Company lists · Data refreshed September 2026

Top 25 Government software development companies based in the United Kingdom

RevenueBase identified 116 company matches for government software development companies associated with the United Kingdom as of September 2026 and tracks 4,267 professional contacts across them, including 1,841 with verified work emails. London is the largest hub.

This list covers company matches for government software development 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 27, 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 27, 2026 How this list was built
116Companies
4,267Contacts tracked
1,841Verified emails
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The 25 largest government software development companies based in the United Kingdom

Ranked by team size
Top 25 of 116 company matches for government software development companies based in the United Kingdom, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 27, 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 Sep 27, 20265,001-10,0002,853 contacts →

Exact match

“We’re Civica and we make software that helps deliver critical services for citizens all around the world.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
2Exact matchWoking, United KingdomHQ recorded Sep 27, 2026501-1,000535 contacts →

Exact match

“Idox group's specialist software solutions power the performance of government and industry, driving productivity and a better experience for everyone.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
3Exact matchHemel Hempstead, United KingdomHQ recorded Sep 27, 20261,001-5,000321 contacts →

Exact match

“We're now NEC Software Solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
4Exact matchReading, United KingdomHQ recorded Sep 27, 2026n/a80 contacts →

Exact match

“Computer Software analysis, desing, and development.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
5Exact matchLondon, United KingdomHQ recorded Sep 27, 202651-20059 contacts →

Exact match

“Gemba Advantage make high-impact software that is secure, scalable and sustainable.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
6Exact matchWoodford, United KingdomHQ recorded Sep 27, 202611-5026 contacts →

Exact match

“Award winning software specialists providing a problem-solving approach to IT solutions.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
7Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5024 contacts →

Exact match

“GeniusTags is a software solutions company that was founded by entrepreneurs with long experience in the IT and humanitarian sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
8Exact matchGloucestershire, United KingdomHQ recorded Sep 27, 202611-5023 contacts →

Exact match

“At Hamiltonian Dynamics we have a secure by design engineering mindset built into the core of our company.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
9Exact matchLlanelli, United KingdomHQ recorded Sep 27, 202611-5021 contacts →

Exact match

“Vindico is a tech and innovation company committed to creating software that drives simpler, better business.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
10Exact matchGreat Malvern, United KingdomHQ recorded Sep 27, 202611-5020 contacts →

Exact match

“From 2003 to 2023 the borwell team delivered software and IT solutions to the UK MoD and to UK Government departments, which were 'secure by design'.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
11Exact matchCroydon, United KingdomHQ recorded Sep 27, 20261-1018 contacts →

Exact match

“HUBSolutions Ltd Software development for the public sector.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
12Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5018 contacts →

Exact match

“Softexpoit's team of experts combines technical expertise and creativity to develop custom software, mobile app, and web app solutions that meet your specific business/official…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
13Exact matchBristol, United KingdomHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“Cirrus Software Solutions provides the UK government with expertise in delivering high-quality secure software and systems engineering with a particular focus on transitioning to…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Sep 27, 202611-5012 contacts →

Exact match

“We are an Innovative Software Development House with Emphasis on Fintech, InsureTech, EGov, Tailored Made, and Securetech Solution.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
15Exact matchHeanor, United KingdomHQ recorded Sep 27, 202611-5010 contacts →

Exact match

“Innaxys Ltd is a software studio dedicated to the design, development and delivery of innovative cloud-based IT solutions in the public & private sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
16Exact matchManchester, United KingdomHQ recorded Sep 27, 202611-508 contacts →

Exact match

“We solve complex challenges for our clients, using technology to help improve lives.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
17Exact matchDerby, United KingdomHQ recorded Sep 27, 202611-507 contacts →

Exact match

“Here at Derventio Solutions, we are proud to be one of the principal software development companies within the United Kingdom.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
18Exact matchBelfast, United KingdomHQ recorded Sep 27, 202611-506 contacts →

Exact match

“Yarra Software Ltd is a Northern Ireland based software development company, whose primary objective is the delivery of quality software solutions and related support services.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
19Exact matchBrighton, United KingdomHQ recorded Sep 27, 20261-106 contacts →

Exact match

“We care about the earth and the people we work with.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
20Exact matchAberystwyth, United KingdomHQ recorded Sep 27, 20261-104 contacts →

Exact match

“At SmartData, we have the "Know How" to help, we develop software for organisations large and small in the public and private sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
21Exact matchCrowthorne, United KingdomHQ recorded Sep 27, 202611-504 contacts →

Exact match

“AXLR8 Software: At AXLR8, we empower organisations with cutting-edge software solutions designed to optimise operations, enhance productivity, and drive sustainable growth.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
22Exact matchShrewsbury, United KingdomHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Xepta develops cutting edge software ranging from in house administration systems to e-commerce websites.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
23Exact matchUnited KingdomHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Ash Information Systems is a software solutions supplier to both the public and private sectors.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
24Exact matchLondon, United KingdomHQ recorded Sep 27, 20261-103 contacts →

Exact match

“Titan Applications primarily specialise in working full/part business solutions that can deal with sensitive data, We apply our vast innovative skillset so that your new business…”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase
25Exact matchBath, United KingdomHQ recorded Sep 27, 20261-103 contacts →

Exact match

“In a nutshell manik software is a technology organisation specialising in all aspects of software development.”

Recorded in the RevenueBase company graph · Sep 27, 2026 · View company records in RevenueBase

Showing 25 of 116 government software development companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 1,841 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Government software development companies based in the United Kingdom at a glance

As of Sep 27, 2026
43.1%Verified-email coverage
36.8Average contacts per company
1-10Median size (employees)
28.4%Largest-city concentration · London
Sep 27, 2026Page data refreshed

Companies by employee count

1-10
79
11-50
25
51-200
5
201-500
1
501-1,000
1
1,001-5,000
1
5,001-10,000
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 116 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 “government software development 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 1,841 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 27, 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.

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 “government software development companies”; each Exact match badge shows search membership, not an individual similarity or quality score.

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

RevenueBase identified 116 company matches for government software development 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?

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

Which city has the most government software development companies?

London leads with 33 company records, followed by Aberdeen (2) and Derby (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 1,841 professional contacts with verified work emails tracked across these 116 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 27, 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.