Top 100 IT Services Companies in the United Kingdom
December 2023List of the Best United Kingdom IT Companies
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1
- $5,000+
- 10 - 49 employees
- Edinburgh, United Kingdom
Texaport is an established and reputable managed service provider with a strong focus on security and customer service excellence. Texaport empowers organizations with comprehensive managed services that combine exceptional customer service, strategic digital transformation, and robust security solutions.
Founded in 2012, Texaport has been providing IT solutions, Consultancy, and Cybersecurity to clients throughout the UK and across the globe.
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Texaport Ltd provides comprehensive IT services including 24-hour support, GDPR consulting, and troubleshooting.
"Their communication is top notch, and they respond to us quickly."
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2
- $50,000+
- 250 - 999 employees
- London, United Kingdom
Headquartered in London, Opinov8 Technology Services is a technology solutions company that was founded in 2016. With offices in Ukraine and Spain, the team of 88 works with mid-market and small businesses in the financial services, advertising, marketing, gambling, hospitality, IT, and media industries. Opinov8 specializes in custom software development, enterprise app modernization, big data consulting, and clould consulting for clients.
Clients
- Fortune 500 Companies
- Computer and IT service business. Leading Global Media companies. Global Logistics Technology business
- Leading European Fintech Platform businesses. Global Tire Manufacturers. Leading European Car Manufacturer. Top 100 Swiss Healthtech Startup. Many more
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A gambling company hired Opinov8 Technology Services for app development, a website refresh, and resources for their gaming system. Key technologies include React and .NET.
“If you use them as a development resource, you’ll get tremendous value from them.”
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3
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Beyond Analysis is a marketing and advertising firm that has offices in Wimbledon, United Kingdom and Sydney, Australia. Founded in 2007, Beyond Analysis's team of just over 20 employees has over a decade of experience specializing in big data consulting/SI. The firm also offers artificial intelligence and marketing research services to its clients.
Clients
- DFS
- Travelport
- Mcdonalds
- Fleetcor
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A cruise company has hired Beyond: Putting Data to Work (previously Beyond Analysis) to scope a three-year plan for their commercial department. They also conduct data audits and offer consultancy services.
"We were impressed with their positive and can-do attitude, professionalism, and quality delivery."
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4
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Transputec, a midsize cybersecurity company, is located in Wembley, United Kingdom. They focus on cybersecurity, IT managed services, and custom software development and were launched in 1984.
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Transputec Ltd was hired to develop and upgrade new store servers for a craft retailer. They were also tasked with migrating databases and supporting the client with the installation of the servers in stores.
"The process was fairly smooth, and updates were prompt."
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5
- $50,000+
- 50 - 249 employees
- Belfast, United Kingdom
Instil Software is a software engineering firm based in Belfast, Northern Ireland. Founded in 2005, Instil has about 30 employees that work across a variety of industries. They offer custom software development, mobile app development, cloud consulting and software integration, IoT, and web development.
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Instil Software wrote an observability software's code that integrated with an existing Java environment. They’ve since expanded their role to include Java development.
"Great engineers are hard to find and the two we had working with us were clearly top-notch."
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6
- $10,000+
- 250 - 999 employees
- Winnersh, United Kingdom
Ballard Chalmers is a software development company based just south of London. Founded in 2005, their team provides custom software development, modernisation and integration, as well as support and IT Managed Services.
Clients
- Apex
- Virgin Atlantic Airways
- Ipes
- Good Energy
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A telecommunications company has hired Transparity Ballard Chalmers to help them improve their business-critical integrations in order to provide enhanced reporting, monitoring, and alerting.
"They will tell you realistically what you can expect."
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7
- $25,000+
- 10 - 49 employees
- London, United Kingdom
Silicon Reef are a SharePoint development & Microsoft 365 solutions agency. Founded in 2016, they are located in the United Kingdom with offices in London, Chester, and Bournemouth. They offer a range of services from consultancy, campaign-based web or app development, and front-end creative. They also offer full-blown migration, strategic road-mapping, and full-service development partnerships and partner with medium-sized to enterprise clients.
Clients
- Unilever
- Bauer Media Group
- Asahi
- Anglo American
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Silicon Reef helped a CPG company build custom software that executes questions and collects data. After defining the requirements and expectations, the team worked from MVP and development to launch.
"I liked their professionalism."
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8
- $10,000+
- 2 - 9 employees
- London, United Kingdom
Founded in 2017, Lambert Labs is a software development agency that specializes in Python. Their team of fewer than 10 employees is based in London. They also provide web development services and application testing.
