National Grid Electricity Trans.PLC (43BK) Board of Directors | Ticker

/Equities/XLON/43BK/Directors

National Grid Electricity Trans.PLC Directors

Bond

/Equities/XLON/43BK/Directors

National Grid Electricity Trans.PLC Directors

Bond

Board of Directors (42)

Paula Rosput Reynolds

Chair

–

Jon Davies

Chief Executive Officer

–

Nicola Medalova

Chief Executive Officer, National Grid Gas

–

Zoë Yujnovich

Group Chief Executive

–

Lisa Wieland

Chief Executive Officer, National Grid Electricity Distribution

–

Andy Agg

Chief Financial Officer

–

Mark Lissimore

Chief Financial Officer

–

John Twomey

Chief Operating Officer

–

Sally Librera

Chief Operating Officer, National Grid Electricity Transmission

–

Steve Smith

Chief Commercial Officer

–

Lydia Ogilvie

Chief Corporate Affairs Officer

–

Sharan Sandhar

Chief Information Officer

–

Talvis Love

Chief Strategy Officer

–

Ciara Taberner

Chief People Officer

–

Ben Wilson

Chief Information Officer

–

Rob Salter-Church

Chief Information Security Officer

–

Sandip Thakrar

Chief Commercial Officer

2 yrs 8 mosAge: 45British

Matthew Simon Braovac

Chief Strategy Officer

11 mosAge: 53British

Earl Shipp

Non-Executive Director

–

Anne E. Robinson

Non-Executive Director

–

Jacqui Ferguson

Non-Executive Director

–

Tony Wood

Non-Executive Director

–

Jonathan Silver

Non-Executive Director

–

Lord Ian Livingston

Non-Executive Director

–

Martha B. Wyrsch

Non-Executive Director

–

Iain Mackay

Non-Executive Director

–

Cordi O'Hara OBE FEI

President, National Grid US

–

Jamee Majid

–

Our leadership team

–

Simon Johnston

–

Rebecca Sedler

–

Emma Hardaker-Jones

General Counsel and Company Secretary

–

Will Hazelip

–

Catherine Schlieben

–

Sarah Orban Salati

–

Christopher Paul Bennett

Director

10 yrs 1 mosAge: 55British

Alexandra Morton Lewis

Director

8 yrs 3 mosAge: 54British

Alice Kyne Delahunty

President, National Grid Ventures

5 yrs 7 mosAge: 45British

Jeremy Paul Warwick Long

Director

4 yrs 4 mosAge: 73British

Carl Geoffrey Trowell

President, National Grid Generation

3 yrs 2 mosAge: 57British

Katie Suzanne Hollis

Secretary

2 yrs 8 mos

Niamh Mary Grogan

Director

5 mosAge: 58Irish

Name	Role	Appointed	Tenure	Nationality
Paula Rosput Reynolds	Chair	–	–	–
Jon Davies	Chief Executive Officer	–	–	–
Nicola Medalova	Chief Executive Officer, National Grid Gas	–	–	–
Zoë Yujnovich	Group Chief Executive	–	–	–
Lisa Wieland	Chief Executive Officer, National Grid Electricity Distribution	–	–	–
Andy Agg	Chief Financial Officer	–	–	–
Mark Lissimore	Chief Financial Officer	–	–	–
John Twomey	Chief Operating Officer	–	–	–
Sally Librera	Chief Operating Officer, National Grid Electricity Transmission	–	–	–
Steve Smith	Chief Commercial Officer	–	–	–
Lydia Ogilvie	Chief Corporate Affairs Officer	–	–	–
Sharan Sandhar	Chief Information Officer	–	–	–
Talvis Love	Chief Strategy Officer	–	–	–
Ciara Taberner	Chief People Officer	–	–	–
Ben Wilson	Chief Information Officer	–	–	–
Rob Salter-Church	Chief Information Security Officer	–	–	–
Sandip Thakrar	Chief Commercial Officer	17 Nov 2023	2 yrs 8 mos	British
Matthew Simon Braovac	Chief Strategy Officer	1 Aug 2025	11 mos	British
Earl Shipp	Non-Executive Director	–	–	–
Anne E. Robinson	Non-Executive Director	–	–	–
Jacqui Ferguson	Non-Executive Director	–	–	–
Tony Wood	Non-Executive Director	–	–	–
Jonathan Silver	Non-Executive Director	–	–	–
Lord Ian Livingston	Non-Executive Director	–	–	–
Martha B. Wyrsch	Non-Executive Director	–	–	–
Iain Mackay	Non-Executive Director	–	–	–
Cordi O'Hara OBE FEI	President, National Grid US	–	–	–
Jamee Majid	–	–	–	–
Our leadership team	–	–	–	–
Simon Johnston	–	–	–	–
Rebecca Sedler	–	–	–	–
Emma Hardaker-Jones	General Counsel and Company Secretary	–	–	–
Will Hazelip	–	–	–	–
Catherine Schlieben	–	–	–	–
Sarah Orban Salati	–	–	–	–
CP Christopher Paul Bennett	Director	25 Jun 2016	10 yrs 1 mos	British
AM Alexandra Morton Lewis	Director	13 Apr 2018	8 yrs 3 mos	British
Alice Kyne Delahunty	President, National Grid Ventures	14 Dec 2020	5 yrs 7 mos	British
JP Jeremy Paul Warwick Long	Director	17 Mar 2022	4 yrs 4 mos	British
Carl Geoffrey Trowell	President, National Grid Generation	29 May 2023	3 yrs 2 mos	British
KS Katie Suzanne Hollis	Secretary	6 Nov 2023	2 yrs 8 mos	–
NM Niamh Mary Grogan	Director	1 Feb 2026	5 mos	Irish

Former Directors (63)

Cathryn Ross

Director

Tenure: 6 yrs 7 mosResigned: 31 Jan 2026

Jeremy Charles Mavor

Director

Tenure: 1 yrs 1 mosResigned: 1 Aug 2025

Justine Campbell

Chief People Officer

Tenure: 1 yrs 4 mosResigned: 30 Jun 2024

Sally Kenward

Secretary

Tenure: 1 mosResigned: 6 Nov 2023

Lawrence Hagan

Secretary

Tenure: 5 yrs 8 mosResigned: 26 Oct 2023

Derek John Goodban

Secretary

Tenure: 4 yrs 1 mosResigned: 2 Mar 2023

Benjamin Hollis Wilson

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2023

Darren Pettifer

Director

Tenure: 1 yrsResigned: 1 Aug 2022

Dr Clive Harry Elphick

Director

Tenure: 7 yrs 11 mosResigned: 17 Mar 2022

Lucy Nicola Shaw

Director

Tenure: 5 yrs 4 mosResigned: 22 Nov 2021

Alistair Mark Todd

Director

Tenure: 1 yrs 4 mosResigned: 1 Aug 2021

Dawn Elizabeth Childs

Director

Tenure: 1 yrs 5 mosResigned: 31 May 2021

David Richard John Wright

Director

Tenure: 6 yrs 2 mosResigned: 14 Dec 2020

Alan Peter Foster

Director

Tenure: 4 yrs 6 mosResigned: 21 Jul 2020

Dr Catherine Elisabeth Dorcas Bell

Director

Tenure: 5 yrs 2 mosResigned: 21 Jun 2019

Fintan Charles Slye

Director

Tenure: 1 yrs 1 mosResigned: 31 Mar 2019

Andrew Jonathan Agg

Non-Executive Director

Tenure: 4 yrs 10 mosResigned: 13 Apr 2018

Rachael Jennifer Davidson

Secretary

Tenure: 3 yrs 1 mosResigned: 28 Mar 2018

Philip Graham Sheppard

Director

Tenure: 7 mosResigned: 7 Feb 2018

Cordelia O'hara

Director

Tenure: 1 yrs 10 mosResigned: 16 Jul 2017

Christopher John Murray

Director

Tenure: 5 mosResigned: 27 Jul 2016

Mark Guy Ripley

Director

Tenure: 1 yrs 8 mosResigned: 24 Jun 2016

John Mark Pettigrew

Director

Tenure: 3 yrs 5 mosResigned: 11 Feb 2016

Malcolm Charles Cooper

Non-Executive Director

Tenure: 8 yrs 6 mosResigned: 1 Jan 2016

Michael Colin Calviou

Director

Tenure: 11 mosResigned: 24 Sept 2015

Nicholas Paul Winser

Director

Tenure: 12 yrs 3 mosResigned: 1 Jul 2015

Alison Barbara Kay

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Clive Burns

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Paul Frederick Garry Whittaker

