Company lists · Data refreshed November 2026

Top 25 Building contractors based in the United Kingdom

RevenueBase identified 7,572 company matches for building contractors associated with the United Kingdom as of November 2026 and tracks 50,790 professional contacts across them, including 14,886 with verified work emails. London is the largest hub.

This list covers company matches for building contractors associated with the United Kingdom, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Nov 6, 2026 How this list was built
7,572Companies
50,790Contacts tracked
14,886Verified emails
Explore this list → Free signup · no credit card · 500 free credits

The 25 largest building contractors based in the United Kingdom

Ranked by team size
Top 25 of 7,572 company matches for building contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchNorthampton, United KingdomHQ recorded Nov 6, 2026201-500705 contacts →

Exact match

“Formed in 2001, Winvic Construction Ltd is a leading main contractor that specialises in the design, build and fit-out of industrial, multi-room and commercial projects, and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchAldridge, United KingdomHQ recorded Nov 6, 2026201-500596 contacts →

Exact match

“M&J Evans Construction Ltd, one of the largest groundworks and civil engineering business has been based in the West Midlands since 2003.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSolihull, United KingdomHQ recorded Nov 6, 2026501-1,000588 contacts →

Exact match

“MV Kelly is an award-winning civil engineering and building contractor, trusted across the UK for delivering high-quality infrastructure, groundworks, and associated building…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500554 contacts →

Exact match

“HG Construction is a leading national design and build contractor and a Top 100 construction company in the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchWaltham Cross, United KingdomHQ recorded Nov 6, 2026n/a501 contacts →

Exact match

“Design & Build Construction Company”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-500495 contacts →

Exact match

“We are a privately-owned, family operated main contractor established in 1974.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchLeeds, United KingdomHQ recorded Nov 6, 2026201-500323 contacts →

Exact match

“GMI Construction is a delivery-focused main contractor, bringing certainty to complex projects across the North and Midlands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLeicester, United KingdomHQ recorded Nov 6, 2026201-500302 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWorcester, United KingdomHQ recorded Nov 6, 202651-200254 contacts →

Exact match

“VolkerLaser is the UK's leading multi-functional contractor.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMalvern, United KingdomHQ recorded Nov 6, 2026201-500243 contacts →

Exact match

“Speller Metcalfe is recognised as one of the UK's top regional contractors, with a strong presence in the Midlands and South West.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchBorehamwood, United KingdomHQ recorded Nov 6, 202651-200240 contacts →

Exact match

“Midgard is one of the principle residential contractors in London and works for several of the most prolific top developers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHarrow, United KingdomHQ recorded Nov 6, 2026501-1,000233 contacts →

Exact match

“For over 30 years, Toureen Group has been solving complex construction problems for a diverse range of clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLiverpool, United KingdomHQ recorded Nov 6, 2026501-1,000228 contacts →

Exact match

“Established in 2011, HMS is an award-winning building and maintenance contractor based in the North West of England.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchBorehamwood, United KingdomHQ recorded Nov 6, 202651-200225 contacts →

Exact match

“Our 50 years’ experience of building quality homes and sustainable communities makes us a housebuilder and contractor of choice for London and the South East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPaisley, United KingdomHQ recorded Nov 6, 2026201-500203 contacts →

Exact match

“Founded in 1978, Clark Contracts Ltd is a privately owned main contractor with several operating divisions; Construction, Fit Out, Refurbishment, Housing and Maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,000178 contacts →

Exact match

“Modebest Builders Ltd is a leading UK Construction Company specialising in Reinforced Concrete Frames, Groundworks, Civil Engineering and Builders Work.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCrondall, United KingdomHQ recorded Nov 6, 2026201-500174 contacts →

Exact match

“Trading for over 50 years, Natta as a Principal Contractor specialises in civil engineering projects comprising section 278 and 38 infrastructure roads, sewers and services…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200157 contacts →

Exact match

“We turn visions into reality.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBillingham, United KingdomHQ recorded Nov 6, 2026201-500148 contacts →

Exact match

“Geoffrey Robinson are an award-winning mechanical, electrical and construction contractor, one of the largest in the North East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchSwansea, United KingdomHQ recorded Nov 6, 202651-200143 contacts →

Exact match

“Established in 1870, Andrew Scott Ltd is one of the UK’s oldest independent construction companies.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHertfordshire, United KingdomHQ recorded Nov 6, 2026501-1,000134 contacts →

Exact match

“Morrisroe operates in the high-end UK construction market able to deliver projects of great complexity and scale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchDublin, United KingdomHQ recorded Nov 6, 202651-200124 contacts →

Exact match

“GagaMuller delivers Project and Cost Management services shaped by construction expertise and powered by data.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCaterham, United KingdomHQ recorded Nov 6, 202651-200123 contacts →

Exact match

“Founded in 1924, we are a principal contractor delivering refurbishment, extension and new build projects across London, the Home Counties, and the wider South East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchScunthorpe, United KingdomHQ recorded Nov 6, 2026501-1,000122 contacts →

Exact match

“Clugston Construction is an award winning regional building and civil engineering contractor and a member of the privately owned Clugston Group, established over 80 years ago by…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-200121 contacts →

Exact match

“A comprehensive, full service main contractor, Russell WBHO works across all sectors, providing expert advice and project delivery, from land acquisition and design consultancy…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 7,572 building contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 14,886 tracked professional contacts with verified work emails. Direct dials are available where recorded.

Free signup · no credit card

View the full list →

Building contractors based in the United Kingdom at a glance

As of Nov 6, 2026
29.3%Verified-email coverage
6.7Average contacts per company
1-10Median size (employees)
13.9%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
3,869
11-50
2,400
51-200
659
201-500
86
501-1,000
18
1,001-5,000
6
10001+
7

Email recency for this list is measured worldwide rather than for United Kingdom, so it is reported there. Company counts and contact totals on this page are exact for United Kingdom, over 7,572 companies.

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with the United Kingdom whose business descriptions match “building contractors” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 14,886 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “building contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many building contractors are there based in the United Kingdom?

RevenueBase identified 7,572 company matches for building contractors associated with the United Kingdom as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Winvic Construction LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most building contractors?

London leads with 1049 company records, followed by Manchester (102) and Bristol (87).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 14,886 professional contacts with verified work emails tracked across these 7,572 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.

Ready to reach these companies? Verified emails and direct dials for all 7,572 building contractors based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.