Company lists · Data refreshed September 2026

Top 25 Power distribution equipment suppliers based in the United Kingdom

Name: Power distribution equipment suppliers 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 173 companies tracked

RevenueBase identified 173 company matches for power distribution equipment suppliers associated with the United Kingdom as of September 2026 and tracks 3,872 professional contacts across them, including 1,418 with verified work emails. London is the largest hub.

This list covers company matches for power distribution equipment 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 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

173Companies

3,872Contacts tracked

1,418Verified emails

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The 25 largest power distribution equipment suppliers based in the United Kingdom

Ranked by team size

Top 25 of 173 company matches for power distribution equipment suppliers 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	Lucy Electric	Exact match	Thame, United KingdomHQ recorded Sep 17, 2026	1,001-5,000	1,238 contacts →
	Exact match “Lucy Electric is a leader in secondary power distribution solutions with over 100 years’ industry experience.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
2	Brush Group	Exact match	Loughborough, United KingdomHQ recorded Sep 17, 2026	501-1,000	367 contacts →
	Exact match “We support the global drive to net zero with innovative, engineered solutions that address grid resilience and systems challenges, facilitate electrification of transport and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
3	Wilson Power Solutions	Exact match	Leeds, United KingdomHQ recorded Sep 17, 2026	51-200	136 contacts →
	Exact match “Wilson Power Solutions is a power and distribution transformer manufacturer, recognised for pioneering amorphous transformer core technology, making it home to Europe's most…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
4	AF Switchgear	Exact match	Sutton-in-ashfield, United KingdomHQ recorded Sep 17, 2026	201-500	117 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 · Sep 17, 2026 · View company records in RevenueBase
5	Terasaki Electric Europe LTD	Exact match	Glasgow, United KingdomHQ recorded Sep 17, 2026	51-200	97 contacts →
	Exact match “Terasaki is a world class specialist in innovative circuit protection, control and system products for electrical energy distribution.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
6	GTDS	Exact match	Hill, United KingdomHQ recorded Sep 17, 2026	51-200	82 contacts →
	Exact match “GTDS was established in July 2004 to provide specialist installation and commissioning services to the major manufacturers, National Grid and the Distribution Network Operators…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
7	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
8	Lloyd Morris Electrical LTD	Exact match	Wrexham, United KingdomHQ recorded Sep 17, 2026	51-200	47 contacts →
	Exact match “Lloyd Morris Electrical Limited is a company of Electrical Engineers, specialising in the design, manufacture and installation of Electrical Distribution and Control Systems for…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
9	Hawker Siddeley Switchgear LTD	Exact match	Blackwood, United KingdomHQ recorded Sep 17, 2026	201-500	46 contacts →
	Exact match “Hawker Siddeley Switchgear Ltd is a major national and international manufacturer of a range of indoor and outdoor medium voltage distribution and transit switchgear.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
10	Acrastyle Limited	Exact match	Ulverston, United KingdomHQ recorded Sep 17, 2026	51-200	43 contacts →
	Exact match “Acrastyle Limited (UK) is a resource-rich engineering company that designs, manufactures, tests, installs, commissions, and maintains high-voltage sub-station protection and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
11	Slaters Electricals	Exact match	Tollbridge Road, United KingdomHQ recorded Sep 17, 2026	51-200	42 contacts →
	Exact match “Established for over 100 years, Slaters Electricals Ltd are experts in LV and HV power distribution equipment, installation and support solutions.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
12	Jointing Tech	Exact match	Woking, United KingdomHQ recorded Sep 17, 2026	51-200	41 contacts →
	Exact match “Jointing Tech is leading UK distributor of specialist power cables and accessories, supporting the maintenance, development, and connection of the UK’s electrical infrastructure.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
13	Morris Line Engineering LTD	Exact match	Bridgend Industrial Estate, United KingdomHQ recorded Sep 17, 2026	51-200	40 contacts →
	Exact match “MLE was established in 1976 to provide specialist design & manufacturing services for 12kV – 145kV overhead line disconnectors & switches.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