Clients
- Accenture
- Aerial Empire
- Bongo's Bingo
- Boost
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Lambert Labs has been hired by a cross-cultural consultancy to build a custom project management system. They have also resolved issues that were not addressed by the previous developers of a legacy software.
"They are easy communicators and professionals."
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9
- $25,000+
- 50 - 249 employees
- London, United Kingdom
Esynergy is a big data analytics company. They are headquartered in London, United Kingdom and have a midsize team. Their services include BI & big data consulting & SI, cloud consulting & SI, custom software development, mobile app development, and more.
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A streaming services company hired esynergy for cloud and cybersecurity services. They hosted their servers on AWS, took care of coding, and created a high-security password vault, among other tasks.
''All outcomes and goals that were set at the beginning of the project were fully met.''
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10
- $50,000+
- 1,000 - 9,999 employees
- Leeds, United Kingdom
Headquartered in Leeds, United Kingdom, BJSS is an IT consultancy with offices in London, New York, and Bristol and Manchester, U.K. Since 1993, their team of 750+ has specialized in custom software development, application testing, IT strategy consulting, and more for enterprise-level and midmarket clients.
Clients
- Euroclear
- Barclays
- Xerox
- BBC
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BJSS is developing an integration layer to send medical recommendations from a third-party solution to a .NET web app and SQL database. Their solution is built on JSON, HTML, and JavaScript.
"...BJSS’ work has put us in a fantastic position."
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11
- $50,000+
- 50 - 249 employees
- London, United Kingdom
Mad Devs is a digital development company based in Cambridge, England, and founded in 2016. Their team of 35 employees specializes in custom software development, web development, and cloud consulting. They mainly work with small businesses and midmarket clients in the consumer products, education, and business services industries.
Clients
- Clutch
- Internews
- Veeqo
- Roci.fi
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A decentralized credit economy company hired Mad Devs to support the enhancement of their software. They conducted integration tests, fixed bugs, implemented CI elements, and performed various tech tasks.
"One impressive thing I would like to point out was their gentle approach to the changes they brought to our team."
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12
- $5,000+
- 50 - 249 employees
- Taunton , United Kingdom
Software Solved is an Exeter, United Kingdom-based custom software development company. They specialize in custom software development, BI & big data consulting & SI, cloud consulting & SI, Artificial Intelligence, and more and were launched in 1998.
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A lift installation and maintenance company was looking to modernize their operations, so they engaged with Software Solved to serve as their primary custom software and mobile app development partner.
"Because of their team, we’ve grown into a financially successful company."
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13
- $5,000+
- 50 - 249 employees
- Marlow, United Kingdom
Atech Support Ltd is a cloud-services company based in High Wycombe, United Kingdom. Founded in 2006, their team of around 35 employees provides cloud and IT strategy consulting and IT managed services.
Clients
- Octopus Investments
- Tesco Bank
- The Big Table Group
- GLH
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Atech Support Ltd provided IT services and support for a VR mental health care company. This included managed services, such as security, maintenance, and patching, for the client's infrastructure and desktop.
"They are always happy to help and have our best interest at the heart of how they support us as a business."
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14
- $1,000+
- 10 - 49 employees
- London, United Kingdom
Smartdesc is a London-based IT company with a team of fewer than 50 people. Founded in 2011, they offer IT strategy consulting, cloud consulting, and cybersecurity solutions for small and mid-market businesses, primarily non-profit organizations.
Clients
- Mind
- Terrence Higgins Trust
- NCVO
- ACEVO
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Smartdesc helped a nonprofit membership organization transition from an outdated technology environment to Office 365 in order to facilitate remote work. They remain on board to provide ongoing support.
"The most noteworthy thing about working with them is their ability to fix problems."
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15
- $10,000+
- 250 - 999 employees
- London, United Kingdom
impakt Advisors is a big data company based in New York. Founded in 2016, this company has 10 employees. Services provided by impakt Advisors include IT strategy consulting, big data consulting, and cloud consulting for businesses of all sizes.
Clients
- TD Ameritrade
- Bridgestone Firestone
- Dell EMC
- Public Goods and Indigo AG.
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Impakt Advisors designed and developed a business intelligence data visualization platform using Amazon QuickSight. They created a dashboard that makes it easy for stakeholders to visualize company data.
“They can communicate an idea at a really high level. They’re good listeners and are very thorough and organized.”
