Company lists · Data refreshed September 2026

Top 25 Computer software companies based in the United Kingdom

Name: Computer software 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 14, 2026 281 companies tracked

RevenueBase identified 281 computer software companies headquartered in the United Kingdom as of September 2026 and tracks 1,898 professional contacts across them, including 261 with verified work emails. London is the largest hub.

This list covers computer software 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 14, 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 14, 2026 86% judged on-target in blind review

281Companies

1,898Contacts tracked

261Verified emails

Explore this list → Free signup · no credit card · 500 free credits

The 25 largest computer software companies based in the United Kingdom

Ranked by team size

Top 25 of 281 computer software companies based in the United Kingdom, ranked by team size, largest first. Data refreshed Sep 14, 2026. RevenueBase Smart Search rates how each company's information relates to computer software 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	Softbrands	Indirect evidence	Farnborough, United KingdomHQ checked Sep 14, 2026	501-1,000	177 contacts →
	Indirect evidence “In 2009 SoftBrands was bought by Infor and is now a part of the Infor Hospitality Suite.” Source: RevenueBase Database · checked Sep 14, 2026
2	kpi.com	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	87 contacts →
	Indirect evidence “KPI is an all-in-one business solution providing: Accounting, Payroll, Sales, Human Resources, Project Management, Report and Document applications all in one platform according…” Source: RevenueBase Database · checked Sep 14, 2026
3	Eurosoft Tech Limited	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	76 contacts →
	Strong evidence “EUROSOFT TECH LIMITED is a computer software company based out of S-3 RAYS HOUSE BUSINESS CENTRE NORTH CIRCULAR ROAD, LONDON, United Kingdom.” Source: RevenueBase Database · checked Sep 14, 2026
4	Poklyk	Partial evidence	London, United KingdomHQ checked Sep 14, 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 14, 2026
5	Sci-Net Business Solutions	Indirect evidence	Chipping Norton, United KingdomHQ checked Sep 14, 2026	11-50	53 contacts →
	Indirect evidence “At Sci-Net Business Solutions (now part of the ANS Group) we are passionate and driven by the success of our customers.” Source: RevenueBase Database · checked Sep 14, 2026
6	Equisys	Indirect evidence	London, United KingdomHQ checked Sep 14, 2026	11-50	37 contacts →
	Indirect evidence “Equisys produce Zetadocs: AP automation, expense management and document management solutions for Microsoft Dynamics 365 Business Central (with expense management available for…” Source: RevenueBase Database · checked Sep 14, 2026
7	Medatech UK LTD	Partial evidence	Chandlers Ford, United KingdomHQ checked Sep 14, 2026	11-50	29 contacts →
	Partial evidence “Medatech is an established ERP software development and integration company that sells, develops and supports Priority ERP across Europe.” Source: RevenueBase Database · checked Sep 14, 2026
8	Solutiondot	Partial evidence	Birmingham, United KingdomHQ checked Sep 14, 2026	51-200	28 contacts →
	Partial evidence “SolutionDots has a new approach to designing, building and using business managing software or ERP systems, our ERP software maximizes productivity across your entire organization.” Source: RevenueBase Database · checked Sep 14, 2026
9	Humony	Indirect evidence	Basingstoke, United KingdomHQ checked Sep 14, 2026	11-50	15 contacts →
	Indirect evidence “With over 30 years’ experience under our belt in helping our valued clients to work smarter, we find business solutions to your problems.” Source: RevenueBase Database · checked Sep 14, 2026
10	Charthouse Data Management LTD	Partial evidence	Poole, United KingdomHQ checked Sep 14, 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 14, 2026
11	Mountfields Lodge School	Strong evidence	Loughborough, United KingdomHQ checked Sep 14, 2026	51-200	12 contacts →
	Strong evidence “Mountfields Lodge School is a computer software company based out of Epinal Way, Loughborough, Leicestershire, United Kingdom.” Source: RevenueBase Database · checked Sep 14, 2026
12	Hoge 100 Business Systems LTD	Partial evidence	Worcester, United KingdomHQ checked Sep 14, 2026	11-50	11 contacts →
	Partial evidence “Is your business software letting you down?” Source: RevenueBase Database · checked Sep 14, 2026
13	Octasys	Partial evidence	London, United KingdomHQ checked Sep 14, 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 14, 2026
14	Openda LTD	Indirect evidence	Brinkworth, United KingdomHQ checked Sep 14, 2026	11-50	8 contacts →
	Indirect evidence “Author, Implementation and support of total business solutions for the wholesale distribution & manufacturing industries.” Source: RevenueBase Database · checked Sep 14, 2026
15	Momentum Solar LTD	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	51-200	8 contacts →
	Strong evidence “MOMENTUM SOLAR LTD is a computer software company based out of 25 Balham High Rd, London, United Kingdom.” Source: RevenueBase Database · checked Sep 14, 2026
16	Onepoint Systems LTD	Partial evidence	Chester Le Street, United KingdomHQ checked Sep 14, 2026	1-10	5 contacts →
