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Top IT Service Providers for Java in the UK

363 IT service providers ranked by rating, review volume and listing quality.

Between them, the 362 best-ranked of these 363 IT service providers cover web development (355), web design (330), PHP (308) and eCommerce (297). They also list work in London. 360 of them have written a profile you can read before you get in touch.

We list more than 350 IT service providers in the UK listed for Java development. The order comes from what each firm publishes and what has been verified about it, never from payment — at the top right now: Zepto Systems ltd, BrightLemon and Adaptive.

Before you shortlist, check

Experience with the frameworks and Java version you run
Automated tests and a build you can run without them
Security patching for libraries and the Java runtime
That you own the code and can hand it to another team

Filter by fitbudget, engagement, size and more

Testing Circle
Web Development · Web Design · IT Services
Testing Circle is a leading Software Testing Services provider to leading Finance, Telco, Government, Retail, Gaming, Media and FTSE 100 clients.
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EMIS Health
Web Development · Web Design · IT Services
We’re the UK leader in clinical IT systems for joined-up patient care.
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Content and Code
Web Development · Web Design · IT Services
Content and Code solves business challenges with creative IT solutions.
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Torsion Information Security
Web Development · Web Design · IT Services
TORSION delivers Secure Data Access Control, invisibly integrated with your business and IT.
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Joseph Harry LTD
Web Development · Web Design · IT Services
Joseph Harry Limited is a recruitment and headhunting company that specializes in the provision of the contract and permanent IT staff to the financial sector.
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Bunting
Web Development · Web Design · IT Services
An 'About Us' page that's actually… about us. It's hard to describe our personality in words.
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Endless Gain
Web Development · Web Design · IT Services
Optimising online human behaviour. We create, optimise and personalise customer experiences to increase revenue for our clients.
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Inhealthcare
Web Development · Web Design · IT Services
Inhealthcare is a digital health and telehealth provider working with NHS organizations to digitize care.
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Virtalis
Web Development · Web Design · IT Services
Virtalis connect multiple datasets from multiple environments (CAD, PLM, MES) so that colleagues, partners, and suppliers can collaborate on complex projects using a common visual…
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Humanotics
Web Development · Web Design · IT Services
Humanotics’ mission is to demystify complex Artificial Intelligence technologies to power better human experiences.
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Securience
Web Development · Web Design · IT Services
Securience is an organization specializing in Identity Management, Access and Governance solutions.
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Matillion
Web Development · Web Design · IT Services
Matillion is data transformation for cloud data warehouses. Only Matillion is purpose-built for Amazon Redshift, Snowflake, and Google BigQuery enabling businesses to achieve new…
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nCipher Security
Web Development · Web Design · IT Services
nCipher Security, an Entrust Datacard company and a leader in the general-purpose hardware security module (HSM) market, empowers world-leading organizations by delivering trust,…
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Livingstone Tech
Web Development · Web Design · IT Services
Livingstone are an impartial, trusted advisor for the asset intelligence, governance and compliance needs of the modern digital enterprise.
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Virtual Sales Limited
Web Development · Web Design · IT Services
Virtual Sales Ltd (VSL) offers lead generation, appointment setting, telemarketing, telesales services to B2B companies.
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Virtue Technologies
Web Development · Web Design · IT Services
Virtue Technologies is a leading provider of IT solutions to Primary and Secondary schools, Academies and Multi-Academy Trusts, FE colleges and Universities.
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iSize Technologies
Web Development · Web Design · IT Services
We address the delivery limitations and high delivery costs that comes with an increasing number of high-quality video being streamed over the internet.
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SIPCOM
Web Development · Web Design · IT Services
SIPCOM is a global & leading cloud service provider (CSP) specializing in delivering Software as a Service (SaaS) that includes Unified Communications as a Service (UCaaS) and…
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Charterhouse Voice & Data
Web Development · Web Design · IT Services
Charterhouse Voice & Data delivers technology solutions that drive business success.
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Cevitr
Web Development · Web Design · IT Services
Cevitr is a UK based company, formed with the philosophy of complementing the automation technology with a simple business engagement model thereby enabling organizations of all…
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Intent HQ
Web Development · Web Design · IT Services
Intent HQ looks at the people behind the data to assist businesses to move from ‘customer-centric’ to a ‘human-centric’ view; enabling to know who to market to, creating more…
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Giacom
Web Development · Web Design · IT Services
Giacom is a long-established IT service provider working with top vendors across the globe to deliver the biggest and best cloud solutions.
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OneUp Sales
Web Development · Web Design · UI/UX Design
OneUp Sales is a sales motivation & management platform designed to help sales leaders create a culture of success & celebration.
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ProtectBox Ltd
Web Development · Web Design · IT Services
Cybersecurity comparison website & marketplace that automates the buying of cybersecurity (technology, people, processes) to be quick, simple and affordable for small and medium…
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How is this ranking worked out?

The order comes from what each firm publishes and what has been verified about it, and never from payment:

Profile completeness: the details a buyer needs to judge a firm — what it does, who it serves, how it prices, who it has worked for
Earned trust: verification, awards and the other checks a firm has actually passed
Client reviews, where they exist: the rating is smoothed, so one five-star review cannot outrank a firm with a hundred good ones, and volume counts with diminishing returns

Client reviews are still rare across this catalogue, so on most lists today the order is set by the first two. A firm near the top is the best-documented and best-verified one we hold, which is not the same claim as the best one to hire. Use the list to build a shortlist, then check the firms yourself.

Sponsored listings are labelled and shown apart from this list. How rankings work

Only firms whose profile names the UK are counted here, so a firm that lists a town but no country is not yet included.

Where else can I look?

The same list elsewhere: USA (510) · India (334) · Germany (182) · Ukraine (126).

Other specialisms in the UK: UI/UX design (941) · e-commerce (854) · Android app development (812) · iOS app development (800) · WordPress (752).

Every IT service provider in the UK: the full list.

Every category in the UK: the UK country page.

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Every other way we rank it service providers — by what they do and where they are.

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More on TrustList

Everything here links back to the same verified catalogue. Pick your next stop.

Top IT Service Providers for Java in the UK

Testing Circle

EMIS Health

Content and Code

Torsion Information Security

Joseph Harry LTD

Bunting

Endless Gain

Inhealthcare

Virtalis

Humanotics

Securience

Matillion

nCipher Security

Livingstone Tech

Virtual Sales Limited

Virtue Technologies

iSize Technologies

SIPCOM

Charterhouse Voice & Data

Cevitr

Intent HQ

Giacom

OneUp Sales

ProtectBox Ltd