Wood Group (john) PLC (WG.) Board of Directors | TickerTK
Talal Kamal Abdo Shair
Chairman
3 mosAge: 58Jordanian
NB
Neil Bruce
Chief Executive Officer
–
JM
Jade Moore
Chief Financial Officer (CFO)
–
CL
Catherine Liebnitz
Chief Human Resources Officer
–
MH
Mikhael Helou
Chief Transformation Officer
3 mosAge: 54British
NS
Nick Shorten
Executive President, Projects
–
SN
Steve Nicol
Executive President, Operations
–
DC
David Cole
Executive President, Consulting
–
JA
John Alan Habgood
Group General Counsel and Company Secretary
1 yrs 6 mos
NA
Neil Alexander Bruce
Director
3 mosAge: 65British
PM
Philip Mark English
Director
3 mosAge: 58British
NA
Neil Alexander Bruce
Director
3 mosAge: 65British
DA
Dany Aoun
Director
3 mosAge: 56Lebanese
| Name | Role | Appointed | Tenure | Nationality |
|---|
| Chairman | 10 Mar 2026 | 3 mos | Jordanian |
| Chief Executive Officer | – | – | – |
| Chief Financial Officer (CFO) | – | – | – |
| Chief Human Resources Officer |
Director Remuneration (FYE 2024)
| Director | Role | Base Salary | Total |
|---|
| Roy Franklin | Chair | £304,400 | £304,400 |
| Adrian Marsh | Non-Executive Director | £74,600 | £74,600 |
| Nigel Mills | Non-Executive Director | £74,600 | £74,600 |
| Brenda Reichelderfer |
Paul Philip O’donnell
Director
Tenure: 8 mosResigned: 10 Mar 2026
Iain William Torrens
Director
Tenure: 1 yrs 1 mosResigned: 10 Mar 2026
Nigel Gordon Mills
Senior Independent Director
Tenure: 5 yrs 10 mosResigned: 10 Mar 2026
Roy Alexander Franklin
Chair
Tenure: 8 yrs 5 mosResigned: 10 Mar 2026
Kenneth Gilmartin
Executive Director
Tenure: 3 yrs 4 mosResigned: 18 Nov 2025
TK
Talal Kamal Abdo Shair
Chairman
3 mosAge: 58Jordanian
NB
Neil Bruce
Chief Executive Officer
–
JM
Jade Moore
Chief Financial Officer (CFO)
–
CL
Catherine Liebnitz
Chief Human Resources Officer
–
MH
Mikhael Helou
Chief Transformation Officer
3 mosAge: 54British
NS
Nick Shorten
Executive President, Projects
–
SN
Steve Nicol
Executive President, Operations
–
DC
David Cole
Executive President, Consulting
–
JA
John Alan Habgood
Group General Counsel and Company Secretary
1 yrs 6 mos
NA
Neil Alexander Bruce
Director
3 mosAge: 65British
PM
Philip Mark English
Director
3 mosAge: 58British
NA
Neil Alexander Bruce
Director
3 mosAge: 65British
DA
Dany Aoun
Director
3 mosAge: 56Lebanese
| Name | Role | Appointed | Tenure | Nationality |
|---|
| Chairman | 10 Mar 2026 | 3 mos | Jordanian |
| Chief Executive Officer | – | – | – |
| Chief Financial Officer (CFO) | – | – | – |
| Chief Human Resources Officer |
Director Remuneration (FYE 2024)
| Director | Role | Base Salary | Total |
|---|
| Roy Franklin | Chair | £304,400 | £304,400 |
| Adrian Marsh | Non-Executive Director | £74,600 | £74,600 |
| Nigel Mills | Non-Executive Director | £74,600 | £74,600 |
| Brenda Reichelderfer |
Paul Philip O’donnell
Director
Tenure: 8 mosResigned: 10 Mar 2026
Iain William Torrens
