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Last checked at 
18 May 2026 09:39
Costain Group PLC ('Costain')
LEI: 213800PKIJBZ2EDTKC88
18 May 2026
External Appointment
Further to the announcement by Harworth Group plc ('Harworth') released earlier today and in accordance with UK Listing Rule 6.4.9R(2), Costain announces that Tony Quinlan, Non-Executive Director, will be appointed as Independent Non-Executive Director of Harworth with effect from 1 June 2026. On appointment Mr Quinlan will join Harworth's Audit and Remuneration Committees.
Tony is Senior Independent Director, Chair of the Costain Audit and Risk Committee and a member of all Costain Board Committees.
Enquiries | ||
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Investors and analysts | matt.jones@costain.com |
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Matthew Jones, Costain | +44 (0) 7860 922 341 |
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Company Secretariat | costaincosec@costain.com |
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Katie Mullins | +44 (0) 7353 006 675 |
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Cyd Trumper | +44 (0) 7879 133 084 |
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Notes to editors | ||
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Costain improves people's lives by creating connected, sustainable infrastructure that enables people and the planet to thrive. Through the delivery of predictable, best-in-class solutions across the transport, water, energy and defence markets, we are creating a sustainable future and securing a more prosperous, resilient and decarbonised UK.
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