UK Construction companies
Construction firms — builders, contractors, electricians, plumbers, roofers, plasterers. Search the official Companies House register live, filter by location and date, and export results.
Search Construction companiesProspecting Construction businesses
Construction is one of the highest-volume industry sectors on the UK Companies House register. New Construction companies incorporate every day across the UK, and for B2B sellers who target this industry, reaching them early is the difference between being their first vendor and being their tenth.
Company Shark filters the entire UK register by SIC codes that map to Construction: 41100, 41201, 41202, 42110, 43210, 43220, 43310, 43390. Combine that filter with a location and an incorporation-date range to land on a short, fresh list of prospects you can export in minutes.
SIC codes in the Construction group
Standard Industrial Classification (SIC) codes are how Companies House categorises every UK business (new to them? read what is an SIC code?). The Construction group covers — click any code for its meaning, company count and examples:
- 41100 Development of building projects
- 41201 Construction of commercial buildings
- 41202 Construction of domestic buildings
- 42110 Construction of roads and motorways
- 43210 Electrical installation
- 43220 Plumbing, heat and air-conditioning installation
- 43310 Plastering
- 43390 Other building completion and finishing
Frequently asked
Which SIC codes does the Construction search cover?
Company Shark groups SIC codes 41100, 41201, 41202, 42110, 43210, 43220, 43310, 43390 under the Construction category. SIC (Standard Industrial Classification) is the official UK system used by Companies House to classify a company's primary activity.
How do I find newly-incorporated Construction companies?
Run an SIC code search on the dashboard, then add a date-from filter — Company Shark queries Companies House live, so you'll see every Construction business registered in the last week, month or any custom range.
Do I need a paid plan to search by SIC code?
SIC code filtering is available on the Business plan (£15/month) and the MAX plan (£30/month). Free and Pro users can search by location and date.
Can I export Construction leads in bulk?
Yes. Business plans include CSV, Excel, JSON and PDF export with up to 10,000 exports per month; MAX is unlimited. Every export includes company name, registered address, incorporation date and officer information.