Company lists · Data refreshed November 2026

Top 25 Business mobile carriers based in the United Kingdom

RevenueBase identified 214 company matches for business mobile carriers associated with the United Kingdom as of November 2026 and tracks 2,366 professional contacts across them, including 957 with verified work emails. London is the largest hub.

This list covers company matches for business mobile carriers 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
214Companies
2,366Contacts tracked
957Verified emails
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The 25 largest business mobile carriers based in the United Kingdom

Ranked by team size
Top 25 of 214 company matches for business mobile carriers 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 matchHertford, United KingdomHQ recorded Nov 6, 202651-200171 contacts →

Exact match

“Keeping your team connected with bespoke managed service solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchHampton-in-arden, United KingdomHQ recorded Nov 6, 202651-200122 contacts →

Exact match

“We provide communication solutions and IT business services to businesses, big and small, to help your business grow.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchSouthampton, United KingdomHQ recorded Nov 6, 202651-200112 contacts →

Exact match

“Yo Telecom is an award winning telecommunications provider that specialises in small to medium sized businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-200110 contacts →

Exact match

“Spitfire Network Services is a UK-based, multi-award winning telecoms and ISP provider for businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchBelfast, United KingdomHQ recorded Nov 6, 202651-200103 contacts →

Exact match

“Barclay Communications is the leading provider of business mobile, landline and digital solutions, supporting small, medium and large organisations across the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchHull, United KingdomHQ recorded Nov 6, 202651-20058 contacts →

Exact match

“The "whole" in one solution for your business telecommunications, mobile phones, broadband, I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchCrewe, United KingdomHQ recorded Nov 6, 202651-20043 contacts →

Exact match

“Headquarters Crewe Year founded 2011 Directors Clive Nelson and Tom Finch Specialties Telecommunications, Mobile Devices and Account Management CAN Solutions strive to deliver…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFirst Avenue, United KingdomHQ recorded Nov 6, 202611-5042 contacts →

Exact match

“Spectrum helps UK organisations stay connected with reliable business mobile, connectivity, cloud communications and customer experience solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5038 contacts →

Exact match

“Established in BusinessMobiles.com is proud to be the UK’s largest independent business mobile specialist.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Your Comms Group: Connecting Beyond Words.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchCatterick Garrison, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“Signal Telecom is one of the longest established family run communication companies in the North of England, dedicated to providing businesses with the complete package of…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHertfordshire, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“Comms Connect is an award-winning UK provider of business communications, connectivity and energy solutions, helping organisations stay connected, productive and competitive.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 2026201-50031 contacts →

Exact match

“Proudly established in 2007, Avertec provides reliable technology solutions to help businesses stay connected, specialising in business telecoms, business mobile, landlines and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchDundee, United KingdomHQ recorded Nov 6, 20261-1030 contacts →

Exact match

“IMPC focuses on clear and simple telecommunications saving your business time and money.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchSouth Normanton, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Affordable, dependable and flexible solutions across mobile, broadband, telephony and IT services, for businesses big and small.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchMalvern, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Looking for a Mobile Service Provider that will proactively help your business to manage mobile costs, monitor and address mobile data and roaming usage and deal with day-to-day…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“Powering UK businesses for over 30 years, we’re a leading, award-winning family-run provider of mobile, connectivity, and cloud telecoms solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchNewbury, United KingdomHQ recorded Nov 6, 202611-5026 contacts →

Exact match

“Trusted Telecoms Experts.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLee-on-the-solent, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“When your connection drops in the middle of a client call, or your team spends the morning waiting for a system to load, it is not a technical problem.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchCirencester, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Mainstream Digital – Communications Solutions for Business Mainstream Digital is a Business Communications solutions provider with over 20 years of telecommunications experience.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Telecom2 is an all-in one, business to business telecommunications provider with an extensive portfolio of technology, products and services across the voice and mobile sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchGlasgow, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Indigo Unified Communications makes IT easy for businesses across Scotland.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchNorthamptonshire, United KingdomHQ recorded Nov 6, 202611-5021 contacts →

Exact match

“At Guru Technology, we’re all about keeping your business connected.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Cortel is one of the UK's leading and most experienced telecommunications resellers for businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchRutherglen, United KingdomHQ recorded Nov 6, 202611-5020 contacts →

Exact match

“Telecom Networks is a trusted UK provider of business communication, connectivity, security, and technology solutions.”

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

Showing 25 of 214 business mobile carriers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 957 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Business mobile carriers based in the United Kingdom at a glance

As of Nov 6, 2026
40.4%Verified-email coverage
11.1Average contacts per company
11-50Median size (employees)
11.7%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
94
11-50
97
51-200
17
201-500
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 214 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 “business mobile carriers” 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 957 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.

Business mobile carriers by metro

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 “business mobile carriers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many business mobile carriers are there based in the United Kingdom?

RevenueBase identified 214 company matches for business mobile carriers 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?

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

Which city has the most business mobile carriers?

London leads with 25 company records, followed by Fareham (5) and Bristol (4).

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 957 professional contacts with verified work emails tracked across these 214 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.

Ready to reach these companies? Verified emails and direct dials for all 214 business mobile carriers based in the United Kingdom. Start with a free account, no credit card.

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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.