Top 100 IT Services Companies in the United Kingdom
The Best of March 2025
IT services form the foundation of contemporary businesses. Today, a company's operations entirely rely on computer systems and software, which streamline processes for better efficiency. Having a partner that guarantees the seamless operation of these vital systems is crucial, as it directly impacts a brand's success—a robust and dependable backend results in a user-friendly frontend, enhancing traffic, engagement, and conversions.
The only problem modern companies face is finding such a partner. One with technical expertise and a deep understanding and insight into the company’s industry. This is why The Manifest created and curated a list of the top performers in the IT services development industry in the United Kingdom. Make sure to go through each option and read the user-contributed reviews about them. Choose the agency that best suits your company’s needs and requirements.
Jump to Most Reviewed Companies
List of the Best United Kingdom IT Companies
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$25,000+250 - 999 employeesLos Angeles, CAIT strategy consulting company Nearsure is based in Los Angeles, California; Wilmington, Delaware; Montevideo, Uruguay and Envigado, Colombia. The midsize agency was established in 2018. Their services include IT strategy consulting, IT staff augmentation, IT managed services, Custom Software Development, and more.Read More
Industries
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$5,000+50 - 249 employeesNaperville, ILIT managed services company BetterWorld Technology is located in Naperville, Illinois; Naperville, Illinois; Winter Park, Florida and Denver, Colorado. They provide IT managed services, Cybersecurity, and IT strategy consulting and were launched in 2003.Read More
Industries
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2971$1,000+2 - 9 employeesMildenhall, EnglandLocated in Mildenhall, England, RevForm is a Marketing Strategy company. They focus on Marketing Strategy and Content Marketing and were established in 2023.Read More
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2972$5,000+2 - 9 employeesLondon, EnglandEstablished in 2013, We Krazy is a small Digital Strategy company headquartered in London, England. Their team specializes in Digital Strategy and Branding.Read More
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2973$1,000+2 - 9 employeesBelfast, Northern IrelandTiedot Digital Ltd is a Conversion Optimization company. Their small team of employees is located in Belfast, Northern Ireland. Their team specializes in Conversion Optimization and Pay Per Click.Read More
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2974$1,000+2 - 9 employeesLondon, EnglandIn London, England, Qlikio is a SEO agency. Launched in 2023, the team focuses on Search Engine Optimization and Web Design.Read More
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2975$5,000+2 - 9 employeesLeeds, EnglandMoonfive is a website development firm. They are located in Leeds, England, and their services include Web Development and Enterprise App Modernization.Read More
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2976Undisclosed2 - 9 employeesLondon, EnglandIn London, England and Muang Pattaya, Thailand, Bytemaster Solutions is a software development company. The team offers Custom Software Development and Web Development.Read More
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2977Undisclosed2 - 9 employeesLondon, EnglandBlockchain company UWorld is in London, England. They focus on Blockchain and Custom Software Development.Read More
Industries
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2978Undisclosed2 - 9 employeesLondon, EnglandIntelix.AI is an artificial intelligence development company. Located in London, England, the team focuses on Artificial Intelligence and Business Consulting.Read More
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2979$5,000+2 - 9 employeesStoke Gifford, EnglandTech and Boujee Limited is a Digital Strategy company. Located in Stoke Gifford, England, their team offers Digital Strategy and Marketing Strategy.Read More
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2980$1,000+2 - 9 employeesLondon, EnglandTechInvicta is a SEO company. In London, England and Lahore, Pakistan, the firm offers Search Engine Optimization and IT staff augmentation.Read More
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2981Undisclosed2 - 9 employeesLondon, EnglandWebventure Solutions Limited is a London, England-based custom software development firm. Their services include Custom Software Development and Web Development.Read More
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2982$5,000+2 - 9 employeesLondon, EnglandEstablished in 2022, LIVITA Software is a small London, England-based application development firm. Their team specializes in Mobile App Development and Application Management & Support.Read More
Industries
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2983Undisclosed2 - 9 employeesLondon, EnglandTKM Consultants is a small Marketing Strategy company in London, England. Their services include Marketing Strategy and Digital Strategy.Read More
Industries
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2984Undisclosed2 - 9 employeesGreater London, England, EnglandLinehan Group is a Corporate Training & Coaching company headquartered in Greater London, England, England. They specialize in Corporate Training & Coaching and Marketing Strategy.Read More
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2985Undisclosed2 - 9 employeesLondon, EnglandFounded in 2023, Blocksource is a Computer Engineering company. The team focuses on Computer Engineering and Blockchain.Read More
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2986Undisclosed2 - 9 employeesGillingham, EnglandRoofers Reach, an Advertising company, is located in Gillingham, England. Their services include Advertising and Branding.Read More
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2987Undisclosed2 - 9 employeesLondon, EnglandDXcel is a Digital Strategy company. Their team is headquartered in London, England and offers Digital Strategy and Conversion Optimization.Read More
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2988$1,000+2 - 9 employeesBloxham, EnglandTayona Digital is a Fractional CMO Services company. The Bloxham, England-based company was founded in 2024. Their team provides Fractional CMO Services and Marketing Strategy.Read More
Industries
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2989$5,000+2 - 9 employeesLondon, EnglandLaunched in 2023, Algorise LTD is an IT strategy consulting company. The firm offers IT strategy consulting and Custom Software Development.Read More
Industries
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2990Undisclosed2 - 9 employeesLondon, EnglandSnack London, a branding firm, is in London, England. Their services include Branding and Public Relations.Read More
Industries
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2991Undisclosed2 - 9 employeesLondon, EnglandHeadquartered in London, England, AIBoost Marketing is a social media marketing company. They provide Social Media Marketing and Content Marketing and were established in 2022.Read More
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2992$25,000+2 - 9 employeesDrive, EnglandOutter is an artificial intelligence firm. The Drive, England-based team offers Artificial Intelligence and AI Consulting.Read More
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2993Undisclosed2 - 9 employeesBlackburn, EnglandMotionless Media Limited is a small social media marketing agency. Launched in 2023, the team provides Social Media Marketing and Web Design.Read More
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2994$5,000+Freelancer employeesAlsager, EnglandLuke Stonier is a software development firm founded in 2020. The agency specializes in Custom Software Development and Search Engine Optimization.Read More
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2995UndisclosedFreelancer employeesGlasgow, ScotlandSole Media, a small graphic design agency, is based in Glasgow, Scotland. The team focuses on Graphic Design and Video Production.Read More
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2996UndisclosedFreelancer employeesLondon, EnglandBOOSTER is a small London, England-based Sales Outsourcing company. Their services include Sales Outsourcing and Business Consulting.Read More
Industries
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2997$1,000+Freelancer employeesDerry, Northern IrelandSocial Media Manager Ireland is a small social media marketing company located in Lecamey, Ireland and Derry, Northern Ireland. The team provides Social Media Marketing and Web Design.Read More
Industries
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2998$1,000+Freelancer employeesLondon, EnglandEstablished in 2019, Simple Tomatoes is a web design agency. Their services include Web Design and IT managed services.Read More
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2999$1,000+Freelancer employeesPlymouth, EnglandEstablished in 2022, DarkGenetics, a small web development company, is located in Plymouth, England. Their services include Web Development and E-Commerce Development.Read More
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3000UndisclosedFreelancer employeesEdgware, EnglandSocial media marketing company Hirnaj is located in Edgware, England. They offer Social Media Marketing and Content Marketing.Read More
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Check out an IT Services Company in United Kingdom with the most new reviews in the past 12 months.
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