Tyman plc announced that Dr Margaret Amos will join the Board as an independent Non-executive Director with effect from 19 June 2023. She will be a member of each of the Remuneration and Nominations Committee and, from 21 July 2023, she will take on the role of Chair of the Audit & Risk Committee. As a result of Margaret's appointment, and as highlighted by the Group in its Annual Report and Accounts for the financial year ended 31 December 2022, Helen Clatworthy will retire as a Non-executive Director and Chair of the Audit & Risk Committee with effect from 21 July 2023.

Margaret's career began at Rolls-Royce plc in 1990, where she gained extensive financial and commercial experience as Senior Finance Business Partner, Aerospace (from 2013 to 2015) and Finance Director, Corporate, IT and Engineering (from 2015 to 2017). She currently serves as a non-executive director of Volution Group plc (where she is a member of the Audit, Remuneration and Nomination Committees) and Pod Point Group Holdings plc (where she is Chair of its Audit and ESG Committees). Margaret has also chaired the Audit Committees of Velocity Composites plc, the Southern Derbyshire and Erewash NHS Clinical Commissioning Group, Derbyshire Health United, the Ombudsman Service and Trinity House.

She has also served NMCN plc as a Non-executive Director and Chair of its Remuneration Committee. Margaret is a Fellow of the Chartered Institute of Management Accountants and the Chartered Institute of Procurement and Supply, and she holds a Doctorate in Professional Practice from the University of Derby and a Masters in Global Supply Chain Management (with distinction) from the University of Nottingham.