Top 10 IT Companies in the UK

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Blog / Top 10 IT Companies in the UK

Are you looking for the best IT companies in the UK in 2023? At first glance, you may think: there are thousands of software development companies worldwide. The UK has always been a decent choice for web development due to various reasons. However, we will return to this question a bit later. Since many web development companies are in the UK, it is challenging for businesses to choose the best provider.

For this purpose, we have created a top 10 list of the best UK IT companies based on the reviews on the most reputed software directory websites, 5-star ratings from major clients, and innovative projects implemented with cutting-edge technologies in their portfolios. We are confident that you will be able to find the best software development partner for all your custom software needs in this list.

The tech industry is booming with custom software development companies, high-quality services IT and app development experts. IT can help large companies and startups in order to turn innovative ideas into market-ready apps. Powerful software can improve your business, bring in new customers and increase sales.

The UK is one of the most active tech hubs in the world after the US. Especially when it comes to London, one of Europe’s most developed tech centers, where a lot of big IT companies offer a wide range of services, bespoke software products, and custom solutions.

Best software development companies in the UK

Businesses usually find IT’s offerings on B2B review platforms and directories, Google searches, and reviews like ours. The information provided helps them find a trustworthy software development partner whose expertise matches their requirements. 

Our team has researched the IT sector in the UK and come up with a list of 10 companies that have proven to be the best based on their technical expertise, the top-notch solutions they offer, and the ratings and reviews from clients. Some companies are headquartered in the UK and have their development teams outsourced. In fact, this solution allows them to offer highly competitive costs and keep project management and communication at an excellent level.

These providers are committed to helping their clients’ businesses with great technical solutions. Check out our list of the best IT companies in the UK below and learn more about each company’s expertise and services in detail. All aspects of the profiles are essential when choosing a dedicated software development team.

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The list of the top10 IT companies in the UK

1. iTechArt Group, London

iTechArt is a bespoke software development company headquartered in New York with offices in London and several other locations around the world. Since 2002, iTechArt has helped VC -backed startups and technology companies build successful and scalable products. Their coders build robust web and mobile tech solutions. iTechArt’s talent pool includes more than 1600 engineers with experience in all modern technologies. iTechArt focuses on agile app development, building dedicated teams specializing in mobile apps, Big Data, AR /VR, and DevOps. Their range of services includes custom software development, web and mobile apps, AR /VR development, DevOps, cloud computing, IoT solutions, AI-powered apps, and blockchain-based apps.

2. ELITEX, London

ELITEX is a custom software development company headquartered in Lviv, Ukraine, with offices in London and Amsterdam. The company has in-depth knowledge of front-end architecture and JS Frameworks, such as Node.js, Angular, and React.js. Our IT company provides small and large businesses with dedicated development teams and outsourcing solutions due to the solid experience of our developers. Our coders’ technical expertise includes NodeJS stack, Python, Java, C++, .NET, Databases, and APIs. ELITEX has created tech solutions for mid-sized companies and startups in various industries. Our portfolio includes apps for industries such as telecom, cybersecurity, media and publishing, hotel management, FinTech, and others.

3. Intellectsoft, London, UK

Founded in 2007, IntellectSoft is an IT company that provides innovative solutions to businesses in various industries, including Healthcare, FinTech, Logistics, Automotive, and E-commerce. IntellectSoft’s coders, who have years of hands-on experience in custom software development, help companies to develop tech solutions. Generally, they provide IoT solutions, blockchain development, IT consulting, and the development of comprehensive enterprise AI solutions. IntellectSoft has experienced developers who can help companies accelerate the implementation of innovative technologies into their systems and solve complex technical tasks. This IT company in the UK maintains long-term relationships with its partners and provides ongoing tech support.

4. Silicon Reef, Kingston upon Thames

Silicon Reef is an IT company providing SharePoint development and Microsoft 365 solutions. Since 2016 Silicon Reef has been based in the UK with offices in London, Bournemouth, and Chester. This IT company offers a range of IT services, from consultancy to web and app development. The company also provides comprehensive tech migrations, strategic road mapping, and full-scope development partnerships. Silicon Reef focuses on helping companies to secure a transition to technical solutions tailored to their teams’ culture and environment. Their core competency is the Microsoft stack. Their services range from mobile app development and strategic road mapping to full-scope development partnerships.

