Company lists · Data refreshed September 2026

Top 25 Stainless steel alloy manufacturers based in the United Kingdom

Name: Stainless steel alloy 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 64 companies tracked

RevenueBase identified 64 stainless steel alloy manufacturers headquartered in the United Kingdom as of September 2026 and tracks 1,437 professional contacts across them, including 474 with verified work emails. Sheffield is the largest hub.

This list covers stainless steel alloy 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

64Companies

1,437Contacts tracked

474Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest stainless steel alloy manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 64 stainless steel alloy 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 stainless steel alloy 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	Howco Group	Strong evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	501-1,000	389 contacts →
	Strong evidence “Howco is a global distributor and processor of high-performance alloys and manufacturer of precision machined components for deployment in the world’s most challenging conditions…” Source: RevenueBase Database · checked Sep 30, 2026
2	Paralloy Group Limited	Strong evidence	Billingham, United KingdomHQ checked Sep 30, 2026	1,001-5,000	196 contacts →
	Strong evidence “A specialist materials and engineering company specializing in Stainless Steel and nickel Alloys solutions.” Source: RevenueBase Database · checked Sep 30, 2026
3	TW Metals Europe & SEA	Indirect evidence	Southampton, United KingdomHQ checked Sep 30, 2026	201-500	135 contacts →
	Indirect evidence “Welcome to TW Metals, a leading distributor of Specialty Metals!” Source: RevenueBase Database · checked Sep 30, 2026
4	Langley Alloys	Partial evidence	Newcastle Under Lyme, United KingdomHQ checked Sep 30, 2026	51-200	55 contacts →
	Partial evidence “Langley Alloys is a leading stockist and distributor of high-performance, corrosion-resistant alloys, supporting global industries from our UK and US facilities.” Source: RevenueBase Database · checked Sep 30, 2026
5	Barrett Engineering Steel	Strong evidence	Tividale, United KingdomHQ checked Sep 30, 2026	201-500	43 contacts →
	Strong evidence “Barrett Engineering Steel are specialist suppliers of a wide range of black and bright carbon, alloy and stainless steel products and have over tonnes of stock.” Source: RevenueBase Database · checked Sep 30, 2026
6	Maher LTD	Partial evidence	Sheffield, United KingdomHQ checked Sep 30, 2026	51-200	38 contacts →
	Partial evidence “Maher is your first choice for high-strength, high performance alloys and precision machined components.” Source: RevenueBase Database · checked Sep 30, 2026
7	MMC Power & Performance Metals	Strong evidence	Corby, United KingdomHQ checked Sep 30, 2026	11-50	32 contacts →
	Strong evidence “MMC are a specialist supplier of Metals and services in Stainless Steels, Nickel and Titanium Alloys for the Global Power Generation and Performance based Industries.” Source: RevenueBase Database · checked Sep 30, 2026
8	Hempel Special Metals	Strong evidence	Dewsbury, United KingdomHQ checked Sep 30, 2026	51-200	31 contacts →
	Strong evidence “We stock: Nickel alloys, Stainless steels, Titanium, Zirconium, Duplex steels and other special materials In: sheet, plate, bar, tube & pipe, fittings, and wires Processing…” Source: RevenueBase Database · checked Sep 30, 2026
9	Special Steel Group	Partial evidence	Sheffield, United KingdomHQ checked Sep 30, 2026	201-500	27 contacts →
	Partial evidence “The Special Steel Group of Companies was originally founded in 1925 and has grown to become one of the UK’s most successful private enterprises in the steel industry.” Source: RevenueBase Database · checked Sep 30, 2026
10	Broder Metals Group Limited	Strong evidence	Sheffield, United KingdomHQ checked Sep 30, 2026	11-50	17 contacts →
	Strong evidence “Broder Metals Group Ltd carries a wide range of bar stock in Stainless Steel, Nickel and Cobalt Alloys for fastener manufacture, general engineering, oil and gas applications, and…” Source: RevenueBase Database · checked Sep 30, 2026
11	Voestalpine Specialty Metals UK	Indirect evidence	Oldbury, United KingdomHQ checked Sep 30, 2026	51-200	16 contacts →
	Indirect evidence “voestalpine Specialty Metals focuses in the production, distribution and processing of high-performance materials and customer-specific services.” Source: RevenueBase Database · checked Sep 30, 2026
12	Flow-Technology LTD	Indirect evidence	Brighouse, United KingdomHQ checked Sep 30, 2026	11-50	11 contacts →
	Indirect evidence “Flow-Technology Ltd is a UK based engineering company in Brighouse, West Yorkshire.” Source: RevenueBase Database · checked Sep 30, 2026
13	Offshore Stainless Supplies LTD	Strong evidence	Walsall, United KingdomHQ checked Sep 30, 2026	51-200	9 contacts →
	Strong evidence “Offshore Stainless Supplies Ltd is the UK’s most trusted and reputable manufacturer and stockholder of cold drawn stainless steel and nickel alloy bars, as well as being the…” Source: RevenueBase Database · checked Sep 30, 2026
14	Knight Strip Metals LTD	Indirect evidence	Potters Bar Herts, United KingdomHQ checked Sep 30, 2026	51-200	9 contacts →
	Indirect evidence “Knight Strip Metals Ltd is part of the Knight Group of companies, which has established its reputation over 70 years as a global supplier of an extensive range of high quality…” Source: RevenueBase Database · checked Sep 30, 2026
15	Pro-Roll LTD	Partial evidence	Sheffield, United KingdomHQ checked Sep 30, 2026	11-50	9 contacts →
