Company lists · Data refreshed September 2026

Top 25 Software selling companies based in the United Kingdom

Name: Software selling companies based in the United Kingdom
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Data refreshed Sep 21, 2026 184 companies tracked

RevenueBase identified 184 software selling companies headquartered in the United Kingdom as of September 2026 and tracks 1,152 professional contacts across them, including 148 with verified work emails. London is the largest hub.

This list covers software selling companies headquartered in the United Kingdom, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, its RevenueBase Smart Search rating, and when it was last checked. Data refreshed September 21, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase Smart Search, 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 HQ checked on every row RevenueBase Smart Search rating on every row Refreshed Sep 21, 2026 86% judged on-target in blind review

184Companies

1,152Contacts tracked

148Verified emails

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The 25 largest software selling companies based in the United Kingdom

Ranked by team size

Top 25 of 184 software selling companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 21, 2026. RevenueBase Smart Search rates how each company's information relates to software selling companies: strong evidence (its own description names it), partial (names part of it), indirect (matched on the rest of its profile rather than the description shown). Click a contact count to view that company's people.
#	Company	RevenueBase Smart Search	Headquarters	Employees	Contacts
1	Netsupport	Partial evidence	Market Deeping, United KingdomHQ checked Sep 21, 2026	51-200	87 contacts →
	Partial evidence “With 35 years’ development expertise and a 21 million worldwide install base, NetSupport is a leading producer of educational and corporate software solutions.” Source: RevenueBase Database · checked Sep 21, 2026
2	Poklyk	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	68 contacts →
	Partial evidence “Poklyk, a European based company, develops and provides business management software products and services for micro, small, medium enterprises and self-employed professionals in…” Source: RevenueBase Database · checked Sep 21, 2026
3	Charthouse Data Management LTD	Partial evidence	Poole, United KingdomHQ checked Sep 21, 2026	11-50	13 contacts →
	Partial evidence “Radiation monitoring systems engineered for environments where precision is everything Integrated hardware, software, and support, designed, engineered, and supported by a team…” Source: RevenueBase Database · checked Sep 21, 2026
4	Mountfields Lodge School	Partial evidence	Loughborough, United KingdomHQ checked Sep 21, 2026	51-200	12 contacts →
	Partial evidence “Mountfields Lodge School is a computer software company based out of Epinal Way, Loughborough, Leicestershire, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
5	Hoge 100 Business Systems LTD	Partial evidence	Worcester, United KingdomHQ checked Sep 21, 2026	11-50	11 contacts →
	Partial evidence “Is your business software letting you down?” Source: RevenueBase Database · checked Sep 21, 2026
6	Octasys	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	9 contacts →
	Partial evidence “Octasys is a dynamic software company that specializes in creating innovative products to meet the ever-changing needs of businesses and consumers.” Source: RevenueBase Database · checked Sep 21, 2026
7	Momentum Solar LTD	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	51-200	8 contacts →
	Partial evidence “MOMENTUM SOLAR LTD is a computer software company based out of 25 Balham High Rd, London, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
8	Hysoft LTD	Partial evidence	Carlisle, United KingdomHQ checked Sep 21, 2026	1-10	4 contacts →
	Partial evidence “We develop and provide software for growing organisations, sold as a service or developed in partnership with you rather than as one large upfront cost.” Source: RevenueBase Database · checked Sep 21, 2026
9	Esparanza Limited	Partial evidence	Aldershot, United KingdomHQ checked Sep 21, 2026	11-50	4 contacts →
	Partial evidence “ESPARANZA LIMITED is a computer software company based out of 4 SCARLETTS ROAD WELLESLEY, ALDERSHOT, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
10	Aura Technical Solutions LTD	Partial evidence	Cambridge, United KingdomHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “We are a software company that develop and deliver stand-alone and integrated business driven applications for businesses, organisations and individuals through listening…” Source: RevenueBase Database · checked Sep 21, 2026
11	Breezy Tech	Partial evidence	Redditch, United KingdomHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “Breezy Tech is a computer software company based out of Greenlands Business Centre, Studley Rd, Redditch, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
12	MLJ Systems LTD	Partial evidence	Swansea, United KingdomHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “MLJ SYSTEMS LTD is a Computer Software company located South Wales, UK” Source: RevenueBase Database · checked Sep 21, 2026
13	Elevated Software Limited	Partial evidence	Bournemouth, United KingdomHQ checked Sep 21, 2026	1-10	3 contacts →
	Partial evidence “We create software solutions to help business operate with greater efficiency and enhance their operations.” Source: RevenueBase Database · checked Sep 21, 2026
14	Horizech	Indirect evidence	Manchester, United KingdomHQ checked Sep 21, 2026	11-50	2 contacts →
	Indirect evidence “Welcome to Horizech, where we are charting the course for the future of technology.” Source: RevenueBase Database · checked Sep 21, 2026
15	Desert Monkey	Partial evidence	Hounslow, United KingdomHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “A computer software company based out of West London, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
16	Cooper Software LTD	Partial evidence	Dunfermline, United KingdomHQ checked Sep 21, 2026	51-200	2 contacts →
	Partial evidence “COOPER SOFTWARE LTD is a computer software company based out of ST DAVIDS HOUSE FIRST FLOOR, ST.” Source: RevenueBase Database · checked Sep 21, 2026
17	TCM Information Analytics	Indirect evidence	London, United KingdomHQ checked Sep 21, 2026	11-50	2 contacts →
	Indirect evidence “At TCM information analytics (TCM) we believe that every company is different and contains a unique blend of information, processes and skills to manage their operations.” Source: RevenueBase Database · checked Sep 21, 2026
18	Continental Software Services Limited	Partial evidence	Bathgate, United KingdomHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “CONTINENTAL SOFTWARE SERVICES LIMITED is a Computer Software company located in 63 SOUTH BRIDGE STREET, BATHGATE, WEST LOTHIAN, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
19	Roundhouse Software Limited	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “ROUNDHOUSE SOFTWARE LIMITED is a Computer Software company located in 124 City Road, London, EC1V 2NX, United Kingdom, United Kingdom” Source: RevenueBase Database · checked Sep 21, 2026
20	Codent LTD	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “Codent is a software company creating bespoke business solutions.” Source: RevenueBase Database · checked Sep 21, 2026
21	RED LEA Computer Consulting Limited	Partial evidence	Gomersal, United KingdomHQ checked Sep 21, 2026	1-10	2 contacts →
	Partial evidence “Red Lea Computer Consulting Limited is a computer software company based out of Moorfield House, Oxford Road, Gomersal West Yorkshire, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
22	RAY Solutions LTD	Partial evidence	Lightwater, United KingdomHQ checked Sep 21, 2026	11-50	1 contacts →
	Partial evidence “RAY SOLUTIONS LTD is a computer software company” Source: RevenueBase Database · checked Sep 21, 2026
23	XSC Group LTD	Partial evidence	London, United KingdomHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “We are a London based company offering bespoke software products.” Source: RevenueBase Database · checked Sep 21, 2026
24	3am Solutions UK Limited	Partial evidence	Weybridge, United KingdomHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “3AM SOLUTIONS (UK) LIMITED is a computer software company based out of IBEX HOUSE BAKER STREET, WEYBRIDGE, United Kingdom.” Source: RevenueBase Database · checked Sep 21, 2026
25	2t Solutions	Partial evidence	Dorset, United KingdomHQ checked Sep 21, 2026	1-10	1 contacts →
	Partial evidence “2T Solutions Limited is a computer software company based out of Forest Links Road, Ferndown, Dorset, England, BH22 9PH” Source: RevenueBase Database · checked Sep 21, 2026