Director
Tenure: 1 yrs 1 mosResigned: 10 Mar 2026
Nigel Gordon Mills
Senior Independent Director
Tenure: 5 yrs 10 mosResigned: 10 Mar 2026
Roy Alexander Franklin
Chair
Tenure: 8 yrs 5 mosResigned: 10 Mar 2026
Kenneth Gilmartin
Executive Director
Tenure: 3 yrs 4 mosResigned: 18 Nov 2025
| Chief Transformation Officer | 10 Mar 2026 | 3 mos | British |
| Executive President, Projects | – | – | – |
| Executive President, Operations | – | – | – |
| Executive President, Consulting | – | – | – |
| Group General Counsel and Company Secretary | 1 Dec 2024 | 1 yrs 6 mos | – |
| Director | 10 Mar 2026 | 3 mos | British |
| Director | 10 Mar 2026 | 3 mos | British |
| Director | 10 Mar 2026 | 3 mos | British |
| Director | 10 Mar 2026 | 3 mos | Lebanese |
| Susan Steele | Non-Executive Director | £74,600 | £74,600 |
| Birgitte Brinch Madsen | Non-Executive Director | £62,100 | £62,100 |
| David Lockwood | Non-Executive Director | £49,800 | £49,800 |
| Catherine Michel | Non-Executive Director | £39,900 | £39,900 |
| Jacqui Ferguson | Non-Executive Director | £22,200 | £22,200 |
Prior year comparison (7 directors)
| Director | Role | Base Salary | Total |
|---|
| Roy Franklin | Chair | £292,700 | £292,700 |
| Nigel Mills | Non-Executive Director | £70,200 | £70,200 |
| Susan Steele | Non-Executive Director | £70,200 | £70,200 |
| Jacqui Ferguson | Non-Executive Director | £70,200 | £70,200 |
| Adrian Marsh | Non-Executive Director | £70,200 | £70,200 |
| Birgitte Brinch Madsen | Non-Executive Director | £59,600 | £59,600 |
| Brenda Reichelderfer | Non-Executive Director | £59,600 | £59,600 |
Tenure: 4 yrs 8 mosResigned: 18 Nov 2025
Adrian Marsh
Non-Executive Director
Tenure: 6 yrs 6 mosResigned: 18 Nov 2025
Catherine Elisa Michel
Non-Executive Director
Tenure: 1 yrs 1 mosResigned: 18 Jun 2025
David Charles Lockwood
Non-Executive Director
Tenure: 1 yrs 3 mosResigned: 18 Jun 2025
Susan Steele
Non-Executive Director
Tenure: 4 yrs 3 mosResigned: 18 Jun 2025
Arvind Philip Balan
Director
Tenure: 10 mosResigned: 19 Feb 2025
Michael Rasmuson
Secretary
Tenure: 5 mosResigned: 1 Dec 2024
Martin James McIntyre
Secretary
Tenure: 6 yrs 6 mosResigned: 30 Jun 2024
Jacqueline Ferguson
Non-Executive Director
Tenure: 7 yrs 5 mosResigned: 9 May 2024
David Miller Kemp
Executive Director
Tenure: 8 yrs 11 mosResigned: 14 Apr 2024
Robin Watson
Executive Director
Tenure: 9 yrs 6 mosResigned: 1 Jul 2022
Thomas Botts
Non-Executive Director
Tenure: 9 yrs 5 mosResigned: 22 Jun 2022
Mary Louise Shafer-Malicki
Director
Tenure: 8 yrs 11 mosResigned: 13 May 2021
Jeremy Richard Wilson
Non-Executive Director
Tenure: 8 yrs 10 mosResigned: 29 Jun 2020
Janice Margaret Brown
Director
Tenure: 5 yrs 4 mosResigned: 1 Sept 2019
Ian Derek Marchant
Director
Tenure: 13 yrs 4 mosResigned: 1 Sept 2019
Linda Louise Adamany
Director
Tenure: 1 yrs 7 mosResigned: 1 May 2019
