
The Roehampton Club
Project at The Roehampton Club.
J.W. Cannon & Co. (1948) Ltd · Company 03266118 · Trading heritage since 1948
Active, accounts up to date·main contractor & developer·Head office Surrey
JW Cannon & Co Ltd is a third-generation, family-run building company with over 70 years of history, founded by William John Cannon in 1948. Initially a master tiler and bricklayer, the company grew through quality workmanship and a strong local reputation, expanding to its current William Street, Carshalton premises in the 1950s. The company has a significant history in insurance repair work, with over 40 years of experience handling large fire, EOW, and impact claims, and is approved by most major insurance companies.
With a multi-skilled, in-house team, JW Cannon & Co Ltd offers a comprehensive range of building services. This includes complete new house construction, structural alterations, extensions, and high-quality property maintenance. They also cater to traditional construction aspects and have an on-site joinery workshop capable of producing bespoke joinery items.
The company has a strong commitment to quality, reliability, and customer care, evidenced by award-winning customer service recognition. Over the decades, JW Cannon & Co Ltd has built a diverse client base, including local authorities such as Surrey County Council, the GLC, London Boroughs of Sutton and Croydon, and Reigate and Banstead Council. They have also worked for organisations like the Co-op, Royal Marsden Hospital, The Metropolitan Police, Her Majesty's Prison Service, and various surveying and architectural practices.
The company prides itself on its family origins and the long-standing relationships it maintains with clients, many of whom have been using their services for 40 years.

Project at The Roehampton Club.

Project at Emanuel School.

Project at Miran San.

Project at Reigate Grammar School.

Project at Fox Hollow.

Project at Muschamp School.

Project at Parkside Vets.

Project at Dickens Street, Battersea.

Project at Fox Hollow, Camberley.

Project at Guildhouse, Victoria.
Seeboard, British Gas, Surrey County Council, GLC, Co-op, Royal Marsden Hospital, The Metropolitan Police, Her Majesty's Prison Service, The Royal Bank of Scotland, Halifax building society, The Roehampton Club, Emanuel School and 8 others.
This profile was compiled from public records. Claim it to add the things buyers ask for:
A family-run building firm established over 70 years, JW Cannon & Co Ltd offers a wide range of building services including new builds, extensions, and insurance repairs. Approved by major insurance companies. Their listed services include Main contractor, Refurbishment, Extensions, Carpentry & joinery and Electrical.
J.W. Cannon & Co. (1948) Ltd is registered at William Street, Carshalton, Surrey, SM5 2RB, in London.
J.W. Cannon & Co. (1948) Ltd states that it works across South London and Surrey.
J.W. Cannon & Co. (1948) 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 £1.9m and £5.1m. This is an estimate, not a filed figure.
Companies House lists J.W. Cannon & Co. (1948) Ltd as active, with accounts most recently made up to 2025-03-31.
J.W. Cannon & Co. (1948) Ltd displays SafeContractor, CHAS, Construction Line, NICEIC and FMB on its website.
J.W. Cannon & Co. (1948) Ltd works in Residential, Commercial, Education and Public.
J.W. Cannon & Co. (1948) Ltd was incorporated on 1996-10-21, though the company says it has traded since 1948.
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