| Adam Francis Mills | Director | 13 Nov 1991 | 18 Nov 1992 | British | 83 years |
| Alan Birch | Director | 27 Sept 2006 | 11 Apr 2011 | British | 79 years |
| Alan George Bias | Director | 25 Oct 2004 | 12 Mar 2008 | British | 78 years |
| Anthony Thomas Granger | Director | 31 Dec 1997 | 12 Mar 2008 | British | 84 years |
| Beverley Elizabeth Lawson | Director | 13 Aug 2001 | 1 Sept 2010 | British | 67 years |
| British Bus (company Secretaries) Limited | Corporate Secretary | 30 Jun 1995 | 1 Aug 1996 | United Kingdom | - |
| Christopher Graham Hilditch | Director | 13 Nov 1991 | 23 Nov 1992 | British | 70 years |
| David Cocker | Director | 1 Sept 2010 | 30 Jun 2012 | British | 69 years |
| David Cowan Baillie | Director | 1 Dec 2006 | 6 Jul 2009 | British | 79 years |
| David Paul Turner | Director | 4 Jun 1997 | 30 Jun 2012 | British | 76 years |
| David Paul Turner | Secretary | 1 Aug 1996 | 18 Jan 2005 | British | - |
| David Robert Martin | Director | 27 Jun 1996 | 13 Jun 1997 | British | 75 years |
| Dawson Thomas Williams | Director | 20 Nov 1992 | 11 Mar 1993 | British | 88 years |
| Deborah Ann Forrester | Director | 1 Feb 2016 | 1 Jul 2020 | British | 57 years |
| Derek Graham Westall | Director | 10 Dec 1992 | 9 May 1997 | British | 87 years |
| Duncan Hunter | Director | 29 Mar 2018 | 17 Dec 2021 | British | 53 years |
| Elizabeth Anne Davies | Secretary | 18 Jan 2005 | 16 Dec 2013 | British | - |
| Emily Bainbridge | Director | 20 Jul 2020 | 17 Aug 2022 | British | 37 years |
| Gordon George Watt | Director | 11 Mar 1992 | 1 Aug 1996 | British | 73 years |
| Gordon George Watt | Secretary | 13 Nov 1991 | 24 Feb 1992 | British | - |
| Gordon George Watt | Secretary | 10 Dec 1992 | 12 Jan 1995 | British | - |
| Graham Turner | Director | 8 Aug 1997 | 13 Aug 2001 | British | 89 years |
| Ian Boyd Gemmell | Director | 5 Aug 2011 | 31 Jul 2012 | British | 73 years |
| John Morrow | Director | 4 Mar 2003 | 29 Apr 2005 | British | 78 years |
| Jonathan Toby Harman | Director | 21 Sept 2016 | 4 Sept 2018 | British | 57 years |
| Joseph Brennan | Director | 11 May 1995 | 31 Dec 1997 | Irish | 90 years |
| Kenneth Mcintyre Carlaw | Director | 27 Jul 2011 | 26 Mar 2019 | British | 64 years |
| Lorna Edwards | Secretary | 16 Dec 2013 | 12 Jun 2020 | - | - |
| Marjorie Haynes | Director | 1 Sept 2012 | 3 Feb 2016 | British | 62 years |
| Mark Anthony Harper | Director | 3 Feb 2016 | 28 Aug 2020 | British | 52 years |
| Mark Robson Arthur | Director | 3 Dec 2020 | 11 Aug 2022 | British | 42 years |
| Mark Stephen Owen | Director | 25 Sept 2018 | 31 Jan 2021 | British | 60 years |
| Matthew John Evans | Director | 7 Jun 2005 | 12 Mar 2008 | British | 60 years |
| Michael Adrian Jones | Director | 12 Jan 1995 | 28 Feb 1997 | British | 64 years |
| Michael Adrian Jones | Secretary | 12 Jan 1995 | 30 Jun 1995 | British | - |
| Michael Edwin Stewart | Director | 20 Oct 2016 | 10 Jun 2021 | British | 63 years |
| Michael Gerard Doyle | Director | 12 Jan 1995 | 31 Mar 2003 | British | 72 years |
| Nigel Terence Cross | Director | 10 Dec 1992 | 10 Jan 2014 | British | 79 years |
| Peter John Williams | Director | 6 Jan 1995 | 27 Jul 2011 | British | 80 years |
| Rachel Helen Baldwin | Director | 10 Jan 2014 | 1 Feb 2016 | British | 50 years |
| Rebecca Elizabeth Little | Director | 24 Mar 2015 | 24 Mar 2021 | British | 41 years |
| Richard Anthony Bowler | Director | 21 Jun 2006 | 22 Dec 2015 | British | 73 years |
| Richard Anthony Bowler | Director | 22 Dec 2015 | 21 Sept 2016 | British | 73 years |
| Richard Charles Bowler | Director | 10 Dec 1992 | 12 Jan 1995 | British | 79 years |
| Richard Morgan Oliver Stanley | Director | 13 Nov 1991 | 9 Dec 1994 | British | 95 years |
| Richard Piers Sainthill Burgess | Director | 1 Jul 2012 | 24 Mar 2015 | British | 54 years |
| Robert Edward Mays | Director | 1 Nov 2003 | 15 Jun 2006 | British | 78 years |
| Simon Chapman | Director | 12 Mar 2008 | 11 Apr 2014 | British | 62 years |
| Simon John Rosenthal | Director | 11 Apr 2011 | 23 Sept 2022 | British | 62 years |
| Simon Peter Mills | Director | 1 Jul 2012 | 29 Mar 2018 | British | 74 years |
| Simon William Bunday | Director | 17 Dec 2021 | 5 Aug 2022 | British | 51 years |
| Stanley Lawrence Mc Ardle | Director | 13 Nov 1991 | 4 Feb 1992 | British | 104 years |
| Stanley Lawrence Mc Ardle | Secretary | 24 Feb 1992 | 10 Dec 1992 | British | - |
| Stephen Bayfield | Director | 27 Jun 1996 | 28 Feb 1997 | British | 72 years |
| Stephen Leslie Noble | Director | 12 Mar 2008 | 23 Sept 2022 | British | 75 years |
| Stephen Philip Lonsdale | Director | 1 Aug 1996 | 13 Jun 1997 | British | 69 years |
| Steven John Salmon | Director | 10 Dec 1992 | 9 May 1997 | British | 67 years |
| Thomas Paul Neil | Director | 20 Jul 2009 | 31 May 2011 | British | 63 years |