Company lists · Data refreshed October 2026

Top 25 Emergency electrical contractors based in the United Kingdom

Name: Emergency electrical 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 3,685 companies tracked

RevenueBase identified 3,685 company matches for emergency electrical contractors associated with the United Kingdom as of October 2026 and tracks 15,020 professional contacts across them, including 3,235 with verified work emails. London is the largest hub.

This list covers company matches for emergency electrical 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

3,685Companies

15,020Contacts tracked

3,235Verified emails

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The 25 largest emergency electrical contractors based in the United Kingdom

Ranked by team size

Top 25 of 3,685 company matches for emergency electrical 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	G & A Barnie Group LTD	Exact match	Inverness, United KingdomHQ recorded Oct 12, 2026	201-500	117 contacts →
	Exact match “Premier quality workmanship and personal attention are characteristics of G&A Barnie.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2	Rock Power Connections LTD	Exact match	Bromsgrove, United KingdomHQ recorded Oct 12, 2026	51-200	104 contacts →
	Exact match “Rock Power Connections are experts in electrical connections with a proven track record of quality and safety.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3	AKD	Exact match	Edinburgh, United KingdomHQ recorded Oct 12, 2026	51-200	80 contacts →
	Exact match “AKD’s clients get quick results, normally leading to reduced costs and gaining an improved service.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4	Midwest Mechanical And Electrical Services LTD	Exact match	Wolverhampton, United KingdomHQ recorded Oct 12, 2026	201-500	64 contacts →
	Exact match “Electrical and Mechanical Contractors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5	Orton Group LTD	Exact match	Wombourne, United KingdomHQ recorded Oct 12, 2026	51-200	61 contacts →
	Exact match “01902 894871 Marking its 25th anniversary this year, Orton is a leading provider of electrical, mechanical, installation and maintenance services covering both commercial and…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6	Premier Electrics	Exact match	Magherafelt, United KingdomHQ recorded Oct 12, 2026	51-200	59 contacts →
	Exact match “Premier Electrics have been delivering exciting projects throughout Ireland, UK and Europe since 1993.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7	Fixatex LTD	Exact match	Hertford, United KingdomHQ recorded Oct 12, 2026	51-200	54 contacts →
	Exact match “Electrical & Fire Protection Services, Domestic & Commercial.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8	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
9	CD Engineering Services Limited	Exact match	Stockton-on-tees, United KingdomHQ recorded Oct 12, 2026	11-50	51 contacts →
	Exact match “Welcome to the CD Engineering Services Ltd.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10	NES	Exact match	Inverness, United KingdomHQ recorded Oct 12, 2026	11-50	50 contacts →
	Exact match “NES is an Industrial and Commercial Electrical Engineering and Contracting business, based in the North and North East of Scotland.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11	NRT Group	Exact match	Banstead, United KingdomHQ recorded Oct 12, 2026	51-200	47 contacts →
	Exact match “Our aim is to be the first choice for electrical and engineering installations.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12	JGF Electrical	Exact match	Dartford, United KingdomHQ recorded Oct 12, 2026	11-50	44 contacts →
	Exact match “Commercial Properties Commercial projects benefit from the time we invest in team training to deliver excellent industry standards throughout.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
13	Solid State Security LTD	Exact match	Hilldale, United KingdomHQ recorded Oct 12, 2026	11-50	42 contacts →
	Exact match “We are one of the UK’s leading specialist electrical contracting companies with over 35 years' experience in the design, supply, installation, commissioning and maintenance of…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14	Alpine Works Limited	Exact match	Epsom, United KingdomHQ recorded Oct 12, 2026	51-200	42 contacts →
	Exact match “Trading since 2002, Alpine Works provides comprehensive electrical, mechanical, maintenance and emergency lighting services within London & Home Counties.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
15	NME Electrical & Solar PV	Exact match	Northampton, United KingdomHQ recorded Oct 12, 2026	51-200	41 contacts →
	Exact match “Midland's leading Electrical Contractor for New Homes Established in NME Electrical Services carry out electrical installations for a range of developers throughout the midlands…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16	Jlec Electrical LTD	Exact match	Bradford, United KingdomHQ recorded Oct 12, 2026	11-50	41 contacts →
	Exact match “JLEC Electrical is committed to providing premium quality along with competitive service to all customers new and old.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17	Jordan Electrics Limited	Exact match	Motherwell, United KingdomHQ recorded Oct 12, 2026	51-200	39 contacts →
	Exact match “Jordan Electrics Limited is a family owned medium sized business with extensive experience in Domestic, Commercial, Industrial and Retail fields since 1975, and is presently under…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18	Lagan Energy Engineering LTD	Exact match	Omagh, United KingdomHQ recorded Oct 12, 2026	51-200	38 contacts →
	Exact match “Lagan Energy Engineering Ltd provides quality assured electrical engineering, contracting and consultancy services to customers on various continents.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19	HF Mechanical & Electrical	Exact match	Glasgow, United KingdomHQ recorded Oct 12, 2026	51-200	38 contacts →
	Exact match “Providing Manned 24 hour Call-out Service nationwide, we are the first choice for some of the country’s leading businesses when it comes to mechanical and electrical services.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20	Laser Electrical	Exact match	Chelmsford, United KingdomHQ recorded Oct 12, 2026	51-200	37 contacts →
	Exact match “Laser Electrical are contractors within the residential, commercial, educational and public sectors.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
21	WFP Fire & Security	Exact match	Stock, United KingdomHQ recorded Oct 12, 2026	11-50	36 contacts →
	Exact match “Tired of poor service?” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22	Mmes 2012 Limited	Exact match	Bridgwater, United KingdomHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match “MMES 2012 LTD is an Electrical Installation Company.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23	Sa3 Power	Exact match	Cookstown, United KingdomHQ recorded Oct 12, 2026	51-200	35 contacts →
	Exact match “SA3 Power are a Specialized Electrical Installer that provides electrical services for the Data Centers Industry across Europe.” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24	VHL Mechanical	Exact match	London, United KingdomHQ recorded Oct 12, 2026	51-200	32 contacts →
	Exact match “We are one of the leading plumbing, heating and electrical companies nationally, serving residential and commercial clients throughout South East England With almost three decades…” Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25	Ashby Electrical Limited	Exact match	Pelsall, United KingdomHQ recorded Oct 12, 2026	11-50	30 contacts →
	Exact match “Ashby Electrical provide a complete range of electrical design, installation, testing, inspection and maintenance services nationwide.” 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 “emergency electrical 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 3,685 emergency electrical contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,235 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Emergency electrical contractors based in the United Kingdom at a glance

As of Oct 12, 2026

21.5%Verified-email coverage

4.1Average contacts per company

1-10Median size (employees)

6.1%Largest-city concentration · London

Oct 12, 2026Page data refreshed

Companies by employee count

1-10

2,474

11-50

1,012

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 3,685 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 “emergency electrical 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 3,235 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.

Emergency electrical contractors by metro

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 “emergency electrical contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 3,685 company matches for emergency electrical 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?

G & A Barnie Group LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most emergency electrical contractors?

London leads with 226 company records, followed by Bristol (43) and Manchester (42).

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 3,235 professional contacts with verified work emails tracked across these 3,685 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.