Director

Tenure: 7 yrs 2 mosResigned: 30 Sept 2014

Karen Ann Clayton

Secretary

Tenure: 5 yrsResigned: 12 Sept 2014

Stuart Calvin Humphreys

Director

Tenure: 4 yrs 10 mosResigned: 31 May 2013

Jonathan Ross Munsey

Secretary

Tenure: 1 yrs 8 mosResigned: 22 May 2012

Mark Robert Fairbairn

Director

Tenure: 3 yrs 8 mosResigned: 25 Mar 2011

Helen Margaret Mahy

Secretary

Tenure: 1 yrs 7 mosResigned: 10 Sept 2009

Andrew Brian Chapman

Director

Tenure: 3 yrs 8 mosResigned: 7 Jul 2008

Alison Barbara Kay

Secretary

Tenure: 8 yrsResigned: 18 Feb 2008

Stephen Charles Burrard-Lucas

Director

Tenure: 4 yrs 4 mosResigned: 13 Jul 2007

Steven John Holliday

Director

Tenure: 6 yrs 4 mosResigned: 13 Jul 2007

Dr Roger John Urwin

Director

Tenure: 11 yrs 3 mosResigned: 31 Dec 2006

Neil Moore

Director

Tenure: 2 yrs 1 mosResigned: 24 Nov 2004

Colin Buck

Director

Tenure: 1 yrs 9 mosResigned: 21 Oct 2002

Charles Henry Davies

Director

Tenure: 2 yrs 8 mosResigned: 21 Oct 2002

Stephen John Box

Director

Tenure: 5 yrs 2 mosResigned: 21 Oct 2002

David Harold Jones

Director

Tenure: 7 yrs 2 mosResigned: 31 Mar 2001

Dennis Henry Elsey

Director

Tenure: 11 mosResigned: 2 Jan 2001

Fiona Brown Smith

Secretary

Tenure: 3 yrs 7 mosResigned: 4 Feb 2000

Wolbert Gerretsen

Director

Tenure: 4 yrs 4 mosResigned: 4 Feb 2000

John Richard Uttley

Director

Tenure: –Resigned: 30 Jun 1997

Colin Mcdougall Gibson

Director

Tenure: 4 yrsResigned: 31 Jan 1997

Richard Keith Drew

Secretary

Tenure: –Resigned: 30 Jun 1996

David George Jefferies

Director

Tenure: –Resigned: 30 Mar 1996

Eric William Chefneux

Director

Tenure: –Resigned: 31 Dec 1995

Walter Trevor Robinson

Director

Tenure: –Resigned: 17 Nov 1995

John Albert Martin Grant

Director

Tenure: 1 mosResigned: 17 Nov 1995

Robert Frederick William Faircloth

Director

Tenure: 1 mosResigned: 17 Nov 1995

George Malcolm Williamson

Director

Tenure: 3 mosResigned: 17 Nov 1995

Ronald Ernest Utiger

Director

Tenure: –Resigned: 27 Jul 1995

Allan Graham Gormly

Director

Tenure: 8 mosResigned: 6 Apr 1995

Professor John Harold Horlock

Director

Tenure: –Resigned: 31 Jul 1994

William Kerss

Director

Tenure: –Resigned: 31 Mar 1994

John Vaughan Hatch

Director

Tenure: –Resigned: 19 Mar 1993

Arthur Raymond Fowkes

Director

Tenure: –Resigned: 31 Dec 1992

John Hartley Banks

Director

Tenure: –Resigned: 31 Dec 1991

Name	Role	Appointed	Resigned	Tenure	Nationality
Cathryn Ross	Director	21 Jun 2019	31 Jan 2026	6 yrs 7 mos	British
Jeremy Charles Mavor	Director	1 Jul 2024	1 Aug 2025	1 yrs 1 mos	British
Justine Campbell	Chief People Officer	24 Feb 2023	30 Jun 2024	1 yrs 4 mos	Irish
Sally Kenward	Secretary	26 Oct 2023	6 Nov 2023	1 mos	–
Lawrence Hagan	Secretary	7 Feb 2018	26 Oct 2023	5 yrs 8 mos	–
Derek John Goodban	Secretary	7 Feb 2019	2 Mar 2023	4 yrs 1 mos	–
Benjamin Hollis Wilson	Director	22 Nov 2021	1 Feb 2023	1 yrs 3 mos	British,Australian
Darren Pettifer	Director	1 Aug 2021	1 Aug 2022	1 yrs	British
Dr Clive Harry Elphick	Director	1 Apr 2014	17 Mar 2022	7 yrs 11 mos	British
Lucy Nicola Shaw	Director	27 Jul 2016	22 Nov 2021	5 yrs 4 mos	British
Alistair Mark Todd	Director	30 Apr 2020	1 Aug 2021	1 yrs 4 mos	British
Dawn Elizabeth Childs	Director	10 Dec 2019	31 May 2021	1 yrs 5 mos	British
David Richard John Wright	Director	1 Oct 2014	14 Dec 2020	6 yrs 2 mos	British
Alan Peter Foster	Director	1 Jan 2016	21 Jul 2020	4 yrs 6 mos	British
Dr Catherine Elisabeth Dorcas Bell	Director	1 Apr 2014	21 Jun 2019	5 yrs 2 mos	British
Fintan Charles Slye	Director	7 Feb 2018	31 Mar 2019	1 yrs 1 mos	Irish
Andrew Jonathan Agg	Non-Executive Director	1 Jun 2013	13 Apr 2018	4 yrs 10 mos	British
Rachael Jennifer Davidson	Secretary	11 Feb 2015	28 Mar 2018	3 yrs 1 mos	–
Philip Graham Sheppard	Director	17 Jul 2017	7 Feb 2018	7 mos	British
Cordelia O'hara	Director	24 Sept 2015	16 Jul 2017	1 yrs 10 mos	British
Christopher John Murray	Director	11 Feb 2016	27 Jul 2016	5 mos	British
Mark Guy Ripley	Director	1 Oct 2014	24 Jun 2016	1 yrs 8 mos	British
John Mark Pettigrew	Director	17 Sept 2012	11 Feb 2016	3 yrs 5 mos	British
Malcolm Charles Cooper	Non-Executive Director	13 Jul 2007	1 Jan 2016	8 yrs 6 mos	British
Michael Colin Calviou	Director	1 Oct 2014	24 Sept 2015	11 mos	British
Nicholas Paul Winser	Director	28 Apr 2003	1 Jul 2015	12 yrs 3 mos	British
Alison Barbara Kay	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Clive Burns	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Paul Frederick Garry Whittaker	Director	13 Jul 2007	30 Sept 2014	7 yrs 2 mos	British
Karen Ann Clayton	Secretary	10 Sept 2009	12 Sept 2014	5 yrs	Other
Stuart Calvin Humphreys	Director	7 Jul 2008	31 May 2013	4 yrs 10 mos	British
Jonathan Ross Munsey	Secretary	21 Sept 2010	22 May 2012	1 yrs 8 mos	–
Mark Robert Fairbairn	Director	13 Jul 2007	25 Mar 2011	3 yrs 8 mos	British
Helen Margaret Mahy	Secretary	18 Feb 2008	10 Sept 2009	1 yrs 7 mos	British
Andrew Brian Chapman	Director	24 Nov 2004	7 Jul 2008	3 yrs 8 mos	British
Alison Barbara Kay	Secretary	4 Feb 2000	18 Feb 2008	8 yrs	British
Stephen Charles Burrard-Lucas	Director	12 Mar 2003	13 Jul 2007	4 yrs 4 mos	British
Steven John Holliday	Director	30 Mar 2001	13 Jul 2007	6 yrs 4 mos	British
Dr Roger John Urwin	Director	30 Sept 1995	31 Dec 2006	11 yrs 3 mos	British
Neil Moore	Director	21 Oct 2002	24 Nov 2004	2 yrs 1 mos	British
Colin Buck	Director	2 Jan 2001	21 Oct 2002	1 yrs 9 mos	British
Charles Henry Davies	Director	4 Feb 2000	21 Oct 2002	2 yrs 8 mos	British
Stephen John Box	Director	4 Aug 1997	21 Oct 2002	5 yrs 2 mos	British
David Harold Jones	Director	1 Jan 1994	31 Mar 2001	7 yrs 2 mos	British
Dennis Henry Elsey	Director	4 Feb 2000	2 Jan 2001	11 mos	British
Fiona Brown Smith	Secretary	1 Jul 1996	4 Feb 2000	3 yrs 7 mos	British
Wolbert Gerretsen	Director	1 Oct 1995	4 Feb 2000	4 yrs 4 mos	Dutch
John Richard Uttley	Director	–	30 Jun 1997	–	British
Colin Mcdougall Gibson	Director	1 Jan 1993	31 Jan 1997	4 yrs	British
Richard Keith Drew	Secretary	–	30 Jun 1996	–	British
David George Jefferies	Director	–	30 Mar 1996	–	British
Eric William Chefneux	Director	–	31 Dec 1995	–	British
Walter Trevor Robinson	Director	–	17 Nov 1995	–	British
John Albert Martin Grant	Director	1 Oct 1995	17 Nov 1995	1 mos	British
Robert Frederick William Faircloth	Director	1 Oct 1995	17 Nov 1995	1 mos	Us Citizen
George Malcolm Williamson	Director	1 Aug 1995	17 Nov 1995	3 mos	British
Ronald Ernest Utiger	Director	–	27 Jul 1995	–	British
Allan Graham Gormly	Director	2 Aug 1994	6 Apr 1995	8 mos	British
Professor John Harold Horlock	Director	–	31 Jul 1994	–	British
William Kerss	Director	–	31 Mar 1994	–	British
John Vaughan Hatch	Director	–	19 Mar 1993	–	British
Arthur Raymond Fowkes	Director	–	31 Dec 1992	–	British
John Hartley Banks	Director	–	31 Dec 1991	–	British

