| Ali Mansoor | Director | 18 Nov 2021 | 28 Dec 2023 | Pakistani | 39 years |
| Andrew John Swanson | Director | 16 Aug 1996 | 13 Oct 2000 | British | 76 years |
| Andrew John Swanson | Secretary | 3 Oct 1996 | 13 Oct 2000 | British | - |
| Andrew Stephen James Ramsay | Director | 26 Mar 2002 | 3 Feb 2011 | British | 65 years |
| Andrew Stephen James Ramsay | Secretary | 13 Oct 2000 | 3 Feb 2011 | British | - |
| Anthony Patrick Concannon | Director | 15 Aug 2003 | 21 Oct 2009 | British | 63 years |
| Brian Morrison Count | Director | 27 Aug 1991 | 24 Feb 1992 | British | 75 years |
| Brian Morrison Count | Director | 30 May 1992 | 16 Aug 1996 | British | 75 years |
| Charles Paul Dexter | Director | 6 Sept 2017 | 28 Dec 2023 | British | 54 years |
| David Charles Leich | Director | 6 Sept 2017 | 1 Jun 2021 | British | 65 years |
| David John Walton | Director | 15 Aug 2003 | 10 Aug 2005 | British | 67 years |
| David Peter Michael Keeling | Director | 27 Aug 1991 | 31 Dec 1994 | British | 82 years |
| David Whipple Crane | Director | 13 Oct 2000 | 30 Nov 2003 | American | 67 years |
| Edward Metcalfe | Director | 14 Oct 1999 | 15 Aug 2003 | British | 79 years |
| Eric Jacques Maka | Director | 6 Sept 2017 | 17 Jan 2024 | Belgian | 55 years |
| Ettore Giugliano Nanetti Cabrera | Director | 10 Dec 2016 | 5 Sept 2017 | Peruvian | 52 years |
| Geert Herman August Peeters | Director | 15 May 2012 | 14 May 2013 | Belgian | 63 years |
| Graham Austin Brown | Director | 15 Dec 1999 | 13 Oct 2000 | British | 70 years |
| Graham Hunter Hadley | Director | 27 Aug 1991 | 31 Dec 1995 | British | 82 years |
| Iain Malcolm Irvine | Secretary | 18 Jul 1996 | 3 Oct 1996 | British | - |
| Igor Ewaryst Grela | Director | 2 Jan 2024 | 1 Jul 2025 | Polish | 59 years |
| Instant Companies Limited | Corporate Nominee Director | 30 May 1991 | 26 Jun 1991 | United Kingdom | - |
| James Colin Eden Webster | Director | 30 May 1992 | 31 Dec 1995 | British | 90 years |
| Jean Francois Hermans | Secretary | 9 Jan 1996 | 18 Jul 1996 | British | - |
| Lawrence Kim | Director | 14 Sept 2018 | 14 Sept 2018 | Australian | 48 years |
| Manouchehr Raznahan | Director | 14 Oct 1999 | 15 Dec 1999 | British | 81 years |
| Mark David Williamson | Director | 6 Dec 2004 | 15 May 2012 | British | 69 years |
| Martin James Heath | Secretary | 26 Jun 1991 | 27 Aug 1991 | British | - |
| Martin Proudlove | Director | 3 Jul 2013 | 9 Dec 2016 | British | 67 years |
| Maxwell Glyn Herbert | Director | 20 Sept 1996 | 14 Oct 1999 | British | 80 years |
| Maxwell Glyn Herbert | Secretary | 27 Aug 1991 | 9 Jan 1996 | British | - |
| Meredyydd Michael Lewis Rees | Director | 10 Dec 2016 | 5 Sept 2017 | British | 59 years |
| Muhammad Fawad Akhtar | Director | 2 Jan 2024 | 18 Apr 2025 | Pakistani | 48 years |
| Nigel John Drake | Director | 26 Jun 1991 | 27 Aug 1991 | British | 61 years |
| Paul Francis Maguire | Director | 14 Sept 2018 | 14 Sept 2018 | Australian | 61 years |
| Penelope Louise Small | Director | 24 Jun 2009 | 9 Dec 2016 | British | 60 years |
| Peter David Ash | Director | 3 Jul 2013 | 9 Dec 2016 | British | 62 years |
| Peter George Barlow | Director | 21 Sept 2004 | 24 Jun 2009 | British | 73 years |
| Philip Gotsall Cox | Director | 13 Oct 2000 | 6 Dec 2004 | British | 75 years |
| Pierre Jean Bernard Guiollot | Director | 14 May 2013 | 9 Dec 2016 | French | 58 years |
| Rajaraman Ramachandran | Director | 10 Dec 2016 | 5 Sept 2017 | Indian | 62 years |
| Robert John Rollinson | Director | 16 Aug 1996 | 6 Oct 1999 | Australian | 79 years |
| Roger Derek Simpson | Secretary | 3 Feb 2011 | 3 Feb 2011 | - | - |
| Roger Derek Simpson | Secretary | 3 Feb 2011 | 31 May 2017 | - | - |
| Sarah Jane Gregory | Secretary | 1 Jun 2017 | 23 Jul 2021 | - | - |
| Stephen Riley | Director | 27 Mar 2000 | 15 Aug 2003 | British | 65 years |
| Suresh Pullat Bhaskar | Director | 10 Dec 2016 | 17 Jan 2024 | Indian | 53 years |
| Swift Incorporations Limited | Corporate Nominee Secretary | 30 May 1991 | 26 Jun 1991 | United Kingdom | - |