Top IT Services Companies in London
Are you looking for the top IT service companies in London to provide you with excellent IT solutions? Outsourcing your prerequisites to best IT service providers offer you the exemption to choose the services that are required and pay accordingly within the budget. Goodfirms curated a list of top IT firms in London that provide exceptional IT services and solutions. IT consulting companies listed here can tackle all technical problems effortlessly by eliminating all the additional expenses. With the increase in the competition among the IT service companies, you can select the one that fits the best to your requirements as Goodfirms listed some of the most proficient and leading IT agencies in London below:
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List of IT Services Companies in London | IT Service Providers in London
Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure and real-time payments access.Leading brands – from fintechs and banks to digital asset platforms and large-scale corporates – use our API to benefit from our fully regulated banking infrastructure and ... read ClearBank reviews & insights
$50 - $99/hr250 - 9992015London, United Kingdom
Banking was broken – so we decided to fix it. The vision? Fast technology, fair service and honest values. All at the tap of a phone, all the time. We built Britain’s first digital bank. One hard-won banking licence later, we set about giving people a new way to spend, save and manage their money ... read Starling Bank reviews & insights
$100 - $149/hr1,000 - 9,9992014London, United Kingdom
Ratcliff IT is a full-service managed IT provider focused on delivering secure, compliant, and highly responsive support to well-run, growing businesses. We believe great IT is built on strong relationships, clear communication, and consistency—not jargon or ticket queues.
$25 - $49/hr10 - 492009London, United KingdomWhy Ratcliff IT?
- Proven experience serving London businesses
- The right cyber security for smaller businesses
- Everybody on a fixed fee with no unexpected bills
DTS Solution is an innovative organization that redefines the cyber security services industry. With dynamic and ever-changing business demands and requirements of information technology in the modern day, security related concerns, issues and challenges are more prevalent than ever before. DTS Solution delivers advanced cyber security solutions through is technology partnerships with industry leading security ... read DTS Solution reviews & insights
$25 - $49/hr50 - 2492011London, United Kingdom
24/7 Award-winning IT support and cybersecurity support Trusted by over 250 clients globally, CloudTech24 supports businesses with cybersecurity and IT support services. We leverage real-time monitoring to proactively secure your devices, cloud platforms and end-users.
$100 - $149/hr10 - 492016London, United Kingdom
Staffenza is a tech-first IT staff augmentation company that helps businesses scale engineering and technical capacity with pre-vetted, project-ready talent — fast. We bridge the gap between demand and delivery by providing companies with highly skilled developers, engineers, and tech specialists who are ready to integrate seamlessly into existing teams. Our mission is simple: to ... read Staffenza reviews & insights
$25 - $49/hr10 - 492025London, United Kingdom
Forensic Control is a London-based cyber security consultancy founded in 2008 and an official IASME Certification Body. Led by former New Scotland Yard digital forensic specialists, we leverage nearly two decades of investigative experience providing practical cyber risk prevention. We specialise in Cyber Essentials, helping UK businesses win contracts and stay secure. Unlike most providers, ... read Forensic Control reviews & insights
$300+/hr2 - 92008London, United Kingdom
Dragonfly Tech is a premier UK-based managed technology partner dedicated to stripping away the complexity of modern business infrastructure. We don't believe in "one-size-fits-all" solutions or manufacturer-led sales quotas. Instead, we act as a vendor-independent ally, auditing your current environment to uncover hidden waste and implementing streamlined workflows that actually pay for themselves. From Managed ... read Dragonfly Managed Technology Limited reviews & insights
$25 - $49/hr2 - 92015London, United KingdomWhy Dragonfly Managed Technology Limited?
- Vendor-independent, objective technology advice
- Measurable cost reduction & workflow automation
- UK-based support with rapid response times
TrueLayer is a leading fintech company that provides secure, instant, and data-driven payment solutions through open banking technology. Founded in 2016 and headquartered in London, the company connects banks, businesses, and consumers through a powerful API platform that enables real-time bank payments and financial data access. TrueLayer’s mission is to transform the way the world ... read TrueLayer reviews & insights
$100 - $149/hr250 - 9992016London, United KingdomWhy TrueLayer?
