Company lists · Data refreshed October 2026

Top 25 Electrical contractors supply companies based in the United Kingdom

RevenueBase identified 4,858 company matches for electrical contractors supply companies associated with the United Kingdom as of October 2026 and tracks 31,884 professional contacts across them, including 9,280 with verified work emails. London is the largest hub.

This list covers company matches for electrical contractors supply companies 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
4,858Companies
31,884Contacts tracked
9,280Verified emails
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The 25 largest electrical contractors supply companies based in the United Kingdom

Ranked by team size
Top 25 of 4,858 company matches for electrical contractors supply companies 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchKenilworth, United KingdomHQ recorded Oct 12, 20261,001-5,0002,429 contacts →

Exact match

“City Electrical Factors Ltd is a private limited company established in 1951.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
2Exact matchPrescot, United KingdomHQ recorded Oct 12, 20261,001-5,0001,287 contacts →

Exact match

“At MJ Quinn we believe in creating great connections, with our customers, our people and our world.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Oct 12, 2026n/a1,256 contacts →

Exact match

“Originally set up in 1933 by Joseph Brand as an electrical contracting and repair business in Margaret Street W1, the company today still operates today with the same guiding…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
4Exact matchSheldon, United KingdomHQ recorded Oct 12, 202610001+878 contacts →

Exact match

“Rexel is the UK’s leading distributor of electrical products and solutions.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
5Exact matchRugby, United KingdomHQ recorded Oct 12, 2026501-1,000438 contacts →

Exact match

“Quartzelec is a leading independent electrical engineering group delivering solutions and services in both UK and global markets.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
6Exact matchKnutsford, United KingdomHQ recorded Oct 12, 2026501-1,000321 contacts →

Exact match

“Electric Center was formed back in October 2006 following the merger of AC Electrical and William Wilson electrical branches.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
7Exact matchChandler's Ford, United KingdomHQ recorded Oct 12, 2026201-500201 contacts →

Exact match

“R&M Electrical Group is one of the largest independent electrical distributors in the UK.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
8Exact matchStirling, United KingdomHQ recorded Oct 12, 2026201-500194 contacts →

Exact match

“Dron & Dickson are specialists in integrated supply, installation and maintenance of harsh & hazardous area electrical equipment.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
9Exact matchBristol, United KingdomHQ recorded Oct 12, 202651-200151 contacts →

Exact match

“MCS Ltd are specialist building services engineers covering all aspects of commercial and industrial building services and infrastructure engineering across varying market sectors.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
10Exact matchGainsborough, United KingdomHQ recorded Oct 12, 202651-200120 contacts →

Exact match

“We are an award winning independent electrical wholesaler selling electrical supplies and services to commercial, residential and industrial trade sectors.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
11Exact matchWaltham Cross, United KingdomHQ recorded Oct 12, 2026201-500120 contacts →

Exact match

“Medlock Electrical Distributors are the largest independent wholesale group in the UK and a leading member of the ANEW buying consortium.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
12Exact matchInverness, United KingdomHQ recorded Oct 12, 2026201-500117 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
13Exact matchOxfordshire, United KingdomHQ recorded Oct 12, 202651-200114 contacts →

Exact match

“Our mission is to excel in the design, installation and maintenance of the electro-technical systems that connect to create fit for purpose building environments.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
14Exact matchBromsgrove, United KingdomHQ recorded Oct 12, 202651-200104 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
15Exact matchRedditch, United KingdomHQ recorded Oct 12, 202611-50102 contacts →

Exact match

“MSE are a midlands based building services company and have over 30 years experience in the commercial and industrial environment working with a broad range of clients.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
16Exact matchEnfield, United KingdomHQ recorded Oct 12, 2026201-500101 contacts →

Exact match

“Oakray was established in 1979 and we are very proud of our long heritage.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
17Exact matchOxford, United KingdomHQ recorded Oct 12, 202651-20089 contacts →

Exact match

“Electricbase has become a leading power in electrical wholesaling.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
18Exact matchPaisley, United KingdomHQ recorded Oct 12, 202651-20087 contacts →

Exact match

“As a leading contractor within the construction and engineering industry, and now a proud subsidiary of Suir Engineering, we deliver projects across a range of markets to our…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Oct 12, 202651-20087 contacts →

Exact match

“Grant Walker Engineering specialise in the complete installation of Electrical and Mechanical systems across all work sectors including quality office developments, commercial and…”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
20Exact matchEdinburgh, United KingdomHQ recorded Oct 12, 202651-20080 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
21Exact matchNottingham, United KingdomHQ recorded Oct 12, 202651-20075 contacts →

Exact match

“ERF Electrical Wholesalers Ltd.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
22Exact matchAberdeen, United KingdomHQ recorded Oct 12, 202651-20069 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
23Exact matchWolverhampton, United KingdomHQ recorded Oct 12, 2026201-50064 contacts →

Exact match

“Electrical and Mechanical Contractors.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
24Exact matchNewbury, United KingdomHQ recorded Oct 12, 2026201-50062 contacts →

Exact match

“To the wholesale industry Stearn are known as ‘The wholesaler’s wholesaler’.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase
25Exact matchNewcastle Upon Tyne, United KingdomHQ recorded Oct 12, 202651-20062 contacts →

Exact match

“The British Electrical and Manufacturing Company Limited is an independent 3rd generation electrical wholesaler with 11 branches in the UK.”

Recorded in the RevenueBase company graph · Oct 12, 2026 · View company records in RevenueBase

Showing 25 of 4,858 electrical contractors supply companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 9,280 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Electrical contractors supply companies based in the United Kingdom at a glance

As of Oct 12, 2026
29.1%Verified-email coverage
6.6Average contacts per company
1-10Median size (employees)
5.8%Largest-city concentration · London
Oct 12, 2026Page data refreshed

Companies by employee count

1-10
2,953
11-50
1,534
51-200
228
201-500
21
501-1,000
6
1,001-5,000
9
5,001-10,000
1
10001+
5

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 4,858 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 contractors supply companies” 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 9,280 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 contractors supply companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 4,858 company matches for electrical contractors supply companies 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?

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

Which city has the most electrical contractors supply companies?

London leads with 284 company records, followed by Birmingham (59) and Manchester (59).

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 9,280 professional contacts with verified work emails tracked across these 4,858 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.

Ready to reach these companies? Verified emails and direct dials for all 4,858 electrical contractors supply companies based in the United Kingdom. Start with a free account, no credit card.

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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.