Company lists · Data refreshed November 2026

Top 25 Structural steel mills based in the United Kingdom

RevenueBase identified 528 company matches for structural steel mills associated with the United Kingdom as of November 2026 and tracks 10,913 professional contacts across them, including 4,038 with verified work emails. London is the largest hub.

This list covers company matches for structural steel mills 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
528Companies
10,913Contacts tracked
4,038Verified emails
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The 25 largest structural steel mills based in the United Kingdom

Ranked by team size
Top 25 of 528 company matches for structural steel mills 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 matchScunthorpe, United KingdomHQ recorded Nov 6, 20261,001-5,0001,779 contacts →

Exact match

“British Steel is one of the leading steel manufacturers in Europe, producing up to 3 million tonnes of quality steel products every year.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchPort Talbot, United KingdomHQ recorded Nov 6, 20265,001-10,0001,118 contacts →

Exact match

“We produce high quality differentiated steel products for the construction, automotive, packaging and engineering markets While steel itself presents us with endless…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchThirsk, United KingdomHQ recorded Nov 6, 20261,001-5,000799 contacts →

Exact match

“Severfield is the largest specialist structural steelwork Group in the UK and among the biggest in Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSheffield, United KingdomHQ recorded Nov 6, 2026501-1,000391 contacts →

Exact match

“Sheffield Forgemasters specialises in the design and manufacture of high integrity forgings and castings offering a ‘one-stop shop’ for steel production from a single site in the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchSmethwick, United KingdomHQ recorded Nov 6, 2026501-1,000234 contacts →

Exact match

“We are a market-leading, globally active business built on engineering excellence, innovation in structural building performance and cold roll forming technology, with a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBradford, United KingdomHQ recorded Nov 6, 20261,001-5,000234 contacts →

Exact match

“Since 1866, Barrett Steel has grown from modest beginnings into the UK’s largest independent steel stockholder, with over 30 sites nationwide and more than tonnes of steel ready…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCarnwath, United KingdomHQ recorded Nov 6, 2026201-500203 contacts →

Exact match

“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.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchBarnsley, United KingdomHQ recorded Nov 6, 202651-200168 contacts →

Exact match

“We are nationally recognised and multi award-winning, with 75 years’ experience in the industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchOldbury, United KingdomHQ recorded Nov 6, 2026201-500136 contacts →

Exact match

“voestalpine Metsec is the UK’s biggest construction specialist cold roll forming company and part of the largest globally leading steel and technology group.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSolihull, United KingdomHQ recorded Nov 6, 20261,001-5,000109 contacts →

Exact match

“Hill & Smith PLC is a leading provider of sustainable infrastructure products and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“BM Steel (Barclay & Mathieson) has over 130 years’ experience as steel stockholders in the UK; we now operate from 13 locations around the country, from Aberdeen down to Avon and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSheffield, United KingdomHQ recorded Nov 6, 2026201-50069 contacts →

Exact match

“Marcegaglia Stainless Sheffield is part of Marcegaglia, an Italian industrial group leading the European and Worldwide steel market.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDarlington, United KingdomHQ recorded Nov 6, 2026201-50069 contacts →

Exact match

“Cleveland Bridge is a global leader in technology based engineering, construction and steel fabrication services, with a list of achievements which spans the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchPontypool, United KingdomHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Pro Steel Engineering is a specialist steel firm structural steelwork fabrication and site services based in Pontypool, South Wales.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLoughborough, United KingdomHQ recorded Nov 6, 202651-20057 contacts →

Exact match

“Adey Steel is an award-winning specialist steel fabricator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchSouthend-on-sea, United KingdomHQ recorded Nov 6, 202651-20056 contacts →

Exact match

“Based in the South East, our high quality steel is a vital component in large-scale construction, engineering and architectural projects across the UK, and has been for over 40…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNorthallerton, United KingdomHQ recorded Nov 6, 202651-20053 contacts →

Exact match

“Allerton Steel specialises in heavy (lifting capacity over 50te), complex, and/or high weld content steel fabrication, plate & box girders.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchChatham, United KingdomHQ recorded Nov 6, 202651-20049 contacts →

Exact match

“Steel Reinforcement”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchWolverhampton, United KingdomHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“Established in 1928, Steelway Fensecure have been at the forefront of steel fabrications for over 90 years including the United Kingdom's first ever pedestrian barriers in 1934.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchGuisborough, United KingdomHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“FJ Booth Construction Limited is one of the leading steelwork contractors in the UK, providing design, fabrication, and site installation services nationwide.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchWishaw, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“Miller Fabrications are suppliers of structural steelwork, secondary steelwork and architectural metalwork, in both mild and stainless steel, to the construction and rail industry…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchLisburn, United KingdomHQ recorded Nov 6, 202651-20047 contacts →

Exact match

“KME Steelworks specialises in the design and manufacture of a wide range of steel products.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchRainham, United KingdomHQ recorded Nov 6, 2026201-50046 contacts →

Exact match

“We stock over tonnes of structural steel products, servicing the UK, European and world markets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWidnes, United KingdomHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Since 1979, Hutchinson Engineering has been dedicated to designing and manufacturing complex steel structures that have a positive impact on the world.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchGloucester, United KingdomHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“FLI Structures is a leading designer, manufacturer, and installer of steel structures and foundation solutions.”

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

Showing 25 of 528 structural steel mills based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 4,038 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Structural steel mills based in the United Kingdom at a glance

As of Nov 6, 2026
37.0%Verified-email coverage
20.7Average contacts per company
11-50Median size (employees)
4.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
185
11-50
199
51-200
84
201-500
12
501-1,000
5
1,001-5,000
8
5,001-10,000
2
10001+
2

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 528 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 “structural steel mills” 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 4,038 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 “structural steel mills”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many structural steel mills are there based in the United Kingdom?

RevenueBase identified 528 company matches for structural steel mills 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?

British Steel tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most structural steel mills?

London leads with 22 company records, followed by Newport (11) and Bradford (7).

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 4,038 professional contacts with verified work emails tracked across these 528 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.