Board members

Non-Executive Chairman

Appointed to the Board: December 2018

Committee membership
Nomination, Chair
Remuneration
Sustainability

Over 40 years’ experience of operations management in the UK and the US, technical innovation and strategic planning, culminating in ten years as Chief Executive at the FTSE 100 science/R&D based company, Johnson Matthey.

In 2016 he was awarded an OBE for
services to the chemical industry

External appointments
Non-Executive Director of:
Shell plc

Director:
The Goldsmiths' Company Charity

Previous experience
Chair:
TT Electronics plc

Deputy Chair:
TI Fluid Systems plc

Non-Executive Director:
Paypoint plc
Amec Foster Wheeler plc 

Chief Executive:
Johnson Matthey plc

Neil Carson

Executive Directors

Appointed to the board: October 2023

Richard has a track record of business leadership in the advanced technology sector spanning more than 30 years. In his previous role as Chief Executive Officer at TT Electronics plc from 2014 to 2023, Richard transformed, reshaped and refocused the business, delivering product innovation, building the group organically and through acquisition, and delivering growth in revenue, profits and margin. Richard previously held senior roles at defence group Cobham plc, where he led the aerospace and security division, and at Goodrich Aerospace. Richard is a fellow of the Royal Aeronautical Society and a Governor of St Swithun's Independent School for Girls in Hampshire. Richard is a graduate of the Executive Senior Leadership programme at Henley Business School, and holds a diploma from the Chartered Institute of Marketing and a BSc in Management Sciences from The University of Manchester.

External appointments
Senior Independent Director
Videndum plc

Previous appointments
Chief Executive Officer at TT Electronics plc
Member of the executive committee and president of the Aerospace & Security division of Cobham plc

Richard Tyson

Chief Executive

Appointed to the Board: May 2016

Holds a BA in economics and agricultural economics from the University of Exeter. Gavin is a Chartered Accountant and an Associate Member of the Association of Corporate Treasurers.

External appointments

Non-Executive Director and Chair of the Audit Committee BMT Group Limited

Previous experience

Group Finance Director:
Synergy Health plc

Corporate Finance Director:
Serco Group plc

Senior finance positions:
Syngenta AG
AstraZeneca plc

Gavin Hill

Chief Financial Officer

Non-Executive Directors

Appointed to the Board: September 2020

Committee membership
Audit and Risk
Nomination
Remuneration, Chair
Sustainability

Alison holds a BA in Engineering, Economics and Management from the University of Oxford and an MBA from Harvard Business School. She has a wide experience in strategic planning, business development and M&A across a variety of sectors and is a highly experienced non-executive director and committee chair.

External appointments
Non-Executive Director and Remuneration Committee Chair:
TT Electronics plc

Non-Executive Chair:
Galliford Try Holdings plc

Senior Independent Director: Morgan Advanced Materials plc

Previous experience
Non-Executive Director Remuneration Committee Chair:
Cobham plc
Costain Group PLC
Capricorn Energy plc

Non-Executive Director:
BTG plc
THUS plc

Senior Independent Director:
e2v plc

Senior Independent Director and Chair of the Remuneration Committee of the British Standards Institute

Alison Wood

Senior Independent Director

Appointed to the Board: February 2016

Committee membership
Audit and Risk
Nomination
Remuneration
Sustainability

Holds a MA in physics from University of Oxford and is a fellow of the Chartered Institute of Management Accountants. Mary has held a number of senior roles at British Airways, General Motors and Vauxhall Motors..

External appointments
Chief Financial Officer:
Lloyd’s Register

Non-Executive Director of Senior plc

Previous experience

Group Financial Controller:
3i Group plc

Group Finance Director:
Ultra Electronics Holdings plc

Director, Group Finance:
Qinetiq Group plc

 

Mary Waldner

Independent Non-Executive Director

Appointed to the Board: September 2021

Committee membership

Sustainability, Chair
Audit and Risk
Nomination
Remuneration

Sir Nigel was a British diplomat and has deep knowledge of international politics, strategy, regulation and communication. He received his M.A. degree from Balliol College, University of Oxford, where he is now an Honorary Fellow. Sir Nigel served as British Ambassador to the USA from 2007 to 2012. Prior to this, he served as Foreign Policy and Defence Adviser to the Prime Minister and as British Ambassador and Permanent Representative to the European Union in Brussels. He joined the Diplomatic Service in 1976 and served in Brussels, Moscow, Washington and in a wide range of policy roles in London. 

External appointments

Non-Executive Director of Invesco Ltd
Senior Adviser to Tanium, a cyber security company
Senior Adviser to the Universal Music Group
Chair of the Royal Institute of International Affairs (Chatham House)
Visiting Professor and former Council Member at King’s College, London

Previous experience

Non-executive director and Chair of the Safety, Environment and Sustainability Committee and member of the Nomination and Remuneration Committees at Shell plc

Sir Nigel Sheinwald

Independent Non-Executive Director

Appointed to the Board: January 2024

Committee membership

Audit and Risk, Chair
Nomination
Remuneration
Sustainability

Hannah is currently Chief Financial Officer of Hill & Smith PLC, a leading provider of sustainable infrastructure products and services and a constituent of the FTSE 250 index on the London Stock Exchange, a role she has held since September 2019. She holds a Classics degree from the University of Cambridge and is a qualified chartered accountant. Hannah is an experienced financial professional; prior to her current executive role she had a successful 14-year career at BT Group plc, latterly serving as Chief Financial Officer, Asia, Middle East and Africa for BT Global Services, based in Singapore. She has also held a number of commercial roles at Cable & Wireless plc and qualified as a chartered accountant at Arthur Andersen.

External appointments

Chief Financial Officer of Hill & Smith PLC

Previous experience

Chief Financial Officer, Asia, Middle East and Africa of BT Global Services

Hannah Nichols

Independent Non-Executive Director