Company lists · Data refreshed September 2026
Top 25 Foundry services companies based in the United Kingdom
RevenueBase identified 183 foundry services companies headquartered in the United Kingdom as of September 2026 and tracks 19,588 professional contacts across them, including 1,144 with verified work emails. Sheffield is the largest hub.
This list covers foundry services companies 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 16, 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.
The 25 largest foundry services companies based in the United Kingdom
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 15,741 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 2 | 782 contacts → | ||||
Indirect evidence “Doncasters is a leading international manufacturer of high-precision alloy components made for the most demanding conditions.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 3 | 185 contacts → | ||||
Strong evidence “The MAT Foundry Group consists of a group of 8 companies on 3 continents that engineer and manufacture cast iron products serving the passenger, commercial, and heavy duty vehicle…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 4 | 95 contacts → | ||||
Indirect evidence “At Aeromet we make it our business to lead from the front.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 5 | 89 contacts → | ||||
Strong evidence “VA Technology specialises in providing complete shellroom systems and equipment, along with total foundry automation systems.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 6 | 76 contacts → | ||||
Indirect evidence “PRECISION SHEET METAL FABRICATIONS Subcontract Sheet Metalwork Specialist metal manufacturing company Hydram provides subcontract metalwork services in all aspects of precision…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 7 | 52 contacts → | ||||
Indirect evidence “CastAlum is an internationally acclaimed aluminium die caster and machinist located in Mid Wales.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 8 | 51 contacts → | ||||
Strong evidence “Omega Sinto offer complete foundry solutions employing world-class manufacturing of chemically bonded sand equipment.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 9 | 41 contacts → | ||||
Indirect evidence “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.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 10 | 39 contacts → | ||||
Strong evidence “Furniss & White are a family-owned, independent, British, Steel Foundry specialising in High Integrity Castings, Fabrications and Precision Machining.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 11 | 39 contacts → | ||||
Strong evidence “Maycast-Nokes is a Nadcap approved aerospace foundry and machine shop.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 12 | 38 contacts → | ||||
Indirect evidence “EVTEC Aluminium are leaders in the design, manufacture and supply of complex aluminium castings.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 13 | 38 contacts → | ||||
Indirect evidence “METAL PRESSINGS, FABRICATION & ASSEMBLIES Kiyokuni Europe Limited was established in 1987 as part of the Japanese owned, Kiyokuni Group.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 14 | 35 contacts → | ||||
Strong evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 15 | 35 contacts → | ||||
Indirect evidence Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 16 | 29 contacts → | ||||
Indirect evidence “We are world class suppliers of high integrity Aluminium, Ductile Iron including SiMo, Ni-resist and ADI and stainless steel castings.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 17 | 29 contacts → | ||||
Strong evidence “Hadleigh Castings Ltd is a UK aluminium foundry specialising in precision sand casting, boxless moulding, CNC machining, inspection and fully finished aluminium cast components.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 18 | 26 contacts → | ||||
Indirect evidence “Investacast, part of Expromet Technologies Group, is a leading global supplier of precision investment castings, pressure die castings and forgings for performance-critical…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 19 | 24 contacts → | ||||
Strong evidence “Harrison Castings Ltd is a modern aluminium foundry employing advanced manufacturing methods & has built a strong reputation in the casting industry over 100 years.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 20 | 22 contacts → | ||||
Indirect evidence “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…” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 21 | 22 contacts → | ||||
Indirect evidence “Dean Group International is a family owned company based in Manchester, offering specialist castings manufactured by Investment castings (Lost Wax) manufacturing process.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 22 | 21 contacts → | ||||
Strong evidence “A Cast Iron Guarantee Hargreaves Foundry manufactures and supplies iron castings.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 23 | 21 contacts → | ||||
Indirect evidence “MRT Castings manufacture high quality die castings in aluminium and zinc alloys, with extensive facilities for CNC machining and electro-mechanical assembly.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 24 | 21 contacts → | ||||
Indirect evidence “Regent Engineers are manufacturers of high quality metal components.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
| 25 | 20 contacts → | ||||
Indirect evidence “Design and supply of products for Precision Investment Casting industry Remet UK is a subsidiary of Remet Corporation, a global manufacturing, marketing and technology Company.” Source: RevenueBase Database · checked Sep 16, 2026Thanks. The Data Team will review it. | |||||
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: foundry services companies. 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 foundry services companies.
- Partial evidence
- Its own public description names part of foundry services companies, so it works in or next to the category without describing itself that way.
- Indirect evidence
- The description shown does not name foundry services companies. 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 183 foundry services companies based in the United Kingdom
See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 1,144 reachable decision-makers.
Free signup · no credit card
Foundry services companies based in the United Kingdom at a glance
As of Sep 16, 2026Companies by employee count
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 183 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 foundry services companies, 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 “foundry services companies”. 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 foundry services companies), 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 foundry services companies, 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, 1,144 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 16, 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 foundry services companies, 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 foundry services companies are there based in the United Kingdom?
RevenueBase identified 183 foundry services companies 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?
Rencol Components LTD, headquartered in Bristol, tops this list with the largest team on record.
Which city has the most foundry services companies?
Sheffield leads with 8 headquartered companies, followed by Coventry (5) and Walsall (5).
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 1,144 verified decision-maker contacts tracked across these 183 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 16, 2026.
Ready to reach these companies? Verified emails and direct dials for all 183 foundry services companies based in the United Kingdom. Start with a free account, no credit card.
Download this list →Related lists
Foundry services companies by geography
- Foundry services companies based in Coimbatore, India
- Foundry services companies based in Jamnagar, India
- Foundry services companies based in Pune, India
- Foundry services companies based in Rajkot, India
- Foundry services companies based in Australia
- Foundry services companies based in Belgium
- Foundry services companies based in Brazil
- Foundry services companies based in Canada
- Foundry services companies based in France
- Foundry services companies based in Germany
- Foundry services companies based in India
- Foundry services companies based in Italy
Browse the directory
Browse: Companies home · All United Kingdom lists · All Foundry services companies lists · New lists
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.
More company lists
- All company lists
- Lists by location
- Lists A-Z
- New lists
- Foundry services companies based in Coimbatore, India
- Foundry services companies based in Jamnagar, India
- Foundry services companies based in Pune, India
- Foundry services companies based in Rajkot, India
- Foundry services companies based in Australia
- Foundry services companies based in Belgium