Company lists · Data refreshed October 2026

Top 25 Electrical line maintenance contractors based in the United Kingdom

Name: Electrical line maintenance contractors based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 12, 2026 471 companies tracked

RevenueBase identified 471 company matches for electrical line maintenance contractors associated with the United Kingdom as of October 2026 and tracks 4,696 professional contacts across them, including 918 with verified work emails. London is the largest hub.

This list covers company matches for electrical line maintenance contractors 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 12, 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 12, 2026 How this list was built

471Companies

4,696Contacts tracked

918Verified emails

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The 25 largest electrical line maintenance contractors based in the United Kingdom

Ranked by team size

Top 25 of 471 company matches for electrical line maintenance contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 12, 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	Freedom	Exact match	Leeds, United KingdomHQ recorded Oct 12, 2026	1,001-5,000	728 contacts →
	Exact match “Freedom is a leading provider of facilities and power engineering services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Excalon LTD	Exact match	Salford, United KingdomHQ recorded Oct 12, 2026	201-500	110 contacts →
	Exact match “Excalon is one of the Britain’s leading UK Electrical Utility Service Providers.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	Advantage NRG	Exact match	Chorley, United KingdomHQ recorded Oct 12, 2026	51-200	81 contacts →
	Exact match “Advantage NRG is a specialist, labour only, sub-contractor using its own skilled labour force to build and maintain electrical transmission systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	AUS LTD	Exact match	Clayton West, United KingdomHQ recorded Oct 12, 2026	51-200	60 contacts →
	Exact match “AUS is a specialist supplier to the electricity distribution and transmission, rail, utility arboricultural, and telecommunications industries.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Avidety	Exact match	Sittingbourne, United KingdomHQ recorded Oct 12, 2026	51-200	58 contacts →
	Exact match “Avidety specialise in the construction and maintenance of overhead and underground electricity networks.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	The Wiggett Group LTD	Exact match	Brentwood, United KingdomHQ recorded Oct 12, 2026	201-500	52 contacts →
	Exact match “Wiggett Electrical has gone from strength to strength.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Durkin And Sons Power And Civil Engineers	Exact match	Perivale, United KingdomHQ recorded Oct 12, 2026	51-200	44 contacts →
	Exact match “Durkin and Sons have for 40 years been a go-to partner for National Grid, and DNO organisations, who continue to entrust the delivery of large HV & EHV cabling projects to us.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	MD Electrical Contractors LTD	Exact match	Glasgow, United KingdomHQ recorded Oct 12, 2026	11-50	24 contacts →
	Exact match “MD Electrical Contractors specialises in providing top-tier electrical services to a diverse range of clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9	Editquest Electrical	Exact match	Markyate, United KingdomHQ recorded Oct 12, 2026	11-50	23 contacts →
	Exact match “Editquest Limited is an Electrical contractor based in Markyate Hertfordshire” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	Maintech Power	Exact match	Ipswich, United KingdomHQ recorded Oct 12, 2026	11-50	22 contacts →
	Exact match “Maintech Power is a High Voltage (HV) installation and maintenance specialist.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	Site Energy Services Limited	Exact match	Newcastle Under Lyme, United KingdomHQ recorded Oct 12, 2026	11-50	21 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	Grid Team Services LTD	Exact match	Maghera, United KingdomHQ recorded Oct 12, 2026	11-50	19 contacts →
	Exact match “Grid Team Services efficiently constructs and installs quality end-to-end electrical transmission and distribution systems.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Power Engineering Services	Exact match	Wortley, United KingdomHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “Unique in its operations, PES engineers substation equipment at its Leeds-based production facility, providing turnkey private network installation, independent contestable…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	HK Engineering LTD	Exact match	Melksham, United KingdomHQ recorded Oct 12, 2026	11-50	17 contacts →
	Exact match “HK Engineering Ltd is a leading engineering company specialising in electrical and gas testing and innovative solutions, with a solid commitment to excellence.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	LUX Property Services	Exact match	Hoddesdon, United KingdomHQ recorded Oct 12, 2026	51-200	16 contacts →
	Exact match “Since 2012, Lux have been providing electrical services to a variety of clients.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	CPD Powerline LTD	Exact match	Loughgall, United KingdomHQ recorded Oct 12, 2026	11-50	16 contacts →
	Exact match “CPD powerline Ltd is an industry leading specialist in the supply, construction and refurbishment of powerlines across the UK and Europe.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Ease Electrical LTD	Exact match	Epsom, United KingdomHQ recorded Oct 12, 2026	11-50	15 contacts →
	Exact match “EASE electrical was formed in 2013, initially as a general electrical contractor carrying out install and maintenance for commercial and domestic properties.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	PSS Power Engineering LTD	Exact match	Winchester, United KingdomHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “PSS POWER ENGINEERING LTD is a high-voltage electrical engineering company based in South East England, United Kingdom.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	Total Electrical Contractors LTD	Exact match	Milton, United KingdomHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “Total Electrical Contractors Ltd is a leading commercial electrical contractor based in Oxfordshire and serving the South East.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Barrie Beard Limited	Exact match	Upton Warren, United KingdomHQ recorded Oct 12, 2026	51-200	14 contacts →
	Exact match “Barrie Beard Ltd was established in 1978 by the late, Mr Barrie Beard and now has a board of nine directors who are committed to achieving the highest standards of corporate…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	AJ Electrical Services	Exact match	Fareham, United KingdomHQ recorded Oct 12, 2026	11-50	14 contacts →
	Exact match “AJ Electrical Services are renowned for quality and reliable electrical installations and maintenance within the commercial, industrial and rail industry.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Cable Connections LTD	Exact match	Portsmouth, United KingdomHQ recorded Oct 12, 2026	1-10	14 contacts →
	Exact match “Cable Connections Ltd was established in 2016 with the vision of becoming the UK’s number one electrical contractor.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	MS Electrical Solutions	Exact match	Bilton, United KingdomHQ recorded Oct 12, 2026	1-10	14 contacts →
	Exact match “Choose MS Electrical Solutions LTD for all your electrical install needs and benefit from a dependable service, expert support and quality workmanship, with projects delivered on…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	Clearwater Electrical LTD	Exact match	Portlethen, United KingdomHQ recorded Oct 12, 2026	11-50	13 contacts →
	Exact match “Clearwater Electrical Ltd is an Aberdeen-based company consisting of a team of Electrical Engineers with a wealth of experience in Electrical Contracting and Offshore Oil & Gas…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	MET Group Technical	Exact match	Manchester, United KingdomHQ recorded Oct 12, 2026	51-200	13 contacts →
	Exact match “MET Group Technical provide a unique electrical energised inspection service to high & low voltage assets including your Power Distribution, Busbars, Submains & Fixed Wiring.” Recorded in the RevenueBase company graph · Oct 12, 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 “electrical line maintenance contractors”. 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 471 electrical line maintenance contractors based in the United Kingdom

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Electrical line maintenance contractors based in the United Kingdom at a glance

As of Oct 12, 2026

19.5%Verified-email coverage

10.0Average contacts per company

1-10Median size (employees)

6.2%Largest-city concentration · London

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

295

11-50

146

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 471 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 “electrical line maintenance contractors” 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 918 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 12, 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 “electrical line maintenance contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many electrical line maintenance contractors are there based in the United Kingdom?

RevenueBase identified 471 company matches for electrical line maintenance contractors 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?

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

Which city has the most electrical line maintenance contractors?

London leads with 29 company records, followed by Manchester (12) and Bournemouth (5).

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 918 professional contacts with verified work emails tracked across these 471 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 12, 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.