Ian Philip McHoul
Non-Executive Director
Tenure: 6 mosResigned: 5 Apr 2018
Richard John Howson
Director
Tenure: 1 yrs 8 mosResigned: 17 Jan 2018
William George Setter
Secretary
Tenure: 1 yrs 11 mosResigned: 18 Dec 2017
David Keith Woodward
Director
Tenure: 9 yrsResigned: 11 May 2016
Tenure: 4 yrs 8 mosResigned: 31 Dec 2015
Robert Muirhead Birnie Brown
Secretary
Tenure: 5 yrs 3 mosResigned: 31 Dec 2015
Mr. Michel Jean Marcel Contie
Director
Tenure: 5 yrs 3 mosResigned: 13 May 2015
Alan George Semple
Director
Tenure: 14 yrs 9 mosResigned: 13 May 2015
Michael Straughen
Director
Tenure: 7 yrs 3 mosResigned: 31 Aug 2014
Allister Gordon Langlands
Non-Executive Director
Tenure: 22 yrs 9 mosResigned: 14 May 2014
Tenure: 9 yrs 1 mosResigned: 31 Dec 2013
Mark Stephen Dobler
Director
Tenure: 9 mosResigned: 9 Oct 2013
Sir Ian Clark Wood
Director
Tenure: –Resigned: 31 Oct 2012
Mark Harry Papworth
Director
Tenure: 6 yrs 5 mosResigned: 30 Jun 2012
Leslie James Thomas
Non-Executive Director
Tenure: 8 yrs 1 mosResigned: 30 Jun 2012
Christopher Masters
Director
Tenure: 10 yrs 2 mosResigned: 10 May 2012
John Charles Morgan
Director
Tenure: 13 yrs 7 mosResigned: 10 May 2012
Tenure: 10 yrs 2 mosResigned: 11 May 2011
James Bryon Renfroe
Director
Tenure: 3 yrs 2 mosResigned: 26 Apr 2011
Tenure: 6 yrs 10 mosResigned: 1 Sept 2010
Tenure: 8 yrs 9 mosResigned: 31 Dec 2009
Tenure: 8 yrs 8 mosResigned: 28 Sept 2007
Trevor Mills Noble
Director
Tenure: 2 yrs 11 mosResigned: 30 Apr 2007
Tenure: –Resigned: 17 May 2006
Tenure: 8 yrs 8 mosResigned: 19 May 2004
Christopher Edward Milne Watson
Secretary
Tenure: 4 yrs 1 mosResigned: 24 Nov 2003
Edwin Charles Garrett
Director
Tenure: –Resigned: 31 Dec 2000
Harry Brill-Edwards
Director
Tenure: 0 mosResigned: 30 Nov 2000
Thomas Motherwell
Director
Tenure: –Resigned: 1 Jun 2000
Tenure: 1 yrs 6 mosResigned: 1 Oct 1999
John Derek Prichard Jones
Director
Tenure: –Resigned: 31 Dec 1998
Charles Nicholas Brown
Secretary
Tenure: –Resigned: 7 Apr 1998
William Hadden Carr
Director
Tenure: –Resigned: 30 Jun 1997
James Ramsay Spence
Director
Tenure: –Resigned: 6 Dec 1996
Hugh Drummond Duncan
Director
Tenure: –Resigned: 31 Aug 1994
Tenure: 10 mosResigned: 31 Dec 1993
Mitchell Scott Semple
Director
Tenure: –Resigned: 2 Aug 1991
| Name | Role | Appointed | Resigned | Tenure | Nationality |
|---|
| Paul Philip O’donnell | Director | 28 Jul 2025 | 10 Mar 2026 | 8 mos | Irish |
| Iain William Torrens | Director | 27 Feb 2025 | 10 Mar 2026 | 1 yrs 1 mos | British |
| Nigel Gordon Mills | Senior Independent Director | 1 May 2020 | 10 Mar 2026 | 5 yrs 10 mos | British |
| Roy Alexander Franklin | Chair | 6 Oct 2017 | 10 Mar 2026 | 8 yrs 5 mos | British |
| Kenneth Gilmartin | Executive Director | 1 Jul 2022 | 18 Nov 2025 | 3 yrs 4 mos | Irish |
| Brenda Reichelderfer | Non-Executive Director | 31 Mar 2021 |
| Chief Transformation Officer | 10 Mar 2026 | 3 mos | British |
