Company lists · Data refreshed October 2026

Top 15 Managed telecommunications providers based in Leeds, United Kingdom

RevenueBase identified 29 company matches for managed telecommunications providers associated with Leeds, United Kingdom as of October 2026 and tracks 203 professional contacts across them, including 65 with verified work emails. Across the United Kingdom, London is the largest hub for this category (214 companies); Leeds has 29.

This list covers company matches for managed telecommunications providers associated with Leeds, 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
29Companies
203Contacts tracked
65Verified emails
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The 15 largest managed telecommunications providers based in Leeds, United Kingdom

Ranked by team size
Top 15 of 29 company matches for managed telecommunications providers based in Leeds, 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.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchLeeds, United KingdomHQ recorded Oct 17, 202611-5031 contacts →

Exact match

“Dynamic Networks Group is a national award-winning Managed Service Provider with its headquarters in Leeds.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
2Exact matchLeeds, United KingdomHQ recorded Oct 17, 202611-5026 contacts →

Exact match

“Core Telecom is trusted worldwide for delivering reliable, stable and future-proof connections.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
3Exact matchLeeds, United KingdomHQ recorded Oct 17, 202611-5019 contacts →

Exact match

“Britain’s businesses rely on technology more than ever.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
4Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-1014 contacts →

Exact match

“Since 2003, we have supported countless businesses in reaching their goals by delivering innovative and effective telecom and energy solutions.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
5Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-1010 contacts →

Exact match

“Founded in 2011, Optionbox specializes in the installation and maintenance of innovative broadband solutions and telecommunications.”

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

Exact match

“Set up initially as a cabling company, Express Data has developed into a complete network solutions provider offering customers a cost-effective solution that meets their…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
7Exact matchLeeds, United KingdomHQ recorded Oct 17, 202611-509 contacts →

Exact match

“The Technology Group are a managed communications provider, helping businesses and organisations to better communicate with their customers and teams, by embracing voice over IP…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-109 contacts →

Exact match

“3TL are a dynamic and pro-active IT Solutions provider, specialising in Voice-over-IP (VoIP), managed Cloud hosting and IT support, offering the complete solution in terms of…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
9Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-109 contacts →

Exact match

“At Everything Voice, we supply and support flexible and future-proofed fixed line and mobile internet access solutions, telephony and unified communications services across a wide…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
10Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-107 contacts →

Exact match

“DTX Telecommunications has established a reputation as a safe, reliable, high technology based company with a proven track record in the provision of services to local authority…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
11Exact matchLeeds, United KingdomHQ recorded Oct 17, 202611-505 contacts →

Exact match

“We are the all new 24 Seven Cloud.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
12Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-104 contacts →

Exact match

“CONVERGED TECHNOLOGY SOLUTIONS LIMITED Our mission as a Managed Service Provider (MSP) is to provide exceptional IT services and solutions to our clients, allowing them to focus…”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
13Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-102 contacts →

Exact match

“BUSINESS COMMUNICATE LIMITED is a telecommunications company based out of Carrwood Park, Selby Road Leeds LS15 4LG, WEST YORKSHIRE, United Kingdom.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-102 contacts →

Exact match

“Keytech is a high-quality Managed Services Provider (or MSP) that covers IT, Telecoms and more.”

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase
15Exact matchLeeds, United KingdomHQ recorded Oct 17, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Oct 17, 2026 · View company records in RevenueBase

Showing 15 of 29 managed telecommunications providers based in Leeds, United Kingdom

See the full list, filter by size, metro and specialty, and access 65 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Managed telecommunications providers based in Leeds, United Kingdom at a glance

As of Oct 17, 2026
32.0%Verified-email coverage
7.0Average contacts per company
1-10Median size (employees)
Oct 17, 2026Page data refreshed

Companies by employee count

1-10
17
11-50
11
201-500
1

Email recency for this list is measured across the whole United Kingdom list rather than for Leeds, so it is reported there. Company counts and contact totals on this page are exact for Leeds, over 29 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 Leeds, United Kingdom whose business descriptions match “managed telecommunications providers” 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 65 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 “managed telecommunications providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many managed telecommunications providers are there based in Leeds, United Kingdom?

RevenueBase identified 29 company matches for managed telecommunications providers associated with Leeds, 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?

Dynamic Networks Group 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 managed telecommunications providers?

London leads the United Kingdom with 214 company records, followed by Manchester (35) and Birmingham (34). Leeds has 29.

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 65 professional contacts with verified work emails tracked across these 29 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.