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16
- $5,000+
- 50 - 249 employees
- London, United Kingdom
Magicforce is a CRM consulting and SI company founded in 2019. Their small team is located in London, United Kingdom and L'viv, Ukraine. Their services include CRM consulting and SI.
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MagicFuse helped an educational technology provider with their multi-tenant integration project.
"They accepted difficult challenges and tried to accomplish them."
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17
- $10,000+
- 250 - 999 employees
- London, United Kingdom
Softwire is a digital design, engineering and support agency, with offices in London, Cambridge and Manchester. Employing over 200 engineers we create bespoke digital software, mobile apps, and offer strategic IT consulting for some of the UK’s leading brands including the BBC, David Lloyd Clubs, Channel 5 and many large Government Departments.
Clients
- The BBC
- David Lloyd Clubs
- RSA
- The Cabinet Office
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A property portal company has collaborated with Softwire for custom software development using React, Java, and more. They manage product research, MVP creation, launching process, and various optimization.
"They operate independently and raise issues only when necessary."
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18
- $5,000+
- 10 - 49 employees
- London , United Kingdom
Compete366 is a cloud agency founded in London in 1998. With over 10 employees, they specialize in cloud consulting, IT strategy consulting, and cybersecurity solutions for small businesses.
Clients
- AWOL Adventure
- ContractUs
- Godstowe School
- Wesser
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Compete366 provided Microsoft Azure cloud support for an engineering consultancy company. The team was hired to help develop custom tools and an HPC platform around Azure.
"The level of attention provided for their support was amazing."
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19
- $10,000+
- 50 - 249 employees
- London, United Kingdom
Influential Software is a software development firm in London, United Kingdom; Maidstone, United Kingdom and Glasgow, United Kingdom. The firm focuses on custom software development, web development, BI & big data consulting & SI, IT managed services, and more and has a midsize team.The firm was launched in 1993.
Clients
- Deloitte
- American Express
- London Stock Exchange
- Pret a Manger
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Influential Software has been hired by a healthcare training center to replace their legacy systems with more bespoke ones. The team has provided a tailored solution using .NET and a portal framework.
"We are so impressed with the quality of work that was done."
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20
- $5,000+
- 10 - 49 employees
- Sheffield, United Kingdom
PAV I.T. Services is an IT company in Leeds and Burgess Hill, England. Founded in 1988, they have about 33 employees that serve mostly small-business and midmarket clients in the automotive, legal, and financial sectors. Services include IT managed services, cloud consulting, and IT strategy consulting.
Clients
- Stevensdrake solicitors
- XYZ
- La Redoute
- MDA College
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An occupational health company hired PAV I.T. to provide IT support, specifically with information security. The team monitors the network and equipment and takes other consistent measures to ensure security.
"They have a very clear implementation plan and it inspires confidence."
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21
- $1,000+
- 10 - 49 employees
- Colden Common, United Kingdom
Evalian is a small cybersecurity and business consulting company. Based in Colden Common, United Kingdom; London, United Kingdom and Worcester, United Kingdom, the firm was founded in 2017. Their team specializes in cybersecurity and business consulting.
Clients
- Alliants
- T.M Lewin
- Copy Bet
- Vistry Group
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Evalian held a standard Cyber Essentials Plus assessment for a software company. They run scans and offer an opportunity for remediation before they could be rescanned.
"They took the time to make it stress-free while maintaining the impartiality you'd expect as an assessor."
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22
- $1,000+
- 10 - 49 employees
- Bradford on Avon, United Kingdom
Established in 1999, Systemagic Ltd is an IT managed services company. The firm offers IT managed services, cloud consulting & SI, cybersecurity, and IT strategy consulting and has a small team. The firm is located in Bradford on Avon, United Kingdom and London, United Kingdom.
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Systemagic Ltd provides managed IT services for a domestic abuse charity. The team is responsible for onboarding, replacing WiFi access points, upgrading ESET antivirus, and installing WebTitan as a web filter.
"Systemagic Ltd really strives to give a high level of customer service and is very responsive to feedback."
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23
- $5,000+
- 2 - 9 employees
- London, United Kingdom
Sowen, a big data company and business consulting company, is in New York, New York and London, United Kingdom. The small firm was founded in 2019. Their services include BI & big data consulting & SI and business consulting.
Clients
- Black Women's Health Imperative
- Older Adults Technology
- Open Data Institute
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Sowen provides strategic communications services to an equity-focused government office. This involves evaluating the group’s work and transforming it into a story that appeals to the group’s target audience.
