Company lists · Data refreshed September 2026

Top 22 Computer networking manufacturers based in the United Kingdom

RevenueBase identified 52 company matches for computer networking manufacturers associated with the United Kingdom as of September 2026 and tracks 626 professional contacts across them, including 252 with verified work emails. London is the largest hub.

This list covers company matches for computer networking manufacturers 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 September 30, 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 Sep 30, 2026 How this list was built
52Companies
626Contacts tracked
252Verified emails
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The 22 largest computer networking manufacturers based in the United Kingdom

Ranked by team size
Top 22 of 52 company matches for computer networking manufacturers based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 30, 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 matchBirmingham, United KingdomHQ recorded Sep 30, 2026201-500221 contacts →

Exact match

“Driven to deliver more.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
2Exact matchGlenrothes, United KingdomHQ recorded Sep 30, 2026201-50063 contacts →

Exact match

“Leviton Network Solutions Europe supports commercial and residential networks with high-performance network infrastructure.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Sep 30, 20261,001-5,00046 contacts →

Exact match

“D-Link helps you connect to more of everything with our innovative approach to computer networking.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 30, 202611-5028 contacts →

Exact match

“We are specialist suppliers of compatible fibre optic transceivers and related networking solutions products since 2003.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
5Exact matchChelmsford, United KingdomHQ recorded Sep 30, 202611-5026 contacts →

Exact match

“We have a carefully chosen portfolio of Networking Products in order to give our customers the widest choice possible in Networking Solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
6Exact matchStanmore, United KingdomHQ recorded Sep 30, 202651-20025 contacts →

Exact match

“ORM Systems UK Ltd is one of the fast-growing IT products and services providers, based in north London, we specialize in IT equipment and network hardware components.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
7Exact matchCrawley, United KingdomHQ recorded Sep 30, 202651-20018 contacts →

Exact match

“YOUR NETWORK NEEDS - OUR SOLUTIONS Blue Helix offers a complete range of fibre and copper networking products from the world's leading manufacturers.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
8Exact matchCaversham, United KingdomHQ recorded Sep 30, 202651-20016 contacts →

Exact match

“Established in 1997 by Alastair Hartrup, Network Critical has grown to become the world market leading designer and manufacturer of network access solutions for the security and…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
9Exact matchLiverpool Street, United KingdomHQ recorded Sep 30, 2026201-50011 contacts →

Exact match

“DrayTek UK has marked a fast and steady growth to become a leading manufacturer of business class broadband and networking solutions.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
10Exact matchWitney, United KingdomHQ recorded Sep 30, 202611-507 contacts →

Exact match

“RT SYSTEMS AND SOLUTIONS Ltd”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
11Exact matchAylesford, United KingdomHQ recorded Sep 30, 202611-505 contacts →

Exact match

“Fairline is the leading wholesale computer network distributor in the UK, specialising in computer products from trusted brands, such as Adder Technologies (Adder KVM), EXCEL…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
12Exact matchCosham, United KingdomHQ recorded Sep 30, 20261-105 contacts →

Exact match

“Transparent Communications is a leading UK supplier of IT, AV and networking hardware, providing products from leading brands including Draytek, Drobo, Netgear, Epson, Casio…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
13Exact matchHarlow, United KingdomHQ recorded Sep 30, 20261-104 contacts →

Exact match

“Connectors Cables Specialists (CCS) Ltd are Specialists in Networking Products, Wall and Floor Cabinets, Coaxial Connectors & Cables, RF Coaxial, D Type Connectors, EDAC…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
14Exact matchPinner, United KingdomHQ recorded Sep 30, 20261-104 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
15Exact matchHungerford, United KingdomHQ recorded Sep 30, 20261-104 contacts →

Exact match

“DTT specialises in the manufacture and distribution of networking products and accessories for telecommunications and data communications.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
16Exact matchWelwyn Garden City, United KingdomHQ recorded Sep 30, 20261-104 contacts →

Exact match

“Saratota Ltd is a Networking and Communications Specialist Company based in Hertfordshire, UK.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
17Exact matchHarrogate, United KingdomHQ recorded Sep 30, 202611-504 contacts →

Exact match

“Over the past decade, we have been professionally refurbishing enterprise IT hardware, and we now stock over IT parts, including Switches, Routers, and Networking Components from…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
18Exact matchLong Ashton, United KingdomHQ recorded Sep 30, 20261-102 contacts →

Exact match

“Utility Networks is a leading wireless distributor for the UK and Europe.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Sep 30, 202611-502 contacts →

Exact match

“NAS IT SOLUTIONS is a company specialized majorly into Cisco products (Switches, Routers, Firewalls, CP Phones, Servers, Access Points, Modules) along with HP, Dell, Juniper…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
20Exact matchLeicester, United KingdomHQ recorded Sep 30, 202611-502 contacts →

Exact match

“GIGANET is a high-quality, high-performance brand with solutions on Copper systems and Fiber systems with integrated Data center solutions – designed and manufactured to…”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
21Exact matchBlackburn, United KingdomHQ recorded Sep 30, 20261-101 contacts →

Exact match

“SOFT SELL GROUP LIMITED is a Computer Networking company located in 74 Darwen St, Blackburn, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase
22Exact matchNottingham, United KingdomHQ recorded Sep 30, 2026n/a1 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 30, 2026 · View company records in RevenueBase

Showing 22 of 52 computer networking manufacturers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 252 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Computer networking manufacturers based in the United Kingdom at a glance

As of Sep 30, 2026
40.3%Verified-email coverage
12.0Average contacts per company
11-50Median size (employees)
15.4%Largest-city concentration · London
Sep 30, 2026Page data refreshed

Companies by employee count

1-10
18
11-50
20
51-200
7
201-500
3
1,001-5,000
1
10001+
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 52 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 “computer networking manufacturers” 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 252 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 September 30, 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 “computer networking manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many computer networking manufacturers are there based in the United Kingdom?

RevenueBase identified 52 company matches for computer networking manufacturers associated with the United Kingdom as of September 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?

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

Which city has the most computer networking manufacturers?

London leads with 8 company records, followed by Bristol (2) and Camberley (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 252 professional contacts with verified work emails tracked across these 52 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 September 30, 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.