Costain Group PLC
('Costain' or the 'Company')

Board Notification - External Directorship

Costain has been informed that, with effect from 23 November 2017, Jacqueline de Rojas, Non-Executive of the Company, has been appointed as a Non-Executive Director of AO World plc.

This disclosure is made in compliance with Listing Rule 9.6.14.

24 November 2017

Enquiries:

Costain Group PLC

Tel: 01628 842444

Tracey Wood, Company Secretary

Instinctif Partners

Tel: 020 7457 2020

Mark Garraway

James Gray

Costain Group plc published this content on 24 November 2017 and is solely responsible for the information contained herein.
Distributed by Public, unedited and unaltered, on 24 November 2017 11:41:02 UTC.

Original documenthttp://otp.investis.com/clients/uk/coastian_group/rns/regulatory-story.aspx?cid=1001&newsid=952730

Public permalinkhttp://www.publicnow.com/view/B8DB0DF81B930390871D0899C0D41EBEFB0B17A8