Company lists · Data refreshed September 2026

Top 20 Industrial relay manufacturers based in the United Kingdom

Name: Industrial relay 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 38 companies tracked

RevenueBase identified 38 company matches for industrial relay manufacturers associated with the United Kingdom as of September 2026 and tracks 397 professional contacts across them, including 156 with verified work emails. Walsall is the largest hub.

This list covers company matches for industrial relay 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

38Companies

397Contacts tracked

156Verified emails

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The 20 largest industrial relay manufacturers based in the United Kingdom

Ranked by team size

Top 20 of 38 company matches for industrial relay 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	IMO Precision Controls LTD	Exact match	Hatfield, United KingdomHQ recorded Sep 17, 2026	51-200	70 contacts →
	Exact match “Founded in 1972, IMO has grown from its UK base to become a global manufacturer and supplier of industrial control and electronic components and systems.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Pickering Electronics	Exact match	Clacton On Sea, United KingdomHQ recorded Sep 17, 2026	201-500	51 contacts →
	Exact match “Pickering Electronics was formed in January 1968, with the aim to design and manufacture high quality reed relays, intended principally for use in Instrumentation and Test…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Craig & Derricott LTD	Exact match	Walsall, United KingdomHQ recorded Sep 17, 2026	51-200	48 contacts →
	Exact match “Craig & Derricott is a leading UK engineering and manufacturing company, delivering innovative electrical control, switchgear and rail solutions to customers across the UK and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	Pbsi Group LTD	Exact match	Manchester, United KingdomHQ recorded Sep 17, 2026	51-200	35 contacts →
	Exact match “PBSI Group are a UK manufacturer with a long standing history of providing global customers with innovative protection relays and retrofit medium voltage circuit breaker solutions…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
5	Dalroad Norslo	Exact match	Luton, United KingdomHQ recorded Sep 17, 2026	11-50	18 contacts →
	Exact match “Dalroad Norslo Limited has had a presence in the automotive component market since 1970 and has evolved into a specialist distributor of electro-mechanical, automation and control…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	Finder PLC	Exact match	Stone, United KingdomHQ recorded Sep 17, 2026	11-50	16 contacts →
	Exact match “Finder is Europe’s leading manufacturer of relays, timers, monitoring products & level control with a worldwide sales and distribution network.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	Lutze LTD	Exact match	Tamworth, United KingdomHQ recorded Sep 17, 2026	11-50	15 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
8	Dold Industries Limited	Exact match	South Woodham Ferrers, United KingdomHQ recorded Sep 17, 2026	1-10	13 contacts →
	Exact match “Dold are a leading ISO 9001 approved European manufacturer of measuring relays, timers and interface relays for industrial, Safety and Railway applications, with a hard-earned…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	RJS Electronics LTD	Exact match	Bedford, United KingdomHQ recorded Sep 17, 2026	1-10	10 contacts →
	Exact match “RJS Electronics Ltd: Your Trusted Components Supplier 20 Years of Quality: Leading global supplier of components - From LED push button switches, relays, and programmable switches.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Bernstein LTD	Exact match	Walsall, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “As a worldwide manufacturer of safety switches, sensors and enclosures, Bernstein has become synonymous with innovation, reliability and value.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Roomfoss Control Systems LTD	Exact match	King's Lynn, United KingdomHQ recorded Sep 17, 2026	11-50	9 contacts →
	Exact match “Over 35 years of manufacturing LV power switchgear and industrial control systems to maximise production efficiency and exceed quality standards.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Carlo Gavazzi	Exact match	Frimley, United KingdomHQ recorded Sep 17, 2026	11-50	7 contacts →
	Exact match “Carlo Gavazzi is an international group active in designing, manufacturing and marketing of electronic equipment.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Durakool	Exact match	Copthorne, United KingdomHQ recorded Sep 17, 2026	51-200	6 contacts →
	Exact match “Durakool is a globally renowned switching technologies Brand specialising in relays & contactors for automotive and industrial applications.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	Shaw Automation LTD	Exact match	Ballymena, United KingdomHQ recorded Sep 17, 2026	11-50	6 contacts →
	Exact match “SHAW AUTOMATION LTD Electrical Switchboard and Control Panel Manufacturing Company We manufacture LV Switchboards for Industrial and Commercial Buildings rated up to 6300A” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Emas Electric UK	Exact match	Stafford, United KingdomHQ recorded Sep 17, 2026	1-10	5 contacts →
	Exact match “About EMAS Electric UK EMAS Electric UK, based in Stafford, is the UK division of EMAS – a long-established manufacturer serving the electrotechnics, control gear, and machinery…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	C & S Controls LTD	Exact match	Bexleyheath, United KingdomHQ recorded Sep 17, 2026	11-50	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Belmos Electrical Services LTD	Exact match	Bellshill, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Elko EP Uk, A Trading Style Of PJW Meters Limited	Exact match	Newton Abbot, United KingdomHQ recorded Sep 17, 2026	1-10	4 contacts →
	Exact match “The award winning ELKO EP is one of the world's leading manufacturers of electronic equipment for residential, office and industrial automation.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
19	Wiremek Limited	Exact match	Ipswich, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “WIREMEK LIMITED is an electrical/electronic manufacturing company based out of 9 DUNLOP ROAD HADLEIGH ROAD INDUSTRIAL ESTATE, IPSWICH, United Kingdom.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Pointer Control Systems	Exact match	Sidcup, United KingdomHQ recorded Sep 17, 2026	11-50	3 contacts →
	Exact match “POINTER CONTROL SYSTEMS is an electrical and electronic manufacturing company specialising in Building Control Systems.” 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 “industrial relay 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 20 of 38 industrial relay manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 156 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial relay manufacturers based in the United Kingdom at a glance

As of Sep 17, 2026

39.3%Verified-email coverage

10.4Average contacts per company

1-10Median size (employees)

5.3%Largest-city concentration · Walsall

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 38 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 “industrial relay 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 156 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 “industrial relay manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many industrial relay manufacturers are there based in the United Kingdom?

RevenueBase identified 38 company matches for industrial relay 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?

IMO Precision Controls LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most industrial relay manufacturers?

Walsall leads with 2 company records, followed by Abingdon (1) and Ballymena (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 156 professional contacts with verified work emails tracked across these 38 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.