Company lists · Data refreshed November 2026

Top 25 Network administrators based in the United Kingdom

RevenueBase identified 104 company matches for network administrators associated with the United Kingdom as of November 2026 and tracks 635 professional contacts across them, including 249 with verified work emails. London is the largest hub.

This list covers company matches for network administrators 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
104Companies
635Contacts tracked
249Verified emails
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The 25 largest network administrators based in the United Kingdom

Ranked by team size
Top 25 of 104 company matches for network administrators 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 matchKimpton, United KingdomHQ recorded Nov 6, 202651-20087 contacts →

Exact match

“Switchshop is a specialist designer, installer and provider of IT network equipment solutions and one of the UK's leading resellers of networking hardware.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchOswestry, United KingdomHQ recorded Nov 6, 202651-20063 contacts →

Exact match

“SNO is a specialist network operations and security partner, helping organisations design, secure, and manage the networks they rely on every day.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchRuncorn, United KingdomHQ recorded Nov 6, 202611-5053 contacts →

Exact match

“We are an IT network infrastructure managed services provider delivering enterprise networking, wireless networks, structured cabling and security solutions to customers across…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchDroitwich, United KingdomHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“GGR Communications, are a Cisco partner offering the latest solutions and technologies for Managed Network Services, Wireless Networking, Unified Communications, Network and Data…”

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

Exact match

“OX IT are fully trained technical and sales consultants focused on Networking, Infrastructure, and the many Security solutions available to keep your business running and secure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchCirencester, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Kenson was founded in 1989 and has developed into one of the UK's most respected suppliers of network management tools, expertise, and support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchWatford, United KingdomHQ recorded Nov 6, 202651-20010 contacts →

Exact match

“Network support & maintenance.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchLeeds, United KingdomHQ recorded Nov 6, 20261-109 contacts →

Exact match

“Invest IT is focused on providing IT Infrastructure management services to our clients & partners, making sure maximum return on investment is achieved.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchLeicester, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Parkway Computer Services!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchMorley, United KingdomHQ recorded Nov 6, 202611-507 contacts →

Exact match

“Serif Systems Limited works in partnership with businesses to provide complete technology and development solutions, combining technical expertise, infrastructure and software…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchWestcliff On Sea, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“About us With our office in Westcliff on Sea, Essex, Sapphire I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBurnley, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Sabrecast Solutions specialise in the design, review, installation and management of networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Allsort Networks, we are your specialists in network infrastructure.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLeeds, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Westcom Networks was founded in 2002 with the vision of providing simple and effective networking solutions for clients.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchYarm, United KingdomHQ recorded Nov 6, 202611-504 contacts →

Exact match

“Yarm Computers Ltd has grown into of the North East's leading IT companies and provides network support for many businesses throughout the region, and indeed the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBlackburn, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Our mission is to enhance the growth of small to medium-sized businesses by creating long-term partnerships.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchChertsey, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“We are a team of highly trained engineers with more than ten years experience in managing large enterprise and datacentre networks.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchPortsmouth, United KingdomHQ recorded Nov 6, 202611-503 contacts →

Exact match

“MDI Networks Ltd are a specialist provider of Computer and Networking Services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchBirmingham, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Smart Tec Networks provide total network support in the UK’s corporate and industrial industry.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchNorthallerton, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“With 25 years experience in the networks industry, we are a leading independent provider of IT network troubleshooting & security products and professional services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchAylesbury, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Comverged specialises in providing Network Management & Consultancy services to both Service Provider and Enterprise enviroments.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchWaltham Abbey, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Fibre solutions has been providing, installing and maintaining network infrastructure services for a range of industries including the NHS, aviation, education and many more…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchIckenham, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“With over 15 years of IT experience we are proud of our reputation for providing innovative, cost-effective network support and services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchWickford, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Tailored Network Solutions – Business & Home Need help with your computer systems or thinking of a new computer system?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchWarrington, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We are Based in the North West, our professional team specialise in Network infrastructure, Cybersecurity, IT support, Maintenance, Diagnostics and IT audits.”

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

Showing 25 of 104 network administrators based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 249 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Network administrators based in the United Kingdom at a glance

As of Nov 6, 2026
39.2%Verified-email coverage
6.1Average contacts per company
1-10Median size (employees)
18.3%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
65
11-50
23
51-200
9
201-500
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 104 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 “network administrators” 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 249 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.

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 “network administrators”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many network administrators are there based in the United Kingdom?

RevenueBase identified 104 company matches for network administrators 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?

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

Which city has the most network administrators?

London leads with 19 company records, followed by Leicester (3) and Manchester (3).

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 249 professional contacts with verified work emails tracked across these 104 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.