 Jan 1998 | 31 May 2000 | Swedish | 81 years |