Company lists · Data refreshed September 2026

Top 25 Construction suppliers based in London, United Kingdom

Name: Construction suppliers based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 16, 2026 328 companies tracked

RevenueBase identified 328 construction suppliers headquartered in London, United Kingdom as of September 2026 and tracks 2,899 professional contacts across them, including 636 with verified work emails. London is the largest hub.

This list covers construction suppliers headquartered in London, United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review

328Companies

2,899Contacts tracked

636Verified emails

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The 25 largest construction suppliers based in London, United Kingdom

Ranked by team size

Top 25 of 328 construction suppliers based in London, United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to construction suppliers: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Construction Enquirer	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	n/a	655 contacts →
	Partial evidence “Construction Enquirer is a free breaking-news service for UK construction.” Source: RevenueBase Database · checked Sep 16, 2026
2	Modebest Builders LTD	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	1,001-5,000	174 contacts →
	Partial evidence “Modebest Builders Ltd is a leading UK Construction Company specialising in Reinforced Concrete Frames, Groundworks, Civil Engineering and Builders Work.” Source: RevenueBase Database · checked Sep 16, 2026
3	Lords Builders Merchants	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	145 contacts →
	Indirect evidence “We are a business established over 30 years ago with a strong family heritage.” Source: RevenueBase Database · checked Sep 16, 2026
4	CMT Group UK	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	501-1,000	142 contacts →
	Strong evidence “CMT Group are a one-stop supplier for construction, infrastructure, industry & education with a simple mission to sustainably enhance the safety of your team!” Source: RevenueBase Database · checked Sep 16, 2026
5	ANT Yapi UK Limited	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	74 contacts →
	Partial evidence “ANT YAPI (UK) LIMITED is a construction company based out of 1 Knightsbridge Green, 5th-floor office 5.48, SW1X 7QA, LONDON, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
6	Marwood Group LTD	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	64 contacts →
	Indirect evidence “Marwood Group Limited is a well-established and respected company specialising in Non-Mechanical plant.” Source: RevenueBase Database · checked Sep 16, 2026
7	Skyline Roofing Centres	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	61 contacts →
	Partial evidence “Skyline Roofing Centres is one of the leading suppliers of roofing and building materials in London and the South East, with twelve branches within and around the M25.” Source: RevenueBase Database · checked Sep 16, 2026
8	Lorclon LTD	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	52 contacts →
	Indirect evidence “Welcome to Lorclon Civil Engineering Ltd.” Source: RevenueBase Database · checked Sep 16, 2026
9	DVM Global LTD	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	42 contacts →
	Partial evidence “DVM Global Ltd is a construction company based out of 1 St Mark Street, London, England, United Kingdom.” Source: RevenueBase Database · checked Sep 16, 2026
10	Materials Market	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	35 contacts →
	Partial evidence “Materials Market is a UK‑based digital marketplace for construction materials, built to make buying and supplying building materials simpler, clearer and more predictable.” Source: RevenueBase Database · checked Sep 16, 2026
11	Chine Brickwork & Development	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	33 contacts →
	Partial evidence “We are a London based Brickwork and Masonry Specialist Subcontractor with a proven track record in our sector of the construction industry.” Source: RevenueBase Database · checked Sep 16, 2026
12	Envirobuild	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	32 contacts →
	Partial evidence “EnviroBuild is a leader in sustainable construction, where the materials we supply have significant environmental benefits over traditional products.” Source: RevenueBase Database · checked Sep 16, 2026
13	Tclarke Contracting Limited	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	29 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026
14	Mcauliffe Site Services LTD	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence “Supplying exceptional high standards for over 25 years.” Source: RevenueBase Database · checked Sep 16, 2026
15	Fulham Timber & Building Supplies	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	23 contacts →
	Indirect evidence “Established in Fulham, South West London in 1984, Fulham Timber has quickly become a favourite for tradesmen and locals.” Source: RevenueBase Database · checked Sep 16, 2026
16	Alliance Facade Services LTD	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	18 contacts →
