Company lists · Data refreshed November 2026

Top 25 Software maintenance and support services based in the United Kingdom

RevenueBase identified 142 company matches for software maintenance and support services associated with the United Kingdom as of November 2026 and tracks 821 professional contacts across them, including 349 with verified work emails. London is the largest hub.

This list covers company matches for software maintenance and support services 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 5, 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 5, 2026 How this list was built
142Companies
821Contacts tracked
349Verified emails
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The 25 largest software maintenance and support services based in the United Kingdom

Ranked by team size
Top 25 of 142 company matches for software maintenance and support services based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Nov 5, 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 matchCheadle, United KingdomHQ recorded Nov 5, 202611-5033 contacts →

Exact match

“We help businesses run at optimal efficiency via reliable, proactive & responsive IT support & managed services Whether your business is a fledgling start-up or an established…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
2Exact matchChesterfield, United KingdomHQ recorded Nov 5, 202651-20030 contacts →

Exact match

“Merlin ERP from Aptean is a specialist ERP solution purpose-built for wholesale distribution.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
3Exact matchColchester, United KingdomHQ recorded Nov 5, 202611-5028 contacts →

Exact match

“At Rio IT, we offer a wide range of IT Support and Software Development services to cover all eventualities.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
4Exact matchCroydon, United KingdomHQ recorded Nov 5, 202611-5016 contacts →

Exact match

“Broadgate Infonet is a bespoke software support provider that builds its business on close working relationships with its clients that spans over decades.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
5Exact matchDundonald, United KingdomHQ recorded Nov 5, 202611-5015 contacts →

Exact match

“Innovec is an IT support company proudly founded in 2009 with offices in Ayrshire and Glasgow.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
6Exact matchNeedham Market, United KingdomHQ recorded Nov 5, 20261-1013 contacts →

Exact match

“AnyIT is your go-to Business IT support company, proudly serving from the heart of Suffolk (Needham Market).”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
7Exact matchSalford, United KingdomHQ recorded Nov 5, 202611-5011 contacts →

Exact match

“Working IT Solutions specialise in the support of IT systems for businesses.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
8Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-1011 contacts →

Exact match

“Every Business needs IT Support, a host of software applications and hardware devices to make their business work better.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
9Exact matchWellingborough, United KingdomHQ recorded Nov 5, 20261-109 contacts →

Exact match

“Here at NewGen IT our biggest passion has been making happy, life-long customers, and solving their technology needs.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
10Exact matchKidderminster, United KingdomHQ recorded Nov 5, 20261-109 contacts →

Exact match

“What do we do?”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
11Exact matchSheffield, United KingdomHQ recorded Nov 5, 20261-108 contacts →

Exact match

“datamills is a friendly IT support and solutions company with a passion for great delivery and customer service.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
12Exact matchShipley, United KingdomHQ recorded Nov 5, 202651-2008 contacts →

Exact match

“At ACS IT Services, our mission is to provide technology-reliant businesses with the right tools, services, and support to thrive.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
13Exact matchDundee, United KingdomHQ recorded Nov 5, 20261-108 contacts →

Exact match

“Run your business.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
14Exact matchLisburn, United KingdomHQ recorded Nov 5, 20261-108 contacts →

Exact match

“We are the I.T.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-107 contacts →

Exact match

“Spectrum Networks Solutions Ltd was established in with the sole purpose of providing jargon-free IT Support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
16Exact matchBristol, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“Microsystem Support is an IT solutions company offering a range of solutions, hardware and services (hardware maintenance, software support, professional services) to the SME…”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
17Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

“North London IT Support provides friendly, dependable IT support and cybersecurity services to SMEs across North London and beyond.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
18Exact matchKings Lynn, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

“Hardware and infrastructure, business software, service and support.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
19Exact matchSevenoaks, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“At Sevenoaks Computers we understand that IT problems, large or small, can cost your company money.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 5, 20261-105 contacts →

Exact match

“IT on your side If your IT systems have ever let you down, you need MAPTEC IT.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
21Exact matchQuedgeley, United KingdomHQ recorded Nov 5, 202611-505 contacts →

Exact match

“We have proudly been providing IT solutions to local, national, and international clients since 1989.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
22Exact matchWhaley Bridge, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Whether you need advice, emergency IT support or are looking for a maintenance contract that will keep your IT systems running smoothly, there are many ways that we can help.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
23Exact matchMelton, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“A Small Business Here To Fix/Support Your Endearment For IT Get In Touch For IT Support Contracts.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
24Exact matchGrimsby, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“E-Tech Solutions specialises in providing high quality, cost effective IT Support to SMEs within Lincolnshire.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase
25Exact matchOldham, United KingdomHQ recorded Nov 5, 20261-104 contacts →

Exact match

“Our success is due to our relentless commitment to providing customers with a service they are always happy with.”

Recorded in the RevenueBase company graph · Nov 5, 2026 · View company records in RevenueBase

Showing 25 of 142 software maintenance and support services based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 349 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Software maintenance and support services based in the United Kingdom at a glance

As of Nov 5, 2026
42.5%Verified-email coverage
5.8Average contacts per company
1-10Median size (employees)
18.3%Largest-city concentration · London
Nov 5, 2026Page data refreshed

Companies by employee count

1-10
100
11-50
25
51-200
7
201-500
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 142 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 “software maintenance and support services” 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 349 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 5, 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.

Software maintenance and support services 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 “software maintenance and support services”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many software maintenance and support services are there based in the United Kingdom?

RevenueBase identified 142 company matches for software maintenance and support services 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?

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

Which city has the most software maintenance and support services?

London leads with 26 company records, followed by Manchester (4) and Armagh (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 349 professional contacts with verified work emails tracked across these 142 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 5, 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.