Costain Group PLC

FTSE SmallCap

Costain House
Vanwall Business Park
Maidenhead
Berkshire
SL6 4UB
United Kingdom

www.costain.com

FINANCIAL ADVISER

Rothschild & Co.

FINANCIAL PR

Instinctif Partners

REGISTRAR

Equiniti Limited

STOCKBROKER

Investec Bank PLC

Liberum Capital Limited