We use functional cookies for a number of reasons, such as keeping the Costain website reliable and secure and to analyse how our site is being used.
Will you accept our use of non-essential cookies?

Yes No Privacy Notice

Results, reports, presentations and webcasts

Costain Group PLC's financial year ends on 31 December; the half-year ends on 30 June. The Group's Results are usually announced within two to three months of these dates. These pages are updated to cover the latest full-year and half-year financial information on the Group.

H1 23 Results Announcement

Read full statement (717kb)

H1 23 Results Presentation

Download H1 23 Results Presentation (4.0mb)

Webcast registration for the half-year ended 30 June 2023

A presentation of our results by Alex Vaughan (CEO) and Helen Willis (CFO) will be at 09:00 on 23 August 2023.

Listen to webcast

Annual Report 2022

Download the report (4.0mb)

Webcast registration for the full year ended 31 December 2022

Register here

H1 22 Results Announcement

Read full statement (567kb)

Trading update - 20 July 2022

Download the trading update (53kb)

Annual Report 2021

Download the report (11.0mb)