Company lists · Data refreshed October 2026

Top 25 Ferrous alloy die machined casting suppliers based in the United Kingdom

Name: Ferrous alloy die machined casting suppliers based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 25, 2026 205 companies tracked

RevenueBase identified 205 company matches for ferrous alloy die machined casting suppliers associated with the United Kingdom as of October 2026 and tracks 20,937 professional contacts across them, including 1,202 with verified work emails. Coventry is the largest hub.

This list covers company matches for ferrous alloy die machined casting 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

205Companies

20,937Contacts tracked

1,202Verified emails

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The 25 largest ferrous alloy die machined casting suppliers based in the United Kingdom

Ranked by team size

Top 25 of 205 company matches for ferrous alloy die machined casting 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.
#	Company	RevenueBase SmartSearch	Headquarters	Employees	Contacts
1	Rencol Components LTD	Exact match	Bristol, United KingdomHQ recorded Oct 25, 2026	n/a	16,850 contacts →
	Exact match “Following 100 years of successful design and manufacturing experience in plastic and metals, Rencol Components has built a truly global supply chain - rapidly expanding our range…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
2	Doncasters Group	Exact match	Leeds, United KingdomHQ recorded Oct 25, 2026	1,001-5,000	849 contacts →
	Exact match “Doncasters is a leading international manufacturer of high-precision alloy components made for the most demanding conditions.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
3	MTL Advanced LTD	Exact match	Rotherham, United KingdomHQ recorded Oct 25, 2026	201-500	160 contacts →
	Exact match “MTL advanced ltd is a well invested project manufacturing company partnered with WEC Group, specialising in the supply of components, ranging from precision cut parts to high…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
4	Aeromet International LTD	Exact match	Worcester, United KingdomHQ recorded Oct 25, 2026	201-500	93 contacts →
	Exact match “At Aeromet we make it our business to lead from the front.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
5	Somers Forge LTD	Exact match	Halesowen, United KingdomHQ recorded Oct 25, 2026	51-200	55 contacts →
	Exact match “Established in 1866, today Somers Forge has a reputation around the World for Forging and Machining excellence.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
6	Castalum	Exact match	Welshpool, United KingdomHQ recorded Oct 25, 2026	51-200	55 contacts →
	Exact match “CastAlum is an internationally acclaimed aluminium die caster and machinist located in Mid Wales.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
7	Autocraft Machining Solutions Limited	Exact match	Wellingborough, United KingdomHQ recorded Oct 25, 2026	n/a	44 contacts →
	Exact match “Autocraft Machining Solutions is part of the Autocraft Solutions Group, the trading name of Harmor Limited.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
8	Rautomead Limited	Exact match	Dundee, United KingdomHQ recorded Oct 25, 2026	11-50	42 contacts →
	Exact match “Established in 1978, Rautomead Limited has evolved to become the world's leading and most experienced supplier of continuous casting technology for non-ferrous alloys.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
9	Furniss & White Foundries LTD	Exact match	Sheffield, United KingdomHQ recorded Oct 25, 2026	51-200	41 contacts →
	Exact match “Furniss & White are a family-owned, independent, British, Steel Foundry specialising in High Integrity Castings, Fabrications and Precision Machining.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
10	Kiyokuni Europe Limited	Exact match	Telford, United KingdomHQ recorded Oct 25, 2026	51-200	41 contacts →
	Exact match “METAL PRESSINGS, FABRICATION & ASSEMBLIES Kiyokuni Europe Limited was established in 1987 as part of the Japanese owned, Kiyokuni Group.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
11	Newby Foundries	Exact match	Wednesbury, United KingdomHQ recorded Oct 25, 2026	51-200	38 contacts →
	Exact match “Technology \| Manufacturing \| Engineering Newby Foundries was established c.1890 and has been developed by five generations of the Newby family into a market leading UK foundry…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
12	Castings P.L.C	Exact match	Brownhills, United KingdomHQ recorded Oct 25, 2026	1,001-5,000	37 contacts →
	Exact match “Castings PLC are an established iron casting and machining group based in the UK and supplying worldwide.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
13	Evtec Group	Exact match	Coventry, United KingdomHQ recorded Oct 25, 2026	501-1,000	34 contacts →
	Exact match “EVTEC Aluminium are leaders in the design, manufacture and supply of complex aluminium castings.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
14	Finecast Foundry	Exact match	Littlehampton, United KingdomHQ recorded Oct 25, 2026	51-200	30 contacts →
	Exact match “We are world class suppliers of high integrity Aluminium, Ductile Iron including SiMo, Ni-resist and ADI and stainless steel castings.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
