Costain Group (COST) RNS Announcements

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Date Time Source Announcement
06 Aug 2025 07:00 AM
RNS
Transaction in Own Shares
05 Aug 2025 02:39 PM
RNS
Holding(s) in Company
05 Aug 2025 07:00 AM
RNS
Transaction in Own Shares
04 Aug 2025 07:00 AM
RNS
Transaction in Own Shares
01 Aug 2025 10:47 AM
RNS
Holding(s) in Company
01 Aug 2025 10:00 AM
RNS
Total Voting Rights
01 Aug 2025 07:00 AM
RNS
Transaction in Own Shares
31 Jul 2025 10:40 AM
RNS
Holding(s) in Company
31 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
30 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
29 Jul 2025 03:03 PM
RNS
Holding(s) in Company
29 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
29 Jul 2025 07:00 AM
RNS
Investor Presentation via Investor Meet Company
28 Jul 2025 02:11 PM
RNS
Holding(s) in Company
28 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
25 Jul 2025 02:25 PM
RNS
Holding(s) in Company
25 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
24 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
23 Jul 2025 11:03 AM
RNS
Holding(s) in Company
23 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
22 Jul 2025 10:41 AM
RNS
Holding(s) in Company
22 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
21 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
18 Jul 2025 05:04 PM
RNS
Holding(s) in Company
18 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
17 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
16 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
16 Jul 2025 07:00 AM
RNS
Holding(s) in Company
15 Jul 2025 09:13 AM
RNS
Holding(s) in Company
15 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
14 Jul 2025 12:09 PM
RNS
Holding(s) in Company
14 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
11 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
10 Jul 2025 09:51 AM
RNS
Holding(s) in Company
10 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
09 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
08 Jul 2025 04:14 PM
RNS
Holding(s) in Company
08 Jul 2025 09:24 AM
RNS
Holding(s) in Company
08 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
07 Jul 2025 12:35 PM
RNS
Holding(s) in Company
07 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
04 Jul 2025 11:12 AM
RNS
Holding(s) in Company
04 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
03 Jul 2025 03:48 PM
RNS
Holding(s) in Company
03 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
02 Jul 2025 03:38 PM
RNS
Total Voting Rights - Correction
02 Jul 2025 08:37 AM
RNS
Block listing Interim Review
02 Jul 2025 07:00 AM
RNS
Transaction in Own Shares
01 Jul 2025 02:33 PM
RNS
Total Voting Rights
01 Jul 2025 12:29 PM
RNS
Holding(s) in Company

Costain Group plc is a British construction and engineering company headquartered in Maidenhead, England. Founded in 1865, its history includes extensive housebuilding and mining activities, but it later focused on civil engineering and commercial construction projects. It was part of the British/French consortium which constructed the Channel Tunnel at the end of the 1980s, and has been involved in Private Finance Initiative projects.

• One of the first to achieve the BSI Kitemark for innovation. Costain worked in partnership with BSI, the business improvement company, to help design and pilot the new global certification scheme for innovation
• In 2022 Costain was recognised by Best Companies as a ‘Very Good Company’ to work for
• All relevant contracts now have a carbon baseline target and implementation plan on how they will achieve their target in line with PAS 2080
• In 2022, HS2’s site Canterbury Road Vent Shaft in South Kilburn, became the first diesel-free site, while the Euston Approaches and Victoria Road Crossover Box sites also achieved diesel-free status
• In an industry first, Costain launched its detailed climate change action plan in February 2020 in which it committed to deliver low carbon solutions, including tackling ‘Scope 3’ emissions, to every client by 2023 and to be net zero by 2035. Find out what progress has been made here.
• In 2021, Costain was named as a Times Top 50 Employer for Women for a fourth year running.

Costain Group share price launched in 915,300p in 1988. 

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