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We shape, create and deliver pioneering solutions that transform the performance of the infrastructure ecosystem across the UK’s energy, water, transportation and defence markets.

Annual report

Results, reports and presentations

Annual Report 2022

Annual Report 2021

Annual Report 2020

FY23 Results

FY23 Results

Explore our financial information

Latest updates

Share price

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Financial calendar

Key financial dates

See our latest regulatory news

Capital Raising 2020


Kate Rock, Chair, and Alex Vaughan, Chief Executive, lead our expert management team

We are committed to robust corporate governance practices and accountability

Investor contacts

Investor relations team

Nicole Geoghegan, General counsel and company secretary

About us

Our purpose is to improve people's lives

What we do

Costain at a glance

Our culture

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