“They can easily synthesize the information we give them and make sense of it.”
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24
- $1,000+
- 10 - 49 employees
- Bournemouth, United Kingdom
Cloudserve is a cloud solutions provider based in Bournemouth, England with an office in London. Founded in 2009, their team of fewer than 50 professionals offers IT managed services, IT strategy consulting, and cloud consulting & SI services for small and medium-sized businesses. They have experience working in various industries, including hospitality, financial services, and IT.
Clients
- FJB Hotels
- BSN Social Care
- Futur First
- Braben
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Cloudserve Ltd migrated local servers to a central cloud environment. They integrated Office 365, SharePoint, file-sharing, and implementing abilities into the IT system. They provide ongoing support services.
"Cloudserve Ltd has delivered exceptional ongoing support."
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25
- $1,000+
- 2 - 9 employees
- Chorleywood, United Kingdom
Gemstone is a big data company. The small Chorleywood, United Kingdom-based agency was founded in 2008. Their team specializes in BI & big data consulting & SI, web development, mobile app development, web design, and more.
Clients
- Simply Cook
- Railway Safety and Standards Board
- Anthesis
- Metafit
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Gemstone has developed a mobile app for a sports team management platform. They've constructed both the frontend and backend architecture, organizing the cloud database for scalability.
"The Gemstone team communicated well and met agreed project timelines."
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26
- $50,000+
- 50 - 249 employees
- LONDON, United Kingdom
Index.dev, a software development firm, was established in 2019. The midsize LONDON, United Kingdom-based team specializes in custom software development, web development, mobile app development, wearable app development, and more.Clients
- Entrupy
- Perforce Software
- Omio
- SimpliField
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Index.dev provided recruitment and staff augmentation services for a software development company. Index.dev helped build a tech team, sourcing full stack PHP developers versed in React and JavaScript.
"Their team is proactive and always ready to address any concerns that may arise."
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27
- $100,000+
- 50 - 249 employees
- London, United Kingdom
Elsewhen, a midsize software development firm, is located in London, United Kingdom. Their services include custom software development, enterprise app modernization, IT strategy consulting, business consulting, and more.
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A transportation company hired Elsewhen to develop and design a microsite. The team was responsible for implementing a CO2 calculation feature, prototyping, testing, and graphic design.
"Very satisfied with the results, and I wouldn't hesitate to continue working with Elsewhen again."
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28
- $50,000+
- 50 - 249 employees
- Sutton, United Kingdom
Geeks is a software development company in London. Founded in 2007, Geeks' team of 85 specializes in custom software development, web development, and mobile app development, primarily for midmarket clients in media and govenment.
Clients
- BBC
- EasyJet
- Euromoney
- Mitie
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A real estate investment fund partnered Geeks Ltd for mobile app and software development services. The Geeks Ltd team created wireframes and continues to build software, APIs, and an iOS and Android app.
"Their team takes our concepts and then creates tangible products."
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29
- $25,000+
- 10 - 49 employees
- Newquay, United Kingdom
Big data analytics company flowmoco is based in Newquay, United Kingdom. The small team focuses on BI & big data consulting & SI, cloud consulting & SI, custom software development, mobile app development, and more and was launched in 2012.
Clients
- Sky
- Vodafone UK
- The Crown Estate
- Invictus Games
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flowmoco was hired by a hospitality and leisure company to develop three beach safety MVP platforms within 16 weeks. The team integrates real-time data with the Royal National Lifeboat Institution.
"They believed in the project and in me!"
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30
- $10,000+
- 10 - 49 employees
- Coventry , United Kingdom
Imobisoft is a full-service mobile app & software development company based in Coventry, U.K., with an office in London. The company, founded in 2007, has a team of more than ten that provides custom software development, digital strategy, IoT development, web development, BI & big data consulting & SI, and SEO services. Imobisoft serves midmarket and other-sized companies in the medical, manufacturing, utilities, energy & natural resources, financial services, ane e-commerce industries.
Clients
- NHS (Multiple divisions)
- BSkyB
- E-Energy
- Northern Gas Networks
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An energy supplier hired Imobisoft to provide web and app development. Their efforts also include UI/UX design for a platform that allows salespeople to streamline their processes.
"Imobisoft developed a web and mobile app using .NET technologies. The application allows us to bring on thousands of new customers . Without the software they created for us, we wouldn’t be generating sales. We're very satisfied with the design and the application, and it couldn’t be better".
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