| Allan Burns | Director | 26 Apr 2005 | 1 Jun 2006 | British | 79 years |
| Ann Watt Scott | Director | 14 May 1996 | 30 Apr 1999 | British | 66 years |
| Bryan Donaghey | Director | 1 Nov 2000 | 1 Jan 2002 | British | 65 years |
| Bryan Harold Donaghey | Director | 1 Sept 2006 | 14 May 2013 | British | 65 years |
| David Andrew Cutter | Director | 14 May 2013 | 31 Dec 2019 | Australian | 58 years |
| David Anthony Hardie | Director | 1 Jan 1999 | 31 Dec 1999 | Scottish | 82 years |
| David Darragh Maxwell Scott | Director | 1 Jan 1995 | 16 Sept 1996 | British | 82 years |
| David Peter Gosnell | Director | 26 Apr 2005 | 1 Jul 2014 | British | 69 years |
| Derek Richardson Hall | Director | 3 Mar 1993 | 31 Mar 1995 | British | 88 years |
| Edward Mcshane | Director | 1 Jul 2002 | 30 Jun 2004 | British | 54 years |
| Gaelle Jeanne Dominique Sully Ep. Hutt | Director | 31 Dec 2019 | 29 Oct 2020 | French | 52 years |
| Gavin James Murray | Secretary | 20 Nov 2020 | 30 Aug 2022 | - | - |
| Graham Robert Hutcheon | Director | 30 Jun 2004 | 30 Jun 2021 | British | 63 years |
| Ian Barrett Curle | Director | 3 Mar 1993 | 29 Mar 2019 | British | 65 years |
| Ian Keith Meakins | Director | 1 Jan 2000 | 22 Nov 2004 | British | 70 years |
| James Bruxner | Director | 3 Mar 1993 | 31 Dec 1994 | British | 94 years |
| Jane Louise Graham | Director | 17 May 2019 | 11 Jun 2025 | British | 47 years |
| Jeffrey Milliken | Director | 1 Jan 2000 | 1 Nov 2000 | British | 62 years |
| Jeffrey Milliken | Director | 30 Jun 2004 | 16 May 2005 | British | 62 years |
| John Hall | Director | 16 Sept 1996 | 31 Dec 1998 | British | 86 years |
| John James Griffen Good | Director | 3 Mar 1993 | 30 Jun 2004 | British | 83 years |
| Maclay Murray & Spens Llp | Corporate Nominee Secretary | 21 Dec 1992 | 3 Mar 1993 | United Kingdom | - |
| Martin Alexander Cooke | Secretary | 3 Mar 1993 | 20 Nov 2020 | British | - |
| Michael Archibald | Director | 3 Mar 1993 | 31 Dec 1998 | British | 85 years |
| Michael William Kydd | Director | 1 Nov 2021 | 1 Jul 2025 | British | 62 years |
| Nicholas Shutter | Director | 30 Apr 1999 | 31 Dec 1999 | British | 65 years |
| Pamela Elizabeth Scott | Director | 23 Apr 2018 | 31 Dec 2019 | British | 57 years |
| Richard Jackson Arrol Hunter | Director | 3 Mar 1993 | 1 Jul 2014 | British | 71 years |
| Richard William Bedford | Director | 17 Jun 2005 | 23 Apr 2018 | British | 60 years |
| Richard William Bedford | Director | 31 Dec 2019 | 7 Dec 2021 | British | 60 years |
| Roger John Walkey | Director | 1 Apr 1995 | 30 Sept 1995 | British | 81 years |
| Sarah Jeanne Walton | Director | 29 Oct 2020 | 31 Oct 2021 | British | 57 years |
| Thomas Ness | Director | 5 Oct 2001 | 30 Sept 2004 | British | 74 years |
| Turnbull Hutton | Director | 1 Jan 1999 | 5 Oct 2001 | British | 80 years |
| Vindex Limited | Corporate Nominee Director | 21 Dec 1992 | 3 Mar 1993 | United Kingdom | - |
| Vindex Services Limited | Corporate Nominee Director | 21 Dec 1992 | 3 Mar 1993 | United Kingdom | - |