| Abrdn Corporate Secretary Limited | Corporate Secretary | 15 Apr 2020 | 9 Apr 2024 | United Kingdom | - |
| Alexander Charles Robinson | Director | 1 Jan 2009 | 11 May 2015 | British | 56 years |
| Andrew Pearson | Director | 2 Aug 1991 | 27 Jan 2005 | British | 80 years |
| Andrew Pearson | Secretary | 15 Jun 2001 | 21 Mar 2002 | British | - |
| Andrew Simon Warner | Director | 20 Feb 2019 | 7 Aug 2019 | British | 58 years |
| Caroline Mary Connellan | Director | 2 Nov 2021 | 1 Aug 2022 | British | 52 years |
| Catherine Ann Veasey | Director | 2 Aug 1991 | 31 Aug 1994 | British | 85 years |
| Clive Terence Grant | Director | 2 Jul 2001 | 7 Mar 2003 | British | 85 years |
| Colin Mccracken Dyer | Director | 9 Mar 2021 | 17 Feb 2023 | British | 56 years |
| David John Cutter | Director | 1 Jan 2006 | 30 Nov 2012 | British | 63 years |
| David Martin Buckle | Director | 1 Sept 1995 | 7 Mar 2003 | British | 80 years |
| Gillian Mary Davidson | Secretary | 1 Oct 2006 | 8 Feb 2011 | British | - |
| Graeme James Mcbirnie | Director | 23 Dec 2021 | 8 Jul 2024 | British | 49 years |
| Jeremy Robert Dunne | Director | 20 Aug 2002 | 20 Feb 2019 | British | 59 years |
| Jeremy Robert Dunne | Secretary | 21 Mar 2002 | 7 Mar 2003 | British | - |
| John Alan Scotter | Director | 7 Mar 2003 | 31 Dec 2005 | British | 79 years |
| John Graham Goodfellow | Director | 7 Mar 2003 | 31 Dec 2008 | British | 78 years |
| John Joseph Gibson | Director | 7 Mar 2003 | 31 Dec 2005 | British | 64 years |
| John Joseph Gibson | Secretary | 8 Feb 2011 | 11 May 2015 | British | - |
| John William Dawson | Secretary | 7 Mar 2003 | 30 Sept 2006 | British | - |
| Julie Agnes Russell | Director | 11 May 2015 | 30 Oct 2020 | British | 61 years |
| Julie Frances Scott | Director | 1 Jun 2018 | 26 Feb 2021 | British | 55 years |
| Karen Louise Clews | Director | 9 Mar 2021 | 17 Feb 2023 | British | 51 years |
| Mark Russell Fleet | Director | 25 Feb 2011 | 31 Dec 2014 | British | 61 years |
| Michelle Ann Jenkins | Director | 1 Sept 1993 | 9 Oct 1998 | British | 65 years |
| Neil James Messenger | Director | 9 Mar 2021 | 30 Sept 2021 | British | 61 years |
| Nicholas Charles Conyers | Director | 2 Aug 1991 | 7 Mar 2003 | British | 70 years |
| Nicholas Eric Charles Rumble | Director | 2 Aug 1991 | 19 Feb 1992 | British | - |
| Noel Thomas Butwell | Director | 21 Nov 2019 | 2 Nov 2021 | British | 56 years |
| Patrick Richard Wilkinson | Director | 1 Mar 1993 | 7 Sept 1995 | British | 80 years |
| Paul Bernard Mckenna | Secretary | 11 May 2015 | 15 Apr 2020 | - | - |
| Paul James Titterton | Director | 30 Jun 2022 | 31 May 2023 | British | 53 years |
| Paul Jonathan Sayer | Director | 2 Aug 1991 | 20 Jan 1997 | British | 77 years |
| Peter Martin Craddock | Director | 1 Jan 2006 | 25 Feb 2011 | British | 64 years |
| Peter Richard Heckingbottom | Director | 15 Jan 2007 | 6 Oct 2015 | British | 60 years |
| Robert Stanley Wood | Director | 1 Sept 1993 | 13 Oct 1996 | British | 70 years |
| Robin Lee | Director | 1 Jun 1995 | 15 Jan 2007 | British | 78 years |
| Sarah Jane Deaves | Director | 3 Oct 2022 | 23 Feb 2024 | British | 64 years |
| Shaun Patrick Mclaughlin | Director | 1 Sept 1993 | 20 Jan 1997 | British | 64 years |
| Shaun Patrick Mclaughlin | Director | 1 Sept 1998 | 7 Mar 2003 | British | 64 years |
| Simon Jeremy Holt | Director | 7 Mar 2003 | 31 Dec 2005 | British | 65 years |
| Steven Grant Murray | Director | 11 May 2015 | 1 Jun 2018 | British | 47 years |
| Susan Jean Burdett | Secretary | 12 Oct 1999 | 15 Jun 2001 | British | - |
| Timothy William Johnson | Director | 1 Feb 2006 | 18 Jul 2017 | British | 60 years |
| Trevor Jones | Director | 2 Aug 1991 | 1 Feb 2006 | British | 81 years |
| Trevor Jones | Secretary | 2 Aug 1991 | 12 Oct 1999 | British | - |
| Yvonne Ruth Scully | Director | 1 Sept 1993 | 20 Jan 1997 | British | 65 years |