Company lists · Data refreshed September 2026

Top 25 Telecom site restoration services based in the United Kingdom

Name: Telecom site restoration services based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 19, 2026 209 companies tracked

RevenueBase identified 209 telecom site restoration services headquartered in the United Kingdom as of September 2026 and tracks 5,758 professional contacts across them, including 1,794 with verified work emails. London is the largest hub.

This list covers telecom site restoration services 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 19, 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 19, 2026 86% judged on-target in blind review

209Companies

5,758Contacts tracked

1,794Verified emails

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The 25 largest telecom site restoration services based in the United Kingdom

Ranked by team size

Top 25 of 209 telecom site restoration services based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 19, 2026. RevenueBase Smart Search rates how each company's information relates to telecom site restoration services: 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.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Kelly Group	Indirect evidence	Wembley, United KingdomHQ checked Sep 19, 2026	1,001-5,000	1,053 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 19, 2026
2	Helios Towers	Partial evidence	London, United KingdomHQ checked Sep 19, 2026	501-1,000	784 contacts →
	Partial evidence “Helios Towers is a leading independent telecom tower company connecting people and powering growth across Africa and the Middle East.” Source: RevenueBase Database · checked Sep 19, 2026
3	Comex 2000	Partial evidence	Derby, United KingdomHQ checked Sep 19, 2026	501-1,000	367 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 19, 2026
4	Clarke Telecom	Partial evidence	Manchester, United KingdomHQ checked Sep 19, 2026	201-500	312 contacts →
	Partial evidence “Clarke Telecom carries out every aspect of wireless telecoms network infrastructure delivery.” Source: RevenueBase Database · checked Sep 19, 2026
5	Magdalene	Partial evidence	St Ives, United KingdomHQ checked Sep 19, 2026	201-500	273 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 19, 2026
6	Beacon Comms	Indirect evidence	Tavistock, United KingdomHQ checked Sep 19, 2026	201-500	151 contacts →
	Indirect evidence “Beacon Comms is the trading name of Beacon Communication Services Ltd.” Source: RevenueBase Database · checked Sep 19, 2026
7	Cass Worldwide	Partial evidence	Snitterfield, United KingdomHQ checked Sep 19, 2026	201-500	134 contacts →
	Partial evidence “CASS (Cabling and Splicing Services) is a services driven telecommunications specialist business.” Source: RevenueBase Database · checked Sep 19, 2026
8	Genesis Technology Services Limited	Indirect evidence	Peterborough, United KingdomHQ checked Sep 19, 2026	501-1,000	132 contacts →
	Indirect evidence “Genesis Technology Services Limited (GTS Ltd) is a leading engineering service provider in the UK and a global multinational corporation, based in Cambridgeshire, UK.” Source: RevenueBase Database · checked Sep 19, 2026
9	Waldon Telecom	Partial evidence	West Byfleet, United KingdomHQ checked Sep 19, 2026	51-200	93 contacts →
	Partial evidence “Providing high quality, dedicated telecom infrastructure services to Operators across the country.” Source: RevenueBase Database · checked Sep 19, 2026
10	Linbrooke Services LTD	Indirect evidence	Sheffield, United KingdomHQ checked Sep 19, 2026	201-500	89 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 19, 2026
11	Rapid Response Telecoms LTD	Partial evidence	Barnsley, United KingdomHQ checked Sep 19, 2026	201-500	79 contacts →
	Partial 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 19, 2026
12	Novo Technologies Limited	Indirect evidence	Irvine, United KingdomHQ checked Sep 19, 2026	51-200	79 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 19, 2026
13	Comtek Network Systems	Partial evidence	Deeside, United KingdomHQ checked Sep 19, 2026	51-200	68 contacts →
	Partial evidence “Comtek is a global, independent specialist in the repair, refurbishment, sourcing, and lifecycle support of critical telecoms, network, and electronic infrastructure.” Source: RevenueBase Database · checked Sep 19, 2026
14	Sitec Infrastructure Services LTD	Indirect evidence	Waterbeach, United KingdomHQ checked Sep 19, 2026	51-200	68 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 19, 2026
15	Locktel LTD	Indirect evidence	Livingston, United KingdomHQ checked Sep 19, 2026	51-200	54 contacts →
	Indirect evidence Source: RevenueBase Database · checked Sep 19, 2026
16	Callan Connect	Partial evidence	Birmingham, United KingdomHQ checked Sep 19, 2026	51-200	46 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 19, 2026
