Construction
Network UK

Oliver Connell And Son Ltd

Active, accounts up to date·subcontractor & main contractor·Head office South Greenford

About from company website

Established in 1974 by Oliver and Pat Connell, Oliver Connell & Son began as a small family-run groundworks company and has grown into one of the most established RC Frame and Groundworks subcontractors in London, with an annual turnover exceeding £150 million. The company has made a significant impact on the landscape of the South East, contributing to iconic buildings and numerous residential units. They offer comprehensive construction solutions, leveraging their in-house labour, formwork, plant, and machinery from their West London depot.

With a strong foundation rooted in their working-class Irish heritage, Oliver Connell & Son prioritizes the well-being of their workforce and aims to leave a positive legacy in the communities they serve through local job opportunities and apprenticeships. Their expertise extends to specialized areas such as Architectural Concrete, where they focus on high-quality finishes, and they have successfully completed projects in aviation and infrastructure, including significant work at London Heathrow Airport and on HS2. The company prides itself on its ability to deliver projects to programme and on cost, while maintaining a safe working environment.

They are known for their proactive approach, positive attitude towards safety, and forward planning, which helps mitigate delays. Their commitment to quality is reflected in their award-winning Architectural Concrete work and their ability to integrate various services like groundwork and associated works into a single package.

Services

Works as

Sectors

Project experience from company website

The Brentford Project

Project mentioned on the homepage.

Twickenham Station

Project mentioned on the homepage.

Saville court

Project mentioned on the homepage.

Marketfield Way

Project mentioned on the homepage.

Meridian Water

Project mentioned on the homepage.

Green Man Lane

Project mentioned on the homepage.

Eagle building on Londons City Road

London

Iconic building mentioned in the company story.

Fetter Place

City of London

Building with 13 story panoramic glass lifts showcasing high architectural finish.

Marriott Lingfield Hotel

Lingfield

Hotel project completed by the company.

Cambridge Ibis Hotel

Cambridge

Recently opened hotel project.

HS2 Infrastructure Aylesbury Overbridges & Oxford Road

Aylesbury / Oxford

Infrastructure project for HS2.

London Heathrow Airport, 2.5Km Pit and Duct / Virtual Tower

London Heathrow Airport

Project involving 2.5Km pit and duct, and virtual tower.

Clients mentioned from company website

Geoffrey Osborne Limited, Kier Construction.

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Questions about Oliver Connell And Son Ltd from the record on this page

What does Oliver Connell And Son Ltd do?

Oliver Connell & Son Ltd are an experienced reinforced concrete frame company with the ability to integrate groundwork and associated works in one package. Their listed services include Concrete works, Groundworks, Civil engineering, Basement works and Rail infrastructure.

Where is Oliver Connell And Son Ltd based?

Oliver Connell And Son Ltd is registered at Zanrose House Perivale Industrial Estate, Horsenden Lane South, South Greenford, UB6 7RH, in London.

What areas does Oliver Connell And Son Ltd cover?

Oliver Connell And Son Ltd states that it works across London and South East.

How many people work at Oliver Connell And Son Ltd?

Accounts filed for the year to 2023 report 86 employees, which places the company in the 50-249 employees band.

What is Oliver Connell And Son Ltd's turnover?

Oliver Connell And Son Ltd does not disclose turnover: UK small-company accounts are not required to. Based on trade debtors in its filed accounts, turnover is likely to fall between £20.0m and £53.0m. This is an estimate, not a filed figure.

Is Oliver Connell And Son Ltd still trading?

Companies House lists Oliver Connell And Son Ltd as active, with accounts most recently made up to 2025-06-30.

What sectors does Oliver Connell And Son Ltd work in?

Oliver Connell And Son Ltd works in Infrastructure, Residential and Commercial.

When was Oliver Connell And Son Ltd established?

Oliver Connell And Son Ltd was incorporated on 1974-05-02.

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