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14,692 companies from official Companies House data
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0 resultsAbout UK Construction Companies
The United Kingdom has a vibrant and diverse construction sector comprising hundreds of thousands of registered companies. From large-scale developers and civil engineering firms to independent electricians, plumbers, and specialist trades, the industry underpins the UK economy. Construction companies on CompanyTrace are drawn directly from official Companies House records, ensuring accuracy and completeness.
Whether you are looking for a domestic builder in your local area, a commercial contractor for a major project, or a specialist trade such as roofing, plastering, or glazing, our search tool makes it simple to find verified UK construction businesses. Each company profile includes its registered address, incorporation date, current status, and SIC codes describing its trade activities.
New construction companies are incorporated every day across England, Scotland, Wales, and Northern Ireland. These newly registered businesses represent fresh opportunities for suppliers, recruiters, insurers, and service providers. Use the New Companies feed to discover the latest incorporations, or search by postcode to find construction firms in a specific region.
Frequently Asked Questions
How do I search for UK construction companies?
Use the search box above to filter by company name, SIC code, or postcode. Results update as you type. You can also click one of the popular SIC code filters to quickly find companies in a specific trade.
What is a SIC code?
A Standard Industrial Classification (SIC) code is a 5-digit number used by Companies House to categorise a company's business activity. For example, 43210 is "Electrical installation" and 43220 is "Plumbing, heat and air-conditioning installation".
Where does this data come from?
All company data is sourced directly from Companies House, the official UK government register of companies. It is published under the Open Government Licence v3.0.
How up-to-date is the Companies House data?
The dataset is refreshed from the latest Companies House bulk data. Company statuses, names, and SIC codes reflect the most recent filings available at the time of the last update.
Can I use this data for commercial purposes?
Yes. Companies House data is published under the Open Government Licence v3.0, which permits commercial and non-commercial use, provided you acknowledge the source.
Why are only recently incorporated companies shown?
CompanyTrace focuses on newly incorporated construction and trade companies to help suppliers, recruiters, and service providers identify fresh business opportunities.