- Proven results and data-driven strategies
- Experienced and dedicated team
- Transparent communication and reporting
When Volt launched in 2019, we recognised how open banking has the power to transform how businesses, wherever they happen to be, send and receive money. So, we set about building a ‘network of networks’ that enables merchants across the globe to receive and send account-to-account payments. In real time. Now, on the back of $23.5 ... read Volt io reviews & insights
$50 - $99/hr250 - 9992019London, United KingdomWhy Volt io?
- Proven results and data-driven strategies
- Experienced and dedicated team
- Transparent communication and reporting
Jeton is a global fintech company that provides secure and convenient digital payment solutions for individuals and businesses worldwide. Founded in 2018 and headquartered in London, Jeton offers a modern e-wallet platform that allows users to send, receive, exchange, and manage money through a single mobile and web application. The platform is designed to simplify ... read Jeton reviews & insights
$50 - $99/hr10 - 491998London, United KingdomWhy Jeton?
- Proven results and data-driven strategies
- Experienced and dedicated team
- Transparent communication and reporting
Founded in 2000, 1st-IT is a London-based IT managed services provider helping SMBs and charities get the most from their technology. Over 25 years, we've built a reputation for reliable, jargon-free IT support across the City, West End, and Greater London. Our team handles everything from day-to-day IT support and cloud migrations to cybersecurity audits ... read 1st-it LTD reviews & insights
$25 - $49/hr10 - 492000London, United KingdomWhy 1st-it LTD?
- 25 years serving London businesses
- Cyber Essentials certified provider
- Fast response, no jargon IT support
For 25 years, Camwood has helped enterprises optimise their IT estate by up to 95% and reduce operational costs by up to 40%. Our Fusion Framework delivers clean, ready-to-innovate data, streamlined user experiences and measurable, sustainable growth, truly taking you beyond applications.
NA2 - 92000London, United KingdomWhy Cam Wood?
- For 25 years, Camwood has helped enterprises.
- For 25 years, Camwood has helped enterprises.
- For 25 years, Camwood has helped enterprises.
Using AI Tools
ChatGPT
GB Technology UK is a leading London-based IT partner dedicated to providing secure, scalable, and high-performance infrastructure for modern enterprises. With a 99.9% uptime SLA and an average 15-minute response time, we ensure your business remains resilient in a competitive landscape. From cloud optimization to proactive security shielding, our ISO 27001-certified team delivers local expertise ... read GB Tech reviews & insights
$25 - $49/hr2 - 92025London, United KingdomWhy GB Tech?
- 99.9 uptime SLA & 15-min response time
- ISO 27001-certified security experts
- Scalable IT infrastructure & cloud growth
Using AI Tools
Claude
Gemini
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We provide a premier end-to-end global remote hiring platform that transforms a complex process into a streamlined journey to success. We guide businesses through every stage of building a distributed tech team—from defining specific role requirements and sourcing talent globally to conducting rigorous, multi-stage vetting and in-depth technical assessments. By managing the final steps of ... read Exquisitor reviews & insights
$25 - $49/hr2 - 92026London, United KingdomWhy Exquisitor?
- Pre-aligned, top engineering pods.
- Zero-Trust Cloud PCs protect your IP.
- Shipped in 14 days, not 6 months..
Using AI Tools
- ChatGPT
Build, operate, and scale a complete B2B iGaming platform from a single unified ecosystem. Aqbay is a next-generation iGaming platform provider offering custom and white-label casino & sportsbook solutions for operators targeting regulated markets. A premium iGaming Platform built by a core team with 10+ years of experience.
$25 - $49/hr10 - 492025London, United KingdomWhy AQBAY?
- Ten Years of experience in iGaming
- Offers White Label iGaming Platform
- Offers Crypto Casino Platform
Using AI Tools
- ChatGPT
- Gemini
Cysnova is an independent cybersecurity boutique advisory dedicated to helping businesses navigate the complexities of digital risk and regulatory compliance. With over 20 years of international experience across critical sectors—including multinational companies and the defence—we bridge the gap between technical security and business objectives. Specialized in GRC (Governance, Risk, and Compliance), offering vendor-neutral advice to prioritize ... read Cysnova reviews & insights
NAFreelancer2025London, United KingdomWhy Cysnova?