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5. IT SVIT, Farringdon

IT SVIT is an IT services provider headquartered in Kharkiv, Ukraine, with an office in Farringdon, UK, and also in Washington, US. Founded in 2005, the company offers a range of IT services, including custom software development, cloud consulting, systems integration, and BI and Big Data. The scope of their work includes several services such as custom software development, cloud infrastructure management, Machine learning, Artificial Intelligence, and Big Data analytics. IT SVIT has DevOps engineers, backend developers, Big Data analysts, solution architects, and app developers in its talent pool. IT SVIT delivers end-to-end tech solutions for large and small businesses using cutting-edge cloud services.

6. BJSS, Leeds

BJSS is an IT company headquartered in Leeds, UK, with offices in London, Bristol, and Manchester. Since 1993, BJSS has provided clients with quality and secure tech solutions. Their overall talent pool counts approximately 750 software development engineers and experts. They are specialized in custom software development, application development, and IT strategy consulting. This IT company provides software development services for public and private sector clients. BJSS has a portfolio of services covering the entire tech solution development lifecycle.

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7. TKXEL, London

TkXel is a mobile application, web development, and software innovation company founded in 2007. The company is headquartered in Reston with an office in Lahore, Pakistan. TkXel employs over 300 software engineers and development experts and offers services that include mobile app development and custom software development. This IT company serves medium-sized and small businesses. With more than 10 years of experience in technology, and app development, they deliver cutting-edge tech solutions that meet clients’ needs. Tkxel has expertise in Custom Software Development, Mobile App Development, Web App Development, Salesforce, and Data Science. Consequently, their coders are experienced in NodeJS, NET, AngularJS, PHP, Java, and Ruby. TkXel helped businesses to migrate a custom architecture that included e-commerce.

8. TatvaSoft, London

TatvaSoft is a bespoke software development company. It was founded in 2001. This IT company has completed over 1800 software projects overall. TatvaSoft provides custom software development that is delivered as per the requirements of the clients. The company consists of coders and tech experts and builds long-term relationships with companies. They have completed multiple projects for companies in various industries: oil & gas, energy, logistics, retail, healthcare, travel, education, and entertainment. The company uses all modern technologies and platforms such as .NET, Java, Salesforce, Big Data, Android, iOS, and others.

9. DCSL, London

Since 1994, DCSL has been an award-winning company that develops bespoke software products, mobile applications, and operational systems for clients across a range of industries. DCSL developed intelligent and cost-effective mobile applications for established businesses, government organizations, and fast-growing start-ups. The company’s team consists of over 250 web development experts. DCSL uses modern technologies, frameworks, and platforms, including .NET, ASP.NET, C#, JavaScript, TypeScript, and VB.NET. Their coders work with React, Angular, and other frameworks. DCSL is a client-oriented firm and promises to find the best-tailored tech solution for clients in any case, regardless of its complexity.

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10. Softwire, London

Softwire is a digital, engineering, and IT agency with offices in London, Cambridge, and Manchester. With over 200 engineers, this IT firm develops bespoke software and mobile apps. It provides strategic IT consultancy for some of the leading brands in the UK, including the BBC, Channel 5, and Government Departments. Softwire redesigns clients’ websites and provides custom web development solutions. Also, the company creates custom software and mobile apps for booking, providing technical maintenance. Their digital experts advise companies on branding and lead generation.

How do you choose your software development provider in the UK?

All businesses use software products created by IT vendors. The leading IT companies worldwide are driving innovation at the present time. With the increasing focus on automation and technology, there is a consistent boom as long as the industry is driven by IT. Most IT services are provided in the US, Eastern Europe (Ukraine), and Asia (India). The growth of the IT sector is constant, even during the Covid pandemic.

A number of top-notch IT companies in the UK can help you with custom software and application development. The list of software development companies in the UK we provided earlier can help you narrow down the circle and find an IT services provider who will understand your niche and the ideas you want to implement.

Our company, ELITEX, can help you to build your next startup or develop an innovative mobile app using modern technologies and the most reputable platforms. Outsourcing IT services to Ukraine can also help you optimize app development costs and leverage our pool of experienced software engineers.

Sources: Statista, TheManifest, Clutch

Also, read our article: Top 10 JavaScript Development Companies.

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