Company lists · Data refreshed September 2026

Top 25 Electrical automation companies based in the United Kingdom

Name: Electrical automation companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 1,019 companies tracked

RevenueBase identified 1,019 electrical automation companies headquartered in the United Kingdom as of September 2026 and tracks 8,153 professional contacts across them, including 3,357 with verified work emails. London is the largest hub.

This list covers electrical automation 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 21, 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.

How to read this list HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

1,019Companies

8,153Contacts tracked

3,357Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest electrical automation companies based in the United Kingdom

Ranked by team size

Top 25 of 1,019 electrical automation companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to electrical automation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	MARCH	Indirect evidence	Multiple Locations Uk-wide, United KingdomHQ checked Sep 21, 2026	1,001-5,000	273 contacts →
	Indirect evidence “We are March.” Source: RevenueBase Database · checked Sep 21, 2026
2	Routeco	Indirect evidence	Milton Keynes, United KingdomHQ checked Sep 21, 2026	201-500	252 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
3	Actemium UK	Strong evidence	Birmingham, United KingdomHQ checked Sep 21, 2026	501-1,000	190 contacts →
	Strong evidence “At Actemium UK, we are expert electrical, automation and mechanical engineers delivering bespoke engineering solutions across industry, infrastructure and beyond.” Source: RevenueBase Database · checked Sep 21, 2026
4	Kempston Controls	Strong evidence	Rushden, United KingdomHQ checked Sep 21, 2026	201-500	139 contacts →
	Strong evidence “Kempston Controls is a leader in distributing electrical and mechanical industrial control and automation components.” Source: RevenueBase Database · checked Sep 21, 2026
5	DPS Group	Indirect evidence	Glenrothes, United KingdomHQ checked Sep 21, 2026	51-200	139 contacts →
	Indirect evidence “Shaping the future, together.” Source: RevenueBase Database · checked Sep 21, 2026
6	Cema LTD	Partial evidence	Nottingham, United KingdomHQ checked Sep 21, 2026	201-500	131 contacts →
	Partial evidence “CEMA was founded in 1987 in Nottingham, and has quickly grown to become one of the leading electrical engineering companies in the United Kingdom, specialising in understanding…” Source: RevenueBase Database · checked Sep 21, 2026
7	Sella Controls A Hima Company	Partial evidence	Cheshire, United KingdomHQ checked Sep 21, 2026	51-200	120 contacts →
	Partial evidence “SELLA CONTROLS - A HIMA Company, is a designer and supplier of integrated safety, control and automation systems and specialises in delivering the following: Process Control and…” Source: RevenueBase Database · checked Sep 21, 2026
8	BPX Electro Mechanical Co. LTD	Partial evidence	Leicester, United KingdomHQ checked Sep 21, 2026	51-200	109 contacts →
	Partial evidence “We are BPX, 150+ dedicated, knowledgeable, and caring people, based in fifteen branches throughout the UK and Ireland, supplying customers worldwide with automation and control…” Source: RevenueBase Database · checked Sep 21, 2026
9	PCE Automation	Partial evidence	Beccles, United KingdomHQ checked Sep 21, 2026	201-500	105 contacts →
	Partial evidence “Formed in 1961, PCE Automation Ltd has established itself as an automation solutions provider for a wide range of product handling, assembling and testing systems with a worldwide…” Source: RevenueBase Database · checked Sep 21, 2026
10	Radwell International-United Kingdom	Partial evidence	Newcastle-under-lyme, United KingdomHQ checked Sep 21, 2026	1,001-5,000	97 contacts →
	Partial evidence “Radwell, established in 1979, is a global leader in industrial automation solutions, providing new, never-used, refurbished, obsolete, and hard-to-find automation, industrial…” Source: RevenueBase Database · checked Sep 21, 2026
11	Iconsys	Partial evidence	Telford, United KingdomHQ checked Sep 21, 2026	51-200	75 contacts →
	Partial evidence “Established in 1987, iconsys is a leading UK power & automation solutions provider and systems integrator.” Source: RevenueBase Database · checked Sep 21, 2026
12	RSE Control Systems Saftronics	Indirect evidence	Leeds, United KingdomHQ checked Sep 21, 2026	51-200	68 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
13	Applied Automation UK LTD	Partial evidence	Plymouth, United KingdomHQ checked Sep 21, 2026	51-200	67 contacts →
	Partial evidence “Applied Automation (UK) Ltd specialises in automation and control solutions, systems and products for manufacturing, the marine sector and smart homes.” Source: RevenueBase Database · checked Sep 21, 2026
14	Denca Controls LTD	Indirect evidence	Widnes, United KingdomHQ checked Sep 21, 2026	51-200	66 contacts →
	Indirect evidence “Renowned across numerous sectors as 'the systems integrator of choice', we have built a reputation on delivering high quality, value-for-money solutions that enhance production…” Source: RevenueBase Database · checked Sep 21, 2026
15	AIR Wakefield	Partial evidence	Wakefield, United KingdomHQ checked Sep 21, 2026	51-200	65 contacts →
	Partial evidence “Note: Sewtec Automation is now proudly part of Automated Industrial Robotics - AIR, a new company consisting of like minded, global automation companies, with a proven track…” Source: RevenueBase Database · checked Sep 21, 2026
