Explore Top JavaScript Companies in United Kingdom
Use the advanced filter to find companies near you or refine the results Last updated in: June, 2026
At Looks OK our team of experienced designer/developers have been building cutting edge websites and since 2003. We have decades of combined experienc...
Services:
We are software consultants with many years experience in the IT industry; designing, building and successfully delivering bespoke software solutions.
Empowering industries with tailored software solutions for a sustainable, seamless tomorrow
A leading Web Design, Development and Marketing Agency
A team of highly skilled individuals that can deliver solutions many others cannot, we specialise in building unusual solutions.
At Pixel Fusion, we specialise in crafting cutting-edge software solutions that turn your ideas into reality.

NetMonkeys Ltd Verified Company
Nothingham, United Kingdom Head office in: United Kingdom
We're NetMonkeys, a boutique Managed Service Provider with offices in Manchester and Nottingham.
We are a passionate team of innovators and problem-solvers, dedicated to delivering solutions that drive digital transformation for UK businesses.
Market Forever Global is an AI-enhanced growth partner
Services:

London, United Kingdom Head office in: United Kingdom
Tech Alchemy is an award winning design and development agency based in Camden, London. 2020 so far: - We built products featured by Apple, AWS, BBC,...

Corner Case Technologies Verified Company
London, United Kingdom Head office in: Lithuania
Your Digital Product Studio
SnugFort is a Leading Web Design Agency delivering Web Development, Software Development, IT Services, and Network Security Services, based in London....

London, United Kingdom Head office in: United States
Complete web2print solution for B2C and B2B printers

London, United Kingdom Head office in: United States
Software Development | Consulting | IT Services | Digital Transformation
Zoondia offers custom software development, mobile & web apps, IT consulting, AI solutions, and staff augmentation to businesses in the UK.
Atomic Smash is a specialist WordPress and WooCommerce studio based in Bristol. We are working more and more with businesses and organisations who req...
Services:
HireDeveloper is a globally-trusted web and mobile app development company based in Newcastle, UK with a focus on client satisfaction. We work with bu...
Phillip Dews is a expert Website Developer and Designer based in Birmingham UK. Phillip specalises in designing and developing bespoke and unique HTML...
Helping enterprises accelerate the adoption of new technologies, untangle complex issues that always emerge during digital evolution, and orchestrate...

London, United Kingdom Head office in: United States
Kellton is an IT company offering services including digital transformation, data analytics, cloud, Mobility, AI/ML, Product Engineering and SAP.

Dimension WebWorx Verified Company
Coventry, United Kingdom Head office in: South Africa
Our strength lies in innovation and creative thinking and our strategy of investing in our people is at the core of our success.
We collaborate with our clients all over the UK on both one off and ongoing website development projects.
Services:

CMOLDS | Web and App Development Company in Dubai Verified Company
London, United Kingdom Head office in: United Arab Emirates
CMOLDS is a leading web development company in Dubai offering authentic services in web and app as well a top mobile app development company in Dubai.
We create custom, SEO-optimised, and mobile-friendly websites to help businesses grow and stand out online. Professional web solutions in London.
Filter JavaScript Companies in United Kingdom by Cities
Find the right tech company near you or from a specific city. Some of the best companies might be located in smaller cities.
Find more JavaScript companies around the world
TechBehemoths is the world's most advanced and user-friendly platform to match IT Companies with real clients without hustle.
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 Statista, the UK IT Services market is worth nearly $113.46 billion to the economy, a rise from $3.44 billion in 2020. Between 2024 and 2025, the tech market in the UK continued to grow with increased market productivity, influencing the UK’s GDP.
Why Should You 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 according to 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 that the main challenges companies and IT hubs face are 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. This challenge is still relevant for 2025, especially the lack of funding possibilities.
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.
In 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.















