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Costain Group PLC

Creating sustainable infrastructure solutions

About Costain Group PLC

A pioneering infrastructure company in the UK, Costain delivers sustainable solutions for energy, water, transportation, and defence markets while focusing on net zero goals and inclusive practices

Key facts

Industry
Civil Engineering
Company size
1,001–5,000 employees
Headquarters
London, England, United Kingdom
Founded
1865
Revenue
£1BFY2025, publicly reported
Website
costain.com
LinkedIn
linkedin.com/company/costain

Costain Group PLC at a glance

Costain Group PLC is a B2B/B2G company in the Civil Engineering industry, headquartered in London, England, United Kingdom.

Costain Group PLC was founded in 1865.

Costain Group PLC has 1,001–5,000 employees.

Costain Group PLC's revenue is £1B (FY2025, publicly reported).

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