Company lists · Data refreshed September 2026

Top 25 Magnetic component manufacturers based in the United Kingdom

Name: Magnetic component 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 17, 2026 65 companies tracked

RevenueBase identified 65 company matches for magnetic component manufacturers associated with the United Kingdom as of September 2026 and tracks 638 professional contacts across them, including 290 with verified work emails. Sheffield is the largest hub.

This list covers company matches for magnetic component manufacturers 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 September 17, 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 Sep 17, 2026 How this list was built

65Companies

638Contacts tracked

290Verified emails

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The 25 largest magnetic component manufacturers based in the United Kingdom

Ranked by team size

Top 25 of 65 company matches for magnetic component manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 17, 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	SG Technologies LTD	Exact match	Rainham, United KingdomHQ recorded Sep 17, 2026	51-200	77 contacts →
	Exact match “SG Technologies (a division of Neo Magnequench) is a global leader in the production of high performance magnetic components and assemblies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Eclipse Magnetics LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	51-200	55 contacts →
	Exact match “Eclipse Magnetics Ltd, founded 1914, designs and manufactures high-performance magnets and magnetic equipment including industrial filters, separators, metal detectors and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Wurth Electronics UK	Exact match	Mediacityuk, United KingdomHQ recorded Sep 17, 2026	51-200	45 contacts →
	Exact match “About us The Würth Elektronik Group of companies has about 7,300 employees worldwide and generated global sales of €1.06 billion in 2025 With 23 production locations worldwide…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Magnetic Shields Limited	Exact match	Tonbridge, United KingdomHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Magnetic Shields Limited is a world leader in the manufacture of magnetic shielding technology.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Bartington Instruments LTD	Exact match	Witney, United KingdomHQ recorded Sep 17, 2026	51-200	37 contacts →
	Exact match “Bartington Instruments designs and manufactures high precision fluxgate magnetometers, gradiometers, magnetic susceptibility instruments and associated data processing equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Magnomatics Limited	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	11-50	26 contacts →
	Exact match “Magnomatics Limited is a high-technology company formed in 2006 as a spin-out from the University of Sheffield.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Anchor Magnets LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	11-50	21 contacts →
	Exact match “Since our foundation in 1984, we have grown to establish ourselves as a market leader within the field of magnetic and attractive products by adhering to our core values of…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Avon Magnetics LTD	Exact match	Christchurch, United KingdomHQ recorded Sep 17, 2026	51-200	21 contacts →
	Exact match “AVON MAGNETICS LIMITED is an electrical/electronic manufacturing company based out of Reid St, Christchurch, DORSET, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Stephenson Gobin	Exact match	Bishop Auckland, United KingdomHQ recorded Sep 17, 2026	51-200	20 contacts →
	Exact match “Stephenson Gobin specialises in the design and manufacture of innovative electromagnetic solutions through its two product brands; SG Transmission and Geofire.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	IST Power Limited	Exact match	Leicester, United KingdomHQ recorded Sep 17, 2026	51-200	19 contacts →
	Exact match “iST POWER LIMITED is a UK-based manufacturer of high-performance transformers, reactors, and wound components-serving critical infrastructure and industrial applications for over…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Gateway Electronic Components LTD	Exact match	Nantwich, United KingdomHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “Gateway Electronic Components is a recognised leader in the Magnetics and IoT sectors within the electronic component industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Rotary Engineering UK Limited	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match “We manufacture, design and supply motor repair equipment and coil manufacturing equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Greenwood Magnetics LTD	Exact match	Rochdale, United KingdomHQ recorded Sep 17, 2026	1-10	11 contacts →
	Exact match “Established in 1948, Greenwood Magnetics have been manufacturing magnetic separators for over 65 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Force Engineering Limited	Exact match	Nr Loughborough, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “We have provided contactless motion control solutions to a wide range industries for over 45 years.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Jades Components Limited	Exact match	Kingsbridge, United KingdomHQ recorded Sep 17, 2026	11-50	10 contacts →
	Exact match “Manufacturers of all Coils and Transformers” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Hirst Magnetic Instruments LTD	Exact match	Falmouth, United KingdomHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Hirst Magnetic Instruments produce a range of high quality products to support the magnetics industry.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Magnet Expert	Exact match	Tuxford, United KingdomHQ recorded Sep 17, 2026	11-50	8 contacts →
	Exact match “Since starting in 2007, we’ve had to move premises four times because of how quickly we’ve developed as a leading supplier of industrial magnets and magnetic assemblies.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Boilermag	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	51-200	8 contacts →
	Exact match “Magnetic filters for domestic, industrial, commercial heating and cooling systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Cambion Electronics LTD	Exact match	Castleton, United KingdomHQ recorded Sep 17, 2026	51-200	7 contacts →
	Exact match “Cambion Electronics Limited have a long and established pedigree as manufacturers of high performance electro-mechanical and inductive components serving the Military, Aerospace…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Bisbell Magnetic Products	Exact match	Stretton, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Bisbell Magnetic Products Ltd is a leading manufacturer and supplier of magnetic products and magnetic materials for both domestic and trade.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	Magnet Sales And Service LTD	Exact match	Highworth, United KingdomHQ recorded Sep 17, 2026	1-10	7 contacts →
	Exact match “Magnet Sales and Service Ltd are leading industry experts in the supply of Permanent Magnets, Magnetic Assemblies and Design Solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
22	LML Products LTD	Exact match	Calne, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Founded in 1968 and located in Calne, Wiltshire, LML's commitment to manufacturing is entirely based on your need for quality and reliability in critical electrical components.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
23	Himag Planar Magnetics	Exact match	Quedgeley, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “Himag Planar Magnetics possess over two decades of experience in the field of planar transformers with a long term history in inverter technology and PCB design.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	Magnetic Solutions LTD	Exact match	Sheffield, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match “Trade only supplier of Magnetic Materials.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Admagnetics Manufacturing Division Of ADM Solutions LTD	Exact match	Huncoat, United KingdomHQ recorded Sep 17, 2026	1-10	6 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 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 “magnetic component manufacturers”. 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 65 magnetic component manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 290 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Magnetic component manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

45.5%Verified-email coverage

9.8Average contacts per company

11-50Median size (employees)

13.8%Largest-city concentration · Sheffield

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

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 65 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 “magnetic component manufacturers” 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 290 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 September 17, 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 “magnetic component manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many magnetic component manufacturers are there based in the United Kingdom?

RevenueBase identified 65 company matches for magnetic component manufacturers associated with the United Kingdom as of September 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?

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

Which city has the most magnetic component manufacturers?

Sheffield leads with 9 company records, followed by London (3) and Lisburn (2).

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 290 professional contacts with verified work emails tracked across these 65 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 September 17, 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.