Board of Directors (42)

Paula Rosput Reynolds

Chair

–

Jon Davies

Chief Executive Officer

–

Nicola Medalova

Chief Executive Officer, National Grid Gas

–

Zoë Yujnovich

Group Chief Executive

–

Lisa Wieland

Chief Executive Officer, National Grid Electricity Distribution

–

Andy Agg

Chief Financial Officer

–

Mark Lissimore

Chief Financial Officer

–

John Twomey

Chief Operating Officer

–

Sally Librera

Chief Operating Officer, National Grid Electricity Transmission

–

Steve Smith

Chief Commercial Officer

–

Lydia Ogilvie

Chief Corporate Affairs Officer

–

Sharan Sandhar

Chief Information Officer

–

Talvis Love

Chief Strategy Officer

–

Ciara Taberner

Chief People Officer

–

Ben Wilson

Chief Information Officer

–

Rob Salter-Church

Chief Information Security Officer

–

Sandip Thakrar

Chief Commercial Officer

2 yrs 8 mosAge: 45British

Matthew Simon Braovac

Chief Strategy Officer

11 mosAge: 53British

Earl Shipp

Non-Executive Director

–

Anne E. Robinson

Non-Executive Director

–

Jacqui Ferguson

Non-Executive Director

–

Tony Wood

Non-Executive Director

–

Jonathan Silver

Non-Executive Director

–

Lord Ian Livingston

Non-Executive Director

–

Martha B. Wyrsch

Non-Executive Director

–

Iain Mackay

Non-Executive Director

–

Cordi O'Hara OBE FEI

President, National Grid US

–

Jamee Majid

–

Our leadership team

–

Simon Johnston

–

Rebecca Sedler

–

Emma Hardaker-Jones

General Counsel and Company Secretary

–

Will Hazelip

–

Catherine Schlieben

–

Sarah Orban Salati

–

Christopher Paul Bennett

Director

10 yrs 1 mosAge: 55British

Alexandra Morton Lewis

Director

8 yrs 3 mosAge: 54British

Alice Kyne Delahunty

President, National Grid Ventures

5 yrs 7 mosAge: 45British

Jeremy Paul Warwick Long

Director

4 yrs 4 mosAge: 73British

Carl Geoffrey Trowell

President, National Grid Generation

3 yrs 2 mosAge: 57British

Katie Suzanne Hollis

Secretary

2 yrs 8 mos

Niamh Mary Grogan

Director

5 mosAge: 58Irish

Name	Role	Appointed	Tenure	Nationality
Paula Rosput Reynolds	Chair	–	–	–
Jon Davies	Chief Executive Officer	–	–	–
Nicola Medalova	Chief Executive Officer, National Grid Gas	–	–	–
Zoë Yujnovich	Group Chief Executive	–	–	–
Lisa Wieland	Chief Executive Officer, National Grid Electricity Distribution	–	–	–
Andy Agg	Chief Financial Officer	–	–	–
Mark Lissimore	Chief Financial Officer	–	–	–
John Twomey	Chief Operating Officer	–	–	–
Sally Librera	Chief Operating Officer, National Grid Electricity Transmission	–	–	–
Steve Smith	Chief Commercial Officer	–	–	–
Lydia Ogilvie	Chief Corporate Affairs Officer	–	–	–
Sharan Sandhar	Chief Information Officer	–	–	–
Talvis Love	Chief Strategy Officer	–	–	–
Ciara Taberner	Chief People Officer	–	–	–
Ben Wilson	Chief Information Officer	–	–	–
Rob Salter-Church	Chief Information Security Officer	–	–	–
Sandip Thakrar	Chief Commercial Officer	17 Nov 2023	2 yrs 8 mos	British
Matthew Simon Braovac	Chief Strategy Officer	1 Aug 2025	11 mos	British
Earl Shipp	Non-Executive Director	–	–	–
Anne E. Robinson	Non-Executive Director	–	–	–
Jacqui Ferguson	Non-Executive Director	–	–	–
Tony Wood	Non-Executive Director	–	–	–
Jonathan Silver	Non-Executive Director	–	–	–
Lord Ian Livingston	Non-Executive Director	–	–	–
Martha B. Wyrsch	Non-Executive Director	–	–	–
Iain Mackay	Non-Executive Director	–	–	–
Cordi O'Hara OBE FEI	President, National Grid US	–	–	–
Jamee Majid	–	–	–	–
Our leadership team	–	–	–	–
Simon Johnston	–	–	–	–
Rebecca Sedler	–	–	–	–
Emma Hardaker-Jones	General Counsel and Company Secretary	–	–	–
Will Hazelip	–	–	–	–
Catherine Schlieben	–	–	–	–
Sarah Orban Salati	–	–	–	–
CP Christopher Paul Bennett	Director	25 Jun 2016	10 yrs 1 mos	British
AM Alexandra Morton Lewis	Director	13 Apr 2018	8 yrs 3 mos	British
Alice Kyne Delahunty	President, National Grid Ventures	14 Dec 2020	5 yrs 7 mos	British
JP Jeremy Paul Warwick Long	Director	17 Mar 2022	4 yrs 4 mos	British
Carl Geoffrey Trowell	President, National Grid Generation	29 May 2023	3 yrs 2 mos	British
KS Katie Suzanne Hollis	Secretary	6 Nov 2023	2 yrs 8 mos	–
NM Niamh Mary Grogan	Director	1 Feb 2026	5 mos	Irish

Former Directors (63)

Cathryn Ross

Director

Tenure: 6 yrs 7 mosResigned: 31 Jan 2026

Jeremy Charles Mavor

Director

Tenure: 1 yrs 1 mosResigned: 1 Aug 2025

Justine Campbell

Chief People Officer

Tenure: 1 yrs 4 mosResigned: 30 Jun 2024

Sally Kenward

Secretary

Tenure: 1 mosResigned: 6 Nov 2023

Lawrence Hagan

Secretary

Tenure: 5 yrs 8 mosResigned: 26 Oct 2023

Derek John Goodban

Secretary

Tenure: 4 yrs 1 mosResigned: 2 Mar 2023

Benjamin Hollis Wilson

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2023

Darren Pettifer

Director

Tenure: 1 yrsResigned: 1 Aug 2022

Dr Clive Harry Elphick

Director

Tenure: 7 yrs 11 mosResigned: 17 Mar 2022

Lucy Nicola Shaw

Director

Tenure: 5 yrs 4 mosResigned: 22 Nov 2021

Alistair Mark Todd

Director

Tenure: 1 yrs 4 mosResigned: 1 Aug 2021

Dawn Elizabeth Childs

Director

Tenure: 1 yrs 5 mosResigned: 31 May 2021

David Richard John Wright

Director

Tenure: 6 yrs 2 mosResigned: 14 Dec 2020

Alan Peter Foster

Director

Tenure: 4 yrs 6 mosResigned: 21 Jul 2020

Dr Catherine Elisabeth Dorcas Bell

Director

Tenure: 5 yrs 2 mosResigned: 21 Jun 2019

Fintan Charles Slye

Director

Tenure: 1 yrs 1 mosResigned: 31 Mar 2019

Andrew Jonathan Agg

Non-Executive Director

Tenure: 4 yrs 10 mosResigned: 13 Apr 2018

Rachael Jennifer Davidson

Secretary

Tenure: 3 yrs 1 mosResigned: 28 Mar 2018

Philip Graham Sheppard

Director

Tenure: 7 mosResigned: 7 Feb 2018

Cordelia O'hara

Director

Tenure: 1 yrs 10 mosResigned: 16 Jul 2017

Christopher John Murray

Director

Tenure: 5 mosResigned: 27 Jul 2016

Mark Guy Ripley

Director

Tenure: 1 yrs 8 mosResigned: 24 Jun 2016

John Mark Pettigrew

Director

Tenure: 3 yrs 5 mosResigned: 11 Feb 2016

Malcolm Charles Cooper

Non-Executive Director

Tenure: 8 yrs 6 mosResigned: 1 Jan 2016

Michael Colin Calviou

Director

Tenure: 11 mosResigned: 24 Sept 2015

Nicholas Paul Winser

Director

Tenure: 12 yrs 3 mosResigned: 1 Jul 2015

Alison Barbara Kay

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Clive Burns

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Paul Frederick Garry Whittaker

