| Brian Andrew Tarrant | Director | 23 Jun 2003 | 14 Jan 2007 | British | 68 years |
| Carol Ann Walker | Director | 19 Sept 2000 | 31 Dec 2008 | British | 66 years |
| Carol Ann Walker | Director | 20 Feb 2012 | 31 Mar 2014 | British | 66 years |
| Christopher Boorer Russell | Director | 13 Jul 1993 | 8 Apr 2002 | British | 86 years |
| Christopher Paul Vincent Martin | Director | 9 Jun 2014 | 9 Jun 2014 | British | 61 years |
| Claire Cochrane | Director | 7 Mar 2016 | 30 Apr 2021 | British | 56 years |
| Clive Adam Cowdery | Director | 8 Apr 2002 | 31 Mar 2003 | British | 63 years |
| David Jonathan Bristow | Director | 20 Feb 2012 | 1 Mar 2016 | British | 50 years |
| David Stanley Lightwood | Director | 20 Feb 2012 | 25 Oct 2018 | British | 60 years |
| Deborah Tavana | Director | 12 Dec 2002 | 17 Jun 2008 | British | 67 years |
| Derrick Allick Pease | Director | 1 May 1991 | 23 Apr 1992 | British | 99 years |
| Edmund John Stephen Miller | Director | 1 May 1991 | 1 Jan 1999 | British | 93 years |
| Edmund John Stephen Miller | Secretary | 1 May 1991 | 23 Apr 1993 | British | - |
| Eran Isaac Winkler | Director | 15 Dec 1998 | 25 Aug 2000 | British | 68 years |
| Gavin Cameron Mcluskey | Director | 20 Nov 2001 | 12 Feb 2007 | British | 64 years |
| Gavin Henry Ellis Hill | Director | 1 May 1991 | 31 Dec 2008 | British | 73 years |
| Geoffrey James Harcourt-poole | Director | 15 Sept 1992 | 20 Nov 2001 | British | 86 years |
| Kareen Jennifer Innes Thorne | Director | 26 Apr 1999 | 8 Apr 2002 | British | 89 years |
| Michael Geoffrey Docking | Director | 1 May 1991 | 6 Nov 1998 | British | 73 years |
| Michael John Peachey | Director | 18 May 1999 | 8 Apr 2002 | British | 85 years |
| Norman Ashley Chalmers | Director | 22 May 1992 | 26 Apr 1999 | British | 93 years |
| Paul Shakespeare | Secretary | 28 Jul 2009 | 22 Jul 2020 | British | - |
| Pension & Benefit Services Limited | Corporate Secretary | 8 Apr 2002 | 28 Jul 2009 | United Kingdom | - |
| Peter John Lawlor | Director | 1 May 2007 | 31 Dec 2007 | British | 66 years |
| Peter Winston Woolsey | Director | 20 Feb 2012 | 31 May 2020 | British | 86 years |
| Roger Charles Engledow | Secretary | 26 Apr 1993 | 8 Apr 2002 | British | - |
| Roger William Davies | Director | 8 Apr 2002 | 20 May 2003 | British | 80 years |
| Sheila Bernadette Mary Coyle | Director | 8 Apr 2002 | 12 Dec 2002 | British | 62 years |
| Simon James Thomlinson | Director | 26 Apr 2007 | 20 Feb 2012 | British | 58 years |
| Stephen Robert Haynes | Director | 11 Apr 2003 | 31 Dec 2008 | British | 58 years |
| Walter Phillip Jackson | Director | 1 May 1991 | 6 Apr 1993 | British | 97 years |