COSTAIN ENGINEERING & CONSTRUCTION LIMITED
ActiveCompany number 02440829
London, United Kingdom · Incorporated 7 November 1989
Seventh Floor, 70 St Mary Axe, London, EC3A 8BE, United Kingdom
Last updated on 28 August 2026
Construction of roads and motorways · SIC 42110
Construction of bridges and tunnels · SIC 42130
Construction of water projects · SIC 42910
Construction of other civil engineering projects n.e.c. · SIC 42990
Company history
QUESTEARN LIMITED · 7 November 1989 – 10 January 1990
COSTAIN E & C LIMITED · 10 January 1990 – 5 August 1991
Company overview
COSTAIN ENGINEERING & CONSTRUCTION LIMITED is an active private limited company incorporated on 7 November 1989 and registered in England and Wales. Its registered office is at Seventh Floor, 70 St Mary Axe, London, EC3A 8BE.
The company is wholly owned and controlled by Costain Group Plc, which holds 75–100% of the shares and voting rights and the right to appoint and remove directors. It is engaged in civil engineering activities (SIC 42110, 42130, 42910 and 42990).
As of the latest filings, the board comprises two British directors: Catherine Duffy (appointed 3 July 2023) and Paul Anthony Morris (appointed 8 July 2024). Nicole Ann Geoghegan serves as company secretary (appointed 5 July 2022).
The company has filed full accounts to 31 December 2025. It has no charges, no insolvency history and has never been liquidated. The most recent confirmation statement was made up to 12 January 2026. The latest notable filing was the appointment of a director on 17 June 2026.
Compliance
Financial snapshot
Detailed figures (assets, liabilities, net worth) are available in the full credit report.
Officers
No officers on record.
Persons with significant control
Funding
0 funding roundsNo funding rounds on record.
Filing history
No filings match this type.
Risk at a glance
- Company active
- Accounts up to date
- Confirmation statement up to date
- No insolvency history
- No registered charges
- Credit score
- Recommended limit
- Payment risk
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Companies at this postcode
EC3A 8BE