Company lists · Data refreshed October 2026

Top 18 Magnesium high pressure die machined casting suppliers based in the United Kingdom

RevenueBase identified 29 company matches for magnesium high pressure die machined casting suppliers associated with the United Kingdom as of October 2026 and tracks 1,312 professional contacts across them, including 509 with verified work emails. Ilfracombe is the largest hub.

This list covers company matches for magnesium high pressure 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 27, 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 27, 2026 How this list was built
29Companies
1,312Contacts tracked
509Verified emails
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The 18 largest magnesium high pressure die machined casting suppliers based in the United Kingdom

Ranked by team size
Top 18 of 29 company matches for magnesium high pressure die machined casting suppliers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 27, 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 matchLeeds, United KingdomHQ recorded Oct 27, 20261,001-5,000849 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 27, 2026 · View company records in RevenueBase
2Exact matchWorcester, United KingdomHQ recorded Oct 27, 2026201-50093 contacts →

Exact match

“At Aeromet we make it our business to lead from the front.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
3Exact matchWelshpool, United KingdomHQ recorded Oct 27, 202651-20055 contacts →

Exact match

“CastAlum is an internationally acclaimed aluminium die caster and machinist located in Mid Wales.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
4Exact matchIlfracombe, United KingdomHQ recorded Oct 27, 202651-20025 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 27, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Oct 27, 202611-5024 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 27, 2026 · View company records in RevenueBase
6Exact matchRomsey, United KingdomHQ recorded Oct 27, 202651-20021 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 27, 2026 · View company records in RevenueBase
7Exact matchAndover, United KingdomHQ recorded Oct 27, 202651-20021 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 27, 2026 · View company records in RevenueBase
8Exact matchWednesbury, United KingdomHQ recorded Oct 27, 202651-20020 contacts →

Exact match

“Incorporated in 1967, celebrated its 50th year in April 2017 square feet premises on 2.5-acre site based in Wednesbury, West Midlands, UK -Offers concept to production services…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
9Exact matchLeicester, United KingdomHQ recorded Oct 27, 202611-5019 contacts →

Exact match

“Lestercast is a well established company that manufactures high quality, precision investment castings in a range of metals and alloys for numerous industrial and commercial…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
10Exact matchNorth Shields, United KingdomHQ recorded Oct 27, 202651-20016 contacts →

Exact match

“Norfran Ltd was founded to produce High Pressure Aluminium and Zinc Diecasting’s for a wide variety of industries and end products Norfran Ltd has grown into one of the UK’s…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
11Exact matchWalsall, United KingdomHQ recorded Oct 27, 202651-20013 contacts →

Exact match

“Welcome to BSC Die Casting & Finishing Ltd.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
12Exact matchPaisley, United KingdomHQ recorded Oct 27, 202611-5012 contacts →

Exact match

“Carlton Die Castings Ltd manufacture gravity and high pressure die castings in aluminium and zinc.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
13Exact matchWest Bromwich, United KingdomHQ recorded Oct 27, 202651-20011 contacts →

Exact match

“JH Lavender is rapidly approaching its centenary year in the manufacture of precision aluminium diecastings for a prestigious customer base.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
14Exact matchIlfracombe, United KingdomHQ recorded Oct 27, 202651-20010 contacts →

Exact match

“Expromet Technologies Group brings together a group of complementary precision casting and machining businesses to deliver world-class engineering solutions for…”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
15Exact matchWillenhall, United KingdomHQ recorded Oct 27, 202611-5010 contacts →

Exact match

“With over 50 years experience in both Zinc and Aluminium pressure diecasting, we are committed to providing products and services to the highest standards.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
16Exact matchWadebridge, United KingdomHQ recorded Oct 27, 202651-2006 contacts →

Exact match

“Daften Die-Casting Ltd offers a One Stop Shop for all your requirements!”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
17Exact matchBury St Edmunds, United KingdomHQ recorded Oct 27, 202651-2001 contacts →

Exact match

“R D Castings Ltd was established as a Precision non-ferrous Casting Company in 1976 by Mr R Pateman, the current owner and Managing Director.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase
18Exact matchCoventry, United KingdomHQ recorded Oct 27, 202651-2001 contacts →

Exact match

“One of the UK’s leading precision aluminium diecasters with expertise in low-pressure, gravity and sand.”

Recorded in the RevenueBase company graph · Oct 27, 2026 · View company records in RevenueBase

Showing 18 of 29 magnesium high pressure die machined casting suppliers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 509 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Magnesium high pressure die machined casting suppliers based in the United Kingdom at a glance

As of Oct 27, 2026
38.8%Verified-email coverage
45.2Average contacts per company
51-200Median size (employees)
6.9%Largest-city concentration · Ilfracombe
Oct 27, 2026Page data refreshed

Companies by employee count

1-10
3
11-50
7
51-200
15
201-500
2
501-1,000
1
1,001-5,000
1

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 29 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 “magnesium high pressure 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 509 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 27, 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 “magnesium high pressure die machined casting suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many magnesium high pressure die machined casting suppliers are there based in the United Kingdom?

RevenueBase identified 29 company matches for magnesium high pressure 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?

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

Which city has the most magnesium high pressure die machined casting suppliers?

Ilfracombe leads with 2 company records, followed by London (2) and Andover (1).

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 509 professional contacts with verified work emails tracked across these 29 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 27, 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.