| Executive President, Projects | – | – | – |
| Executive President, Operations | – | – | – |
| Executive President, Consulting | – | – | – |
| Group General Counsel and Company Secretary | 1 Dec 2024 | 1 yrs 6 mos | – |
| Director | 10 Mar 2026 | 3 mos | British |
| Director | 10 Mar 2026 | 3 mos | British |
| Director | 10 Mar 2026 | 3 mos | British |
| Director | 10 Mar 2026 | 3 mos | Lebanese |
| Susan Steele | Non-Executive Director | £74,600 | £74,600 |
| Birgitte Brinch Madsen | Non-Executive Director | £62,100 | £62,100 |
| David Lockwood | Non-Executive Director | £49,800 | £49,800 |
| Catherine Michel | Non-Executive Director | £39,900 | £39,900 |
| Jacqui Ferguson | Non-Executive Director | £22,200 | £22,200 |
Prior year comparison (7 directors)
| Director | Role | Base Salary | Total |
|---|
| Roy Franklin | Chair | £292,700 | £292,700 |
| Nigel Mills | Non-Executive Director | £70,200 | £70,200 |
| Susan Steele | Non-Executive Director | £70,200 | £70,200 |
| Jacqui Ferguson | Non-Executive Director | £70,200 | £70,200 |
| Adrian Marsh | Non-Executive Director | £70,200 | £70,200 |
| Birgitte Brinch Madsen | Non-Executive Director | £59,600 | £59,600 |
| Brenda Reichelderfer | Non-Executive Director | £59,600 | £59,600 |
Tenure: 4 yrs 8 mosResigned: 18 Nov 2025
Adrian Marsh
Non-Executive Director
Tenure: 6 yrs 6 mosResigned: 18 Nov 2025
Catherine Elisa Michel
Non-Executive Director
Tenure: 1 yrs 1 mosResigned: 18 Jun 2025
David Charles Lockwood
Non-Executive Director
Tenure: 1 yrs 3 mosResigned: 18 Jun 2025
Susan Steele
Non-Executive Director
Tenure: 4 yrs 3 mosResigned: 18 Jun 2025
Arvind Philip Balan
Director
Tenure: 10 mosResigned: 19 Feb 2025
Michael Rasmuson
Secretary
Tenure: 5 mosResigned: 1 Dec 2024
Martin James McIntyre
Secretary
Tenure: 6 yrs 6 mosResigned: 30 Jun 2024
Jacqueline Ferguson
Non-Executive Director
Tenure: 7 yrs 5 mosResigned: 9 May 2024
David Miller Kemp
Executive Director
Tenure: 8 yrs 11 mosResigned: 14 Apr 2024
Robin Watson
Executive Director
Tenure: 9 yrs 6 mosResigned: 1 Jul 2022
Thomas Botts
Non-Executive Director
Tenure: 9 yrs 5 mosResigned: 22 Jun 2022
Mary Louise Shafer-Malicki
Director
Tenure: 8 yrs 11 mosResigned: 13 May 2021
Jeremy Richard Wilson
Non-Executive Director
Tenure: 8 yrs 10 mosResigned: 29 Jun 2020
Janice Margaret Brown
Director
Tenure: 5 yrs 4 mosResigned: 1 Sept 2019
Ian Derek Marchant
Director
Tenure: 13 yrs 4 mosResigned: 1 Sept 2019
Linda Louise Adamany
Director
Tenure: 1 yrs 7 mosResigned: 1 May 2019
Ian Philip McHoul
Non-Executive Director
Tenure: 6 mosResigned: 5 Apr 2018
Richard John Howson
Director
Tenure: 1 yrs 8 mosResigned: 17 Jan 2018
William George Setter
Secretary
Tenure: 1 yrs 11 mosResigned: 18 Dec 2017
David Keith Woodward
Director
Tenure: 9 yrsResigned: 11 May 2016
Tenure: 4 yrs 8 mosResigned: 31 Dec 2015
