Company lists · Data refreshed November 2026

Top 25 Application support services companies based in the United Kingdom

RevenueBase identified 846 company matches for application support services companies associated with the United Kingdom as of November 2026 and tracks 9,136 professional contacts across them, including 3,173 with verified work emails. London is the largest hub.

This list covers company matches for application support services companies 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
846Companies
9,136Contacts tracked
3,173Verified emails
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The 25 largest application support services companies based in the United Kingdom

Ranked by team size
Top 25 of 846 company matches for application support services companies 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, 20261,001-5,0001,091 contacts →

Exact match

“Global business doesn’t have to be complicated.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchReading, United KingdomHQ recorded Nov 6, 2026501-1,000557 contacts →

Exact match

“ESP provides IT support services across the globe.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchLondon, United KingdomHQ recorded Nov 6, 20261,001-5,000344 contacts →

Exact match

“Damco Solutions Limited is a specialist software solutions and services & a business process outsourcing services company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchSlough, United KingdomHQ recorded Nov 6, 202651-200248 contacts →

Exact match

“At Sharp Brains, we are your premier IT Services & Solutions Provider based in the UK, dedicated to meeting your business's unique needs with tailor-made solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchPentwyn, United KingdomHQ recorded Nov 6, 2026201-500234 contacts →

Exact match

“Vista is the UK market leader in delivering IT technology deployment and support services in retail, hospitality, healthcare and entertainment sectors.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchBracknell, United KingdomHQ recorded Nov 6, 202651-200151 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchBasildon, United KingdomHQ recorded Nov 6, 202651-200133 contacts →

Exact match

“Utilize Plc is an award-winning Technology Company boasting over 25 years of industry expertise.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchTamworth, United KingdomHQ recorded Nov 6, 202651-20097 contacts →

Exact match

“Quiss Technology plc provides fully managed IT support for businesses across the UK, exploiting technology to deliver commercial advantages and business benefits to companies in a…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchWooburn Green, United KingdomHQ recorded Nov 6, 202651-20076 contacts →

Exact match

“CST is an I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchSevenoaks, United KingdomHQ recorded Nov 6, 202651-20067 contacts →

Exact match

“Akita is a leading provider of IT support, managed services and business applications.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20064 contacts →

Exact match

“Field Techs Services LTD is a best one IT support providing company in EMEA, APAC and LATUM.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchBirmingham, United KingdomHQ recorded Nov 6, 202651-20062 contacts →

Exact match

“At ModernLogic we believe that the customer journey should not end with a successful implementation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchDroitwich, United KingdomHQ recorded Nov 6, 202651-20060 contacts →

Exact match

“Qcom provides technical services and aftermarket support to some of the world’s leading technology brands.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 202651-20045 contacts →

Exact match

“Managed247 is a UK managed IT services provider for mid-market and enterprise organisations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchPlymouth, United KingdomHQ recorded Nov 6, 202611-5040 contacts →

Exact match

“Acronyms is an IT support company offering a range of IT services, designed to save organisations time that they can spend on growing their own businesses.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchChorley, United KingdomHQ recorded Nov 6, 202611-5037 contacts →

Exact match

“Convene IT Ltd With over 15 years of experience in IT support services We we offer high quality business IT service, combining expertise and great customer service but without the…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchReading, United KingdomHQ recorded Nov 6, 202651-20036 contacts →

Exact match

“Our Mission Here at Omnia we believe we can assist our clients with much more than technical support.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchSt. Albans, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Cheeky Munkey is a privately owned and managed IT support company based in St Albans, Hertfordshire, providing professional IT support within London and the South East.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“Dr Logic has been delivering expert Apple IT support to businesses across the UK and internationally since 2003.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchRyde, United KingdomHQ recorded Nov 6, 202611-5034 contacts →

Exact match

“PC Consultants - Isle of Wight based IT Consultancy and Technology Company - IT Sales Support & Service - Support Contracts and Repair Workshop - Microsoft Partner and Small…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchCheadle, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
22Exact matchTamworth, United KingdomHQ recorded Nov 6, 202611-5031 contacts →

Exact match

“MTS Technology (formally MT Services) have built a strong reputation and forged lasting business relationships on the principles of straightforward advice, trust and ethical…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchSouthport, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Techedia is a provider of bespoke, cost-effective ICT support and software development to businesses across the UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchColchester, United KingdomHQ recorded Nov 6, 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 6, 2026 · View company records in RevenueBase
25Exact matchSolihull, United KingdomHQ recorded Nov 6, 202611-5028 contacts →

Exact match

“Infrasys was founded in 2001, since then we have been supporting the IT operations of some of the world’s leading engineering, financial and technology businesses; we also work…”

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

Showing 25 of 846 application support services companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 3,173 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Application support services companies based in the United Kingdom at a glance

As of Nov 6, 2026
34.7%Verified-email coverage
10.8Average contacts per company
1-10Median size (employees)
22.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
537
11-50
212
51-200
53
201-500
13
501-1,000
1
1,001-5,000
3

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 846 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 “application support services companies” 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 3,173 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.

Application support services companies 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 “application support services companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many application support services companies are there based in the United Kingdom?

RevenueBase identified 846 company matches for application support services companies 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?

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

Which city has the most application support services companies?

London leads with 187 company records, followed by Manchester (19) and Birmingham (13).

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 3,173 professional contacts with verified work emails tracked across these 846 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.