Company lists · Data refreshed September 2026

Top 24 Help desk outsourcing companies based in the United Kingdom

RevenueBase identified 78 company matches for help desk outsourcing companies associated with the United Kingdom as of September 2026 and tracks 955 professional contacts across them, including 445 with verified work emails and 57 with mobile numbers. London is the largest hub.

This list covers company matches for help desk outsourcing 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 September 3, 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 3, 2026 How this list was built
78Companies
955Contacts tracked
445Verified emails
57Mobile numbers
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The 24 largest help desk outsourcing companies based in the United Kingdom

Ranked by team size
Top 24 of 78 company matches for help desk outsourcing companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 3, 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 matchReading, United KingdomHQ recorded Sep 3, 2026501-1,000507 contacts →

Exact match

“ESP provides IT support services across the globe.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
2Exact matchLondon, United KingdomHQ recorded Sep 3, 202651-20062 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 · Sep 3, 2026 · View company records in RevenueBase
3Exact matchMilton Keynes, United KingdomHQ recorded Sep 3, 202651-20035 contacts →

Exact match

“We deliver enterprise grade IT Service Desk and IT Support from the UK, powered by an award winning team.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
4Exact matchLondon, United KingdomHQ recorded Sep 3, 202611-5016 contacts →

Exact match

“Customer service has never been more important.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
5Exact matchChesterfield, United KingdomHQ recorded Sep 3, 202611-5014 contacts →

Exact match

“Based in the UK but operating in over 40 countries worldwide, Cynetix provide a variety of IT services to companies ranging in size from small offices to multinationals.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
6Exact matchWallcrouch Wadhurst, United KingdomHQ recorded Sep 3, 20261-1013 contacts →

Exact match

“Welcome to Cencom Solutions.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
7Exact matchDurham, United KingdomHQ recorded Sep 3, 20261-1013 contacts →

Exact match

“EMBRACE CHANGE FEARLESSLY AND FLOURISH WITH ES SYSTEMS Did you know that 75% of businesses pay more for their IT?”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
8Exact matchNewbury, United KingdomHQ recorded Sep 3, 202611-5011 contacts →

Exact match

“UK Outsource Specialists – First Call Helpdesk At First Call Helpdesk, we don’t just provide support-we co-create seamless customer experiences that strengthen businesses.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
9Exact matchLondon, United KingdomHQ recorded Sep 3, 202611-509 contacts →

Exact match

“As your MSP grows, your helpdesk has to grow with it.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
10Exact matchAshbourne, United KingdomHQ recorded Sep 3, 20261-107 contacts →

Exact match

“Dove Computer Solutions is a IT computer services company committed to providing small and medium sized businesses with a professional and friendly IT support service.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
11Exact matchChester, United KingdomHQ recorded Sep 3, 20261-106 contacts →

Exact match

“At Navigate IT, we provide support services to businesses that don’t have their own dedicated IT staff.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 3, 202611-505 contacts →

Exact match

“Qualinet Solutions Limited (now QNS LLP), began in March of 2003.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
13Exact matchAlresford, United KingdomHQ recorded Sep 3, 202611-504 contacts →

Exact match

“Providing "insourced" helpdesk services for business applications and computer security & networking technologies (firewalls, encryption, authentication, content filtering etc…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
14Exact matchMansfield, United KingdomHQ recorded Sep 3, 202611-503 contacts →

Exact match

“Chameleon Support is a proactive IT support provider based in Mansfield Nottinghamshire.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
15Exact matchLondon, United KingdomHQ recorded Sep 3, 202611-503 contacts →

Exact match

“JPTech specializes in comprehensive IT services for businesses, freeing up your time to concentrate on core business activities.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
16Exact matchHull, United KingdomHQ recorded Sep 3, 20261-103 contacts →

Exact match

“Providing IT outsourcing for business.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
17Exact matchDudley, United KingdomHQ recorded Sep 3, 20261-102 contacts →

Exact match

“If you are looking for professional and affordable business IT support that ensures your IT systems are working to their highest possible standard then look no further.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
18Exact matchLondon, United KingdomHQ recorded Sep 3, 20261-102 contacts →

Exact match

“Amplified IT was established to provide a high level of IT support service to businesses in London.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
19Exact matchBraintree, United KingdomHQ recorded Sep 3, 20261-102 contacts →

Exact match

“Maxed IT Ltd has experience in a wide range of IT disciplines and business management and as such is ideally placed to work as your strategic partner to drive your business…”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Sep 3, 20261-102 contacts →

Exact match

“We are an outsourced IT support company based in South London, looking after a wide range of clients from small 2-person companies to 80 plus teams.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
21Exact matchSunderland, United KingdomHQ recorded Sep 3, 20261-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
22Exact matchRotherham, United KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
23Exact matchSouthampton, United KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

“SWITCHNET SERVICES LIMITED is an information technology and services company based out of Bursledon Road, Southampton, England, United Kingdom.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 3, 20261-101 contacts →

Exact match

“We are a London based team of IT experts lead by Davide Santangelo.”

Recorded in the RevenueBase company graph · Sep 3, 2026 · View company records in RevenueBase

Showing 24 of 78 help desk outsourcing companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 445 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Help desk outsourcing companies based in the United Kingdom at a glance

As of Sep 3, 2026
46.6%Verified-email coverage
6.0%Mobile-number coverage
12.2Average contacts per company
1-10Median size (employees)
33.3%Largest-city concentration · London
Sep 3, 2026Page data refreshed

Companies by employee count

1-10
40
11-50
25
51-200
9
201-500
1
501-1,000
1

Freshness & accuracy

How recently the business emails on this list were verified

Email last verified

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 “help desk outsourcing 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 445 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 3, 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.

Help desk outsourcing 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 “help desk outsourcing companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many help desk outsourcing companies are there based in the United Kingdom?

RevenueBase identified 78 company matches for help desk outsourcing companies 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?

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

Which city has the most help desk outsourcing companies?

London leads with 26 company records, followed by Birmingham (3) and New Malden (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 445 professional contacts with verified work emails tracked across these 78 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 3, 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.