Directors & Company Secretary

Charles Berry Non-Executive Chairman.

Joined the Board on 1 March 2012 as Chairman-designate and became Non-Executive Chairman on 27 April 2012. He is also Non-Executive Chairman of Drax Group plc and Non-Executive Director of Securities Trust of Scotland plc and Impax Environmental Markets plc. He is Chairman of the Nominations Committee.

David Best Non-Executive Director.

Joined the Board in May 2007. He is a Chartered Accountant. He was formerly Group Finance Director of Xansa plc and has worked in the United States for a number of years, most recently with Lockheed Martin; during which time he qualified as a CPA. He is Chairman of the Audit Committee. The Board considers David Best to be independent.

Andy Hamment Non-Executive Director.

Joined the Board in April 2011. Formerly Group Marketing Director of Ultra Electronics plc. He has worked in the aerospace and defence industry for most of his career, mainly in business development and management roles. He joined Dowty in 1988 as Managing Director of the Controls business and participated in the management buy-out that created Ultra Electronics. The Board considers Andy Hamment to be independent.

Ian Much Non-Executive Director and Senior Independent Director.

Joined the Board in 2005 and is also Non-Executive Director of Chemring Group plc and BTG plc. He was formerly Chief Executive of De la Rue plc. He is Chairman of the Remuneration Committee. The Board considers Ian Much to be independent.

Mark Rollins Group Chief Executive.

A Chartered Accountant, he joined the Group in 1998 from Morgan Crucible plc, and became Group Finance Director in 2000, when he joined the Board. He became Group Chief Executive in March 2008. He is Chairman of the Health Safety & Environment Committee.

Mark E. Vernon Non-Executive Director.

Joined the Board in April 2011. Group Chief Executive of Spirax-Sarco Engineering plc. He has had a long career in the industrial engineering industry, serving previously as Group Vice-president of Flowserve's Flow Control Business Unit, Group Vice-president of Durco International and President of Valtek International, a global controls business. The Board considers Mark Vernon to be independent.

Group Company Secretary

The Group Company Secretary is Andrew Bodenham. The Directors and Group Company Secretary may be contacted at the Registered Office address:

Senior plc
59/61 High Street
Rickmansworth
Hertfordshire
WD3 1RH
United Kingdom.