Company lists · Data refreshed October 2026

Top 24 Low voltage installation contractors based in London, United Kingdom

Name: Low voltage installation contractors based in London, United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Oct 17, 2026 76 companies tracked

RevenueBase identified 76 company matches for low voltage installation contractors associated with London, United Kingdom as of October 2026 and tracks 345 professional contacts across them, including 145 with verified work emails. Across the United Kingdom, London is the largest hub for this category.

This list covers company matches for low voltage installation contractors associated with London, 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 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 Oct 17, 2026 How this list was built

76Companies

345Contacts tracked

145Verified emails

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The 24 largest low voltage installation contractors based in London, United Kingdom

Ranked by team size

Top 24 of 76 company matches for low voltage installation contractors based in London, United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Oct 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	Electranet UK Limited	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	48 contacts →
	Exact match “Electranet’s mission is to be a preferred partner to the public and private sectors, bringing competitively priced, secure and innovative solutions to the market.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2	SMC Smart Homes	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	44 contacts →
	Exact match “SMC are a leading custom electronic system design, installation and aftercare company.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3	Live Innovative Solutions	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	30 contacts →
	Exact match “Live Innovative Solutions (LIS) provide high-performance structured cabling, smart building AV and WIFI solutions, active networks, security systems and technology sourcing and…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4	AVS Projects	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	12 contacts →
	Exact match “Audio/Visual and Security Solutions for Commercial and Residential Sectors” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5	Twentytwo Integration	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	11 contacts →
	Exact match “TwentyTwo Integration are experts in bringing together audio, television, lighting, telephone & communications, data networks, security & other bespoke systems into a unified…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
6	NM Cabling Solutions	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	9 contacts →
	Exact match “NM Cabling are a leading data cabling installer assisting IT, Technology, Value Added Re-sellers and Telephone Systems Companies in the London, South and surrounding areas with a…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7	CSL Integration LTD	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	7 contacts →
	Exact match “Who we are - Established in 2004 CSL Integration is a technology solutions Company providing tailored voice, data and video services that add value and improve the way Companies…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8	Element 29 Home Automation Installers	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	5 contacts →
	Exact match “Element 29 has an expert team of audio visual and technology specialists.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9	Lighthouse	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	5 contacts →
	Exact match “We’re Lighthouse, specialists in design, delivery and support of home entertainment, technology and security systems to residential properties of all sizes.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10	R P Bray Electrical Contractors	Exact match	London, United KingdomHQ recorded Oct 17, 2026	51-200	4 contacts →
	Exact match “R P Bray carry out electrical installation works to domestic, commercial and industrial projects, complete with design and testing facilities, specializing in the hotel, leisure…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11	Vezo Energy	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	4 contacts →
	Exact match “Vezo Energy delivers professional electrical, construction and facilities services for offices, leisure facilities, hospitals, property managers, commercial properties and luxury…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12	Smart Home	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	2 contacts →
	Exact match “Smart Home is a specialist Design & Installation Company in the UK.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13	Epic Integration LTD	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	2 contacts →
	Exact match “At Epic we understand that our client’s requirements are diverse and, as experienced partners, we provide a one‐stop package.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14	Boxing Clever Solutions	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	2 contacts →
	Exact match “Residential & Commercial Security Systems and Audio Visual Solutions.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15	Project Vision Limited	Exact match	London, United KingdomHQ recorded Oct 17, 2026	n/a	2 contacts →
	Exact match Recorded description not available. Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
16	BRS Electrical London LTD	Exact match	London, United KingdomHQ recorded Oct 17, 2026	11-50	1 contacts →
	Exact match “London Based electrical contractor” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
17	LES Thompson & CO LTD	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “Your local electrical contractors in London: As specialists in electrical installations, we provide a modern, reliable service.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
18	Airwave Audio And Vision Limited	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “We at Airwave AV design and install Home Automation, Audio and Video systems to the residential and commercial industries.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
19	G1 Installs Limited	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “A small CEDIA qualified AV Installation enterprise based in London.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
20	Infinite Projects LTD	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “Services System Design We will tailor design a system around your needs and wants.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
21	Azguard	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “We are a Niche Electrical Contractor, specialising in Lightning Protection and Earthing.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
22	Rior AV	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “RIOR provides a comprehensive design and installation service for both residential and commercial projects.” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
23	ALL Tech Comforts LTD	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “All Tech Comforts Ltd are Custom Audio Visual Solutions, Security Solutions, Electrical Installations, High End Custom Cinema Rooms, IT Infrastructure/Network Solutions and Smart…” Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
24	Salientric Electrical Contractors	Exact match	London, United KingdomHQ recorded Oct 17, 2026	1-10	1 contacts →
	Exact match “Salientric Electrical Contractors Specialised in commercial building electrical systems design, installation, maintenance, and repair.” Recorded in the RevenueBase company graph · Oct 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 “low voltage installation 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 24 of 76 low voltage installation contractors based in London, United Kingdom

See the full list, filter by size, metro and specialty, and access 145 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Low voltage installation contractors based in London, United Kingdom at a glance

As of Oct 17, 2026

42.0%Verified-email coverage

4.5Average contacts per company

1-10Median size (employees)

Oct 17, 2026Page data refreshed

Companies by employee count

1-10

11-50

51-200

Email recency for this list is measured across the whole United Kingdom list rather than for London, so it is reported there. Company counts and contact totals on this page are exact for London, over 76 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 London, United Kingdom whose business descriptions match “low voltage 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 145 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 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 “low voltage installation contractors”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many low voltage installation contractors are there based in London, United Kingdom?

RevenueBase identified 76 company matches for low voltage installation contractors associated with London, 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?

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

Which city in the United Kingdom has the most low voltage installation contractors?

London leads the United Kingdom with 76 company records, followed by Bristol (10) and Glasgow (9).

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 145 professional contacts with verified work emails tracked across these 76 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 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.