COSTAIN GROUP PLC Logo

COSTAIN GROUP PLC

Providing smart infrastructure solutions for UK transport, water, energy, and defence sectors.

COST | IL

Overview

Corporate Details

ISIN(s):
GB00B64NSP76 (+1 more)
LEI:
213800PKIJBZ2EDTKC88
Country:
United Kingdom
Address:
COSTAIN HOUSE, SL6 4UB MAIDENHEAD
Sector:
Construction
Industry:
Construction of other civil engineering projects

Description

Costain Group PLC is a smart infrastructure solutions company that provides construction, consulting, and digital services. The firm operates across the UK's transportation, water, energy, and defence sectors. It specializes in engineering solutions for complex infrastructure challenges, offering a range of services including advisory, design, project management, technology deployment, and asset optimization. Costain focuses on creating connected, sustainable infrastructure to help its customers deliver their strategic plans and enhance the performance of the infrastructure ecosystem.

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Filings

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Date Filing Language Size Actions
2025-11-21 10:35
Major Shareholding Notification
Holding(s) in Company
English 21.3 KB
2025-11-18 18:15
Major Shareholding Notification
Holding(s) in Company
English 21.3 KB
2025-11-18 08:25
Regulatory News Service
Costain awarded contract extension with EDF
English 12.0 KB
2025-11-14 12:15
Board/Management Information
Director Declaration
English 10.8 KB
2025-11-13 15:35
Major Shareholding Notification
Holding(s) in Company
English 21.3 KB
2025-11-07 11:30
Major Shareholding Notification
Holding(s) in Company
English 21.1 KB
2025-11-04 17:35
Major Shareholding Notification
Holding(s) in Company
English 21.1 KB
2025-11-03 14:45
Major Shareholding Notification
Holding(s) in Company
English 21.3 KB
2025-11-03 13:10
Declaration of Voting Results & Voting Rights Announcements
Total Voting Rights
English 8.3 KB
2025-10-30 16:08
Major Shareholding Notification
Holding(s) in Company
English 22.5 KB
2025-10-28 15:48
Major Shareholding Notification
Holding(s) in Company
English 22.5 KB
2025-10-27 15:47
Major Shareholding Notification
Holding(s) in Company
English 22.3 KB
2025-10-24 13:05
Major Shareholding Notification
Holding(s) in Company
English 22.3 KB
2025-10-21 17:13
Major Shareholding Notification
Holding(s) in Company
English 24.1 KB
2025-10-17 18:07
Major Shareholding Notification
Holding(s) in Company
English 22.5 KB

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Insider Transactions

Date Insider Name Position Type Shares Value
No insider transactions recorded for this company.

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