Costain Group PLC (COST)

Industry Engineering & Construction
This stock can be held in an Investment ISA, SIPP and Investment Account
Sell

193.00p

Buy

193.40p

arrow-up2.80p (+1.48%)

Prices updated at 02 Jun 2026, 16:35 BST
| Prices minimum 15 mins delay
|
Prices in GBX
Costain Group PLC offers solutions and services. It provides engineering and technology solutions and advisory and development, design, management, project delivery, technology integration and asset optimization and support services to highways, nucle ...
FTSE All-Share
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our Investment Fees and Charges.
Sector
Industrials
Industry
Engineering & Construction
Chairman
Baroness Kate Rock
CEO
Mr. Alexander John Vaughan
Most recent earnings
31 Dec 2025
Fiscal year end
31 Dec 2025
Employees
3,049
Head office
70 Saint Mary Axe
London
United Kingdom
EC3A 8BE
mobile
+44 2039220600
letter
info@costain.com
computer
Company website

Key personnel

Owner name
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Salary
Mr. Tony Quinlan
Non-Executive Director, Senior independent director
-
Baroness Kate Rock
Non-Executive Director, Chairman
-
Mr. Steven Lewis Mogford
Non-Executive Director
-
Ms. Fiona Margaret MacAulay
Non-Executive Director
-
Ms. Amanda Fisher
Non-Executive Director
-
Ms. Helen Margaret Willis
Executive Director, Chief Financial Officer
-
Mr. Alexander John Vaughan
Executive Director, Chief Executive Officer
-

Top 5 shareholders

Owner name
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No. of shares
FIL Investment Services (UK) Ltd9,682,853
FIL Fund Management Limited7,721,014
WS Gresham House UK Multi Cap Income Fd7,562,071
Fidelity European Smaller Companies Fund7,519,552
Kleinwort Benson Investors Intl Ltd7,416,919

Director dealings

Date
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Action
05 May 2026Purchase
29 Apr 2026Transfer out
29 Apr 2026Transfer in
29 Apr 2026Purchase
21 Apr 2026Transfer out
21 Apr 2026Transfer in
21 Apr 2026Transfer out
21 Apr 2026Transfer in
20 Apr 2026Exercise of Option
20 Apr 2026Exercise of Option
20 Apr 2026Sale
20 Apr 2026Sale
20 Apr 2026Exercise of Option
20 Apr 2026Sale
14 Apr 2026Sale
31 Mar 2026Purchase
10 Dec 2025Purchase
27 Aug 2025Purchase
26 Aug 2025Purchase
20 Aug 2025Purchase
Please note that past performance is not a reliable indicator of future returns.


Important Information

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