Director

Tenure: 7 yrs 2 mosResigned: 30 Sept 2014

Karen Ann Clayton

Secretary

Tenure: 5 yrsResigned: 12 Sept 2014

Stuart Calvin Humphreys

Director

Tenure: 4 yrs 10 mosResigned: 31 May 2013

Jonathan Ross Munsey

Secretary

Tenure: 1 yrs 8 mosResigned: 22 May 2012

Mark Robert Fairbairn

Director

Tenure: 3 yrs 8 mosResigned: 25 Mar 2011

Helen Margaret Mahy

Secretary

Tenure: 1 yrs 7 mosResigned: 10 Sept 2009

Andrew Brian Chapman

Director

Tenure: 3 yrs 8 mosResigned: 7 Jul 2008

Alison Barbara Kay

Secretary

Tenure: 8 yrsResigned: 18 Feb 2008

Stephen Charles Burrard-Lucas

Director

Tenure: 4 yrs 4 mosResigned: 13 Jul 2007

Steven John Holliday

Director

Tenure: 6 yrs 4 mosResigned: 13 Jul 2007

Dr Roger John Urwin

Director

Tenure: 11 yrs 3 mosResigned: 31 Dec 2006

Neil Moore

Director

Tenure: 2 yrs 1 mosResigned: 24 Nov 2004

Colin Buck

Director

Tenure: 1 yrs 9 mosResigned: 21 Oct 2002

Charles Henry Davies

Director

Tenure: 2 yrs 8 mosResigned: 21 Oct 2002

Stephen John Box

Director

Tenure: 5 yrs 2 mosResigned: 21 Oct 2002

David Harold Jones

Director

Tenure: 7 yrs 2 mosResigned: 31 Mar 2001

Dennis Henry Elsey

Director

Tenure: 11 mosResigned: 2 Jan 2001

Fiona Brown Smith

Secretary

Tenure: 3 yrs 7 mosResigned: 4 Feb 2000

Wolbert Gerretsen

Director

Tenure: 4 yrs 4 mosResigned: 4 Feb 2000

John Richard Uttley

Director

Tenure: –Resigned: 30 Jun 1997

Colin Mcdougall Gibson

Director

Tenure: 4 yrsResigned: 31 Jan 1997

Richard Keith Drew

Secretary

Tenure: –Resigned: 30 Jun 1996

David George Jefferies

Director

Tenure: –Resigned: 30 Mar 1996

Eric William Chefneux

Director

Tenure: –Resigned: 31 Dec 1995

Walter Trevor Robinson

Director

Tenure: –Resigned: 17 Nov 1995

John Albert Martin Grant

Director

Tenure: 1 mosResigned: 17 Nov 1995

Robert Frederick William Faircloth

Director

Tenure: 1 mosResigned: 17 Nov 1995

George Malcolm Williamson

Director

Tenure: 3 mosResigned: 17 Nov 1995

Ronald Ernest Utiger

Director

Tenure: –Resigned: 27 Jul 1995

Allan Graham Gormly

Director

Tenure: 8 mosResigned: 6 Apr 1995

Professor John Harold Horlock

Director

Tenure: –Resigned: 31 Jul 1994

William Kerss

Director

Tenure: –Resigned: 31 Mar 1994

John Vaughan Hatch

Director

Tenure: –Resigned: 19 Mar 1993

Arthur Raymond Fowkes

Director

Tenure: –Resigned: 31 Dec 1992

John Hartley Banks

Director

Tenure: –Resigned: 31 Dec 1991

Name	Role	Appointed	Resigned	Tenure	Nationality
Cathryn Ross	Director	21 Jun 2019	31 Jan 2026	6 yrs 7 mos	British
Jeremy Charles Mavor	Director	1 Jul 2024	1 Aug 2025	1 yrs 1 mos	British
Justine Campbell	Chief People Officer	24 Feb 2023	30 Jun 2024	1 yrs 4 mos	Irish
Sally Kenward	Secretary	26 Oct 2023	6 Nov 2023	1 mos	–
Lawrence Hagan	Secretary	7 Feb 2018	26 Oct 2023	5 yrs 8 mos	–
Derek John Goodban	Secretary	7 Feb 2019	2 Mar 2023	4 yrs 1 mos	–
Benjamin Hollis Wilson	Director	22 Nov 2021	1 Feb 2023	1 yrs 3 mos	British,Australian
Darren Pettifer	Director	1 Aug 2021	1 Aug 2022	1 yrs	British
Dr Clive Harry Elphick	Director	1 Apr 2014	17 Mar 2022	7 yrs 11 mos	British
Lucy Nicola Shaw	Director	27 Jul 2016	22 Nov 2021	5 yrs 4 mos	British
Alistair Mark Todd	Director	30 Apr 2020	1 Aug 2021	1 yrs 4 mos	British
Dawn Elizabeth Childs	Director	10 Dec 2019	31 May 2021	1 yrs 5 mos	British
David Richard John Wright	Director	1 Oct 2014	14 Dec 2020	6 yrs 2 mos	British
Alan Peter Foster	Director	1 Jan 2016	21 Jul 2020	4 yrs 6 mos	British
Dr Catherine Elisabeth Dorcas Bell	Director	1 Apr 2014	21 Jun 2019	5 yrs 2 mos	British
Fintan Charles Slye	Director	7 Feb 2018	31 Mar 2019	1 yrs 1 mos	Irish
Andrew Jonathan Agg	Non-Executive Director	1 Jun 2013	13 Apr 2018	4 yrs 10 mos	British
Rachael Jennifer Davidson	Secretary	11 Feb 2015	28 Mar 2018	3 yrs 1 mos	–
Philip Graham Sheppard	Director	17 Jul 2017	7 Feb 2018	7 mos	British
Cordelia O'hara	Director	24 Sept 2015	16 Jul 2017	1 yrs 10 mos	British
Christopher John Murray	Director	11 Feb 2016	27 Jul 2016	5 mos	British
Mark Guy Ripley	Director	1 Oct 2014	24 Jun 2016	1 yrs 8 mos	British
John Mark Pettigrew	Director	17 Sept 2012	11 Feb 2016	3 yrs 5 mos	British
Malcolm Charles Cooper	Non-Executive Director	13 Jul 2007	1 Jan 2016	8 yrs 6 mos	British
Michael Colin Calviou	Director	1 Oct 2014	24 Sept 2015	11 mos	British
Nicholas Paul Winser	Director	28 Apr 2003	1 Jul 2015	12 yrs 3 mos	British
Alison Barbara Kay	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Clive Burns	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Paul Frederick Garry Whittaker	Director	13 Jul 2007	30 Sept 2014	7 yrs 2 mos	British
Karen Ann Clayton	Secretary	10 Sept 2009	12 Sept 2014	5 yrs	Other
Stuart Calvin Humphreys	Director	7 Jul 2008	31 May 2013	4 yrs 10 mos	British
Jonathan Ross Munsey	Secretary	21 Sept 2010	22 May 2012	1 yrs 8 mos	–
Mark Robert Fairbairn	Director	13 Jul 2007	25 Mar 2011	3 yrs 8 mos	British
Helen Margaret Mahy	Secretary	18 Feb 2008	10 Sept 2009	1 yrs 7 mos	British
Andrew Brian Chapman	Director	24 Nov 2004	7 Jul 2008	3 yrs 8 mos	British
Alison Barbara Kay	Secretary	4 Feb 2000	18 Feb 2008	8 yrs	British
Stephen Charles Burrard-Lucas	Director	12 Mar 2003	13 Jul 2007	4 yrs 4 mos	British
Steven John Holliday	Director	30 Mar 2001	13 Jul 2007	6 yrs 4 mos	British
Dr Roger John Urwin	Director	30 Sept 1995	31 Dec 2006	11 yrs 3 mos	British
Neil Moore	Director	21 Oct 2002	24 Nov 2004	2 yrs 1 mos	British
Colin Buck	Director	2 Jan 2001	21 Oct 2002	1 yrs 9 mos	British
Charles Henry Davies	Director	4 Feb 2000	21 Oct 2002	2 yrs 8 mos	British
Stephen John Box	Director	4 Aug 1997	21 Oct 2002	5 yrs 2 mos	British
David Harold Jones	Director	1 Jan 1994	31 Mar 2001	7 yrs 2 mos	British
Dennis Henry Elsey	Director	4 Feb 2000	2 Jan 2001	11 mos	British
Fiona Brown Smith	Secretary	1 Jul 1996	4 Feb 2000	3 yrs 7 mos	British
Wolbert Gerretsen	Director	1 Oct 1995	4 Feb 2000	4 yrs 4 mos	Dutch
John Richard Uttley	Director	–	30 Jun 1997	–	British
Colin Mcdougall Gibson	Director	1 Jan 1993	31 Jan 1997	4 yrs	British
Richard Keith Drew	Secretary	–	30 Jun 1996	–	British
David George Jefferies	Director	–	30 Mar 1996	–	British
Eric William Chefneux	Director	–	31 Dec 1995	–	British
Walter Trevor Robinson	Director	–	17 Nov 1995	–	British
John Albert Martin Grant	Director	1 Oct 1995	17 Nov 1995	1 mos	British
Robert Frederick William Faircloth	Director	1 Oct 1995	17 Nov 1995	1 mos	Us Citizen
George Malcolm Williamson	Director	1 Aug 1995	17 Nov 1995	3 mos	British
Ronald Ernest Utiger	Director	–	27 Jul 1995	–	British
Allan Graham Gormly	Director	2 Aug 1994	6 Apr 1995	8 mos	British
Professor John Harold Horlock	Director	–	31 Jul 1994	–	British
William Kerss	Director	–	31 Mar 1994	–	British
John Vaughan Hatch	Director	–	19 Mar 1993	–	British
Arthur Raymond Fowkes	Director	–	31 Dec 1992	–	British
John Hartley Banks	Director	–	31 Dec 1991	–	British

