Company lists · Data refreshed October 2026

Top 25 Industrial switch and relay manufacturers based in the United Kingdom

RevenueBase identified 177 company matches for industrial switch and relay manufacturers associated with the United Kingdom as of October 2026 and tracks 2,706 professional contacts across them, including 1,165 with verified work emails. London is the largest hub.

This list covers company matches for industrial switch and 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 October 16, 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 16, 2026 How this list was built
177Companies
2,706Contacts tracked
1,165Verified emails
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The 25 largest industrial switch and relay manufacturers based in the United Kingdom

Ranked by team size
Top 25 of 177 company matches for industrial switch and relay manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 16, 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 matchMilton Keynes, United KingdomHQ recorded Oct 16, 2026201-500269 contacts →

Exact match

“At Routeco, we support leading global technology manufacturers with an extensive team of technical specialists, along with proven tools for growth – all focused on strengthening…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
2Exact matchRushden, United KingdomHQ recorded Oct 16, 2026201-500141 contacts →

Exact match

“Kempston Controls is a leader in distributing electrical and mechanical industrial control and automation components.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
3Exact matchSutton-in-ashfield, United KingdomHQ recorded Oct 16, 2026201-500120 contacts →

Exact match

“AF Switchgear is one of the UK's largest switchgear manufacturers and set the standard for LV Switchgear and Power Distribution.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
4Exact matchHatfield, United KingdomHQ recorded Oct 16, 202651-20077 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 · Oct 16, 2026 · View company records in RevenueBase
5Exact matchWhitchurch, United KingdomHQ recorded Oct 16, 2026201-50077 contacts →

Exact match

“Albright is a global leader in the manufacture of DC contactors and emergency disconnects with over 70 years of uniquely specialised experience.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
6Exact matchLeeds, United KingdomHQ recorded Oct 16, 202651-20069 contacts →

Exact match

“Established in 1979 and located in Leeds in a purpose built 2,400m² design, manufacturing and testing facility, Saftronics specialise in process control systems and LV…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
7Exact matchNottingham, United KingdomHQ recorded Oct 16, 202651-20063 contacts →

Exact match

“Founded in 1870, Blackburn Starling & Company Limited is one of the most renowned names in the UK for the design, fabrication, assembly & testing of LV motor control centres…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
8Exact matchWalsall, United KingdomHQ recorded Oct 16, 202651-20054 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 · Oct 16, 2026 · View company records in RevenueBase
9Exact matchBingham, United KingdomHQ recorded Oct 16, 202651-20048 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
10Exact matchManchester, United KingdomHQ recorded Oct 16, 202651-20036 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 · Oct 16, 2026 · View company records in RevenueBase
11Exact matchWigan, United KingdomHQ recorded Oct 16, 202651-20033 contacts →

Exact match

“A UK-based facility for research and development, design and manufacture of safety interlock switches for machines and industry.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
12Exact matchGlasgow, United KingdomHQ recorded Oct 16, 202651-20033 contacts →

Exact match

“NCE Switchgear are electrical switchgear manufacturers that offer the complete electrical solution whether it be motor control, instrumentation or distribution.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
13Exact matchMorley, United KingdomHQ recorded Oct 16, 202651-20031 contacts →

Exact match

“With our extensive range of switchgear and control products, RSE Control Systems (TCS) can meet the complex and varying needs of customers.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
14Exact matchBristol, United KingdomHQ recorded Oct 16, 202651-20031 contacts →

Exact match

“GPS is a specialist manufacturer of control and automation systems.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
15Exact matchBury St Edmunds, United KingdomHQ recorded Oct 16, 202651-20030 contacts →

Exact match

“Herga Technology is an established designer and manufacturer of precise switching and sensing solutions that control functions in medical and industrial applications.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
16Exact matchTelford, United KingdomHQ recorded Oct 16, 202611-5030 contacts →

Exact match

“For over thirty-five years, Proteus Switchgear has been at the forefront of British manufacturing - specialising in the production of industrial and domestic switchgear with full…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
17Exact matchPenicuik, United KingdomHQ recorded Oct 16, 202611-5024 contacts →

Exact match

“James Findlay and John Irvine met while working at Ferranti in Edinburgh.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
18Exact matchBurgess Hill, United KingdomHQ recorded Oct 16, 2026201-50023 contacts →

Exact match

“Time 24 are one of Europe's largest specialists in the supply of Electrical Switchgear, Wiring Harnesses, Electrical Cubicles and Electromechanical assemblies to the UK Rail…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
19Exact matchHednesford, United KingdomHQ recorded Oct 16, 202611-5020 contacts →

Exact match

“Pymatek Automation Ltd.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
20Exact matchStonebroom, United KingdomHQ recorded Oct 16, 202611-5018 contacts →

Exact match

“See-Tech Limited are a leading UK manufacturer of Electrical LV Switchgear, main and sub distribution equipment, motor control centres and PLC control panels.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
21Exact matchIlminster, United KingdomHQ recorded Oct 16, 202611-5018 contacts →

Exact match

“Knight Electrical Switchgear Ltd supply, manufacture and install low voltage switchgear and electrical control panels.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
22Exact matchSt Albans, United KingdomHQ recorded Oct 16, 202651-20017 contacts →

Exact match

“PES Group within the UK is a business-to-business distributor of electrical control, automation, switchgear, enclosures and connectivity products.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
23Exact matchWalsall, United KingdomHQ recorded Oct 16, 202651-20017 contacts →

Exact match

“HOBUT (Howard Butler Ltd) is the largest UK manufacturer of current transformers, rogowski coils, analogue meters, power meters, multifunction energy meters, transducers, relays…”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase
24Exact matchStone, United KingdomHQ recorded Oct 16, 202611-5017 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 · Oct 16, 2026 · View company records in RevenueBase
25Exact matchTelford, United KingdomHQ recorded Oct 16, 202611-5016 contacts →

Exact match

“CEENorm UK Ltd.”

Recorded in the RevenueBase company graph · Oct 16, 2026 · View company records in RevenueBase

Showing 25 of 177 industrial switch and relay manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,165 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Industrial switch and relay manufacturers based in the United Kingdom at a glance

As of Oct 16, 2026
43.1%Verified-email coverage
15.3Average contacts per company
11-50Median size (employees)
2.8%Largest-city concentration · London
Oct 16, 2026Page data refreshed

Companies by employee count

1-10
70
11-50
71
51-200
21
201-500
7
501-1,000
2
1,001-5,000
2
5,001-10,000
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 177 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 switch and 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 1,165 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 16, 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 switch and relay manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 177 company matches for industrial switch and relay manufacturers 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?

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

Which city has the most industrial switch and relay manufacturers?

London leads with 5 company records, followed by Walsall (5) and Leeds (3).

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 1,165 professional contacts with verified work emails tracked across these 177 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 16, 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.