Robert Muirhead Birnie Brown
Secretary
Tenure: 5 yrs 3 mosResigned: 31 Dec 2015
Mr. Michel Jean Marcel Contie
Director
Tenure: 5 yrs 3 mosResigned: 13 May 2015
Alan George Semple
Director
Tenure: 14 yrs 9 mosResigned: 13 May 2015
Michael Straughen
Director
Tenure: 7 yrs 3 mosResigned: 31 Aug 2014
Allister Gordon Langlands
Non-Executive Director
Tenure: 22 yrs 9 mosResigned: 14 May 2014
Tenure: 9 yrs 1 mosResigned: 31 Dec 2013
Mark Stephen Dobler
Director
Tenure: 9 mosResigned: 9 Oct 2013
Sir Ian Clark Wood
Director
Tenure: –Resigned: 31 Oct 2012
Mark Harry Papworth
Director
Tenure: 6 yrs 5 mosResigned: 30 Jun 2012
Leslie James Thomas
Non-Executive Director
Tenure: 8 yrs 1 mosResigned: 30 Jun 2012
Christopher Masters
Director
Tenure: 10 yrs 2 mosResigned: 10 May 2012
John Charles Morgan
Director
Tenure: 13 yrs 7 mosResigned: 10 May 2012
Tenure: 10 yrs 2 mosResigned: 11 May 2011
James Bryon Renfroe
Director
Tenure: 3 yrs 2 mosResigned: 26 Apr 2011
Tenure: 6 yrs 10 mosResigned: 1 Sept 2010
Tenure: 8 yrs 9 mosResigned: 31 Dec 2009
Tenure: 8 yrs 8 mosResigned: 28 Sept 2007
Trevor Mills Noble
Director
Tenure: 2 yrs 11 mosResigned: 30 Apr 2007
Tenure: –Resigned: 17 May 2006
Tenure: 8 yrs 8 mosResigned: 19 May 2004
Christopher Edward Milne Watson
Secretary
Tenure: 4 yrs 1 mosResigned: 24 Nov 2003
Edwin Charles Garrett
Director
Tenure: –Resigned: 31 Dec 2000
Harry Brill-Edwards
Director
Tenure: 0 mosResigned: 30 Nov 2000
Thomas Motherwell
Director
Tenure: –Resigned: 1 Jun 2000
Tenure: 1 yrs 6 mosResigned: 1 Oct 1999
John Derek Prichard Jones
Director
Tenure: –Resigned: 31 Dec 1998
Charles Nicholas Brown
Secretary
Tenure: –Resigned: 7 Apr 1998
William Hadden Carr
Director
Tenure: –Resigned: 30 Jun 1997
James Ramsay Spence
Director
Tenure: –Resigned: 6 Dec 1996
Hugh Drummond Duncan
Director
Tenure: –Resigned: 31 Aug 1994
Tenure: 10 mosResigned: 31 Dec 1993
Mitchell Scott Semple
Director
Tenure: –Resigned: 2 Aug 1991
| Name | Role | Appointed | Resigned | Tenure | Nationality |
|---|
| Paul Philip O’donnell | Director | 28 Jul 2025 | 10 Mar 2026 | 8 mos | Irish |
| Iain William Torrens | Director | 27 Feb 2025 | 10 Mar 2026 | 1 yrs 1 mos | British |
| Nigel Gordon Mills | Senior Independent Director | 1 May 2020 | 10 Mar 2026 | 5 yrs 10 mos | British |
| Roy Alexander Franklin | Chair | 6 Oct 2017 | 10 Mar 2026 | 8 yrs 5 mos | British |
| Kenneth Gilmartin | Executive Director | 1 Jul 2022 | 18 Nov 2025 | 3 yrs 4 mos | Irish |
| Brenda Reichelderfer | Non-Executive Director | 31 Mar 2021 |
| Adrian Marsh | Non-Executive Director | 10 May 2019 | 18 Nov 2025 | 6 yrs 6 mos | British |
| Catherine Elisa Michel | Non-Executive Director | 10 May 2024 | 18 Jun 2025 | 1 yrs 1 mos | American |
| David Charles Lockwood | Non-Executive Director | 12 Mar 2024 | 18 Jun 2025 | 1 yrs 3 mos | British |
| Susan Steele | Non-Executive Director | 31 Mar 2021 | 18 Jun 2025 | 4 yrs 3 mos | American |
