Costain Group PLC
Costain Group PLC's Overview
Costain Group PLC is a British technology-based construction and engineering company headquartered in Maidenhead. It helps to improve people’s lives by creating connected, sustainable infrastructure that enables people and the planet to thrive. Costain deploys technology-based engineering and consultancy solutions to solve complex challenges across the UK’s transportation, water, energy, and defence markets. They focus on integrating digital expertise with traditional engineering to deliver innovative and efficient outcomes for their clients and communities.
Where is Costain Group PLC's Headquarters?
HQ Function
Serves as the central hub for Costain's UK-wide operations, housing corporate management, strategic planning, finance, HR, legal, and other core support functions necessary for group operations.
Notable Features:
Modern office facilities situated in the Vanwall Business Park, designed to support collaboration, innovation, and efficient workflows for its corporate teams.
Work Culture:
The HQ fosters a professional and innovative work environment, emphasizing Costain's core values of safety, integrity, collaboration, and customer focus. It supports a culture geared towards delivering complex, technology-driven infrastructure solutions.
HQ Significance:
The Maidenhead headquarters is significant as the primary decision-making center for the group, overseeing strategic direction, financial performance, and the deployment of resources across its major UK projects.
Values Reflected in HQ: The headquarters reflects Costain's commitment to professionalism, efficiency, and providing a high-quality work environment. Its location in a key business park also signals its standing as a major UK enterprise.
Location:
While Costain has a rich history of international projects, its current strategic focus is primarily on the United Kingdom. The company leverages its global expertise and experience to deliver complex and critical infrastructure projects across its core UK markets: transportation, water, energy, and defence. Its operations are nationwide within the UK, supported by a network of regional offices and project sites.
Street Address:
Costain House, Vanwall Business Park
City:
Maidenhead
State/Province:
Berkshire
Country:
United Kingdom
Costain Group PLC's Global Presence
Manchester, United Kingdom
Address: 11th Floor, 2 Stockport Exchange, Railway Road, Stockport, SK1 3SW
Serves as a strategic base for project delivery, client engagement, and talent development in the northern UK, enabling Costain to effectively manage and execute its portfolio of work in the area.
London, United Kingdom
Address: Sea Containers, 18 Upper Ground, London, SE1 9GL
Strengthens Costain's engagement with key stakeholders, government bodies, and clients based in London and the South East, supporting major infrastructure initiatives.
Buying Intent Signals for Costain Group PLC
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Executive Team of Costain Group PLC
As of April 2025, Costain Group PLC' leadership includes:
Investors of Costain Group PLC
Costain Group PLC has been backed by several prominent investors over the years, including:
Executive New Hires/Exits in the Last 12 Months
Over the last 12 months (from June 2023 to June 2024), Costain has seen key leadership changes, including the appointment of a new Company Secretary and General Counsel, and several non-executive director appointments and a retirement announced around the May 2024 AGM.
Departures
New Appointments:
Technology (Tech Stack) used by Costain Group PLC
Discover the tools Costain Group PLC uses. Highperformr reveals the technologies powering your target accounts — helping your sales, marketing, and GTM teams prioritize smarter and close faster.
Costain Group PLC Email Formats and Examples
Costain typically uses a standard corporate email format. The most common structure is combining the employee's first name and last name, separated by a dot.
firstname.lastname@costain.com
Format
john.doe@costain.com
Example
90%
Success rate
News and media
costain.com • May 28, 2024
Costain selected for £1.8bn Integrated Designer and Engineer Partner framework
Costain has been chosen as a key delivery partner for the Defence Infrastructure Organisation’s (DIO) £1.8bn Integrated Designer and Engineer Partner (IDEP) framework, supporting critical infrastructure for UK Defence....more
costain.com • May 16, 2024
Costain wins place on £650m new build pipeline framework with Southern Water
Costain secured a position on Southern Water's £650m New Build Pipeline Framework to deliver essential upgrades and new infrastructure for water and wastewater networks....more
costain.com • March 12, 2024
Costain Group PLC: Full year results for the year ended 31 December 2023
Costain announced its 2023 financial results, reporting adjusted operating profit of £32.7m, an improved order book of £2.7bn, and progress on its strategy to transform business performance....more
costain.com • February 1, 2024
Costain joint venture awarded £1bn United Utilities contract
A joint venture including Costain has been awarded a contract by United Utilities worth up to £1 billion to support its capital delivery programme over the AMP8 regulatory period....more
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