Company lists · Data refreshed November 2026

Top 25 General contractors and builders based in the United Kingdom

RevenueBase identified 1,042 company matches for general contractors and builders associated with the United Kingdom as of November 2026 and tracks 5,723 professional contacts across them, including 1,974 with verified work emails. London is the largest hub.

This list covers company matches for general contractors and builders 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
1,042Companies
5,723Contacts tracked
1,974Verified emails
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The 25 largest general contractors and builders based in the United Kingdom

Ranked by team size
Top 25 of 1,042 company matches for general contractors and builders 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 matchLondon, United KingdomHQ recorded Nov 6, 2026201-500158 contacts →

Exact match

“Canary Wharf Contractors Ltd (CWCL) manages and delivers all of Canary Wharf Group’s construction projects in an integrated Project Manager/Main Contractor basis.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact 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
3Exact matchChatham, United KingdomHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Faithdean Plc has built an excellent reputation as a trusted and established main contractor based in the South East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchHebburn, United KingdomHQ recorded Nov 6, 2026201-500108 contacts →

Exact match

“Castle offer design services, Principal Contracting, MEP Subcontracting, new builds, fit-outs and refurbs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200106 contacts →

Exact match

“ODGroup is a main contractor that brings projects to life with integrated, high-quality design, project management and construction.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchGloucester, United KingdomHQ recorded Nov 6, 2026201-500104 contacts →

Exact match

“E G Carter & Co Ltd are a multi regional construction company with offices spread throughout the Midlands and South West.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchAberdeen, United KingdomHQ recorded Nov 6, 202651-200101 contacts →

Exact match

“What began as a small family-run business in 2007 has grown into one of the most trusted names in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchWest Malling, United KingdomHQ recorded Nov 6, 202651-200100 contacts →

Exact match

“Established in 2016, Magrock has rapidly grown into one of the Uk’s most trusted contractors, a reputation earned by doing things differently.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchEmersons Green, United KingdomHQ recorded Nov 6, 202651-20089 contacts →

Exact match

“We offer a unique, flexible and integrated service which appeals to a large range of clients and projects, whatever their scale, complexity or industry sector.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“ANT YAPI (UK) LIMITED is a construction company based out of 1 Knightsbridge Green, 5th-floor office 5.48, SW1X 7QA, LONDON, United Kingdom.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchEssex, United KingdomHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Knight Build, established in 1994, specialises in delivering some of the UK’s most challenging and prestigious projects.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBasildon, United KingdomHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Our company was founded in East London in 2004.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBournemouth, United KingdomHQ recorded Nov 6, 202651-20051 contacts →

Exact match

“Bennington Green is a leading multi-disciplined, Project Management, Building Surveying and Commercial Management consultancy operating in the property and construction sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Welcome to headoffice3, specialists in complex and time-critical construction projects, and especially office-to-residential conversions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“We are well aware that how we work and the effect we have on the client’s staff reflects on the client themselves.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEast Kilbride, United KingdomHQ recorded Nov 6, 202611-5046 contacts →

Exact match

“Dickie & Moore provide full construction & project management on all construction projects across a range of sectors; education, healthcare, residential, retail, and commercial…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLeeds, United KingdomHQ recorded Nov 6, 202651-20046 contacts →

Exact match

“We are experts in project delivery, management, and coordination.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchShepshed, United KingdomHQ recorded Nov 6, 202611-5043 contacts →

Exact match

“KaydeeSayfa are a proven subcontractor for multiple specialist construction packages.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5041 contacts →

Exact match

“B & CO are experts in managing projects, our core service is project management for the built environment.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchHayes, United KingdomHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“The Market Design & Build was founded in 2013 by Aaron J Money.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5036 contacts →

Exact match

“We aim to bring our wealth of experience to the management of any construction or re-fit programme.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchMaidstone, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“BDPM manages construction projects and procurement for over main contractors across the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchDenmead, United KingdomHQ recorded Nov 6, 202651-20030 contacts →

Exact match

“We pride ourselves on offering a flexible and personal service to customers, we are growing from strength to strength with a targeted annual turnover of £50million, and now employ…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLeighton Buzzard, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“TaskSpace take the stress out of complex building and renovation projects - bringing together end to end expertise with clear strategy, intelligent design, meticulous planning and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchThurston, United KingdomHQ recorded Nov 6, 202651-20029 contacts →

Exact match

“Whether your requirements are relatively modest, or altogether more ambitious, Seamans Building can help turn your building vision into reality.”

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

Showing 25 of 1,042 general contractors and builders based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,974 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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General contractors and builders based in the United Kingdom at a glance

As of Nov 6, 2026
34.5%Verified-email coverage
5.5Average contacts per company
1-10Median size (employees)
24.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
612
11-50
320
51-200
54
201-500
6
501-1,000
1
1,001-5,000
1

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 1,042 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 “general contractors and builders” 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 1,974 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.

General contractors and builders by metro

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 “general contractors and builders”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many general contractors and builders are there based in the United Kingdom?

RevenueBase identified 1,042 company matches for general contractors and builders 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?

Canary Wharf Contractors tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most general contractors and builders?

London leads with 251 company records, followed by Manchester (12) and Glasgow (11).

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 1,974 professional contacts with verified work emails tracked across these 1,042 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.

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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.