Company lists · Data refreshed September 2026

Top 25 Steel construction manufacturers based in the United Kingdom

Name: Steel construction manufacturers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 30, 2026 866 companies tracked

RevenueBase identified 866 steel construction manufacturers headquartered in the United Kingdom as of September 2026 and tracks 9,737 professional contacts across them, including 3,408 with verified work emails. London is the largest hub.

This list covers steel construction manufacturers headquartered in the 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 30, 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 30, 2026 86% judged on-target in blind review

866Companies

9,737Contacts tracked

3,408Verified emails

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The 25 largest steel construction manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 866 steel construction manufacturers based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 30, 2026. RevenueBase Smart Search rates how each company's information relates to steel construction manufacturers: 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	Severfield	Indirect evidence	Thirsk, United KingdomHQ checked Sep 30, 2026	1,001-5,000	721 contacts →
	Indirect evidence “Severfield is the largest specialist structural steelwork Group in the UK and among the biggest in Europe.” Source: RevenueBase Database · checked Sep 30, 2026
2	William Hare Group	Partial evidence	Bury, United KingdomHQ checked Sep 30, 2026	1,001-5,000	700 contacts →
	Partial evidence “World class steel engineering & fabrication.” Source: RevenueBase Database · checked Sep 30, 2026
3	Kilnbridge	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	1,001-5,000	482 contacts →
	Partial evidence “Kilnbridge is the UK’s leading structures specialist, delivering some of the most complex and iconic construction and infrastructure projects nationwide for 35 years.” Source: RevenueBase Database · checked Sep 30, 2026
4	Reds10	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	201-500	256 contacts →
	Partial evidence “At Reds10, we are redefining construction for the modern world.” Source: RevenueBase Database · checked Sep 30, 2026
5	Hadley Group	Indirect evidence	Smethwick, United KingdomHQ checked Sep 30, 2026	501-1,000	227 contacts →
	Indirect evidence “We are a market-leading, globally active business built on engineering excellence, innovation in structural building performance and cold roll forming technology, with a…” Source: RevenueBase Database · checked Sep 30, 2026
6	BHC Limited	Strong evidence	Carnwath, United KingdomHQ checked Sep 30, 2026	201-500	180 contacts →
	Strong evidence “BHC is one of the UK’s leading Structural Steel Fabrication and Construction Companies supplying and erecting fabricated steel nationwide within the UK and Ireland.” Source: RevenueBase Database · checked Sep 30, 2026
7	J & D Pierce Contracts LTD	Indirect evidence	Glengarnock, United KingdomHQ checked Sep 30, 2026	201-500	172 contacts →
	Indirect evidence “Scotland's foremost structural steelwork contractor.” Source: RevenueBase Database · checked Sep 30, 2026
8	Billington Structures LTD	Indirect evidence	Barnsley, United KingdomHQ checked Sep 30, 2026	51-200	166 contacts →
	Indirect evidence “We are nationally recognised and multi award-winning, with 75 years’ experience in the industry.” Source: RevenueBase Database · checked Sep 30, 2026
9	Bourne Group LTD	Indirect evidence	Poole, United KingdomHQ checked Sep 30, 2026	51-200	118 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 30, 2026
10	Euroclad Group LTD	Partial evidence	Cardiff, United KingdomHQ checked Sep 30, 2026	201-500	116 contacts →
	Partial evidence “We are an international supplier of architectural metal building solutions to the construction industry.” Source: RevenueBase Database · checked Sep 30, 2026
11	ANCON	Indirect evidence	Sheffield, United KingdomHQ checked Sep 30, 2026	501-1,000	111 contacts →
	Indirect evidence “From November 9, 2020, Ancon has become a product brand of Leviat.” Source: RevenueBase Database · checked Sep 30, 2026
12	Caunton Engineering Limited	Indirect evidence	Moorgreen, United KingdomHQ checked Sep 30, 2026	201-500	100 contacts →
	Indirect evidence “Caunton Engineering is one of the UK’s leading steelwork contractors, fabricating in excess of tonnes per annum with a turnover in the region of £100m.” Source: RevenueBase Database · checked Sep 30, 2026
13	Lakesmere Group	Indirect evidence	Winnall, United KingdomHQ checked Sep 30, 2026	501-1,000	97 contacts →
	Indirect evidence “The Lakesmere Group comprises Lakesmere Limited (UK), McMullen Facades Ltd, Lakesmere Arabia LLC, Lakesmere Oman LLC, Lakesmere Middle East LLC (Dubai and Abu Dhabi) and Lakesmere…” Source: RevenueBase Database · checked Sep 30, 2026
14	Birtley Group	Indirect evidence	Birtley, United KingdomHQ checked Sep 30, 2026	201-500	86 contacts →
	Indirect evidence “Birtley Group's brands are Birtley Lintels, Birtley Masonry Support, Birtley Galvanizing, Expamet and Bowater Doors.” Source: RevenueBase Database · checked Sep 30, 2026
15	Bell Building Projects LTD	Partial evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	51-200	78 contacts →
	Partial evidence “BBP is a third generation family construction business delivering commercial, industrial, retail, facades and insurance reinstatement projects throughout the UK since 1982.” Source: RevenueBase Database · checked Sep 30, 2026
