Company lists · Data refreshed November 2026

Top 24 Cross-connect providers based in the United Kingdom

RevenueBase identified 79 company matches for cross-connect providers associated with the United Kingdom as of November 2026 and tracks 6,330 professional contacts across them, including 3,327 with verified work emails. London is the largest hub.

This list covers company matches for cross-connect providers 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
79Companies
6,330Contacts tracked
3,327Verified emails
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The 24 largest cross-connect providers based in the United Kingdom

Ranked by team size
Top 24 of 79 company matches for cross-connect providers 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 matchLondon, United KingdomHQ recorded Nov 6, 2026201-500385 contacts →

Exact match

“euNetworks (@euNetworks) is a European provider of bandwidth infrastructure services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Nov 6, 2026501-1,000321 contacts →

Exact match

“Interoute is part of EXA Infrastructure, the largest dedicated digital infrastructure platform connecting Europe and North America, and owns kilometres of fibre network across 34…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchReigate, United KingdomHQ recorded Nov 6, 2026501-1,00044 contacts →

Exact match

“Updata Infrastructure part of Capita plc, is a pioneering connectivity services integrator.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“At the UK’s most advanced network, we harness innovation, automation and simplicity to provide outstanding wholesale connectivity and cloud services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchCranfield, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Opious designs, deploys and manages connectivity for businesses operating across multiple sites, where reliability isn't background infrastructure, it's what keeps operations…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“Neutrality are a service provider, delivering managed infrastructure services and hybrid connectivity solutions to our global client base.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 202611-5016 contacts →

Exact match

“We focus on the quality of our service, infrastructure, and most importantly, the support of our customers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5015 contacts →

Exact match

“IP River is a UK wholesale ISP and network operator with global reach, the access layer behind the partners who sell connectivity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchCorby, United KingdomHQ recorded Nov 6, 202611-5014 contacts →

Exact match

“Rocket Fibre delivers high-performance, carrier-grade connectivity solutions across the UK and Europe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchNorthampton, United KingdomHQ recorded Nov 6, 202611-5012 contacts →

Exact match

“Haddon Power are the Independent Connections Provider of choice.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWorthing, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“As an Independent Connection Provider (ICP), Land & Power helps clients deliver utility connections faster and with greater control.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchTelford, United KingdomHQ recorded Nov 6, 202611-5011 contacts →

Exact match

“We’re an international Internet Service provider connecting homes, businesses, ISPs and Wholesale.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchStevenage, United KingdomHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“ServerChoice provides flexible colocation and connectivity services from our world-class data centres, bringing 100% uptime to your business.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5010 contacts →

Exact match

“Standing out from the Cloud™ amatis is all about data networks and cloud and about customer service.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBarton, United KingdomHQ recorded Nov 6, 202611-509 contacts →

Exact match

“With the internet becoming more and more heavily relied upon, InternetTY designs and manages robust connectivity and telephony services for projects of all sizes from single…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“LONAP is a neutral, not-for-profit Internet Exchange Point based in London, enabling peering between 150 members.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchBrighton, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“A global network MSP, focused on designing, building and managing high-speed global networks, tailored to the needs of data-centric organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“We provide connection solutions to businesses throughout the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchYork, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“York Data Services, a Communicate Company, are leaders in business connectivity, networking, and hosted solutions for businesses of all sizes across Yorkshire and the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Located in the heart of London Docklands, Docklands Data Centre is a Tier 2-3, modern Data Centre facility.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchClerkenwell, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Since 2016 we have assisted over a thousand organisations with internet connections, Wi-Fi Networks, Firewalls, In-Building Cellular, Telephony (fixed & mobile), and IT.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchNorwich, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Red5 Networks is a new Norfolk based Internet Service Provider specialising in high quality Leased Line connectivity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Core Connect - Delivering Instant Connectivity Inifi are helping office buildings get instant connectivity.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWoking, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“We are a provider of backbone voice and data services to offices in london and the sout east.”

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

Showing 24 of 79 cross-connect providers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,327 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Cross-connect providers based in the United Kingdom at a glance

As of Nov 6, 2026
52.6%Verified-email coverage
80.1Average contacts per company
11-50Median size (employees)
31.6%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
27
11-50
40
51-200
4
201-500
1
501-1,000
3
1,001-5,000
2

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 79 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 “cross-connect 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 3,327 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.

Cross-connect providers 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 “cross-connect providers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many cross-connect providers are there based in the United Kingdom?

RevenueBase identified 79 company matches for cross-connect providers 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?

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

Which city has the most cross-connect providers?

London leads with 25 company records, followed by Manchester (4) and Birmingham (2).

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 3,327 professional contacts with verified work emails tracked across these 79 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.

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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.