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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

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Novoda
Mobile App Development · Web Development · Web Design
Novoda is the world’s most ambitious product engineering company!
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Objectivity
Mobile App Development · Custom Software Development · Web Development
Objectivity Ltd. is an international IT company with British roots. We have been guiding our clients through a digital transformation since 1991.
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Cortexica Vision Systems
Mobile App Development · Web Development · PHP
Cortexica is leaders in AI, Machine Learning and Computer Vision for image and video analysis.
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Metafused
Mobile App Development · Web Development · PHP
Trading, Treasury and Capital markets are under tremendous revenue and margin pressures. Being accurate and innovative with a lot less at the speed of now is imperative.
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We Talk IT
Mobile App Development · Web Development · iOS App
Our Headquarters is based in Albourne (near Brighton and Hove), United Kingdom.
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Precipice Design
Mobile App Development · Web Development · iOS App
Designing great products, brands, and business strategy are more than having the right features, latest technologies and coolest look.
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A6 Digital
Mobile App Development · Web Development · UI/UX Design
A6 Digital is a software agency located in London & Istanbul. We are developing scalable digital projects for agencies, brands and, startups in a reasonable budget.
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Red Ninja Studios
Mobile App Development · Web Development · UI/UX Design
We are a design-led technology company, making products that people love. We involve users in design, from the first scribble of an idea, through to the product launch party.
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Webdesign7
Social Media Marketing · Custom Software Development · Web Development
Webdesign7 is a digital website design studio delivering digital business solutions for all business of all types and sizes.
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Computaris International
Mobile App Development · Web Development · iOS App
Computaris, the member of the R Systems Group, is a digital transformation and strategy consulting company with more than 25 years of experience in technology and telecom.
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Special Projects
Mobile App Development · Web Development · UI/UX Design
We are a design and invention consultancy founded by creative director and industrial designer Clara Gaggero Westaway and experience designer and magician Adrian Westaway.
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HYDROSOFT Veleslavín s.r.o.
Web Development · UI/UX Design · Software Development
INDUSTRIA is an award-winning global consultancy and development firm that creates blockchain and fintech solutions for large enterprises and ecosystems.
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Techtiq
Mobile App Development · Search Engine Optimization · Web Development
TechTIQ was born out of helping companies navigate the digital arena, and very seamlessly build digital products without having to go through the hassle of building their own…
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Code & Pepper
Mobile App Development · Web Development · UI/UX Design
Code & Pepper was established in 2006 by two technology professionals – Lucas Korol & Adam Pogorzelski.
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Razor Ltd
Custom Software Development · Search Engine Optimization · Web Development
We co-create digital products and systems for transformational impact. Using our broad experience of software and design, we make the complex simple.
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Cyber Noise
Mobile App Development · Custom Software Development · Web Development
Cyber Noise is a London based, boutique software development company. We specialize in the design and development of bespoke software, both web, and mobile, for startups.
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Ballard Chalmers Ltd
Mobile App Development · Web Development · UI/UX Design
Ballard Chalmers is one of the UK’s leading custom software engineering companies, specializing in enterprise applications on the Microsoft Platform.
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Tribal Systems
Mobile App Development · Web Development · Web Design
Founded in 1996 by Tony Butcher, Tribal focuses on providing high-quality website solutions at a sensible price.
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Systolic
Mobile App Development · Web Development · Web Design
Systolic is a product development consultancy with a personal and flexible approach, established by an experienced product design engineer and project manager.
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ARCH
Mobile App Development · Web Development · UI/UX Design
We are an award-winning consultancy that designs & builds software across the web, mobile, and back-office for leading brands and start-ups.
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PortSwigger Web Security
Web Development · Web Design · Software Development
PortSwigger Web Security is a global leader in the creation of software tools for security testing of web applications.
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Innovation Group Limited
Web Development · Web Design · IT Services
Innovation Group manages critical incidents in the car and home on behalf of the world's leading insurers, brokers and fleet managers, together with warranty and service plan…
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Target Group
Web Development · Web Design · IT Services
Target Group is a leading provider of Business Process Outsourcing and operational transformation, specializing in the provision of lending, investments and savings services.
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Quantanite
Web Development · Web Design · IT Services
Quantanite is a global professional services company focusing on business process automation and offshoring.
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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

Novoda

Objectivity

Cortexica Vision Systems

Metafused

We Talk IT

Precipice Design

A6 Digital

Red Ninja Studios

Webdesign7

Computaris International

Special Projects

HYDROSOFT Veleslavín s.r.o.

Techtiq

Code & Pepper

Razor Ltd

Cyber Noise

Ballard Chalmers Ltd

Tribal Systems

Systolic

ARCH

PortSwigger Web Security

Innovation Group Limited

Target Group

Quantanite