16	Cleveland Bridge International	Strong evidence	Darlington, United KingdomHQ checked Sep 30, 2026	201-500	77 contacts →
	Strong evidence “Cleveland Bridge is a global leader in technology based engineering, construction and steel fabrication services, with a list of achievements which spans the globe.” Source: RevenueBase Database · checked Sep 30, 2026
17	H Young Structures LTD	Indirect evidence	Wymondham, United KingdomHQ checked Sep 30, 2026	11-50	71 contacts →
	Indirect evidence “H.” Source: RevenueBase Database · checked Sep 30, 2026
18	Crittall Windows LTD	Partial evidence	Witham, United KingdomHQ checked Sep 30, 2026	201-500	69 contacts →
	Partial evidence “Founded in the 1800's, CRITTALL WINDOWS Ltd was the pioneer of hot-rolled steel windows and was responsible for setting up the first steel window manufacturing plants in the…” Source: RevenueBase Database · checked Sep 30, 2026
19	Elite Metal Group	Partial evidence	London, United KingdomHQ checked Sep 30, 2026	51-200	57 contacts →
	Partial evidence “At the Elite Metal Group we consider ourselves to be the steel fabrication experts!” Source: RevenueBase Database · checked Sep 30, 2026
20	B&k Hybrid Solutions	Partial evidence	Derby, United KingdomHQ checked Sep 30, 2026	51-200	54 contacts →
	Partial evidence “B&K Hybrid Solutions is an innovative company, specialising in the design and delivery of structural steel and timber-steel hybrid projects.” Source: RevenueBase Database · checked Sep 30, 2026
21	Keystone Group	Strong evidence	Cookstown, United KingdomHQ checked Sep 30, 2026	1,001-5,000	53 contacts →
	Strong evidence “Our Mission: Creating Smart Construction Solutions The Keystone Group has grown to become one of the UK and Ireland’s largest manufacturers of construction products.” Source: RevenueBase Database · checked Sep 30, 2026
22	Novum Structures Europe	Indirect evidence	London, United KingdomHQ checked Sep 30, 2026	201-500	52 contacts →
	Indirect evidence “Novum Structures specialises in the design, engineering, fabrication, supply, and installation of membrane systems (ETFE, PTFE, PVC), structural glazing, supporting structures…” Source: RevenueBase Database · checked Sep 30, 2026
23	Adey Steel Group	Partial evidence	Loughborough, United KingdomHQ checked Sep 30, 2026	51-200	51 contacts →
	Partial evidence “Adey Steel is an award-winning specialist steel fabricator.” Source: RevenueBase Database · checked Sep 30, 2026
24	EBD Steel Doors	Indirect evidence	Cardiff, United KingdomHQ checked Sep 30, 2026	51-200	50 contacts →
	Indirect evidence “For over 30 years, we've opened doors for our customers.” Source: RevenueBase Database · checked Sep 30, 2026
25	Hambleton Steel	Partial evidence	Brompton On Swale, United KingdomHQ checked Sep 30, 2026	51-200	49 contacts →
	Partial evidence “Hambleton Steel is a forward looking and progressive steelwork fabricator.” Source: RevenueBase Database · checked Sep 30, 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: steel construction manufacturers. 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 steel construction manufacturers.
Partial evidence: Its own public description names part of steel construction manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name steel construction manufacturers. 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 866 steel construction manufacturers based in the United Kingdom

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Steel construction manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

35.0%Verified-email coverage

11.2Average contacts per company

11-50Median size (employees)

5.8%Largest-city concentration · London

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

370

11-50

336

51-200

116

201-500

501-1,000

1,001-5,000

5,001-10,000

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 866 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 steel construction manufacturers, 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 the United Kingdom whose own description of what they do matches “steel construction manufacturers”. 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 steel construction manufacturers), 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 steel construction manufacturers, and records with no verified work email. Companies headquartered outside United Kingdom 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, 3,408 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 30, 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.

Steel construction manufacturers by metro

Steel construction manufacturers in London50

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 steel construction manufacturers, 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 steel construction manufacturers are there based in the United Kingdom?

RevenueBase identified 866 steel construction manufacturers headquartered in the 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?

Severfield, headquartered in Thirsk, tops this list with the largest team on record.

Which city has the most steel construction manufacturers?

London leads with 50 headquartered companies, followed by Derby (10) and Sheffield (10).

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 3,408 verified decision-maker contacts tracked across these 866 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 30, 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.