	Partial evidence “Alliance Facades is a specialist Sub-Contractor to the construction industry and has vast experience in designing, supplying and installing a wide range of exterior facade…” Source: RevenueBase Database · checked Sep 16, 2026
17	Cladmate Facade Systems	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	1-10	17 contacts →
	Indirect evidence “Cladmate is the UK’s premier destination for A1 fire rated façade support and through-wall systems.” Source: RevenueBase Database · checked Sep 16, 2026
18	Number 8 Group	Strong evidence	London, United KingdomHQ checked Sep 16, 2026	1-10	17 contacts →
	Strong evidence “In late 2008 Peter Hart and Zinzan Brooke established Number 8 Group Ltd with the goal of becoming an established supplier of temp construction workers to the demanding London…” Source: RevenueBase Database · checked Sep 16, 2026
19	GMI	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	17 contacts →
	Partial evidence “Founded in 1992, GMI has been successfully operating in the UK as a supplier and installer of high-quality natural stone sourced from all over the world.” Source: RevenueBase Database · checked Sep 16, 2026
20	C&s Builders Merchants S.Hill LTD	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	15 contacts →
	Indirect evidence “C&S Builders Merchants is a family-run business established in 1986, supplying quality building materials to trade professionals and the public for nearly four decades.” Source: RevenueBase Database · checked Sep 16, 2026
21	City Grey Group	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	201-500	13 contacts →
	Indirect evidence “At City Grey, we are a trusted Contractor, specialising in heavy civil engineering, highways, groundworks, RC frame, temporary works, and multi‑storey basements for the UK market.” Source: RevenueBase Database · checked Sep 16, 2026
22	KNT Group	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	12 contacts →
	Indirect evidence “New generation new constitution with the new generation and relocation, we have re-branded our group to KNT group.” Source: RevenueBase Database · checked Sep 16, 2026
23	Stak Construction LTD	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	51-200	10 contacts →
	Partial evidence “Established in 2012, Stak Construction provides many services including - Brickwork - Brickwork abutments - Masonry - Stonework - All fire prevention supply and fit to cavities -…” Source: RevenueBase Database · checked Sep 16, 2026
24	The Flooring CO LTD	Partial evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	9 contacts →
	Partial evidence “The Flooring Co Ltd is a well-established flooring supplier and contractor with over 30 years of experience in the commercial sector.” Source: RevenueBase Database · checked Sep 16, 2026
25	Cable & Things	Indirect evidence	London, United KingdomHQ checked Sep 16, 2026	11-50	9 contacts →
	Indirect evidence “We supply the materials that keep infrastructure builds moving.” Source: RevenueBase Database · checked Sep 16, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: construction suppliers. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names construction suppliers.
Partial evidence: Its own public description names part of construction suppliers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name construction suppliers. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 328 construction suppliers based in London, United Kingdom

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Construction suppliers based in London, United Kingdom at a glance

As of Sep 16, 2026

21.9%Verified-email coverage

8.8Average contacts per company

1-10Median size (employees)

100.0%Largest-city concentration · London

Sep 16, 2026Page data refreshed

Companies by employee count

1-10

169

11-50

108

51-200

201-500

501-1,000

1,001-5,000

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 328 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among construction suppliers, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in London, United Kingdom whose own description of what they do matches “construction suppliers”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names construction suppliers), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among construction suppliers, and records with no verified work email. Companies headquartered outside London are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 636 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Construction suppliers by metro in the United Kingdom

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names construction suppliers, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many construction suppliers are there based in London, United Kingdom?

RevenueBase identified 328 construction suppliers headquartered in London, United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Construction Enquirer, headquartered in London, tops this list with the largest team on record.

Which city has the most construction suppliers?

London leads with 328 headquartered companies, followed by Manchester (52) and Leeds (42).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 636 verified decision-maker contacts tracked across these 328 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.