Explore Top JavaScript Companies in United Kingdom
That's a hell of a search to do now. Why not using the smart filters above? Last updated in: July, 2025

Harrow, United Kingdom Head office in: India
Our services include eCommerce, custom applications, CRM, mini ERP, and digital advertising.
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UClimb Ltd is a website, PPC, and SEO Agency based in London. We provide digital marketing with a focus on rapid results.
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Future Processing Verified Company
London, United Kingdom Head office in: Poland
Great software… because we put People first We are a technology consultancy and software delivery partner.

London, United Kingdom Head office in: United States
A reliable web development company offering custom web development, eCommerce development, web app development, and frontend development services.

Digital Graphiks Verified Company
London, United Kingdom Head office in: United Arab Emirates
Digital Graphiks is a full length digital agency in UAE providing web design, ecommerce development, graphic design and digital marketing services.
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Deeply engaging interactive experiences that connect you with your customers.
We build offshore R&D teams in Poland, deliver custom software, and offer fractional CTO services for early-stage startups.
Design & marketing agency specialising in the Energy, Technology and Environment sectors.
We are an experienced web development company that creates complex digital solutions, keeping the focus on the business value of each component.

MobileCoderz Technologies Verified Company
Sevenoaks, United Kingdom Head office in: India
Top Web App & Mobile App Development Company

Binmile Technologies Verified Company
Borehamwood, United Kingdom Head office in: United States
Award winning digital engineering company creating impactful software solutions for all!

London, United Kingdom Head office in: United States
Top Microsoft Dynamics Partner offering consultation & solutions for Dynamics 365, NetSuite, SharePoint, AI, BI, IoT, data science, & custom dev.

Expert Content Nest Verified Company
London, United Kingdom Head office in: Pakistan
Digital marketing agency helping businesses grow through innovative strategies and creative solutions.
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WebClues Infotech Verified Company
London, United Kingdom Head office in: United States
Top Web & Mobile Apps Development company
A Digital Design Studio - Specialising in the design and development of digital products for human beings.
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Warwickshire, United Kingdom Head office in: United States
Krystosoft is a software development, staff augmentation and IT consulting partner specializing in Microsoft technologies.

Era Biz Solutions Verified Company
London, United Kingdom Head office in: Sri Lanka
Era Biz Solutions is a top Software Development Company with experience in 1000s of projects since 2011, and is based in UK with tech hub in Sri Lanka

Techinject global solutions llp Verified Company
Kington, United Kingdom Head office in: India
Your digital innovation partner. Web & mobile app development, digital strategy, UI/UX design, e-commerce solutions. #EngineerImagination

Infoventive Technologies Pvt Ltd Verified Company
London, United Kingdom Head office in: Saudi Arabia
Redefining Technology
ELITEHUB is a premier luxury digital agency specializing in bespoke marketing, website design, and personalized services for high-end brands.
Digital excellence, delivered holistically
A family business with ecommerce expertise at the heart of what we do - turning underperforming websites into money making assets!
NEXT.JS, EXPO & SANITY DEVELOPMENT AGENCY
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ICT in the United Kingdom: General Profile and Insights
The UK technology sector is growing more than two-and-a-half times faster than the overall economy and London has been ranked as the second most connected place for tech in the world behind Silicon Valley in the US.
According to the Tech Nation Report 2018, the UK digital tech sector is worth nearly £184bn to the economy, a rise from £170bn in 2016. The turnover of digital technology companies grew by 4.5% between 2016 and 2017, compared with 1.7% growth in UK GDP.
Why you should work with a UK-based company?
Probably the second largest IT hub in the world, the UK is one of the fastest-growing IT leaders. It is the home of over 225,000 IT & web companies based on a report delivered by Computer Weekly. Web companies from the UK provide the entire range of services and are known for good management, rich business culture, and great tech performance
What you should be aware of when working with UK web companies
A report by Tech Nation in 2018 revealed the main challenges companies and IT hubs face, is related to access to talent, affecting 83% of tech hubs. Access to funding and poor transport links were also found to be major challenges for some of the UK’s tech hubs.
Are UK IT companies reliable?
The UK companies enjoy a high trust level on a global level and are considered reliable overall. However, due to the wide variety of web & software companies, not all UK-based companies represent the business culture, performance, and tech skills that the UK is so well known for. This is why choosing the IT company as a partner is important.
How the UK IT industry relates to the neighboring countries
Having a leading IT infrastructure, the IT industry in the UK increased its potential and following the global trends, just like the US, it will focus more on certifying and developing already existing professionals rather than hiring new skills.
On the background of a fast-developing EU market, the UK looks weaker alone than in the community. Brexit has forced tech giants and many IT companies to leave for other EU countries, especially Ireland and Germany - a report from Tech Spot reveals.
Overall, the UK IT industry will continue to be a good option for businesses that tend to expand their presence on the local market, and also for local startups, that would preferably rely on companies from the UK.