- Over 20 years of expertise in critical sectors
- Pragmatic, hassle-free GRC & compliance solutions
- Vendor neutral boutique advisory, fully online
Using AI Tools
- Claude
Data Centre Professionals Ltd (also known as Dacpros) is a leading smart-hand service provider in the UK, renowned for its proactive and innovative approach. Our team of highly skilled engineers collaborates with remote technical teams to design, deploy, and maintain infrastructure that adheres to the highest industry standards. We take a forward-thinking approach to anticipate ... read Data Center Professionals Ltd. reviews & insights
$50 - $99/hr2 - 92017London, United KingdomWhy Data Center Professionals Ltd.?
- A High-Performance Team, Not Just a Hire
- Proactive. Precise. Zero Micromanagement
- From Planning to Delivery, We Own It
Using AI Tools
- Claude
Montalex is a London-based IT consultancy helping small and medium businesses stay secure and productive. We provide managed IT support, Microsoft 365 deployment and hardening, cybersecurity improvements, and Cyber Essentials certification preparation. Cyber Essentials certified and led by an MSc-qualified cybersecurity professional. No long-term contracts, no hidden fees — remote and on-site across the UK.
$100 - $149/hr2 - 92025London, United KingdomWhy Montalex Limited?
- Cyber Essentials certified consultancy
- MSc qualified cybersecurity expertise
- Remote & on-site support across the UK
Using AI Tools
- ChatGPT
Gradeon helps organisations to automate the running of business security, compliance, governance, and risk projects. Automation allows our customers to reduce the time it takes to deliver projects, to reduce the duplication of running projects in isolation. To enable key stakeholders to have real-time visibility on cross-project progress and to automate the collection of supporting ... read Gradeon Limited reviews & insights
< $25/hr2 - 92015London, United KingdomWhy Gradeon Limited?
- Trusted IT & cybersecurity expertise
- Tailored solutions for every business
- Proactive support with proven results
Using AI Tools
- ChatGPT
Canva
Techspire IT is a UK-based IT solutions provider specialising in AI-powered digital workplace platforms, intranet development, and business process automation. The company helps organisations improve collaboration, streamline operations, and enhance productivity through secure, scalable managed IT and digital transformation services.
NA250 - 9992025London, United KingdomWhy Techspire IT Limited?
- AI-Powered Digital Workplace Solutions
- UK-Based Claromentis Implementation Experts
- Fast Deployment With Ongoing Support
WebMagic is a custom software development and systems integration company headquartered in London, UK. We help e-commerce, logistics, and B2B teams streamline operations by turning business goals and workflow logic into production-ready web applications, integrations, and automation. Our work is business-driven: we begin with structured discovery to understand how your processes run in reality, where ... read WebMagic Agency reviews & insights
$50 - $99/hr10 - 492014London, United KingdomAn essential element for us has been the diligent help and assistance from our project manager
- Partner RelationsWhy WebMagic Agency?
- Business outcomes tied to KPIs
- Integration reliability to reduce operational risk
- Reduced manual work through automation and AI
As a technology and solutions consulting company we bring software innovations to working businesses to increase their efficiency. We manage all stages of the software lifecycle, including ideation, architecture, design, development and quality assurance. When the product is up and running we are ready to help with product customization, new features development, consultancy and design ... read Accellabs reviews & insights
$25 - $49/hr10 - 492010London, United KingdomExceptional Results
- Vice President of Technology
WebhostUK.Co.UK is one of the best Web hosting provider in the UK since 2003. We specialize in cloud Hosting and Managed dedicated servers. WebhostUK LTD offers fully managed wordpress hosting, Joomla Hosting, Ecommerce hosting, Domain registration and SSL service, with true 24x7 support available to assist you.
< $25/hr10 - 492003London, United KingdomTop rate 24/7 expert support
- Curriculum Coordinator: Learning for Work
Maxwell is another brilliant star twinkling in the Digital Sky. Since its inception, Maxwell has had one mission at its hands – to add great value to our clients. We have a bunch of exuberant, dedicated geeks who always look forward to helping businesses to get more out of their investments and are committed to ... read Maxwell Global Software reviews & insights
< $25/hr10 - 492007London, United KingdomMaxwell Global Software delivered a sleek, high-performing mobile app that added real value to our guest experience and operational efficiency.