17	Lynx UK LTD	Partial evidence	Andover, United KingdomHQ checked Sep 19, 2026	51-200	41 contacts →
	Partial evidence “Lynx-UK is a telecommunications engineering and network asset management company.” Source: RevenueBase Database · checked Sep 19, 2026
18	Light Source	Indirect evidence	Edwalton Nottingham, United KingdomHQ checked Sep 19, 2026	11-50	37 contacts →
	Indirect evidence “Acquired by M Group Services.” Source: RevenueBase Database · checked Sep 19, 2026
19	Delteq LTD	Partial evidence	Epsom, United KingdomHQ checked Sep 19, 2026	51-200	34 contacts →
	Partial evidence “DELTEQ Ltd is a leading company in the telecommunications and infrastructure industry.” Source: RevenueBase Database · checked Sep 19, 2026
20	TDA Telecoms	Partial evidence	Croydon, United KingdomHQ checked Sep 19, 2026	51-200	33 contacts →
	Partial evidence “Founded by Wayne East in 2009, TDA Telecoms has been driving telecom transformation for over a decade.” Source: RevenueBase Database · checked Sep 19, 2026
21	SDU Telecoms	Partial evidence	Chafford Hundred, United KingdomHQ checked Sep 19, 2026	51-200	32 contacts →
	Partial evidence “SDU Telecoms, founded in 2017 by Catalin Felecan, is a leading provider of telecom infrastructure services across London and the UK.” Source: RevenueBase Database · checked Sep 19, 2026
22	DTC Telecom	Partial evidence	Croughton, United KingdomHQ checked Sep 19, 2026	51-200	29 contacts →
	Partial evidence “For nearly 30 years, we’ve been delivering benefits to global telecom operators, system integrators, OEMs, government departments and multi-national enterprise companies from our…” Source: RevenueBase Database · checked Sep 19, 2026
23	Construction Site Services LTD CSS LTD	Partial evidence	Newbury, United KingdomHQ checked Sep 19, 2026	11-50	28 contacts →
	Partial evidence “Construction Site Services Ltd (CSS Ltd) prides itself on quality, integrity and performance to deliver bespoke solutions to the ever-changing needs of our clients both new and…” Source: RevenueBase Database · checked Sep 19, 2026
24	VENY	Indirect evidence	Bury, United KingdomHQ checked Sep 19, 2026	51-200	27 contacts →
	Indirect evidence “Established in 2008, and with offices in Greater Manchester and the Midlands enabling the teams to work UK wide, Veny has a long history of excelling across 2 key industries.” Source: RevenueBase Database · checked Sep 19, 2026
25	Cherry & White	Partial evidence	Quedgeley, United KingdomHQ checked Sep 19, 2026	11-50	26 contacts →
	Partial evidence “Founded in 1990, Cherry & White has worked with core telecommunication providers for over 30 years.” Source: RevenueBase Database · checked Sep 19, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: telecom site restoration services. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names telecom site restoration services.
Partial evidence: Its own public description names part of telecom site restoration services, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name telecom site restoration services. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 209 telecom site restoration services based in the United Kingdom

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Telecom site restoration services based in the United Kingdom at a glance

As of Sep 19, 2026

31.2%Verified-email coverage

27.6Average contacts per company

11-50Median size (employees)

12.0%Largest-city concentration · London

Sep 19, 2026Page data refreshed

Companies by employee count

1-10

11-50

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 209 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 telecom site restoration services, 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 “telecom site restoration services”. 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 telecom site restoration services), 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 telecom site restoration services, 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, 1,794 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 19, 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.

Telecom site restoration services by metro

Telecom site restoration services in London25

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 telecom site restoration services, 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 telecom site restoration services are there based in the United Kingdom?

RevenueBase identified 209 telecom site restoration services 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 telecom site restoration services?

London leads with 25 headquartered companies, followed by Birmingham (6) and Glasgow (6).

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 1,794 verified decision-maker contacts tracked across these 209 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 19, 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.