| Afshan Rathore | Secretary | 14 Nov 2017 | 12 Jul 2018 | - | - |
| Anthony Graham Cropper | Director | 7 Dec 1992 | 3 Jul 1998 | British | 87 years |
| Arthur David Cragg | Director | 29 Apr 2015 | 8 Dec 2020 | British | 63 years |
| Bradley Nicholas Kilbane | Director | 15 Aug 2014 | 28 Apr 2015 | British | 53 years |
| Bruce Ian Marsh | Director | 22 Jul 2003 | 17 Mar 2014 | British | 61 years |
| Carol Ann Ridlington | Director | 7 Sept 2004 | 22 May 2008 | British | 64 years |
| Christopher Marshall Bates | Director | 1 Nov 2002 | 29 Aug 2008 | British | 60 years |
| Christopher Spencer | Director | 15 Jun 2020 | 31 Oct 2022 | British | 56 years |
| David White | Director | 1 Jan 2000 | 18 May 2015 | British | 60 years |
| Elaine Turtle | Director | 22 Jul 2003 | 16 Mar 2010 | British | 63 years |
| Gareth Anthony | Director | 22 Jul 2022 | 31 Oct 2023 | British | 42 years |
| Graeme Stuart Hardie | Director | 31 Oct 2022 | 25 Feb 2025 | British | 52 years |
| Inez Mary Peach | Secretary | 7 Dec 1992 | 13 Oct 1993 | British | - |
| James Henry Wilkinson | Director | 25 Nov 1997 | 3 Jul 1998 | British | 59 years |
| Jeremy Southall | Director | 10 Oct 1995 | 20 Mar 1996 | British | 60 years |
| Joanne Marie Gilroy French | Director | 21 Nov 2013 | 31 Oct 2017 | New Zealand | 55 years |
| John Damien Fox | Director | 8 Dec 2020 | 31 Jan 2022 | British | 56 years |
| John Leslie Kennedy | Secretary | 6 Aug 2009 | 28 Aug 2014 | British | - |
| John Martin Withers | Secretary | 14 Oct 1993 | 3 Jul 1998 | British | - |
| Kevin Peter Wells | Director | 7 Sept 2004 | 8 May 2009 | British | 66 years |
| Lee John Barefoot | Director | 14 Nov 2017 | 22 Jul 2022 | British | 41 years |
| Lorraine Major | Director | 22 Jul 2003 | 7 Sept 2004 | British | 62 years |
| Mark Christopher Stubbs | Director | 1 Jan 2000 | 10 Feb 2006 | British | 63 years |
| Matthew David Robinson | Director | 31 Oct 2022 | 31 May 2024 | British | 51 years |
| Michael John Hemlin | Director | 1 Jan 2000 | 17 May 2004 | British | 62 years |
| Neil Duncan Marsh | Director | 21 Jul 1998 | 22 May 2008 | British | 64 years |
| Nenette Scrivener | Secretary | 14 Nov 2006 | 24 Jul 2009 | British | - |
| Paul Downing | Director | 24 Apr 2017 | 31 Jan 2022 | British | 70 years |
| Peter Stephen Rigby | Director | 1 Jun 1994 | 1 Jun 1995 | British | 70 years |
| Richard Alistair Pursglove | Director | 1 Nov 1999 | 18 Oct 2000 | British | 58 years |
| Robert Kelly Adams | Director | 21 Nov 2013 | 17 Feb 2020 | English | 64 years |
| Russell Vincent Whitefoord | Director | 29 Jul 1993 | 1 Jun 1994 | British | 73 years |
| Rutland Directors Limited | Corporate Nominee Director | 20 Aug 1992 | 2 Dec 1992 | United Kingdom | - |
| Rutland Directors Limited | Corporate Nominee Secretary | 20 Aug 1992 | 7 Dec 1992 | United Kingdom | - |
| Sanjaykumar Pancholi | Secretary | 20 Jul 1998 | 14 Nov 2006 | British | - |
| Sharon Mitchell | Director | 24 Apr 2017 | 30 Apr 2019 | British | 55 years |
| Sheila Caban | Director | 7 Dec 1992 | 30 Aug 2005 | British | 73 years |
| Stella Croot | Director | 21 Nov 2013 | 15 Aug 2014 | British | 58 years |
| Stephen Rees | Director | 7 Dec 1992 | 31 Mar 1993 | British | 64 years |
| Stephen Richard Hornbuckle | Director | 7 Dec 1992 | 21 Aug 2003 | British | 80 years |
| Steven Mitchell | Director | 7 Dec 1992 | 30 Apr 1994 | British | 76 years |
| Thomas Gerard Kelly | Director | 21 May 2015 | 31 Jul 2017 | British | 54 years |
| Trevor Newton Denison | Director | 1 Jan 2000 | 2 Nov 2009 | British | 75 years |
| Vincent Philippe Francois Cambonie | Secretary | 30 Jul 2018 | 24 Feb 2020 | - | - |
| Vivienne Belcher | Director | 24 Sept 2002 | 13 Apr 2011 | British | 68 years |
| Wayne Christopher Barlow | Director | 22 Jul 2022 | 31 Oct 2023 | British | 54 years |
| Wendy Jayne Sanderson | Director | 7 Sept 2004 | 22 May 2008 | British | 58 years |