15	Hadleigh Castings LTD	Exact match	Hadleigh, United KingdomHQ recorded Oct 25, 2026	51-200	29 contacts →
	Exact match “Hadleigh Castings Ltd is a UK aluminium foundry specialising in precision sand casting, boxless moulding, CNC machining, inspection and fully finished aluminium cast components.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
16	Maycast-Nokes Precision Engineering LTD	Exact match	Halstead, United KingdomHQ recorded Oct 25, 2026	51-200	26 contacts →
	Exact match “Maycast-Nokes is a Nadcap approved aerospace foundry and machine shop.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
17	Harrison Castings LTD	Exact match	Leicester, United KingdomHQ recorded Oct 25, 2026	51-200	25 contacts →
	Exact match “Harrison Castings Ltd is a modern aluminium foundry employing advanced manufacturing methods & has built a strong reputation in the casting industry over 100 years.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
18	Investacast	Exact match	Ilfracombe, United KingdomHQ recorded Oct 25, 2026	51-200	25 contacts →
	Exact match “Investacast, part of Expromet Technologies Group, is a leading global supplier of precision investment castings, pressure die castings and forgings for performance-critical…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
19	Dean Group International	Exact match	Manchester, United KingdomHQ recorded Oct 25, 2026	11-50	24 contacts →
	Exact match “Dean Group International is a family owned company based in Manchester, offering specialist castings manufactured by Investment castings (Lost Wax) manufacturing process.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
20	Haworth Castings	Exact match	Romsey, United KingdomHQ recorded Oct 25, 2026	51-200	21 contacts →
	Exact match “Haworth Castings, part of Expromet Technologies Group, specialises in the manufacture of fully machined and finished, precision, aluminium and copper based sand and gravity die…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
21	MRT Castings LTD	Exact match	Andover, United KingdomHQ recorded Oct 25, 2026	51-200	21 contacts →
	Exact match “MRT Castings manufacture high quality die castings in aluminium and zinc alloys, with extensive facilities for CNC machining and electro-mechanical assembly.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
22	Kaby Engineers LTD	Exact match	Leicester, United KingdomHQ recorded Oct 25, 2026	201-500	21 contacts →
	Exact match “Kaby Engineers is a Leicester based group of sub-contract engineering manufacturing companies, consisting of the following; Kaby Engineers Ltd Situated about a mile from the city…” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
23	Hargreaves Foundry	Exact match	Halifax, United KingdomHQ recorded Oct 25, 2026	51-200	20 contacts →
	Exact match “A Cast Iron Guarantee Hargreaves Foundry manufactures and supplies iron castings.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
24	Saddlers Court MFG	Exact match	Walsall, United KingdomHQ recorded Oct 25, 2026	51-200	20 contacts →
	Exact match “Saddlers Court MFG is a Manufacturing company based in the West Midlands specialising in Heavy and Light Fabrications as well as Machined Forgings for Hydraulics.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase
25	Goodman Metal Works Limited	Exact match	Nottingham, United KingdomHQ recorded Oct 25, 2026	51-200	20 contacts →
	Exact match “GOODMAN METALWORKS LIMITED is a Fabrication and Machining company based out of Nottingham, Nottinghamshire, United Kingdom.” Recorded in the RevenueBase company graph · Oct 25, 2026 · View company records in RevenueBase

RevenueBase SmartSearch

Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.

This list uses Exact for “ferrous alloy die machined casting suppliers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.

Showing 25 of 205 ferrous alloy die machined casting suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,202 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Ferrous alloy die machined casting suppliers based in the United Kingdom at a glance

As of Oct 25, 2026

5.7%Verified-email coverage

102.1Average contacts per company

11-50Median size (employees)

2.9%Largest-city concentration · Coventry

Oct 25, 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 205 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 “ferrous alloy die machined casting 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 1,202 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 “ferrous alloy die machined casting suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many ferrous alloy die machined casting suppliers are there based in the United Kingdom?

RevenueBase identified 205 company matches for ferrous alloy die machined casting 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?

Rencol Components LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most ferrous alloy die machined casting suppliers?

Coventry leads with 6 company records, followed by Sheffield (6) and London (5).

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 1,202 professional contacts with verified work emails tracked across these 205 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.