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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.

CRN
01393773
Founded
1978
Age
47

Overview

Legal name
COSTAIN GROUP PLC
Region
London
Registered address
SEVENTH FLOOR
70 ST MARY AXE
LONDON
UNITED KINGDOM
EC3A 8BE
Insolvency history
No

Corporate ownership

Updated 06 Jun 2026 16:52

Costain Group PLC
No active corporate controller recorded.

Company events

Reference milestones and recent Companies House filing stream events.

30 events
30 Jun
2027

Accounts due

Accounts Due

Next accounts due date

06 Mar
2027

Confirmation statement due

Confirmation Due

Next confirmation statement due date

23 Jun
2026

Capital Return Purchase Own Shares

Capital

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Published 23 Jun 2026 23:01

23 Jun
2026

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Published 23 Jun 2026 22:54

23 Jun
2026

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Published 23 Jun 2026 22:52

08 Jun
2026

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Published 09 Jun 2026 22:56

08 Jun
2026

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Published 08 Jun 2026 22:56

20 Feb
2026

Confirmation statement filed

Confirmation

Last confirmation statement made up date

31 Dec
2025

Accounts filed

Accounts

Last accounts made up date

21 Feb
2025

Confirmation Statement With No Updates

Confirmation-statement

CS01 | Transaction MzQ1NjAwMDIyOWFkaXF6a2N4

Published 21 Feb 2025 03:52

25 Nov
2024

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Published 27 Nov 2024 10:31

22 Nov
2024

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13 Nov
2024

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12 Nov
2024

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Published 14 Nov 2024 09:18

12 Nov
2024

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06 Nov
2024

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06 Nov
2024

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06 Nov
2024

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06 Nov
2024

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Published 07 Nov 2024 07:03

30 Oct
2024

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30 Oct
2024

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Published 31 Oct 2024 07:48

24 Oct
2024

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24 Oct
2024

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19 Oct
2024

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Published 20 Oct 2024 06:05

19 Oct
2024

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Published 20 Oct 2024 06:02

19 Oct
2024

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Published 20 Oct 2024 05:58

19 Oct
2024

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Published 20 Oct 2024 05:58

19 Oct
2024

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Published 20 Oct 2024 05:58

19 Oct
2024

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Published 20 Oct 2024 05:58

12 Oct
1978

Incorporated

Inception

Company registered at Companies House

Public funding

21 awards
First funded
2009
Funded years
2009, 2012, 2014, 2015, 2016, 2017, 2018, 2019, 2020
Age at first award
30 years

Projects

2020 Collaborative R&D

Transport Infrastructure Efficiency Strategy Living labs

1 May 2020 to 30 Sep 2022

Awarded
£1,042,799
Total cost £2,085,597

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...

2019 Small Business Research Initiative Lead participant

Connected Digital Roads

1 Sep 2019 to 30 Nov 2020

Awarded
£0
Total cost £978,368

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...

2019 Small Business Research Initiative Lead participant

Video Analytics Service Platform

1 Sep 2019 to 28 Feb 2021

Awarded
£0
Total cost £814,823

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 ...

2019 Collaborative R&D

Midlands Future Mobility: Rural and Interurban

1 Jun 2019 to 31 Jan 2022

Awarded
£355,874
Total cost £711,747

Awaiting Public Project Summary

2019 CR&D Bilateral Lead participant

Rail: Automated Infrastructure Design - R:AID

1 Apr 2019 to 30 Sep 2019

Awarded
£46,099
Total cost £92,198

"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...

2019 Collaborative R&D

Real-time Emission Visualization (REVIS) for Eco-friendly Travel Behaviours

1 Feb 2019 to 30 Apr 2021

Awarded
£322,638
Total cost £645,276

"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...

2019 Collaborative R&D

Optimising equipment use in construction with BIM, IoT and data analytics

1 Jan 2019 to 31 Dec 2019

Awarded
£31,200
Total cost £62,400

"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 (...

2018 Collaborative R&D

IoT-enabled Platform for Rail Assets Monitoring and Predictive Maintenance (i-RAMP)

1 May 2018 to 30 Apr 2020

Awarded
£324,305
Total cost £648,610

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...

2018 Collaborative R&D

UK Central CAV Testbed (Midlands Future Mobility)

1 Mar 2018 to 31 Mar 2022

Awarded
£1,479,316
Total cost £2,958,632

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...

2017 Collaborative R&D

Passenger Experience & Innovation Infrastructure to make the UK rail the best in the world

1 Dec 2017 to 28 Feb 2019

Awarded
£259,500
Total cost £519,000

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...

2017 Feasibility Studies

Digital Site

1 Dec 2017 to 28 Feb 2019

Awarded
£11,415
Total cost £22,829

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...

2017 Feasibility Studies

A3C Carbon Capture

1 Oct 2017 to 31 Dec 2018

Awarded
£0
Total cost £0

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...

Product types

Collaborative R&D CR&D Bilateral Feasibility Studies Small Business Research Initiative