| Arvind Philip Balan | Director | 15 Apr 2024 | 19 Feb 2025 | 10 mos | British |
| Michael Rasmuson | Secretary | 1 Jul 2024 | 1 Dec 2024 | 5 mos | – |
| Martin James McIntyre | Secretary | 18 Dec 2017 | 30 Jun 2024 | 6 yrs 6 mos | – |
| Jacqueline Ferguson | Non-Executive Director | 1 Dec 2016 | 9 May 2024 | 7 yrs 5 mos | British |
| David Miller Kemp | Executive Director | 13 May 2015 | 14 Apr 2024 | 8 yrs 11 mos | British |
| Robin Watson | Executive Director | 1 Jan 2013 | 1 Jul 2022 | 9 yrs 6 mos | British |
| Thomas Botts | Non-Executive Director | 8 Jan 2013 | 22 Jun 2022 | 9 yrs 5 mos | American |
| Mary Louise Shafer-Malicki | Director | 1 Jun 2012 | 13 May 2021 | 8 yrs 11 mos | American |
| Jeremy Richard Wilson | Non-Executive Director | 1 Aug 2011 | 29 Jun 2020 | 8 yrs 10 mos | British |
| Janice Margaret Brown | Director | 15 May 2014 | 1 Sept 2019 | 5 yrs 4 mos | British |
| Ian Derek Marchant | Director | 19 May 2006 | 1 Sept 2019 | 13 yrs 4 mos | British |
| Linda Louise Adamany | Director | 6 Oct 2017 | 1 May 2019 | 1 yrs 7 mos | American |
| Ian Philip McHoul | Non-Executive Director | 6 Oct 2017 | 5 Apr 2018 | 6 mos | British |
| Richard John Howson | Director | 12 May 2016 | 17 Jan 2018 | 1 yrs 8 mos | British |
| William George Setter | Secretary | 1 Jan 2016 | 18 Dec 2017 | 1 yrs 11 mos | British |
| David Keith Woodward | Director | 23 May 2007 | 11 May 2016 | 9 yrs | British |
| Robert Keiller | Director | 20 Apr 2011 | 31 Dec 2015 | 4 yrs 8 mos | British |
| Robert Muirhead Birnie Brown | Secretary | 1 Sept 2010 | 31 Dec 2015 | 5 yrs 3 mos | – |
| Mr. Michel Jean Marcel Contie | Director | 24 Feb 2010 | 13 May 2015 | 5 yrs 3 mos | French |
| Alan George Semple | Director | 1 Aug 2000 | 13 May 2015 | 14 yrs 9 mos | British |
| Michael Straughen | Director | 1 May 2007 | 31 Aug 2014 | 7 yrs 3 mos | British |
| Allister Gordon Langlands | Non-Executive Director | 12 Aug 1991 | 14 May 2014 | 22 yrs 9 mos | British |
| Neil Heath Smith | Director | 1 Nov 2004 | 31 Dec 2013 | 9 yrs 1 mos | American |
| Mark Stephen Dobler | Director | 1 Jan 2013 | 9 Oct 2013 | 9 mos | American |
| Sir Ian Clark Wood | Director | – | 31 Oct 2012 | – | British |
| Mark Harry Papworth | Director | 16 Jan 2006 | 30 Jun 2012 | 6 yrs 5 mos | British |
| Leslie James Thomas | Non-Executive Director | 19 May 2004 | 30 Jun 2012 | 8 yrs 1 mos | British |
| Christopher Masters | Director | 18 Mar 2002 | 10 May 2012 | 10 yrs 2 mos | British |
| John Charles Morgan | Director | 29 Oct 1998 | 10 May 2012 | 13 yrs 7 mos | British |
| David John Ogren | Director | 15 Mar 2001 | 11 May 2011 | 10 yrs 2 mos | American |
| James Bryon Renfroe | Director | 26 Feb 2008 | 26 Apr 2011 | 3 yrs 2 mos | American |
| Ian Johnson | Secretary | 24 Nov 2003 | 1 Sept 2010 | 6 yrs 10 mos | British |
