Non-Executive Chairman

Tudor Griffith Davies

Tudor has wide industry experience at boardroom level, as Chairman, Chief Executive and Executive and Non-Executive Director of several public companies.  He is currently Chairman of Assetco plc and was formerly Chairman and/or Chief Executive of Hicking Pentecost plc, Strategem plc, Dowding & Mills Ltd and Castle Support Services plc. He was formerly a partner in Arthur Young (a predecessor firm of Ernst &Young LLP) specialising in corporate finance and recovery.



Chief Executive Officer

Mark Cambridge

Mark graduated with a BSc (Hons) in Materials Science in 1986 and has a Securities Institute Certificate in Corporate Finance (2003). Joining the Romag Group of companies in 1991, he held the positions of Technical Manager, Quality Manager and Technical and Quality Director up to the demerger and flotation of Zytronic plc. Since 2000 he has overseen the development, market introduction and sales of the ZYTOUCH® touch sensor product and the market launch of ZYPOS® touch sensors. Mark was Sales and Marketing Director of Zytronic Displays Limited from 2002 until his appointment as its Managing Director in February 2006. On 1 June 2007 Mark was appointed to the Board and promoted to Chief Executive on 21 January 2008.


Finance Director

Claire Smith

Claire graduated in 2000 in Business and Finance, attained CIMA accreditation in 2006 and a certificate in International Cash Management in 2011. She held various positions with Procter & Gamble and the NAAFI, before joining Zytronic Displays Limited in April 2007, as Group Financial Controller. In 2012, Claire was appointed Finance Director of Zytronic Displays Limited, and Finance Director of Zytronic plc in January 2014.

Independent Non-Executive Director

David John Buffham

David is a Director of Newcastle Building Society. He is the society’s Senior Independent Director,  chairs the Society’s Board risk committee, sits on the nominations and remuneration committees and is a Director of the Newcastle Systems Management Ltd subsidiary. He is a Director of William Leech (Investments) Ltd, where he additionally sits on the investment committee and serves as a trustee of the William Leech Foundation. Until 2010 David worked for the Bank of England, most recently, as the Bank’s regional agent for the North East for nine years. David is Chairman of the Audit Committee, and the Remuneration Committee.

The team at Zytronic are all leading experts in their chosen field