	Partial evidence “OnePoint Systems Ltd is a UK based software company that creates, delivers and supports adaptable business software and services around the globe to help dynamic manufacturing…” Source: RevenueBase Database · checked Sep 14, 2026
17	Pastel UK & Ireland	Indirect evidence	Oldham, United KingdomHQ checked Sep 14, 2026	11-50	5 contacts →
	Indirect evidence “How can we help?” Source: RevenueBase Database · checked Sep 14, 2026
18	Fluent Image LTD	Strong evidence	London, United KingdomHQ checked Sep 14, 2026	1-10	4 contacts →
	Strong evidence “Fluent Image Ltd is a computer software company based out of 10 Orange St, London, United Kingdom.” Source: RevenueBase Database · checked Sep 14, 2026
19	Scoped Solutions LTD	Partial evidence	Burnely, United KingdomHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “We have spent many years building insightful and easy to use business software and mobile apps for small to medium-size businesses.” Source: RevenueBase Database · checked Sep 14, 2026
20	Crm-Uk.com LTD	Partial evidence	Banbury, United KingdomHQ checked Sep 14, 2026	1-10	4 contacts →
	Partial evidence “CRM-UK is a software company that has delivered significant results for many happy customers over almost two decades of specializing in CRM software (Customer Relationship…” Source: RevenueBase Database · checked Sep 14, 2026
21	Esparanza Limited	Strong evidence	Aldershot, United KingdomHQ checked Sep 14, 2026	11-50	4 contacts →
	Strong evidence “ESPARANZA LIMITED is a computer software company based out of 4 SCARLETTS ROAD WELLESLEY, ALDERSHOT, United Kingdom.” Source: RevenueBase Database · checked Sep 14, 2026
22	TJ Systems	Strong evidence	Penn, United KingdomHQ checked Sep 14, 2026	1-10	3 contacts →
	Strong evidence “Terence James Systems Limited is a computer software company based out of Church Rd, Penn, United Kingdom.” Source: RevenueBase Database · checked Sep 14, 2026
23	Greentree Software Limited - UK	Partial evidence	Winchester, United KingdomHQ checked Sep 14, 2026	1-10	3 contacts →
	Partial evidence “Greentree has been building innovative ERP software for more than 30 years, and in doing so has built a global reputation for reliability, flexibility and cost-effectiveness.” Source: RevenueBase Database · checked Sep 14, 2026
24	MLJ Systems LTD	Strong evidence	Swansea, United KingdomHQ checked Sep 14, 2026	1-10	3 contacts →
	Strong evidence “MLJ SYSTEMS LTD is a Computer Software company located South Wales, UK” Source: RevenueBase Database · checked Sep 14, 2026
25	Aura Technical Solutions LTD	Partial evidence	Cambridge, United KingdomHQ checked Sep 14, 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 14, 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: computer software 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 computer software companies.
Partial evidence: Its own public description names part of computer software companies, so it works in or next to the category without describing itself that way.
Indirect evidence: The description shown does not name computer software 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 281 computer software companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and get verified emails and direct dials for all 261 reachable decision-makers.

Free signup · no credit card

View the full list →

Computer software companies based in the United Kingdom at a glance

As of Sep 14, 2026

13.8%Verified-email coverage

6.8Average contacts per company

1-10Median size (employees)

21.7%Largest-city concentration · London

Sep 14, 2026Page data refreshed

Companies by employee count

1-10

212

11-50

51-200

201-500

501-1,000

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 281 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 computer software 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 “computer software 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 computer software 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 computer software 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, 261 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 14, 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.

Computer software companies by metro

Computer software companies in London61

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 computer software 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 computer software companies are there based in the United Kingdom?

RevenueBase identified 281 computer software 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?

Softbrands, headquartered in United Kingdom, tops this list with the largest team on record.

Which city has the most computer software companies?

London leads with 61 headquartered companies, followed by Bristol (5) and Edinburgh (5).

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 261 verified decision-maker contacts tracked across these 281 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 14, 2026.

Ready to reach these companies? Verified emails and direct dials for all 281 computer software companies based in the United Kingdom. Start with a free account, no credit card.

Download this list →

Related lists

Computer software companies by geography

Browse the directory

Browse: Companies home · All United Kingdom lists · All Computer software companies lists · New lists

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.