| Roberto Monti | Director | 15 Mar 2001 | 31 Dec 2009 | 8 yrs 9 mos | British |
| Wendell Brooks | Director | 1 Jan 1999 | 28 Sept 2007 | 8 yrs 8 mos | American |
| Trevor Mills Noble | Director | 19 May 2004 | 30 Apr 2007 | 2 yrs 11 mos | British |
| Ewan Brown | Director | – | 17 May 2006 | – | British |
| William Edgar | Director | 1 Sept 1995 | 19 May 2004 | 8 yrs 8 mos | British |
| Christopher Edward Milne Watson | Secretary | 1 Oct 1999 | 24 Nov 2003 | 4 yrs 1 mos | British |
| Edwin Charles Garrett | Director | – | 31 Dec 2000 | – | British |
| Harry Brill-Edwards | Director | 1 Nov 2000 | 30 Nov 2000 | 0 mos | American |
| Thomas Motherwell | Director | – | 1 Jun 2000 | – | British |
| Graham Good | Secretary | 7 Apr 1998 | 1 Oct 1999 | 1 yrs 6 mos | British |
| John Derek Prichard Jones | Director | – | 31 Dec 1998 | – | Us Citizen Naturalis |
| Charles Nicholas Brown | Secretary | – | 7 Apr 1998 | – | British |
| William Hadden Carr | Director | – | 30 Jun 1997 | – | British |
| James Ramsay Spence | Director | – | 6 Dec 1996 | – | British |
| Hugh Drummond Duncan | Director | – | 31 Aug 1994 | – | British |
| James Cooper | Director | 17 Feb 1993 | 31 Dec 1993 | 10 mos | British |
| Mitchell Scott Semple | Director | – | 2 Aug 1991 | – | British |
| Adrian Marsh | Non-Executive Director | 10 May 2019 | 18 Nov 2025 | 6 yrs 6 mos | British |
| Catherine Elisa Michel | Non-Executive Director | 10 May 2024 | 18 Jun 2025 | 1 yrs 1 mos | American |
| David Charles Lockwood | Non-Executive Director | 12 Mar 2024 | 18 Jun 2025 | 1 yrs 3 mos | British |
| Susan Steele | Non-Executive Director | 31 Mar 2021 | 18 Jun 2025 | 4 yrs 3 mos | American |
| Arvind Philip Balan | Director | 15 Apr 2024 | 19 Feb 2025 | 10 mos | British |
| Michael Rasmuson | Secretary | 1 Jul 2024 | 1 Dec 2024 | 5 mos | – |
| Martin James McIntyre | Secretary | 18 Dec 2017 | 30 Jun 2024 | 6 yrs 6 mos | – |
| Jacqueline Ferguson | Non-Executive Director | 1 Dec 2016 | 9 May 2024 | 7 yrs 5 mos | British |
| David Miller Kemp | Executive Director | 13 May 2015 | 14 Apr 2024 | 8 yrs 11 mos | British |
| Robin Watson | Executive Director | 1 Jan 2013 | 1 Jul 2022 | 9 yrs 6 mos | British |
| Thomas Botts | Non-Executive Director | 8 Jan 2013 | 22 Jun 2022 | 9 yrs 5 mos | American |
| Mary Louise Shafer-Malicki | Director | 1 Jun 2012 | 13 May 2021 | 8 yrs 11 mos | American |
| Jeremy Richard Wilson | Non-Executive Director | 1 Aug 2011 | 29 Jun 2020 | 8 yrs 10 mos | British |
| Janice Margaret Brown | Director | 15 May 2014 | 1 Sept 2019 | 5 yrs 4 mos | British |
| Ian Derek Marchant | Director | 19 May 2006 | 1 Sept 2019 | 13 yrs 4 mos | British |
| Linda Louise Adamany | Director | 6 Oct 2017 | 1 May 2019 | 1 yrs 7 mos | American |
| Ian Philip McHoul | Non-Executive Director | 6 Oct 2017 | 5 Apr 2018 | 6 mos | British |
| Richard John Howson | Director | 12 May 2016 | 17 Jan 2018 | 1 yrs 8 mos | British |
