Company lists · Data refreshed October 2026

Top 25 Flat bars suppliers based in the United Kingdom

RevenueBase identified 271 company matches for flat bars suppliers associated with the United Kingdom as of October 2026 and tracks 4,758 professional contacts across them, including 1,696 with verified work emails. London is the largest hub.

This list covers company matches for flat bars suppliers 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 October 25, 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 Oct 25, 2026 How this list was built
271Companies
4,758Contacts tracked
1,696Verified emails
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The 25 largest flat bars suppliers based in the United Kingdom

Ranked by team size
Top 25 of 271 company matches for flat bars suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 25, 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 Oct 25, 20261,001-5,0001,655 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 · Oct 25, 2026 · View company records in RevenueBase
2Exact matchBradford, United KingdomHQ recorded Oct 25, 20261,001-5,000229 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 · Oct 25, 2026 · View company records in RevenueBase
3Exact matchSouthampton, United KingdomHQ recorded Oct 25, 2026201-500136 contacts →

Exact match

“Welcome to TW Metals, a leading distributor of Specialty Metals!”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4Exact matchCanterbury, United KingdomHQ recorded Oct 25, 2026201-500123 contacts →

Exact match

“ParkerSteel Limited, trading as ParkerSteel & ParkerTools offer a complete one stop shop for all your steel requirements.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5Exact matchGlasgow, United KingdomHQ recorded Oct 25, 202651-20084 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 · Oct 25, 2026 · View company records in RevenueBase
6Exact matchRainham, United KingdomHQ recorded Oct 25, 2026201-50060 contacts →

Exact match

“F.H.Brundle is a leading UK supplier of metal based products for construction, engineering, fabrication, landscaping and beyond.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7Exact matchStoke-on-trent, United KingdomHQ recorded Oct 25, 202651-20059 contacts →

Exact match

“Brown McFarlane Limited is the UK's premier quality steel plate distributor and processor.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8Exact matchKentford, United KingdomHQ recorded Oct 25, 2026201-50057 contacts →

Exact match

“As one of the largest steel stockholders in the UK, our reputation for service and reliability is unparalleled.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9Exact matchSouthend-on-sea, United KingdomHQ recorded Oct 25, 202651-20054 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 · Oct 25, 2026 · View company records in RevenueBase
10Exact matchAltrincham, United KingdomHQ recorded Oct 25, 2026201-50043 contacts →

Exact match

“SEBDEN, founded as a privately owned independent in the 1990’s, has grown successfully both organically and through strategic acquisitions, with an ongoing investment programme…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11Exact matchSheffield, United KingdomHQ recorded Oct 25, 202651-20041 contacts →

Exact match

“Hillfoot, a Murray Metals company, are specialist steel stockholders that supply an extensive range of carbon and alloy steel grades to OEMs in the UK and export markets.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12Exact matchWishaw, United KingdomHQ recorded Oct 25, 202651-20039 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 · Oct 25, 2026 · View company records in RevenueBase
13Exact matchKingston Upon Thames, United KingdomHQ recorded Oct 25, 202611-5039 contacts →

Exact match

“It takes a vivid imagination to see a cold piece of steel in the same way that we do.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14Exact matchRainham, United KingdomHQ recorded Oct 25, 2026201-50037 contacts →

Exact match

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

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15Exact matchWest Bromwich, United KingdomHQ recorded Oct 25, 2026201-50035 contacts →

Exact match

“Steel & Alloy Gonvarri Industries are a steel and aluminium processing company with six sites in the UK.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16Exact matchDudley, United KingdomHQ recorded Oct 25, 202651-20034 contacts →

Exact match

“We are the largest independently owned Steel toll processor in the UK and unique in being able to offer a "one stop shop" service for Pickling/Oiling and SCS (smooth clean…”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17Exact matchDudley, United KingdomHQ recorded Oct 25, 202611-5032 contacts →

Exact match

“USP Steels Ltd is one of the UK's leading independent steel stockholders and service providers, supplying sheet, plate and processed steel to customers throughout the UK.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18Exact matchKidderminster, United KingdomHQ recorded Oct 25, 202651-20032 contacts →

Exact match

“John Tainton is the specialist supplier of fully flattened steel sheets and plates, capable of distributing in excess of tonnes per annum.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19Exact matchKing's Lynn, United KingdomHQ recorded Oct 25, 202651-20031 contacts →

Exact match

“OPTIMA is a family run company that was established in 1992.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20Exact matchBrighouse, United KingdomHQ recorded Oct 25, 202651-20031 contacts →

Exact match

“We are the leading manufacturers of specially designed and engineered steel profiles products.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21Exact matchNewport, United KingdomHQ recorded Oct 25, 202651-20025 contacts →

Exact match

“Welcome to Capital.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22Exact matchDudley, United KingdomHQ recorded Oct 25, 202651-20023 contacts →

Exact match

“One of the UK’s largest premium stockholders and processors based in the heart of the Black Country who specialise in strip mill products.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23Exact matchBottesford, United KingdomHQ recorded Oct 25, 202651-20023 contacts →

Exact match

“Scunthorpe is the site of our Long Product Distribution business.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24Exact matchThirsk, United KingdomHQ recorded Oct 25, 202651-20020 contacts →

Exact match

“Established over 50 years ago, Cleveland Steel & Tubes (CST) are one of the largest stockholders of steel tubes in Europe.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25Exact matchMarkfield, United KingdomHQ recorded Oct 25, 202651-20020 contacts →

Exact match

“Uptonsteel is an executive office company based out of Shaw Ln, Markfield, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

Showing 25 of 271 flat bars suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,696 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Flat bars suppliers based in the United Kingdom at a glance

As of Oct 25, 2026
35.6%Verified-email coverage
17.6Average contacts per company
11-50Median size (employees)
4.1%Largest-city concentration · London
Oct 25, 2026Page data refreshed

Companies by employee count

1-10
91
11-50
107
51-200
43
201-500
15
501-1,000
2
1,001-5,000
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 271 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 “flat bars suppliers” 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 1,696 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 October 25, 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 “flat bars suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many flat bars suppliers are there based in the United Kingdom?

RevenueBase identified 271 company matches for flat bars suppliers associated with the United Kingdom as of October 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 flat bars suppliers?

London leads with 11 company records, followed by Sheffield (9) and Wolverhampton (9).

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 1,696 professional contacts with verified work emails tracked across these 271 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 October 25, 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.