Company profile
Costain Group PLC
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Costain helps to improve peoples lives through smart infrastructure solutions to meet urgent national needs across the UKs energy, water and transportation infrastructures.
Corporate ownership
Updated 06 Jun 2026 16:52
Company events
Reference milestones and recent Companies House filing stream events.
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Capital Return Purchase Own Shares
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Published 23 Jun 2026 23:01
Capital Return Purchase Own Shares
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Published 23 Jun 2026 22:54
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Published 23 Jun 2026 22:52
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Published 09 Jun 2026 22:56
Capital Cancellation Shares
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Published 08 Jun 2026 22:56
Confirmation statement filed
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Confirmation Statement With No Updates
Confirmation-statementCS01 | Transaction MzQ1NjAwMDIyOWFkaXF6a2N4
Published 21 Feb 2025 03:52
Capital Return Purchase Own Shares
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Published 27 Nov 2024 10:31
Capital Cancellation Shares
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Published 23 Nov 2024 11:13
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Published 13 Nov 2024 09:23
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Published 14 Nov 2024 09:18
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Published 13 Nov 2024 07:26
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Published 09 Nov 2024 07:27
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Published 07 Nov 2024 07:16
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Published 07 Nov 2024 07:05
Capital Return Purchase Own Shares
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Published 07 Nov 2024 07:03
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Published 31 Oct 2024 07:50
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Published 31 Oct 2024 07:48
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Published 29 Oct 2024 07:16
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Published 25 Oct 2024 12:33
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Published 20 Oct 2024 06:05
Capital Return Purchase Own Shares
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Published 20 Oct 2024 06:02
Capital Return Purchase Own Shares
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Published 20 Oct 2024 05:58
Capital Cancellation Shares
CapitalSH06 | Transaction MzQzOTkxNDc3OGFkaXF6a2N4 | Paper/PDF filed
Published 20 Oct 2024 05:58
Capital Return Purchase Own Shares
CapitalSH03 | Transaction MzQzOTkxNDc3OWFkaXF6a2N4 | Paper/PDF filed
Published 20 Oct 2024 05:58
Capital Cancellation Shares
CapitalSH06 | Transaction MzQzOTkxNDc3NGFkaXF6a2N4 | Paper/PDF filed
Published 20 Oct 2024 05:58
Incorporated
InceptionCompany registered at Companies House
Public funding
Projects
Transport Infrastructure Efficiency Strategy Living labs
1 May 2020 to 30 Sep 2022
Over the next few years, the construction sector will witness a wave of infrastructure projects (£60 billion of spend each year over the next decade) and ground work will be undertaken to set future financial settlements. The pace of this growth, and the size of this opportunity, demands a construction sector that is the best in the world. To maximise the...
Connected Digital Roads
1 Sep 2019 to 30 Nov 2020
This project aims to make the link between Digital Roads and Connected and Autonomous Vehicles (CAV) a reality. Working with the vehicle supply chain, we will carry out a pilot to demonstrate the effectiveness of an Open Mobility Services Platform (OMSP) to make real time information seamlessly available to CAV. The corresponding in-vehicle systems will u...
Video Analytics Service Platform
1 Sep 2019 to 28 Feb 2021
This project aligns with Theme 5 - 'Operations', with a particular focus on Traffic Management. Its purpose is to provide Highways England’s operators with a virtual advisory assistant, identifying issues across the Strategic Road Network in real-time and flagging them for further analysis by Regional Control Centre Operators. This will help to alleviate ...
Midlands Future Mobility: Rural and Interurban
1 Jun 2019 to 31 Jan 2022
Awaiting Public Project Summary
Rail: Automated Infrastructure Design - R:AID
1 Apr 2019 to 30 Sep 2019
"Costain and BrydenWood's longstanding and innovative partnership is leading disruption of the traditional design/engineering services marketplace through the development of an integrated suite of tools to automatically design the infrastructure of the future. Our vision is for a **'data-centric infrastructure design process'** that will reduce the time a...
Real-time Emission Visualization (REVIS) for Eco-friendly Travel Behaviours
1 Feb 2019 to 30 Apr 2021
"Current methods that predict pollutant emissions by estimating the number of cars on roads are highly inaccurate. This is because the real-world emissions per vehicle cannot be trusted, as the recent VW scandal has demonstrated. Nearly 40 million people in the UK are living in areas where illegal levels of air pollution from diesel vehicles risk damaging...
Optimising equipment use in construction with BIM, IoT and data analytics
1 Jan 2019 to 31 Dec 2019
"The project, by targeting the productivity gap caused by construction equipment fleet - which represents major cost elements in most construction projects- is entirely aligned with the ISCF, in particular with the main theme of improving performance through digitally enabled solutions. The proposed solution is scalable and adaptable across the industry (...
IoT-enabled Platform for Rail Assets Monitoring and Predictive Maintenance (i-RAMP)
1 May 2018 to 30 Apr 2020
In 2016, there were more than 233,000 cancelled rail journeys in the UK out of a total of 7.2 million planned journeys (Office of Road and Rail - ORR, 2016). The majority of these disruptions were caused by asset failures and unscheduled maintenance on the rail network. As a result, over £28 million was claimed by passengers from operators for service dis...
UK Central CAV Testbed (Midlands Future Mobility)
1 Mar 2018 to 31 Mar 2022
Driven by the need to reduce traffic congestion and accidents on our roads, the development and deployment of CAVs (connected and autonomous vehicles) will provide significant societal benefits, as well as business opportunities for the the automotive, comunications, infrastructure and transport sectors in the UK. Demonstrating CAVs on road, in real-world...
Passenger Experience & Innovation Infrastructure to make the UK rail the best in the world
1 Dec 2017 to 28 Feb 2019
The rail industry is growing fast but passenger experience within stations is often poor, particularly for the disadvantaged. But, without engaging passengers to innovate and develop solutions, the track record of success are low. The project, led by Milne Research with Costain, IBM and Institute for Manufacturing, aims to solve this problem by developing...
Digital Site
1 Dec 2017 to 28 Feb 2019
The collaboration between Iknaia, SenSat and Costain will give infrastructure projects a highly accurate, real-time digital copy of the physical environment with real-time asset tracking and recognition. This innovation will help public infrastructure projects to be delivered efficiently, cheaper and with less environmental impact. It will do this by allo...
A3C Carbon Capture
1 Oct 2017 to 31 Dec 2018
Carbon dioxide is a major greenhouse gas and methods of capturing these emissions from power stations and industry are being developed. Studies have shown that without capturing our carbon emissions it will be very much more expensive to meet our decarbonisation commitments. However the changing mix of power plant and growing role of renewable technologie...