| William George Setter | Secretary | 1 Jan 2016 | 18 Dec 2017 | 1 yrs 11 mos | British |
| David Keith Woodward | Director | 23 May 2007 | 11 May 2016 | 9 yrs | British |
| Robert Keiller | Director | 20 Apr 2011 | 31 Dec 2015 | 4 yrs 8 mos | British |
| Robert Muirhead Birnie Brown | Secretary | 1 Sept 2010 | 31 Dec 2015 | 5 yrs 3 mos | – |
| Mr. Michel Jean Marcel Contie | Director | 24 Feb 2010 | 13 May 2015 | 5 yrs 3 mos | French |
| Alan George Semple | Director | 1 Aug 2000 | 13 May 2015 | 14 yrs 9 mos | British |
| Michael Straughen | Director | 1 May 2007 | 31 Aug 2014 | 7 yrs 3 mos | British |
| Allister Gordon Langlands | Non-Executive Director | 12 Aug 1991 | 14 May 2014 | 22 yrs 9 mos | British |
| Neil Heath Smith | Director | 1 Nov 2004 | 31 Dec 2013 | 9 yrs 1 mos | American |
| Mark Stephen Dobler | Director | 1 Jan 2013 | 9 Oct 2013 | 9 mos | American |
| Sir Ian Clark Wood | Director | – | 31 Oct 2012 | – | British |
| Mark Harry Papworth | Director | 16 Jan 2006 | 30 Jun 2012 | 6 yrs 5 mos | British |
| Leslie James Thomas | Non-Executive Director | 19 May 2004 | 30 Jun 2012 | 8 yrs 1 mos | British |
| Christopher Masters | Director | 18 Mar 2002 | 10 May 2012 | 10 yrs 2 mos | British |
| John Charles Morgan | Director | 29 Oct 1998 | 10 May 2012 | 13 yrs 7 mos | British |
| David John Ogren | Director | 15 Mar 2001 | 11 May 2011 | 10 yrs 2 mos | American |
| James Bryon Renfroe | Director | 26 Feb 2008 | 26 Apr 2011 | 3 yrs 2 mos | American |
| Ian Johnson | Secretary | 24 Nov 2003 | 1 Sept 2010 | 6 yrs 10 mos | British |
| Roberto Monti | Director | 15 Mar 2001 | 31 Dec 2009 | 8 yrs 9 mos | British |
| Wendell Brooks | Director | 1 Jan 1999 | 28 Sept 2007 | 8 yrs 8 mos | American |
| Trevor Mills Noble | Director | 19 May 2004 | 30 Apr 2007 | 2 yrs 11 mos | British |
| Ewan Brown | Director | – | 17 May 2006 | – | British |
| William Edgar | Director | 1 Sept 1995 | 19 May 2004 | 8 yrs 8 mos | British |
| Christopher Edward Milne Watson | Secretary | 1 Oct 1999 | 24 Nov 2003 | 4 yrs 1 mos | British |
| Edwin Charles Garrett | Director | – | 31 Dec 2000 | – | British |
| Harry Brill-Edwards | Director | 1 Nov 2000 | 30 Nov 2000 | 0 mos | American |
| Thomas Motherwell | Director | – | 1 Jun 2000 | – | British |
| Graham Good | Secretary | 7 Apr 1998 | 1 Oct 1999 | 1 yrs 6 mos | British |
| John Derek Prichard Jones | Director | – | 31 Dec 1998 | – | Us Citizen Naturalis |
| Charles Nicholas Brown | Secretary | – | 7 Apr 1998 | – | British |
| William Hadden Carr | Director | – | 30 Jun 1997 | – | British |
| James Ramsay Spence | Director | – | 6 Dec 1996 | – | British |
| Hugh Drummond Duncan | Director | – | 31 Aug 1994 | – | British |
| James Cooper | Director | 17 Feb 1993 | 31 Dec 1993 | 10 mos | British |
| Mitchell Scott Semple | Director | – | 2 Aug 1991 | – | British |
