Company lists · Data refreshed September 2026

Top 25 Telecommunications equipment installation companies based in the United Kingdom

RevenueBase identified 687 telecommunications equipment installation companies headquartered in the United Kingdom as of September 2026 and tracks 7,650 professional contacts across them, including 2,063 with verified work emails. London is the largest hub.

This list covers telecommunications equipment installation companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 16, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 16, 2026 86% judged on-target in blind review
687Companies
7,650Contacts tracked
2,063Verified emails
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The 25 largest telecommunications equipment installation companies based in the United Kingdom

Ranked by team size
Top 25 of 687 telecommunications equipment installation companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 16, 2026. RevenueBase Smart Search rates how each company's information relates to telecommunications equipment installation companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#CompanyRevenueBase Smart SearchHeadquartersEmployeesContacts
1Indirect evidenceWembley, United KingdomHQ checked Sep 16, 20261,001-5,0001,053 contacts →

Indirect evidence

“Established in 1985 to support the emerging UK cable television market, Kelly Group has diversified to meet the needs of our clients.”

Source: RevenueBase Database · checked Sep 16, 2026
2Partial evidenceDerby, United KingdomHQ checked Sep 16, 2026501-1,000367 contacts →

Partial evidence

“Comex is an established major strategic partner of choice within the telecommunication sector, across the United Kingdom and Ireland, offering an end to end solution.”

Source: RevenueBase Database · checked Sep 16, 2026
3Partial evidenceSt Ives, United KingdomHQ checked Sep 16, 2026201-500273 contacts →

Partial evidence

“Magdalene provides comprehensive independent solutions which address the individual needs of our customers throughout the Telecommunications Industry.”

Source: RevenueBase Database · checked Sep 16, 2026
4Indirect evidenceCoalisland, United KingdomHQ checked Sep 16, 2026501-1,000158 contacts →

Indirect evidence

“Viberoptix delivers frontline services to fibre networks providers across the UK and Ireland.”

Source: RevenueBase Database · checked Sep 16, 2026
5Indirect evidenceTavistock, United KingdomHQ checked Sep 16, 2026201-500151 contacts →

Indirect evidence

“Beacon Comms is the trading name of Beacon Communication Services Ltd.”

Source: RevenueBase Database · checked Sep 16, 2026
6Partial evidenceSnitterfield, United KingdomHQ checked Sep 16, 2026201-500134 contacts →

Partial evidence

“CASS (Cabling and Splicing Services) is a services driven telecommunications specialist business.”

Source: RevenueBase Database · checked Sep 16, 2026
7Indirect evidenceWest Byfleet, United KingdomHQ checked Sep 16, 202651-20093 contacts →

Indirect evidence

“Providing high quality, dedicated telecom infrastructure services to Operators across the country.”

Source: RevenueBase Database · checked Sep 16, 2026
8Indirect evidenceSheffield, United KingdomHQ checked Sep 16, 2026201-50089 contacts →

Indirect evidence

“We connect people, technologies and locations, enabling service providers, OEM's and internet service providers to deploy, scale, support and maintain network infrastructure…”

Source: RevenueBase Database · checked Sep 16, 2026
9Indirect evidenceBarnsley, United KingdomHQ checked Sep 16, 2026201-50079 contacts →

Indirect evidence

“As a family run business for over 30 years, here at Rapid Response Telecoms we take great pride in our services being a tier 1 supplier to many prestigious Alt Nets.”

Source: RevenueBase Database · checked Sep 16, 2026
10Indirect evidenceIrvine, United KingdomHQ checked Sep 16, 202651-20079 contacts →

Indirect evidence

“Providing World-class Communication Network and Security Infrastructure Solutions Novo Technologies is dedicated to projects excellence, Novo Technologies undertakes end to end…”

Source: RevenueBase Database · checked Sep 16, 2026
11Partial evidenceReading, United KingdomHQ checked Sep 16, 202651-20074 contacts →

Partial evidence

Installation Technology has over thirty years of experience in providing technical solutions in advanced communication systems.”

Source: RevenueBase Database · checked Sep 16, 2026
12Indirect evidenceWaterbeach, United KingdomHQ checked Sep 16, 202651-20068 contacts →

Indirect evidence

“Sitec Infrastructure Services is a dynamic, delivery-focussed company providing Mobile infrastructure ADC services and Fixed/Fibre E2E network delivery capabilities.”

Source: RevenueBase Database · checked Sep 16, 2026
13Indirect evidenceBracknell, United KingdomHQ checked Sep 16, 202651-20063 contacts →

Indirect evidence

“VEA Telecoms is a trading name of Vea Group LTD | Your Trusted Network Partner We deliver fast, reliable, and full turnkey telecom solutions to UK network providers.”

Source: RevenueBase Database · checked Sep 16, 2026
14Indirect evidenceBrighouse, United KingdomHQ checked Sep 16, 202651-20060 contacts →

Indirect evidence

“Business: It’s all about connecting people.”

