Company lists · Data refreshed November 2026

Top 25 IT service management developers based in the United Kingdom

RevenueBase identified 288 company matches for IT service management developers associated with the United Kingdom as of November 2026 and tracks 2,539 professional contacts across them, including 734 with verified work emails. London is the largest hub.

This list covers company matches for IT service management developers 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
288Companies
2,539Contacts tracked
734Verified emails
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The 25 largest IT service management developers based in the United Kingdom

Ranked by team size
Top 25 of 288 company matches for IT service management developers 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 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
2Exact 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
3Exact matchCorsham, United KingdomHQ recorded Nov 6, 202611-5057 contacts →

Exact match

“We’ve been in the service management and integration space for over 25 years and as a BMC Elite Partner, our consultants and technical staff are BMC & ITIL accredited.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchBrixworth, United KingdomHQ recorded Nov 6, 202611-5055 contacts →

Exact match

“At PCCS Group, we go beyond software, we deliver intelligent solutions that empower businesses to streamline operations, enhance workforce efficiency, and drive growth through…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchManchester, United KingdomHQ recorded Nov 6, 202651-20048 contacts →

Exact match

“We deliver exceptional Managed IT Services and Technology Solutions for forward thinking organisations tailored to their strategic and operational needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchLeigh, United KingdomHQ recorded Nov 6, 202651-20039 contacts →

Exact match

“We are experts in helping businesses work smarter to reduce costs and improve efficiency through our core solutions: Service manager, Warehouse manager, Cloud server and Business…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchTaunton, United KingdomHQ recorded Nov 6, 202651-20037 contacts →

Exact match

“Founded in 1986 and committed to continue developing products to provide IT users with the maximum benefits at the least cost.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchFleet, United KingdomHQ recorded Nov 6, 202611-5035 contacts →

Exact match

“When IT feels hard work, frustrating, or unreliable, it slows everything down.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchChesterfield, United KingdomHQ recorded Nov 6, 202611-5033 contacts →

Exact match

“RA Information Systems is a specialist IT provider delivering expert software development, infrastructure design, connectivity, telephony, and support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20033 contacts →

Exact match

“With 30 years' experience we offer a wide array of solutions and services to meet your business objectives and expectations.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchReading, United KingdomHQ recorded Nov 6, 202611-5032 contacts →

Exact match

“CTMS has been helping businesses to implement new technology and follow best practice process management for over 20 years.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchSlough, United KingdomHQ recorded Nov 6, 2026201-50030 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5029 contacts →

Exact match

“Powering your Digital Transformation Journey.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 202611-5027 contacts →

Exact match

“With over 30 years of industry experience, we offer service desk software designed to adapt seamlessly to your organisation's needs, powered by Solvyr®, our AI engine that…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchBasingstoke, United KingdomHQ recorded Nov 6, 202611-5025 contacts →

Exact match

“We specialise in helping organisations improve service performance, quality and efficiency by providing consultancy, professional services, managed services and support and…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchManchester, United KingdomHQ recorded Nov 6, 202611-5023 contacts →

Exact match

“Teqlawn offers comprehensive IT Services, Consulting & Business Solutions delivering exceptional results.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchHuddersfield, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Since 1983, Mentor Business Systems has built an established reputation for designing and distributing innovative, secure and scalable business management systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchOver, United KingdomHQ recorded Nov 6, 20261-1022 contacts →

Exact match

“Established in 2014 Open Rainbow offers a complete life cycle of IT services: Design, Deploy, Test, Operate, Maintain and Improve.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchGosport, United KingdomHQ recorded Nov 6, 202611-5022 contacts →

Exact match

“Saphire Computers Limited work with many businesses across the UK that have recognised the technical and commercial advantages of out-sourcing I.T.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchBedford, United KingdomHQ recorded Nov 6, 202651-20022 contacts →

Exact match

“Aeromark is an Asset, CAFM and Service Management solution to transform your business, modernise your processes, optimise your teams and manage your assets.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchHavant, United KingdomHQ recorded Nov 6, 2026201-50021 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBarnstaple, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Lineal Software Solutions Ltd, known as is a multi-discipline IT company based in Barnstaple, North Devon & Exeter, UK.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchCambridge, United KingdomHQ recorded Nov 6, 202611-5019 contacts →

Exact match

“Syplex Ltd is a well-established IT Services provider delivering high quality consultancy and support services to a wide range of dynamic and innovative organisations around…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Nov 6, 202651-20019 contacts →

Exact match

“Welcome to Kumoco.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
25Exact matchBirkenhead, United KingdomHQ recorded Nov 6, 202611-5017 contacts →

Exact match

“We are able to deal with many varied systems from Windows, through to Apple and Linux.”

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

Showing 25 of 288 IT service management developers based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 734 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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IT service management developers based in the United Kingdom at a glance

As of Nov 6, 2026
28.9%Verified-email coverage
8.8Average contacts per company
1-10Median size (employees)
28.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
175
11-50
83
51-200
19
201-500
6
10001+
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 288 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 “IT service management developers” 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 734 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.

IT service management developers 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 “IT service management developers”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many IT service management developers are there based in the United Kingdom?

RevenueBase identified 288 company matches for IT service management developers 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?

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

Which city has the most IT service management developers?

London leads with 81 company records, followed by Manchester (11) and Basingstoke (4).

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 734 professional contacts with verified work emails tracked across these 288 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.