Company lists · Data refreshed November 2026

Top 24 Java backend development companies based in the United Kingdom

RevenueBase identified 90 company matches for java backend development companies associated with the United Kingdom as of November 2026 and tracks 379 professional contacts across them, including 47 with verified work emails. London is the largest hub.

This list covers company matches for java backend 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 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
90Companies
379Contacts tracked
47Verified emails
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The 24 largest java backend development companies based in the United Kingdom

Ranked by team size
Top 24 of 90 company matches for java backend development companies 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 matchYork, United KingdomHQ recorded Nov 6, 202611-508 contacts →

Exact match

“ap16 provide clients with world-class quality software development and support services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
2Exact matchLittlehampton, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

“GB Logical is a technology company specialising in bespoke software solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
3Exact matchNottingham, United KingdomHQ recorded Nov 6, 20261-108 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
4Exact matchPembroke Dock, United KingdomHQ recorded Nov 6, 20261-107 contacts →

Exact match

“Kew Consulting helps busy individuals and companies realise their potential.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
5Exact matchMilton Keynes, United KingdomHQ recorded Nov 6, 202611-506 contacts →

Exact match

“Since 1998, Transition Computing’s bespoke software development specialists have enabled hundreds of small, medium and large businesses to boost productivity, drive down costs…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
6Exact matchSheffield, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“Polymorphism is a small senior software team.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
7Exact matchDouglas, United KingdomHQ recorded Nov 6, 20261-105 contacts →

Exact match

“At Webstartiom, we create custom software solutions to meet your unique business needs.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
8Exact matchNorthampton, United KingdomHQ recorded Nov 6, 202611-505 contacts →

Exact match

“Full Metal Software's mission is to make a difference to people and their businesses by providing all our customers with the best web applications and associated services to meet…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
9Exact matchBradford, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“Welcome to Yorkshire Software, Your Partner in Innovative Bespoke Software Solutions!”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
10Exact matchCardiff, United KingdomHQ recorded Nov 6, 20261-104 contacts →

Exact match

“We are business application developers, helping businesses improve by developing innovative solutions with apps and database systems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
11Exact matchHoddesdon, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“Custom applications, innovative server solutions, managed IT support services, strategy and support agreements from a Herts based IT company.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
12Exact matchHillington, United KingdomHQ recorded Nov 6, 20261-103 contacts →

Exact match

“X402 are a sofware developer who have vast experience in delivering leading edge web and client-server based software solutions.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
13Exact matchFarnborough, United KingdomHQ recorded Nov 6, 202611-502 contacts →

Exact match

“Development house in South East England, specialising in back office solutions, inventory management platforms and subscription tools.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
14Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Pasilda is a London based software and web development business with a focus on systems consulting.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
15Exact matchLeeds, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Initial Spark™ is a modern software consultancy that is passionate about delivering technology solutions that effectively solve business problems.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
16Exact matchBrighton, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“cFront Software Ltd are Brighton based web and database application developers.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
17Exact matchCardiff, United KingdomHQ recorded Nov 6, 20261-102 contacts →

Exact match

“Tradebox are a team of developers and creatives with the experience, expertise and passion to make beautiful applications for your organisation.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
18Exact matchWantage, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Software, Web and Mobile Development based in Oxfordshire.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
19Exact matchManchester, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Bloidonia is a Java software consultancy in the North West delivering full stack expertise, and over 20 years experience of programming on the JVM”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
20Exact matchLondon, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“We integrate your solution ideas with software to integrate with systems, to carry out your business faultlessly and synchronously, to make the ideas in your mind come true, to…”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
21Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Does your software work hard enough for you?”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
22Exact matchBristol, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“At Ethereal Technologies, we specialize in empowering businesses with our expert software consultancy services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
23Exact matchPaisley, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“injo solutions ltd is a software consultancy specialising in bespoke software development and integration services.”

Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase
24Exact matchGuildford, United KingdomHQ recorded Nov 6, 20261-101 contacts →

Exact match

“Unified Projects builds websites, software and connected systems that make work easier and bring new ideas to life.”

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

Showing 24 of 90 java backend development companies based in the United Kingdom

See the full list, filter by size, metro and specialty, and access 47 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Java backend development companies based in the United Kingdom at a glance

As of Nov 6, 2026
12.4%Verified-email coverage
4.2Average contacts per company
1-10Median size (employees)
31.1%Largest-city concentration · London
Nov 6, 2026Page data refreshed

Companies by employee count

1-10
71
11-50
14
51-200
3
201-500
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 90 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 “java backend 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 47 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.

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

How many java backend development companies are there based in the United Kingdom?

RevenueBase identified 90 company matches for java backend development companies 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?

Ap16 Limited tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most java backend development companies?

London leads with 28 company records, followed by Brighton (4) and Leeds (3).

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 47 professional contacts with verified work emails tracked across these 90 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.