Source: RevenueBase Database · checked Sep 16, 2026
15Indirect evidenceLondon, United KingdomHQ checked Sep 16, 202651-20057 contacts →

Indirect evidence

“Radiocoms Systems Limited is a mature communications company of some 50 years and is now the UK’s leading independent communications supplier specialising in the design…”

Source: RevenueBase Database · checked Sep 16, 2026
16Partial evidenceLiverpool, United KingdomHQ checked Sep 16, 202651-20052 contacts →

Partial evidence

“M J QUINN INTEGRATED SERVICES LIMITED is a telecommunications company based out of OAK HOUSE OVERBROOK LANE, KNOWSLEY BUSINESS PARK, United Kingdom.”

Source: RevenueBase Database · checked Sep 16, 2026
17Partial evidenceBirmingham, United KingdomHQ checked Sep 16, 202651-20046 contacts →

Partial evidence

“Callan Connect is a Civil and Fibre Engineering company based in Aston, Birmingham specialising in the telecommunications industry.”

Source: RevenueBase Database · checked Sep 16, 2026
18Indirect evidenceSarratt, United KingdomHQ checked Sep 16, 202651-20044 contacts →

Indirect evidence

“KMCO Group is the partner company for KMCO Services and KMCO Converged IP Services.”

Source: RevenueBase Database · checked Sep 16, 2026
19Partial evidenceAndover, United KingdomHQ checked Sep 16, 202651-20041 contacts →

Partial evidence

“Lynx-UK is a telecommunications engineering and network asset management company.”

Source: RevenueBase Database · checked Sep 16, 2026
20Indirect evidenceAlbourne, United KingdomHQ checked Sep 16, 202651-20040 contacts →

Indirect evidence

“NIO Comm provides turnkey solutions for the provision or upgrade of Optical (including FttH), RF (HFC) or Twisted Pair Access Networks.”

Source: RevenueBase Database · checked Sep 16, 2026
21Indirect evidenceWeston-super-mare, United KingdomHQ checked Sep 16, 202651-20039 contacts →

Indirect evidence

“Structured Cabling and Network Solutions that Power Your Progress”

Source: RevenueBase Database · checked Sep 16, 2026
22Indirect evidenceTheale, United KingdomHQ checked Sep 16, 202651-20035 contacts →

Indirect evidence

“Telelink provide the critical infrastructure that we all take for granted but has a major impact on our day-to-day life.”

Source: RevenueBase Database · checked Sep 16, 2026
23Partial evidenceLeeds, United KingdomHQ checked Sep 16, 202611-5035 contacts →

Partial evidence

“The Weston Group is a leading specialist in installation, service and support across IT, telecoms, mobile and CCTV technologies.”

Source: RevenueBase Database · checked Sep 16, 2026
24Partial evidenceMelksham, United KingdomHQ checked Sep 16, 202651-20034 contacts →

Partial evidence

“Experts for Physical IT Installations Nationwide Whether building network cabinets, fitting devices, integrating complex IT systems, or installing professional IT infrastructure…”

Source: RevenueBase Database · checked Sep 16, 2026
25Partial evidenceEpsom, United KingdomHQ checked Sep 16, 202651-20034 contacts →

Partial evidence

“DELTEQ Ltd is a leading company in the telecommunications and infrastructure industry.”

Source: RevenueBase Database · checked Sep 16, 2026

Showing 25 of 687 telecommunications equipment installation companies based in the United Kingdom

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Telecommunications equipment installation companies based in the United Kingdom at a glance

As of Sep 16, 2026
27.0%Verified-email coverage
11.1Average contacts per company
1-10Median size (employees)
8.3%Largest-city concentration · London
Sep 16, 2026Page data refreshed

Companies by employee count

1-10
384
11-50
205
51-200
70
201-500
13
501-1,000
2
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 687 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among telecommunications equipment installation companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies
Companies headquartered in the United Kingdom whose own description of what they do matches “telecommunications equipment installation companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search
RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names telecommunications equipment installation companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude
Companies whose own description does not clearly place them among telecommunications equipment installation companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality
In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 2,063 across the full list. 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 September 16, 2026. Lists refresh periodically as the graph is re-checked.
Corrections
Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Telecommunications equipment installation companies by metro

  • Telecommunications equipment installation companies in London57

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names telecommunications equipment installation companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many telecommunications equipment installation companies are there based in the United Kingdom?

RevenueBase identified 687 telecommunications equipment installation companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Kelly Group, headquartered in Wembley, tops this list with the largest team on record.

Which city has the most telecommunications equipment installation companies?

London leads with 57 headquartered companies, followed by Bristol (17) and Birmingham (16).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 2,063 verified decision-maker contacts tracked across these 687 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 16, 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 Smart Search, 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.