Board of Directors (42)

Paula Rosput Reynolds

Chair

–

Jon Davies

Chief Executive Officer

–

Nicola Medalova

Chief Executive Officer, National Grid Gas

–

Zoë Yujnovich

Group Chief Executive

–

Lisa Wieland

Chief Executive Officer, National Grid Electricity Distribution

–

Andy Agg

Chief Financial Officer

–

Mark Lissimore

Chief Financial Officer

–

John Twomey

Chief Operating Officer

–

Sally Librera

Chief Operating Officer, National Grid Electricity Transmission

–

Steve Smith

Chief Commercial Officer

–

Lydia Ogilvie

Chief Corporate Affairs Officer

–

Sharan Sandhar

Chief Information Officer

–

Talvis Love

Chief Strategy Officer

–

Ciara Taberner

Chief People Officer

–

Ben Wilson

Chief Information Officer

–

Rob Salter-Church

Chief Information Security Officer

–

Sandip Thakrar

Chief Commercial Officer

2 yrs 8 mosAge: 45British

Matthew Simon Braovac

Chief Strategy Officer

11 mosAge: 53British

Earl Shipp

Non-Executive Director

–

Anne E. Robinson

Non-Executive Director

–

Jacqui Ferguson

Non-Executive Director

–

Tony Wood

Non-Executive Director

–

Jonathan Silver

Non-Executive Director

–

Lord Ian Livingston

Non-Executive Director

–

Martha B. Wyrsch

Non-Executive Director

–

Iain Mackay

Non-Executive Director

–

Cordi O'Hara OBE FEI

President, National Grid US

–

Jamee Majid

–

Our leadership team

–

Simon Johnston

–

Rebecca Sedler

–

Emma Hardaker-Jones

General Counsel and Company Secretary

–

Will Hazelip

–

Catherine Schlieben

–

Sarah Orban Salati

–

Christopher Paul Bennett

Director

10 yrs 1 mosAge: 55British

Alexandra Morton Lewis

Director

8 yrs 3 mosAge: 54British

Alice Kyne Delahunty

President, National Grid Ventures

5 yrs 7 mosAge: 45British

Jeremy Paul Warwick Long

Director

4 yrs 4 mosAge: 73British

Carl Geoffrey Trowell

President, National Grid Generation

3 yrs 2 mosAge: 57British

Katie Suzanne Hollis

Secretary

2 yrs 8 mos

Niamh Mary Grogan

Director

5 mosAge: 58Irish

Name	Role	Appointed	Tenure	Nationality
Paula Rosput Reynolds	Chair	–	–	–
Jon Davies	Chief Executive Officer	–	–	–
Nicola Medalova	Chief Executive Officer, National Grid Gas	–	–	–
Zoë Yujnovich	Group Chief Executive	–	–	–
Lisa Wieland	Chief Executive Officer, National Grid Electricity Distribution	–	–	–
Andy Agg	Chief Financial Officer	–	–	–
Mark Lissimore	Chief Financial Officer	–	–	–
John Twomey	Chief Operating Officer	–	–	–
Sally Librera	Chief Operating Officer, National Grid Electricity Transmission	–	–	–
Steve Smith	Chief Commercial Officer	–	–	–
Lydia Ogilvie	Chief Corporate Affairs Officer	–	–	–
Sharan Sandhar	Chief Information Officer	–	–	–
Talvis Love	Chief Strategy Officer	–	–	–
Ciara Taberner	Chief People Officer	–	–	–
Ben Wilson	Chief Information Officer	–	–	–
Rob Salter-Church	Chief Information Security Officer	–	–	–
Sandip Thakrar	Chief Commercial Officer	17 Nov 2023	2 yrs 8 mos	British
Matthew Simon Braovac	Chief Strategy Officer	1 Aug 2025	11 mos	British
Earl Shipp	Non-Executive Director	–	–	–
Anne E. Robinson	Non-Executive Director	–	–	–
Jacqui Ferguson	Non-Executive Director	–	–	–
Tony Wood	Non-Executive Director	–	–	–
Jonathan Silver	Non-Executive Director	–	–	–
Lord Ian Livingston	Non-Executive Director	–	–	–
Martha B. Wyrsch	Non-Executive Director	–	–	–
Iain Mackay	Non-Executive Director	–	–	–
Cordi O'Hara OBE FEI	President, National Grid US	–	–	–
Jamee Majid	–	–	–	–
Our leadership team	–	–	–	–
Simon Johnston	–	–	–	–
Rebecca Sedler	–	–	–	–
Emma Hardaker-Jones	General Counsel and Company Secretary	–	–	–
Will Hazelip	–	–	–	–
Catherine Schlieben	–	–	–	–
Sarah Orban Salati	–	–	–	–
CP Christopher Paul Bennett	Director	25 Jun 2016	10 yrs 1 mos	British
AM Alexandra Morton Lewis	Director	13 Apr 2018	8 yrs 3 mos	British
Alice Kyne Delahunty	President, National Grid Ventures	14 Dec 2020	5 yrs 7 mos	British
JP Jeremy Paul Warwick Long	Director	17 Mar 2022	4 yrs 4 mos	British
Carl Geoffrey Trowell	President, National Grid Generation	29 May 2023	3 yrs 2 mos	British
KS Katie Suzanne Hollis	Secretary	6 Nov 2023	2 yrs 8 mos	–
NM Niamh Mary Grogan	Director	1 Feb 2026	5 mos	Irish

Former Directors (63)

Cathryn Ross

Director

Tenure: 6 yrs 7 mosResigned: 31 Jan 2026

Jeremy Charles Mavor

Director

Tenure: 1 yrs 1 mosResigned: 1 Aug 2025

Justine Campbell

Chief People Officer

Tenure: 1 yrs 4 mosResigned: 30 Jun 2024

Sally Kenward

Secretary

Tenure: 1 mosResigned: 6 Nov 2023

Lawrence Hagan

Secretary

Tenure: 5 yrs 8 mosResigned: 26 Oct 2023

Derek John Goodban

Secretary

Tenure: 4 yrs 1 mosResigned: 2 Mar 2023

Benjamin Hollis Wilson

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2023

Darren Pettifer

Director

Tenure: 1 yrsResigned: 1 Aug 2022

Dr Clive Harry Elphick

Director

Tenure: 7 yrs 11 mosResigned: 17 Mar 2022

Lucy Nicola Shaw

Director

Tenure: 5 yrs 4 mosResigned: 22 Nov 2021

Alistair Mark Todd

Director

Tenure: 1 yrs 4 mosResigned: 1 Aug 2021

Dawn Elizabeth Childs

Director

Tenure: 1 yrs 5 mosResigned: 31 May 2021

David Richard John Wright

Director

Tenure: 6 yrs 2 mosResigned: 14 Dec 2020

Alan Peter Foster

Director

Tenure: 4 yrs 6 mosResigned: 21 Jul 2020

Dr Catherine Elisabeth Dorcas Bell

Director

Tenure: 5 yrs 2 mosResigned: 21 Jun 2019

Fintan Charles Slye

Director

Tenure: 1 yrs 1 mosResigned: 31 Mar 2019

Andrew Jonathan Agg

Non-Executive Director

Tenure: 4 yrs 10 mosResigned: 13 Apr 2018

Rachael Jennifer Davidson

Secretary

Tenure: 3 yrs 1 mosResigned: 28 Mar 2018

Philip Graham Sheppard

Director

Tenure: 7 mosResigned: 7 Feb 2018

Cordelia O'hara

Director

Tenure: 1 yrs 10 mosResigned: 16 Jul 2017

Christopher John Murray

Director

Tenure: 5 mosResigned: 27 Jul 2016

Mark Guy Ripley

Director

Tenure: 1 yrs 8 mosResigned: 24 Jun 2016

John Mark Pettigrew

Director

Tenure: 3 yrs 5 mosResigned: 11 Feb 2016

Malcolm Charles Cooper

Non-Executive Director

Tenure: 8 yrs 6 mosResigned: 1 Jan 2016

Michael Colin Calviou

Director

Tenure: 11 mosResigned: 24 Sept 2015

Nicholas Paul Winser

Director

Tenure: 12 yrs 3 mosResigned: 1 Jul 2015

Alison Barbara Kay

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Clive Burns

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Paul Frederick Garry Whittaker