	Partial evidence “Pro-Roll Ltd provide quality and service in the manufacture of specialist materials.” Source: RevenueBase Database · checked Sep 30, 2026
16	Narvida	Strong evidence	Dunfermline, United KingdomHQ checked Sep 30, 2026	11-50	8 contacts →
	Strong evidence “Narvida has been operating for over 70 years near Dunfermline in Fife, Scotland, and specialises in the supply of steel fabrication in stainless steel, carbon steel and other…” Source: RevenueBase Database · checked Sep 30, 2026
17	Westgate Stainless & Alloys LTD	Strong evidence	Aldridge, United KingdomHQ checked Sep 30, 2026	11-50	5 contacts →
	Strong evidence “Westgate Stainless are a leading Stainless Steel, Nickel Alloy and Aluminium supplier and processor based in the West Midlands, established in 2006.” Source: RevenueBase Database · checked Sep 30, 2026
18	Cogent Steel LTD	Strong evidence	Leeds, United KingdomHQ checked Sep 30, 2026	1-10	5 contacts →
	Strong evidence “Cogent Steel is a supplier of carbon steel, low carbon steel, low alloy steel, martensitic stainless steel, ferritic stainless steel, austenitic stainless steel, duplex stainless…” Source: RevenueBase Database · checked Sep 30, 2026
19	Energy Tubes Limited	Strong evidence	Tipton, United KingdomHQ checked Sep 30, 2026	11-50	5 contacts →
	Strong evidence “At Energy Tubes we manufacture highest quality tubes from stainless steel, nickel alloys and titanium to meet a wide range of specifications.” Source: RevenueBase Database · checked Sep 30, 2026
20	Allmet Fabrications	Indirect evidence	Stoke-on-trent, United KingdomHQ checked Sep 30, 2026	11-50	4 contacts →
	Indirect evidence “Allmet Fabrications are a ISO 9001 accredited metal fabrication business based in Stoke-On-Trent, Staffordshire, UK.” Source: RevenueBase Database · checked Sep 30, 2026
21	Cortus Limited	Partial evidence	Swindon, United KingdomHQ checked Sep 30, 2026	11-50	4 contacts →
	Partial evidence “Cortus are specialists in the machining, welding and heat treatment of Cobalt and Nickel based Alloys and supply corrosion-resistant materials to clients across many different…” Source: RevenueBase Database · checked Sep 30, 2026
22	John Hood & CO Copper Alloys LTD	Strong evidence	Clydebank Business Park, United KingdomHQ checked Sep 30, 2026	11-50	4 contacts →
	Strong evidence “John Hood & Co (Copper Alloys) Ltd JOHN HOOD and CO.[COPPER ALLOYS] LTD was founded in 1919 selling Iron and Steel bars.” Source: RevenueBase Database · checked Sep 30, 2026
23	Oracle Special Metals LTD	Indirect evidence	Basingstoke, United KingdomHQ checked Sep 30, 2026	1-10	3 contacts →
	Indirect evidence “Oracle Special Metals is an AS9120-certified UK supplier of high-performance metals for the aerospace, defence, medical, motorsport, offshore and advanced engineering industries.” Source: RevenueBase Database · checked Sep 30, 2026
24	Aircraft Materials	Indirect evidence	Stockenchurch, United KingdomHQ checked Sep 30, 2026	11-50	3 contacts →
	Indirect evidence “Aircraft Materials UK is a family run business, established for over 21 years, but with decades of experience in the industry.” Source: RevenueBase Database · checked Sep 30, 2026
25	E & W Cast, Forged And Machined Components	Strong evidence	Glasgow, United KingdomHQ checked Sep 30, 2026	1-10	2 contacts →
	Strong evidence “Do you require a leading supplier of stainless steel, alloy steel, carbon steel component parts.” 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: stainless steel alloy 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 stainless steel alloy manufacturers.
Partial evidence: Its own public description names part of stainless steel alloy manufacturers, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name stainless steel alloy 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 64 stainless steel alloy manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 474 reachable decision-makers.

Free signup · no credit card

View the full list →

Stainless steel alloy manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026

33.0%Verified-email coverage

22.5Average contacts per company

11-50Median size (employees)

15.6%Largest-city concentration · Sheffield

Sep 30, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 64 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 stainless steel alloy 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 “stainless steel alloy 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 stainless steel alloy 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 stainless steel alloy 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, 474 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.

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 stainless steel alloy 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 stainless steel alloy manufacturers are there based in the United Kingdom?

RevenueBase identified 64 stainless steel alloy 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?

Howco Group, headquartered in Glasgow, tops this list with the largest team on record.

Which city has the most stainless steel alloy manufacturers?

Sheffield leads with 10 headquartered companies, followed by Glasgow (2) and Ipswich (2).

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 474 verified decision-maker contacts tracked across these 64 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.

Ready to reach these companies? Verified emails and direct dials for all 64 stainless steel alloy manufacturers based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Stainless steel alloy manufacturers by geography

Browse the directory

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.