- Anonymous
One Beyond is a multi-award winning bespoke software development company, with Headquarters in Farnborough, Hampshire, and engineering centres of excellence in London, Manchester, Madrid, and Bucharest. Since 1994, we’ve created intelligent, cost-effective and intuitive web applications, desktop applications and mobile apps for established businesses, non-profits, government organisations and funded start-ups. We have a team of ... read One Beyond reviews & insights
$50 - $99/hr250 - 9991994London, United KingdomGreat Software Development Company.
- Commercial Director
Founded in 20th century, Kazma Technology commenced business as a website development. At the time the Web was still in its infancy, and Kazma’s early work focused on CMS and ecommerce installations predominantly for business. As the Web developed, Kazma leveraged its close ties with different companies and quickly gained a reputation for using emerging ... read Kazma Technology reviews & insights
< $25/hr10 - 492012London, United KingdomKazma Technology proved to be a reliable and collaborative partner, delivering a smooth, engaging app that helped us strengthen customer retention.
- Anonymous
Using AI Tools
- ChatGPT
- Claude
- Canva
Grammarly
Invedus Outsourcing is a remote employees outsourcing company. Hire dedicated virtual employees from India and save up to 80%. We cater to startups, small, medium, and large enterprises, helping businesses of all sizes scale efficiently. Invedus marked its presence in London, UK since the year 2014 and expanded rapidly to India shortly after. With its values ... read Invedus Outsourcing reviews & insights
< $25/hr50 - 2492014London, United KingdomGood Job Invedus!
- Chief Executive OfficerWhy Invedus Outsourcing?
- Work with experienced and industry-ready talent.
- No taxes, HR, or infrastructure expenses.
- Eliminate recruitment costs with ready talent.
We’re chilled and a laidback agency who serves as the bridge that connects clients with customers to encourage positive actions & change lives through innovative ideas.
$100 - $149/hr10 - 492022London, United KingdomAwesome
- Anonymous
HEXENS secures your business, data and assets by providing cutting-edge cybersecurity services and solutions, covering all the aspects of the company's digital presence.We go above and beyond expectations to secure digital assets and data. Our goal is to provide an incomparable experience when it comes to serving your CYBERSECURITY needs. Regardless of the task, the Hexens approach ... read HEXENS reviews & insights
$100 - $149/hr10 - 492021London, United KingdomOur company received security services and protected our assets because of the hard work and expertise of Hexens specialists.
- Head of Marketing and Communications
Eton Digital is a digital design and development agency that makes large social networks, enterprise e-commerce applications, knowledge networks, powerful and attractive CMS based websites and exciting iOS and Android mobile applications. Our agile process covers everything from design, usability, information and systems architecture to development, and project management and we deliver innovative solutions for ... read Eton Digital reviews & insights
NA50 - 2492005London, United KingdomEton Digital Review
- Digital Product Manager
We are a cutting-edge team that redefines the way people work. Forming meaningful and personal relationships with our clients is very important to us. We cooperate with clients' developers or work as an independent, self-sufficient team. We are capable of going far beyond single apps. We strive to solve the most complex problems and empower ... read Aurity.co reviews & insights
$50 - $99/hr10 - 492015London, United KingdomGreat company to work with
- CTO & Co-Founder
Algorithmic We’re a hands-on software engineering team, focused on AI, Data Science, and Web Scraping, built from the ground up. Our team holds advanced degrees (PhDs and Masters) in Computer Science from top universities. We’ve authored patents, published in international journals, and spent the last decade solving real-world problems for both startups and Fortune 500s. ... read Algorithmic reviews & insights
$50 - $99/hr2 - 92023London, United Kingdomhigh-quality crm redesign and ai integration
- Director
Hatch Techs provides IT and digital solutions, including application and software development, cloud services, and BPO solutions like tech support and live chat outsourcing. They also specialize in customer engagement, online reputation management, social media marketing, SEO, and sales solutions via their Sales Hub.
$50 - $99/hr2 - 92020London, United KingdomPost-launch support has also been responsive and reliable.
- Director
7Safe helps your organization to develop, maintain and grow cybersecurity and information investigation capabilities - increasing your overall trust in the systems that you operate, the information that you hold and the people who have access to it.
$25 - $49/hr1,000 - 9,9992001London, United Kingdom
totality services is a top rated . We offer IT support, IT security solutions and IT services for SMBs in the London area. We have delivered tailored IT support solutions and IT outsourcing services to a wide range of industries, and the quality of our service is reflected in our client reviews.