Director

Tenure: 7 yrs 2 mosResigned: 30 Sept 2014

Karen Ann Clayton

Secretary

Tenure: 5 yrsResigned: 12 Sept 2014

Stuart Calvin Humphreys

Director

Tenure: 4 yrs 10 mosResigned: 31 May 2013

Jonathan Ross Munsey

Secretary

Tenure: 1 yrs 8 mosResigned: 22 May 2012

Mark Robert Fairbairn

Director

Tenure: 3 yrs 8 mosResigned: 25 Mar 2011

Helen Margaret Mahy

Secretary

Tenure: 1 yrs 7 mosResigned: 10 Sept 2009

Andrew Brian Chapman

Director

Tenure: 3 yrs 8 mosResigned: 7 Jul 2008

Alison Barbara Kay

Secretary

Tenure: 8 yrsResigned: 18 Feb 2008

Stephen Charles Burrard-Lucas

Director

Tenure: 4 yrs 4 mosResigned: 13 Jul 2007

Steven John Holliday

Director

Tenure: 6 yrs 4 mosResigned: 13 Jul 2007

Dr Roger John Urwin

Director

Tenure: 11 yrs 3 mosResigned: 31 Dec 2006

Neil Moore

Director

Tenure: 2 yrs 1 mosResigned: 24 Nov 2004

Colin Buck

Director

Tenure: 1 yrs 9 mosResigned: 21 Oct 2002

Charles Henry Davies

Director

Tenure: 2 yrs 8 mosResigned: 21 Oct 2002

Stephen John Box

Director

Tenure: 5 yrs 2 mosResigned: 21 Oct 2002

David Harold Jones

Director

Tenure: 7 yrs 2 mosResigned: 31 Mar 2001

Dennis Henry Elsey

Director

Tenure: 11 mosResigned: 2 Jan 2001

Fiona Brown Smith

Secretary

Tenure: 3 yrs 7 mosResigned: 4 Feb 2000

Wolbert Gerretsen

Director

Tenure: 4 yrs 4 mosResigned: 4 Feb 2000

John Richard Uttley

Director

Tenure: –Resigned: 30 Jun 1997

Colin Mcdougall Gibson

Director

Tenure: 4 yrsResigned: 31 Jan 1997

Richard Keith Drew

Secretary

Tenure: –Resigned: 30 Jun 1996

David George Jefferies

Director

Tenure: –Resigned: 30 Mar 1996

Eric William Chefneux

Director

Tenure: –Resigned: 31 Dec 1995

Walter Trevor Robinson

Director

Tenure: –Resigned: 17 Nov 1995

John Albert Martin Grant

Director

Tenure: 1 mosResigned: 17 Nov 1995

Robert Frederick William Faircloth

Director

Tenure: 1 mosResigned: 17 Nov 1995

George Malcolm Williamson

Director

Tenure: 3 mosResigned: 17 Nov 1995

Ronald Ernest Utiger

Director

Tenure: –Resigned: 27 Jul 1995

Allan Graham Gormly

Director

Tenure: 8 mosResigned: 6 Apr 1995

Professor John Harold Horlock

Director

Tenure: –Resigned: 31 Jul 1994

William Kerss

Director

Tenure: –Resigned: 31 Mar 1994

John Vaughan Hatch

Director

Tenure: –Resigned: 19 Mar 1993

Arthur Raymond Fowkes

Director

Tenure: –Resigned: 31 Dec 1992

John Hartley Banks

Director

Tenure: –Resigned: 31 Dec 1991

Name	Role	Appointed	Resigned	Tenure	Nationality
Cathryn Ross	Director	21 Jun 2019	31 Jan 2026	6 yrs 7 mos	British
Jeremy Charles Mavor	Director	1 Jul 2024	1 Aug 2025	1 yrs 1 mos	British
Justine Campbell	Chief People Officer	24 Feb 2023	30 Jun 2024	1 yrs 4 mos	Irish
Sally Kenward	Secretary	26 Oct 2023	6 Nov 2023	1 mos	–
Lawrence Hagan	Secretary	7 Feb 2018	26 Oct 2023	5 yrs 8 mos	–
Derek John Goodban	Secretary	7 Feb 2019	2 Mar 2023	4 yrs 1 mos	–
Benjamin Hollis Wilson	Director	22 Nov 2021	1 Feb 2023	1 yrs 3 mos	British,Australian
Darren Pettifer	Director	1 Aug 2021	1 Aug 2022	1 yrs	British
Dr Clive Harry Elphick	Director	1 Apr 2014	17 Mar 2022	7 yrs 11 mos	British
Lucy Nicola Shaw	Director	27 Jul 2016	22 Nov 2021	5 yrs 4 mos	British
Alistair Mark Todd	Director	30 Apr 2020	1 Aug 2021	1 yrs 4 mos	British
Dawn Elizabeth Childs	Director	10 Dec 2019	31 May 2021	1 yrs 5 mos	British
David Richard John Wright	Director	1 Oct 2014	14 Dec 2020	6 yrs 2 mos	British
Alan Peter Foster	Director	1 Jan 2016	21 Jul 2020	4 yrs 6 mos	British
Dr Catherine Elisabeth Dorcas Bell	Director	1 Apr 2014	21 Jun 2019	5 yrs 2 mos	British
Fintan Charles Slye	Director	7 Feb 2018	31 Mar 2019	1 yrs 1 mos	Irish
Andrew Jonathan Agg	Non-Executive Director	1 Jun 2013	13 Apr 2018	4 yrs 10 mos	British
Rachael Jennifer Davidson	Secretary	11 Feb 2015	28 Mar 2018	3 yrs 1 mos	–
Philip Graham Sheppard	Director	17 Jul 2017	7 Feb 2018	7 mos	British
Cordelia O'hara	Director	24 Sept 2015	16 Jul 2017	1 yrs 10 mos	British
Christopher John Murray	Director	11 Feb 2016	27 Jul 2016	5 mos	British
Mark Guy Ripley	Director	1 Oct 2014	24 Jun 2016	1 yrs 8 mos	British
John Mark Pettigrew	Director	17 Sept 2012	11 Feb 2016	3 yrs 5 mos	British
Malcolm Charles Cooper	Non-Executive Director	13 Jul 2007	1 Jan 2016	8 yrs 6 mos	British
Michael Colin Calviou	Director	1 Oct 2014	24 Sept 2015	11 mos	British
Nicholas Paul Winser	Director	28 Apr 2003	1 Jul 2015	12 yrs 3 mos	British
Alison Barbara Kay	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Clive Burns	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Paul Frederick Garry Whittaker	Director	13 Jul 2007	30 Sept 2014	7 yrs 2 mos	British
Karen Ann Clayton	Secretary	10 Sept 2009	12 Sept 2014	5 yrs	Other
Stuart Calvin Humphreys	Director	7 Jul 2008	31 May 2013	4 yrs 10 mos	British
Jonathan Ross Munsey	Secretary	21 Sept 2010	22 May 2012	1 yrs 8 mos	–
Mark Robert Fairbairn	Director	13 Jul 2007	25 Mar 2011	3 yrs 8 mos	British
Helen Margaret Mahy	Secretary	18 Feb 2008	10 Sept 2009	1 yrs 7 mos	British
Andrew Brian Chapman	Director	24 Nov 2004	7 Jul 2008	3 yrs 8 mos	British
Alison Barbara Kay	Secretary	4 Feb 2000	18 Feb 2008	8 yrs	British
Stephen Charles Burrard-Lucas	Director	12 Mar 2003	13 Jul 2007	4 yrs 4 mos	British
Steven John Holliday	Director	30 Mar 2001	13 Jul 2007	6 yrs 4 mos	British
Dr Roger John Urwin	Director	30 Sept 1995	31 Dec 2006	11 yrs 3 mos	British
Neil Moore	Director	21 Oct 2002	24 Nov 2004	2 yrs 1 mos	British
Colin Buck	Director	2 Jan 2001	21 Oct 2002	1 yrs 9 mos	British
Charles Henry Davies	Director	4 Feb 2000	21 Oct 2002	2 yrs 8 mos	British
Stephen John Box	Director	4 Aug 1997	21 Oct 2002	5 yrs 2 mos	British
David Harold Jones	Director	1 Jan 1994	31 Mar 2001	7 yrs 2 mos	British
Dennis Henry Elsey	Director	4 Feb 2000	2 Jan 2001	11 mos	British
Fiona Brown Smith	Secretary	1 Jul 1996	4 Feb 2000	3 yrs 7 mos	British
Wolbert Gerretsen	Director	1 Oct 1995	4 Feb 2000	4 yrs 4 mos	Dutch
John Richard Uttley	Director	–	30 Jun 1997	–	British
Colin Mcdougall Gibson	Director	1 Jan 1993	31 Jan 1997	4 yrs	British
Richard Keith Drew	Secretary	–	30 Jun 1996	–	British
David George Jefferies	Director	–	30 Mar 1996	–	British
Eric William Chefneux	Director	–	31 Dec 1995	–	British
Walter Trevor Robinson	Director	–	17 Nov 1995	–	British
John Albert Martin Grant	Director	1 Oct 1995	17 Nov 1995	1 mos	British
Robert Frederick William Faircloth	Director	1 Oct 1995	17 Nov 1995	1 mos	Us Citizen
George Malcolm Williamson	Director	1 Aug 1995	17 Nov 1995	3 mos	British
Ronald Ernest Utiger	Director	–	27 Jul 1995	–	British
Allan Graham Gormly	Director	2 Aug 1994	6 Apr 1995	8 mos	British
Professor John Harold Horlock	Director	–	31 Jul 1994	–	British
William Kerss	Director	–	31 Mar 1994	–	British
John Vaughan Hatch	Director	–	19 Mar 1993	–	British
Arthur Raymond Fowkes	Director	–	31 Dec 1992	–	British
John Hartley Banks	Director	–	31 Dec 1991	–	British

Board of Directors (42)