16	Elmleigh	Strong evidence	Hinckley, United KingdomHQ checked Sep 21, 2026	51-200	63 contacts →
	Strong evidence “Elmleigh are specialists in the integration of electrical and mechanical automation systems offering a complete Project Management service from conception through design…” Source: RevenueBase Database · checked Sep 21, 2026
17	RSE Control Systems Blackburn Starling	Indirect evidence	Nottingham, United KingdomHQ checked Sep 21, 2026	51-200	62 contacts →
	Indirect evidence “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…” Source: RevenueBase Database · checked Sep 21, 2026
18	Fairfield Control Systems LTD	Indirect evidence	Retford, United KingdomHQ checked Sep 21, 2026	51-200	61 contacts →
	Indirect evidence “Fairfield Control Systems Ltd specialise in the design, manufacture, installation, commissioning and service support of industrial control solutions across a wide range of markets.” Source: RevenueBase Database · checked Sep 21, 2026
19	Industrial Automation & Control	Indirect evidence	Newport, United KingdomHQ checked Sep 21, 2026	51-200	59 contacts →
	Indirect evidence “IAC is the UK's leading Independent systems integrator, specialising primarily in variable speed drive systems.” Source: RevenueBase Database · checked Sep 21, 2026
20	LCA Group	Partial evidence	Harwarden, United KingdomHQ checked Sep 21, 2026	51-200	58 contacts →
	Partial evidence “LCA Group is a leading provider of project design, manufacture, installation, commissioning and maintenance of electrical, instrumentation and control systems throughout the UK…” Source: RevenueBase Database · checked Sep 21, 2026
21	Park Electrical Services	Strong evidence	Belfast, United KingdomHQ checked Sep 21, 2026	51-200	55 contacts →
	Strong evidence “Established in 1973 in Belfast, Northern Ireland, today Park Electrical Services is a leading supplier of specialist electrical power, control and automation products.” Source: RevenueBase Database · checked Sep 21, 2026
22	AJS Control & Automation	Partial evidence	Holbeach, United KingdomHQ checked Sep 21, 2026	51-200	53 contacts →
	Partial evidence “Since 2008 AJS has been providing electrical engineering solutions to the food, beverage and agrotechnology sectors.” Source: RevenueBase Database · checked Sep 21, 2026
23	The Automated Technology Group	Partial evidence	Silsoe, United KingdomHQ checked Sep 21, 2026	201-500	52 contacts →
	Partial evidence “We are a leading global supplier of control and power solutions for industrial automation.” Source: RevenueBase Database · checked Sep 21, 2026
24	ICSS	Partial evidence	Aberdeen, United KingdomHQ checked Sep 21, 2026	11-50	51 contacts →
	Partial evidence “Experts in Industrial Automation.” Source: RevenueBase Database · checked Sep 21, 2026
25	NES	Partial evidence	Inverness, United KingdomHQ checked Sep 21, 2026	11-50	51 contacts →
	Partial evidence “NES is an Industrial and Commercial Electrical Engineering and Contracting business, based in the North and North East of Scotland.” Source: RevenueBase Database · checked Sep 21, 2026

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: electrical automation 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 electrical automation companies.
Partial evidence: Its own public description names part of electrical automation companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name electrical automation 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 1,019 electrical automation 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 3,357 reachable decision-makers.

Free signup · no credit card

View the full list →

Electrical automation companies based in the United Kingdom at a glance

As of Sep 21, 2026

41.2%Verified-email coverage

8.0Average contacts per company

1-10Median size (employees)

3.8%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

615

11-50

305

51-200

201-500

501-1,000

1,001-5,000

10001+

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 1,019 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 electrical automation 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 “electrical automation 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 electrical automation 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 electrical automation 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, 3,357 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 21, 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.

Electrical automation companies by metro

Electrical automation companies in London39

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 electrical automation 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 electrical automation companies are there based in the United Kingdom?

RevenueBase identified 1,019 electrical automation 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?

MARCH, headquartered in Uk-Wide, tops this list with the largest team on record.

Which city has the most electrical automation companies?

London leads with 39 headquartered companies, followed by Birmingham (14) and Manchester (13).

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 3,357 verified decision-maker contacts tracked across these 1,019 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 21, 2026.

Ready to reach these companies? Verified emails and direct dials for all 1,019 electrical automation companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Electrical automation companies by geography

Browse the directory

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.