| Anthony Guthrie | Secretary | 12 Apr 2016 | 3 May 2018 | - | - |
| Antony John Van Der Hoorn | Director | 18 Apr 2012 | 17 Jul 2013 | British | 65 years |
| Barry Henderson | Director | 14 Jun 1993 | 10 Dec 2003 | British | 75 years |
| David Arthur O'loan | Director | 14 Oct 2015 | 22 Dec 2016 | Irish | 56 years |
| David Clifford Wheeler | Director | 14 Jan 2019 | 14 Jun 2019 | British | 42 years |
| David Norton Roberts | Director | 24 Apr 1992 | 23 Oct 2001 | British | 71 years |
| Desmond Louis Mildmay Taljaard | Director | 4 Jul 2003 | 12 Nov 2004 | British | 65 years |
| Gary Edward Saunders | Director | 5 Jan 2004 | 1 Jun 2004 | British | 65 years |
| Giles Kirkley Willits | Director | 9 Nov 2005 | 18 May 2007 | British | 60 years |
| Hazel Debra Jarvis | Secretary | 31 Mar 2000 | 12 Apr 2016 | British | - |
| Ian David Coull | Director | 14 Jun 1993 | 31 Dec 2002 | British | 76 years |
| John Matthew Birch | Director | 25 Mar 2008 | 22 Oct 2012 | British | 51 years |
| John Newman | Director | 24 Apr 1992 | 14 Jun 1993 | British | 92 years |
| John Terence Rogers | Director | 2 Feb 2009 | 14 Jun 2019 | British | 58 years |
| Jonathan Peter Mason | Director | 7 Nov 2001 | 9 Nov 2005 | British | 62 years |
| Julia Foo | Secretary | 14 Jun 2019 | 7 May 2021 | - | - |
| Mark Anderson | Director | 1 Mar 2004 | 9 Nov 2005 | British | 55 years |
| Martyn Stephen Burke | Director | 17 Jul 2013 | 3 Dec 2019 | British | 56 years |
| Matthew Wooder | Director | 24 Apr 1992 | 14 Jun 1993 | British | 70 years |
| Peter Jeffrey Baguley | Director | 9 Nov 2005 | 2 Feb 2009 | British | 73 years |
| Philip Kershaw | Secretary | 19 Mar 1996 | 31 Mar 2000 | British | - |
| Philip William Davies | Secretary | 31 May 2012 | 25 Feb 2014 | British | - |
| Richard Fleming | Director | 25 Mar 2008 | 18 Apr 2012 | British | 55 years |
| Richard Hugh Gardiner | Director | 6 Mar 2001 | 1 Mar 2004 | British | 71 years |
| Richard John Learmont | Director | 25 Mar 2008 | 2 Oct 2015 | British | 66 years |
| Robin Andrew Anderson | Director | 14 Jun 1993 | 5 May 1999 | British | 81 years |
| Roderic Harry Woolley | Secretary | 24 Apr 1992 | 14 Jun 1993 | British | - |
| Sainsburys Corporate Director Limited | Corporate Director | 4 Jun 2007 | 25 Mar 2008 | United Kingdom | - |
| Sarah Nelson | Director | 22 Dec 2016 | 14 Jan 2019 | British | 50 years |
| Simon Lee Webster | Director | 14 Jun 2002 | 4 Jul 2003 | British | 66 years |
| Timothy Fallowfield | Secretary | 3 May 2018 | 14 Jun 2019 | - | - |
| Trevor Anthony Baker | Director | 24 Apr 1992 | 14 Jun 2002 | British | 78 years |
| Vincent John Prior | Director | 22 Oct 2012 | 17 Oct 2014 | British | 69 years |
| William Hamilton | Secretary | 14 Jun 1993 | 19 Mar 1996 | British | - |