Paula Rosput Reynolds

Chair

–

Jon Davies

Chief Executive Officer

–

Nicola Medalova

Chief Executive Officer, National Grid Gas

–

Zoë Yujnovich

Group Chief Executive

–

Lisa Wieland

Chief Executive Officer, National Grid Electricity Distribution

–

Andy Agg

Chief Financial Officer

–

Mark Lissimore

Chief Financial Officer

–

John Twomey

Chief Operating Officer

–

Sally Librera

Chief Operating Officer, National Grid Electricity Transmission

–

Steve Smith

Chief Commercial Officer

–

Lydia Ogilvie

Chief Corporate Affairs Officer

–

Sharan Sandhar

Chief Information Officer

–

Talvis Love

Chief Strategy Officer

–

Ciara Taberner

Chief People Officer

–

Ben Wilson

Chief Information Officer

–

Rob Salter-Church

Chief Information Security Officer

–

Sandip Thakrar

Chief Commercial Officer

2 yrs 8 mosAge: 45British

Matthew Simon Braovac

Chief Strategy Officer

11 mosAge: 53British

Earl Shipp

Non-Executive Director

–

Anne E. Robinson

Non-Executive Director

–

Jacqui Ferguson

Non-Executive Director

–

Tony Wood

Non-Executive Director

–

Jonathan Silver

Non-Executive Director

–

Lord Ian Livingston

Non-Executive Director

–

Martha B. Wyrsch

Non-Executive Director

–

Iain Mackay

Non-Executive Director

–

Cordi O'Hara OBE FEI

President, National Grid US

–

Jamee Majid

–

Our leadership team

–

Simon Johnston

–

Rebecca Sedler

–

Emma Hardaker-Jones

General Counsel and Company Secretary

–

Will Hazelip

–

Catherine Schlieben

–

Sarah Orban Salati

–

Christopher Paul Bennett

Director

10 yrs 1 mosAge: 55British

Alexandra Morton Lewis

Director

8 yrs 3 mosAge: 54British

Alice Kyne Delahunty

President, National Grid Ventures

5 yrs 7 mosAge: 45British

Jeremy Paul Warwick Long

Director

4 yrs 4 mosAge: 73British

Carl Geoffrey Trowell

President, National Grid Generation

3 yrs 2 mosAge: 57British

Katie Suzanne Hollis

Secretary

2 yrs 8 mos

Niamh Mary Grogan

Director

5 mosAge: 58Irish

Name	Role	Appointed	Tenure	Nationality
Paula Rosput Reynolds	Chair	–	–	–
Jon Davies	Chief Executive Officer	–	–	–
Nicola Medalova	Chief Executive Officer, National Grid Gas	–	–	–
Zoë Yujnovich	Group Chief Executive	–	–	–
Lisa Wieland	Chief Executive Officer, National Grid Electricity Distribution	–	–	–
Andy Agg	Chief Financial Officer	–	–	–
Mark Lissimore	Chief Financial Officer	–	–	–
John Twomey	Chief Operating Officer	–	–	–
Sally Librera	Chief Operating Officer, National Grid Electricity Transmission	–	–	–
Steve Smith	Chief Commercial Officer	–	–	–
Lydia Ogilvie	Chief Corporate Affairs Officer	–	–	–
Sharan Sandhar	Chief Information Officer	–	–	–
Talvis Love	Chief Strategy Officer	–	–	–
Ciara Taberner	Chief People Officer	–	–	–
Ben Wilson	Chief Information Officer	–	–	–
Rob Salter-Church	Chief Information Security Officer	–	–	–
Sandip Thakrar	Chief Commercial Officer	17 Nov 2023	2 yrs 8 mos	British
Matthew Simon Braovac	Chief Strategy Officer	1 Aug 2025	11 mos	British
Earl Shipp	Non-Executive Director	–	–	–
Anne E. Robinson	Non-Executive Director	–	–	–
Jacqui Ferguson	Non-Executive Director	–	–	–
Tony Wood	Non-Executive Director	–	–	–
Jonathan Silver	Non-Executive Director	–	–	–
Lord Ian Livingston	Non-Executive Director	–	–	–
Martha B. Wyrsch	Non-Executive Director	–	–	–
Iain Mackay	Non-Executive Director	–	–	–
Cordi O'Hara OBE FEI	President, National Grid US	–	–	–
Jamee Majid	–	–	–	–
Our leadership team	–	–	–	–
Simon Johnston	–	–	–	–
Rebecca Sedler	–	–	–	–
Emma Hardaker-Jones	General Counsel and Company Secretary	–	–	–
Will Hazelip	–	–	–	–
Catherine Schlieben	–	–	–	–
Sarah Orban Salati	–	–	–	–
CP Christopher Paul Bennett	Director	25 Jun 2016	10 yrs 1 mos	British
AM Alexandra Morton Lewis	Director	13 Apr 2018	8 yrs 3 mos	British
Alice Kyne Delahunty	President, National Grid Ventures	14 Dec 2020	5 yrs 7 mos	British
JP Jeremy Paul Warwick Long	Director	17 Mar 2022	4 yrs 4 mos	British
Carl Geoffrey Trowell	President, National Grid Generation	29 May 2023	3 yrs 2 mos	British
KS Katie Suzanne Hollis	Secretary	6 Nov 2023	2 yrs 8 mos	–
NM Niamh Mary Grogan	Director	1 Feb 2026	5 mos	Irish

Former Directors (63)

