Business
Directorate change
Costain Group PLC announced that its Non-Executive Chair, Kate Rock, will join Chemring Group PLC as an Independent Non-Executive Director effective April 1, 2026, also taking on the roles of Senior Independent Director and member of Chemring's Audit, Nomination, and Remuneration Committees. This external appointment is being disclosed in accordance with UK Listing Rule 6.4.9R(2). Disclaimer*
About this update from Costain Group Plc
Costain Group PLC 4 March 2026 External Appointment In accordance with UK Listing Rule 6.4.9R(2), Costain Group PLC announces that Kate Rock, Non-Executive Chair and Chair of the Nomination Committee, has been appointed as an Independent Non-Executive Director of Chemring Group PLC (Chemring), a company listed on the London Stock Exchange, with effect from 1 April 2026. Upon joining Chemring, Kate will become Senior Independent Director and member of their Audit, Nomination and Remuneration Committees. Enquiries Investors and analysts [email protected] Matthew Jones, Costain +44 (0) 7860 922 341 Company Secretariat [email protected] Katie Mullins +44 (0) 7353 006 675 Cyd Trumper +44 (0) 7879 133 084