RevenueBase Smart Search

RevenueBase Smart Search assesses information from a company’s LinkedIn profile, information supplied directly by the company, its website, and other publicly available sources. It uses that information to rate how closely the company relates to this list’s category: software selling companies. Every row carries its rating and the description the rating was read from, so each one can be checked rather than taken on trust.

Strong evidence: The company's own public description of its business names software selling companies.
Partial evidence: Its own public description names part of software selling companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name software selling companies. The match rests on the rest of the company's public profile rather than the one sentence quoted here, so this is the rating to check first.

RevenueBase Smart Search is how these lists are built: RevenueBase's data engine and AI assemble the companies that match a category defined in a user's own words, so a list can be about what companies actually do rather than about whichever industry code they were filed under.

Showing 25 of 184 software selling companies based in the United Kingdom

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Software selling companies based in the United Kingdom at a glance

As of Sep 21, 2026

12.8%Verified-email coverage

6.3Average contacts per company

1-10Median size (employees)

19.6%Largest-city concentration · London

Sep 21, 2026Page data refreshed

Companies by employee count

1-10

147

11-50

51-200

201-500

10001+

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 184 companies.

How this list was built

Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among software selling companies, so some rows will be adjacent to the category rather than pure plays. The description and RevenueBase Smart Search rating on every row are there so you can check each match yourself.

Source: The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase Smart Search, the natural-language company search available to every RevenueBase user.
What qualifies: Companies headquartered in the United Kingdom whose own description of what they do matches “software selling companies”. Matching reads each company's description, not its industry code or its name.
RevenueBase Smart Search: RevenueBase Smart Search is how this list is assembled and how each row is rated. RevenueBase's data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to a category defined in a user's own words. Each row is rated strong evidence (its own description names software selling companies), partial evidence (it names part of the category) or indirect evidence (the description shown names none of it and the match rests on the rest of the company's profile). The description supporting each rating is quoted on the row.
What we exclude: Companies whose own description does not clearly place them among software selling companies, and records with no verified work email. Companies headquartered outside United Kingdom are excluded even when they keep an office there.
Match quality: In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and its RevenueBase Smart Search rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
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 listed company carries at least one verified work email, 148 across the full list. 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 21, 2026. Lists refresh periodically as the graph is re-checked.
Corrections: Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.

Software selling companies by metro

Software selling companies in London36

Frequently asked

What is RevenueBase Smart Search?

RevenueBase Smart Search is how RevenueBase decides which companies belong on this list and how strongly each one fits. Its data engine and AI assess a company's LinkedIn profile, information supplied directly by the company, its website and other publicly available information, then relate it to the category the list is about. Each row is rated strong evidence when the company's own description names software selling companies, partial evidence when it names part of the category, and indirect evidence when the description shown names none of it and the match rests on the rest of the company's profile.

How many software selling companies are there based in the United Kingdom?

RevenueBase identified 184 software selling companies headquartered in the United Kingdom as of September 2026, matched on each company's own description of what it does rather than its industry code.

What is the largest company on this list?

Netsupport, headquartered in Market Deeping, tops this list with the largest team on record.

Which city has the most software selling companies?

London leads with 36 headquartered companies, followed by Edinburgh (5) and Buxton (3).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 148 verified decision-maker contacts tracked across these 184 companies.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 21, 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 Smart Search, 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.