14	GES Group	Exact match	Ballymena, United KingdomHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Established over 40 years ago as Grants Electrical Services (NI) Ltd, we have grown into GES Group, a leading Electrical and Mechanical Engineering company, serving customers…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
15	Bowers Electricals LTD	Exact match	Heanor, United KingdomHQ recorded Sep 17, 2026	11-50	38 contacts →
	Exact match “Bowers Electricals are in the 70th year of powering industry and one of the worlds biggest designers and suppliers of energy saving EU Compliant Tier 1 and Tier 2 Distribution and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
16	Lewden	Exact match	Braintree, United KingdomHQ recorded Sep 17, 2026	51-200	38 contacts →
	Exact match “Lewden, a subsidiary of Palazzoli S.p.A, offers electrical power distribution solutions for industrial, construction, commercial, domestic and event sectors.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
17	Armah Switchgear LTD	Exact match	Washington, United KingdomHQ recorded Sep 17, 2026	51-200	33 contacts →
	Exact match “Established in 1991, Armah Switchgear has matured into one of the most well-known switchgear specialists in the UK.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
18	Proteus Switchgear	Exact match	Telford, United KingdomHQ recorded Sep 17, 2026	11-50	31 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 · Sep 17, 2026 · View company records in RevenueBase
19	Industrial Switchgear Services LTD	Exact match	Hyde, United KingdomHQ recorded Sep 17, 2026	51-200	30 contacts →
	Exact match “ISS Ltd are a HV/LV Power Engineering company operating nationwide, undertaking Turnkey Electrical Distribution Projects and Site Service activities, including installation…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
20	Rosh Engineering LTD	Exact match	Blaydon On Tyne, United KingdomHQ recorded Sep 17, 2026	11-50	28 contacts →
	Exact match “Power transformer repair, refurbishment, supply & installation and enhancement throughout the UK and northern Europe.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
21	NCE Switchgear	Exact match	Glasgow, United KingdomHQ recorded Sep 17, 2026	51-200	28 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 · Sep 17, 2026 · View company records in RevenueBase
22	RSE Control Systems TCS	Exact match	Morley, United KingdomHQ recorded Sep 17, 2026	51-200	27 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 · Sep 17, 2026 · View company records in RevenueBase
23	Lucy Switchgear	Exact match	Thame, United KingdomHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “Best-in-class products from Lucy Electric - experts in secondary power distriution specialising in high performance medium and low voltage switchgear for utility, industrial and…” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
24	TMC LTD	Exact match	Maldon, United KingdomHQ recorded Sep 17, 2026	11-50	24 contacts →
	Exact match “TMC (Transformer Manufacturing Company) is a British manufacturer of transformers, power distribution equipment, and associated wound products, with a heritage dating back to 1981.” Recorded in the RevenueBase company graph · Sep 17, 2026 · View company records in RevenueBase
25	Penta Electrical Safety Products UK	Exact match	Corsham, United KingdomHQ recorded Sep 17, 2026	501-1,000	22 contacts →
	Exact match “We are PENTA Electrical Safety Products Multinational industrial leader, pioneer and expert manufacturer of electrical safety solutions, committed to ensuring your safety at every…” 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 “power distribution equipment suppliers”. 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 173 power distribution equipment suppliers based in the United Kingdom

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Power distribution equipment suppliers based in the United Kingdom at a glance

As of Sep 17, 2026

36.6%Verified-email coverage

22.4Average contacts per company

11-50Median size (employees)

6.4%Largest-city concentration · London

Sep 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

201-500

501-1,000

1,001-5,000

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 173 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 “power distribution equipment 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 1,418 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 “power distribution equipment suppliers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many power distribution equipment suppliers are there based in the United Kingdom?

RevenueBase identified 173 company matches for power distribution equipment suppliers 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?

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

Which city has the most power distribution equipment suppliers?

London leads with 11 company records, followed by Leeds (5) and Nottingham (4).

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 1,418 professional contacts with verified work emails tracked across these 173 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.