Cathryn Ross

Director

Tenure: 6 yrs 7 mosResigned: 31 Jan 2026

Jeremy Charles Mavor

Director

Tenure: 1 yrs 1 mosResigned: 1 Aug 2025

Justine Campbell

Chief People Officer

Tenure: 1 yrs 4 mosResigned: 30 Jun 2024

Sally Kenward

Secretary

Tenure: 1 mosResigned: 6 Nov 2023

Lawrence Hagan

Secretary

Tenure: 5 yrs 8 mosResigned: 26 Oct 2023

Derek John Goodban

Secretary

Tenure: 4 yrs 1 mosResigned: 2 Mar 2023

Benjamin Hollis Wilson

Director

Tenure: 1 yrs 3 mosResigned: 1 Feb 2023

Darren Pettifer

Director

Tenure: 1 yrsResigned: 1 Aug 2022

Dr Clive Harry Elphick

Director

Tenure: 7 yrs 11 mosResigned: 17 Mar 2022

Lucy Nicola Shaw

Director

Tenure: 5 yrs 4 mosResigned: 22 Nov 2021

Alistair Mark Todd

Director

Tenure: 1 yrs 4 mosResigned: 1 Aug 2021

Dawn Elizabeth Childs

Director

Tenure: 1 yrs 5 mosResigned: 31 May 2021

David Richard John Wright

Director

Tenure: 6 yrs 2 mosResigned: 14 Dec 2020

Alan Peter Foster

Director

Tenure: 4 yrs 6 mosResigned: 21 Jul 2020

Dr Catherine Elisabeth Dorcas Bell

Director

Tenure: 5 yrs 2 mosResigned: 21 Jun 2019

Fintan Charles Slye

Director

Tenure: 1 yrs 1 mosResigned: 31 Mar 2019

Andrew Jonathan Agg

Non-Executive Director

Tenure: 4 yrs 10 mosResigned: 13 Apr 2018

Rachael Jennifer Davidson

Secretary

Tenure: 3 yrs 1 mosResigned: 28 Mar 2018

Philip Graham Sheppard

Director

Tenure: 7 mosResigned: 7 Feb 2018

Cordelia O'hara

Director

Tenure: 1 yrs 10 mosResigned: 16 Jul 2017

Christopher John Murray

Director

Tenure: 5 mosResigned: 27 Jul 2016

Mark Guy Ripley

Director

Tenure: 1 yrs 8 mosResigned: 24 Jun 2016

John Mark Pettigrew

Director

Tenure: 3 yrs 5 mosResigned: 11 Feb 2016

Malcolm Charles Cooper

Non-Executive Director

Tenure: 8 yrs 6 mosResigned: 1 Jan 2016

Michael Colin Calviou

Director

Tenure: 11 mosResigned: 24 Sept 2015

Nicholas Paul Winser

Director

Tenure: 12 yrs 3 mosResigned: 1 Jul 2015

Alison Barbara Kay

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Clive Burns

Secretary

Tenure: 5 mosResigned: 11 Feb 2015

Paul Frederick Garry Whittaker

Director

Tenure: 7 yrs 2 mosResigned: 30 Sept 2014

Karen Ann Clayton

Secretary

Tenure: 5 yrsResigned: 12 Sept 2014

Stuart Calvin Humphreys

Director

Tenure: 4 yrs 10 mosResigned: 31 May 2013

Jonathan Ross Munsey

Secretary

Tenure: 1 yrs 8 mosResigned: 22 May 2012

Mark Robert Fairbairn

Director

Tenure: 3 yrs 8 mosResigned: 25 Mar 2011

Helen Margaret Mahy

Secretary

Tenure: 1 yrs 7 mosResigned: 10 Sept 2009

Andrew Brian Chapman

Director

Tenure: 3 yrs 8 mosResigned: 7 Jul 2008

Alison Barbara Kay

Secretary

Tenure: 8 yrsResigned: 18 Feb 2008

Stephen Charles Burrard-Lucas

Director

Tenure: 4 yrs 4 mosResigned: 13 Jul 2007

Steven John Holliday

Director

Tenure: 6 yrs 4 mosResigned: 13 Jul 2007

Dr Roger John Urwin

Director

Tenure: 11 yrs 3 mosResigned: 31 Dec 2006

Neil Moore

Director

Tenure: 2 yrs 1 mosResigned: 24 Nov 2004

Colin Buck

Director

Tenure: 1 yrs 9 mosResigned: 21 Oct 2002

Charles Henry Davies

Director

Tenure: 2 yrs 8 mosResigned: 21 Oct 2002

Stephen John Box

Director

Tenure: 5 yrs 2 mosResigned: 21 Oct 2002

David Harold Jones

Director

Tenure: 7 yrs 2 mosResigned: 31 Mar 2001

Dennis Henry Elsey

Director

Tenure: 11 mosResigned: 2 Jan 2001

Fiona Brown Smith

Secretary

Tenure: 3 yrs 7 mosResigned: 4 Feb 2000

Wolbert Gerretsen

Director

Tenure: 4 yrs 4 mosResigned: 4 Feb 2000

John Richard Uttley

Director

Tenure: –Resigned: 30 Jun 1997

Colin Mcdougall Gibson

Director

Tenure: 4 yrsResigned: 31 Jan 1997

Richard Keith Drew

Secretary

Tenure: –Resigned: 30 Jun 1996

David George Jefferies

Director

Tenure: –Resigned: 30 Mar 1996

Eric William Chefneux

Director

Tenure: –Resigned: 31 Dec 1995

Walter Trevor Robinson

Director

Tenure: –Resigned: 17 Nov 1995

John Albert Martin Grant

Director

Tenure: 1 mosResigned: 17 Nov 1995

Robert Frederick William Faircloth

Director

Tenure: 1 mosResigned: 17 Nov 1995

George Malcolm Williamson

Director

Tenure: 3 mosResigned: 17 Nov 1995

Ronald Ernest Utiger

Director

Tenure: –Resigned: 27 Jul 1995

Allan Graham Gormly

Director

Tenure: 8 mosResigned: 6 Apr 1995

Professor John Harold Horlock

Director

Tenure: –Resigned: 31 Jul 1994

William Kerss

Director

Tenure: –Resigned: 31 Mar 1994

John Vaughan Hatch

Director

Tenure: –Resigned: 19 Mar 1993

Arthur Raymond Fowkes

Director

Tenure: –Resigned: 31 Dec 1992

John Hartley Banks

Director

Tenure: –Resigned: 31 Dec 1991

Name	Role	Appointed	Resigned	Tenure	Nationality
Cathryn Ross	Director	21 Jun 2019	31 Jan 2026	6 yrs 7 mos	British
Jeremy Charles Mavor	Director	1 Jul 2024	1 Aug 2025	1 yrs 1 mos	British
Justine Campbell	Chief People Officer	24 Feb 2023	30 Jun 2024	1 yrs 4 mos	Irish
Sally Kenward	Secretary	26 Oct 2023	6 Nov 2023	1 mos	–
Lawrence Hagan	Secretary	7 Feb 2018	26 Oct 2023	5 yrs 8 mos	–
Derek John Goodban	Secretary	7 Feb 2019	2 Mar 2023	4 yrs 1 mos	–
Benjamin Hollis Wilson	Director	22 Nov 2021	1 Feb 2023	1 yrs 3 mos	British,Australian
Darren Pettifer	Director	1 Aug 2021	1 Aug 2022	1 yrs	British
Dr Clive Harry Elphick	Director	1 Apr 2014	17 Mar 2022	7 yrs 11 mos	British
Lucy Nicola Shaw	Director	27 Jul 2016	22 Nov 2021	5 yrs 4 mos	British
Alistair Mark Todd	Director	30 Apr 2020	1 Aug 2021	1 yrs 4 mos	British
Dawn Elizabeth Childs	Director	10 Dec 2019	31 May 2021	1 yrs 5 mos	British
David Richard John Wright	Director	1 Oct 2014	14 Dec 2020	6 yrs 2 mos	British
Alan Peter Foster	Director	1 Jan 2016	21 Jul 2020	4 yrs 6 mos	British
Dr Catherine Elisabeth Dorcas Bell	Director	1 Apr 2014	21 Jun 2019	5 yrs 2 mos	British
Fintan Charles Slye	Director	7 Feb 2018	31 Mar 2019	1 yrs 1 mos	Irish
Andrew Jonathan Agg	Non-Executive Director	1 Jun 2013	13 Apr 2018	4 yrs 10 mos	British
Rachael Jennifer Davidson	Secretary	11 Feb 2015	28 Mar 2018	3 yrs 1 mos	–
Philip Graham Sheppard	Director	17 Jul 2017	7 Feb 2018	7 mos	British
Cordelia O'hara	Director	24 Sept 2015	16 Jul 2017	1 yrs 10 mos	British
Christopher John Murray	Director	11 Feb 2016	27 Jul 2016	5 mos	British
Mark Guy Ripley	Director	1 Oct 2014	24 Jun 2016	1 yrs 8 mos	British
John Mark Pettigrew	Director	17 Sept 2012	11 Feb 2016	3 yrs 5 mos	British
Malcolm Charles Cooper	Non-Executive Director	13 Jul 2007	1 Jan 2016	8 yrs 6 mos	British
Michael Colin Calviou	Director	1 Oct 2014	24 Sept 2015	11 mos	British
Nicholas Paul Winser	Director	28 Apr 2003	1 Jul 2015	12 yrs 3 mos	British
Alison Barbara Kay	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Clive Burns	Secretary	12 Sept 2014	11 Feb 2015	5 mos	–
Paul Frederick Garry Whittaker	Director	13 Jul 2007	30 Sept 2014	7 yrs 2 mos	British
Karen Ann Clayton	Secretary	10 Sept 2009	12 Sept 2014	5 yrs	Other
Stuart Calvin Humphreys	Director	7 Jul 2008	31 May 2013	4 yrs 10 mos	British
Jonathan Ross Munsey	Secretary	21 Sept 2010	22 May 2012	1 yrs 8 mos	–
Mark Robert Fairbairn	Director	13 Jul 2007	25 Mar 2011	3 yrs 8 mos	British
Helen Margaret Mahy	Secretary	18 Feb 2008	10 Sept 2009	1 yrs 7 mos	British
Andrew Brian Chapman	Director	24 Nov 2004	7 Jul 2008	3 yrs 8 mos	British
Alison Barbara Kay	Secretary	4 Feb 2000	18 Feb 2008	8 yrs	British
Stephen Charles Burrard-Lucas	Director	12 Mar 2003	13 Jul 2007	4 yrs 4 mos	British
Steven John Holliday	Director	30 Mar 2001	13 Jul 2007	6 yrs 4 mos	British
Dr Roger John Urwin	Director	30 Sept 1995	31 Dec 2006	11 yrs 3 mos	British
Neil Moore	Director	21 Oct 2002	24 Nov 2004	2 yrs 1 mos	British
Colin Buck	Director	2 Jan 2001	21 Oct 2002	1 yrs 9 mos	British
Charles Henry Davies	Director	4 Feb 2000	21 Oct 2002	2 yrs 8 mos	British
Stephen John Box	Director	4 Aug 1997	21 Oct 2002	5 yrs 2 mos	British
David Harold Jones	Director	1 Jan 1994	31 Mar 2001	7 yrs 2 mos	British
Dennis Henry Elsey	Director	4 Feb 2000	2 Jan 2001	11 mos	British
Fiona Brown Smith	Secretary	1 Jul 1996	4 Feb 2000	3 yrs 7 mos	British
Wolbert Gerretsen	Director	1 Oct 1995	4 Feb 2000	4 yrs 4 mos	Dutch
John Richard Uttley	Director	–	30 Jun 1997	–	British
Colin Mcdougall Gibson	Director	1 Jan 1993	31 Jan 1997	4 yrs	British
Richard Keith Drew	Secretary	–	30 Jun 1996	–	British
David George Jefferies	Director	–	30 Mar 1996	–	British
Eric William Chefneux	Director	–	31 Dec 1995	–	British
Walter Trevor Robinson	Director	–	17 Nov 1995	–	British
John Albert Martin Grant	Director	1 Oct 1995	17 Nov 1995	1 mos	British
Robert Frederick William Faircloth	Director	1 Oct 1995	17 Nov 1995	1 mos	Us Citizen
George Malcolm Williamson	Director	1 Aug 1995	17 Nov 1995	3 mos	British
Ronald Ernest Utiger	Director	–	27 Jul 1995	–	British
Allan Graham Gormly	Director	2 Aug 1994	6 Apr 1995	8 mos	British
Professor John Harold Horlock	Director	–	31 Jul 1994	–	British
William Kerss	Director	–	31 Mar 1994	–	British
John Vaughan Hatch	Director	–	19 Mar 1993	–	British
Arthur Raymond Fowkes	Director	–	31 Dec 1992	–	British
John Hartley Banks	Director	–	31 Dec 1991	–	British