Company lists · Data refreshed November 2026

Top 25 Switch installation contractors based in the United Kingdom

RevenueBase identified 578 company matches for switch installation contractors associated with the United Kingdom as of November 2026 and tracks 1,943 professional contacts across them, including 421 with verified work emails. London is the largest hub.

This list covers company matches for switch installation 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 November 6, 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 Nov 6, 2026 How this list was built
578Companies
1,943Contacts tracked
421Verified emails
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The 25 largest switch installation contractors based in the United Kingdom

Ranked by team size
Top 25 of 578 company matches for switch installation contractors based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 6, 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 matchBromsgrove, United KingdomHQ recorded Nov 6, 202651-200110 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 · Nov 6, 2026 · View company records in RevenueBase
2Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202651-20082 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 · Nov 6, 2026 · View company records in RevenueBase
3Exact matchWaltham Abbey, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Our fully qualified competent electricians can undertake any commercial, industrial and domestic requirements.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-5025 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 · Nov 6, 2026 · View company records in RevenueBase
5Exact matchUpton Warren, United KingdomHQ recorded Nov 6, 202651-20023 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 · Nov 6, 2026 · View company records in RevenueBase
6Exact matchEngland, United KingdomHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“HCM Electrical Ltd is a trusted provider of high-quality electrical services, delivering excellence to clients across various industries.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchHoddesdon, United KingdomHQ recorded Nov 6, 202651-20017 contacts →

Exact match

“Since 2012, Lux have been providing electrical services to a variety of clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchDawlish, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Established in 1994, we benefit from a highly experienced management team and large direct labour force.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBilton, United KingdomHQ recorded Nov 6, 20261-1015 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 · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMilton, United KingdomHQ recorded Nov 6, 202611-5014 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 · Nov 6, 2026 · View company records in RevenueBase
11Exact matchOxford, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Monard Electrical Contractors LLP were established in 1973 and have steadily grown in size since by building good relationships with our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchPeterborough, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Here at EML Electrical we pride ourselves on providing quality installations at a competitive price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchBatley, United KingdomHQ recorded Nov 6, 202611-5013 contacts →

Exact match

“At Ohmega Group, we provide expert electrical contracting solutions for retail, commercial, and industrial environments, from concept to completion.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchEast Kilbride, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“ETS are an electrical company who specialise in commercial and industrial projects-Control Panels (Design, Build and Installation)-SWA and cabling glands-Control circuits for…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchGlenfield, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Winders Electrical are Commercial and Industrial Installation contractors based in Leicester.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchEdinburgh, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“Over 30 years providing first class quality, electrical services to Edinburgh Our team of experienced electricians offer a safe, quality job at a great price.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchNorwich, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“Founded in May 2007 and located on the outskirts of Norwich, LS Engineering Services provide specialist switchgear services to a wide range of industrial clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“M.R.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchMaidenhead, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“SOVEREIGN ELECTRICAL SERVICES LIMITED is a Electrical Contractors Company”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchOldham, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Oldham-based.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchMaldon, United KingdomHQ recorded Nov 6, 202651-2008 contacts →

Exact match

“Electrical and Building Contractor”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBonnyrigg, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchMerthyr Tydfil, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“Fusion Electrical & Building Services Engineering is a leading Electrical Services Company, based in South Wales and working throughout the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchBorehamwood, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“We are based in Borehamwood and our work spans across London and the Home Counties.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchChelmsford, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“Drake Electrical Contractors | Commercial Electrical Specialists Drake Electrical Contractors is a trusted commercial electrical contractor serving London, the South East, and the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase

Showing 25 of 578 switch installation contractors based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 421 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Switch installation contractors based in the United Kingdom at a glance

As of Nov 6, 2026
21.7%Verified-email coverage
3.4Average contacts per company
1-10Median size (employees)
6.2%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
389
11-50
135
51-200
12
1,001-5,000
1

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 578 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 “switch installation 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 421 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 November 6, 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 “switch installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many switch installation contractors are there based in the United Kingdom?

RevenueBase identified 578 company matches for switch installation contractors associated with the United Kingdom as of November 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?

Rock Power Connections LTD tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most switch installation contractors?

London leads with 36 company records, followed by Birmingham (7) and Bristol (7).

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 421 professional contacts with verified work emails tracked across these 578 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 November 6, 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.