$50 - $99/hr10 - 492008London, United Kingdom
We are a Business IT Support company who focus on delivery first class outsourced IT help desk services to SMEs in and around London.
NA10 - 492010London, United Kingdom
Computer Being was established in 2015 with a mission to provide high quality IT services to individuals and businesses in central London. Our services include desktop computer and laptop repair, data recovery and IT Support. Our engineers are highly skilled with several years of experience, receiving praise from our clients for their ability to solve ... read Computer Being reviews & insights
NA2 - 92015London, United Kingdom
A leading company in the Information Security field providing professional cybersecurity services and products to an extensive clientele of esteemed high-profile businesses and cutting-edge startups. Our mission is to empower enterprises by fortifying their digital fortresses, securing not only their web services, mobile applications, and network infrastructure but also instilling peace of mind in an ... read THE WHITEGUARD reviews & insights
$25 - $49/hr2 - 92022London, United Kingdom
London based web design and development agency providing a range of high quality web services for businesses, artists and individuals! Do you want to experience responsive, user-friendly and SEO-friendly web design in London?
NA02 - 9London, United KingdomExtremely professional and helpful
- Sharar Rahman
Endava is a public technology company, with over 17 years of experience of working with some of the world’s leading Finance, Insurance, Telecommunications, Media, Technology, and Retail companies. Through the Digital Evolution, Agile Transformation and Automation solutions, Endava is helping clients be more engaging, responsive and efficient.
NA1,000 - 9,9992000London, United KingdomEndava (Formerly known as DEK Technologies) has proven to be a skilled, reliable, and highly professional IT partner.
- Chief Product Officer
TestDel has developed its services for companies wishing to outsource all or a portion of their software quality activities so they may gain testing efficiencies and reduce administrative burdens associated with in-house QA teams. An established and trusted brand with a global presence and network. TestDel delivers Onshore Testing Services, providing our clients with bespoke ... read Testdel UK LTd. reviews & insights
NA50 - 2492016London, United KingdomHealth Care Industry
- Lisa Barnett
Tech ICS are Digital and IT Specialists working in the commercial field since 2018. We currently have our offices based in the UK and Bangladesh. Our developers are very well versed on providing the assistance required to your business.
< $25/hr2 - 92018London, United KingdomTechICS is Amazing software development agency
- Rakibul Hasan
Silicon Technix is a premier technology company that specializes in providing a comprehensive range of services to enhance your online presence. With a strong focus on Web Hosting, SSL certificates, Web Design & Development, and Digital Marketing, Silicon Technix is dedicated to empowering businesses and individuals with cutting-edge solutions.
NA250 - 999London, United KingdomComprehensive Dental Website Design and Development
- CEO
Founded on customer service in 1987, we have been providing premium IT support services to small and medium sized businesses in London and beyond for almost four decades. We see IT not as a commodity, but as an investment that acts as a catalyst for growth and success. Our experienced, qualified and committed team exists to enable you ... read The Final Step reviews & insights
NA10 - 491987London, United Kingdom
Red C is an award-winning app development agency based in the heart of ‘Tech City’ - Shoreditch, London. The Red C team consists of dynamic individuals with a diverse wealth of experience, who share a passion for all things mobile. We are a company with integrity and deliver what we promise - we have a genuine ... read Red C reviews & insights
< $25/hr10 - 492000London, United KingdomRed-C have done a marvellous job at delivering what we envisaged and their friendly team have made the whole process enjoyable and straightforward
- Founder & CEO
We are London based professional Web and Mobile Application development company. We offer full-stack iOS, Android, and web development services. We provide variety of digital marketing services like On page and Off page Search Engine optimization, Google AdWords PPC, SMM and many other services. . We also provide customised software solutions. We have a team ... read London Kreatives reviews & insights
NA2 - 9London, United KingdomVery classy website design by London Kreatives, highly recommend them
- Arvind
At Gorilla360 Ltd, we offer a full suite of services tailored to meet your business needs, leveraging the latest in technology and innovation. Whether you're looking for IT support, software development, digital marketing, or staffing solutions, we've got you covered. Our team of experts is dedicated to providing top-notch services to help your business thrive ... read Gorilla360 Ltd reviews & insights
< $25/hr10 - 492020London, United KingdomExcellent Team
- Anonymous
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