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:
List of IT Services Companies in London | IT Service Providers in London
-
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.
-
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
- Cameron Hornsby, Partner Relations at Fulfillment AustraliaWhy 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
- George Watson, Vice President of Technology at TrackOFF -
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
- Jonathan Sheldon, Curriculum Coordinator: Learning for Work at Northamptonshire County Council -
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.
- Keiron Butcher, Commercial Director at activeNewham -
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 -
Invedus Outsourcing is a remote employees outsourcing company. Hire virtual assistants from India and save up to 80%. Invedus, marked its presence in London, we offers affordable and scalable remote employees for businesses around the world in over 160+ domains. Founded in 2014 to helping SMEs (Small and medium enterprises) hire dedicated offshore remote employees and gain efficiency, save time and ... read Invedus Outsourcing reviews & insights
NA50 - 2492014London, United KingdomGood Job Invedus!
- Amber Heijnen, Chief Executive Officer at at Your Dry Home -
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.
- Meta Ghambaryan, Head of Marketing and Communications at Blockstars -
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
- Ryan Ala, Digital Product Manager at Procurious -
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
- Danny Hawkins, CTO & Co-Founder at Quiqup -
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
- Goran Drobnjak, Director at Norm -
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.
- Stuart B Nelson -
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?
NA2 - 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.
- Bernie Walden, Chief Product Officer at Eagle Saas Pty Ltd -
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
- Jonatha Brooke, CEO at SURREY DENTAL PRACTICE -
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
- Dr Saeema Ghafur, Founder & CEO at Psyma -
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
- Managing Director at Billionaires Avenue -
Teck Genius is London and Essex's premier Managed IT Support Partner specialising in IT Support, Cybersecurity and IT Consultancy. With a 24/7 Support and Help Desk we are redefining what IT Support should be.
NA10 - 49London, United Kingdom -
Trusted by banks and payment processors, Digital Bank Expert provides IT Consulting and Rust-powered software development. Specialists in commercial banking (retail banking, personal banking, business banking), open banking (account-to-account, A2A), and card payments solutions. At Digital Bank Expert, we specialise in card payment processing and banking software development, leveraging the power of Rust to deliver high-performance, secure, and ... read Digital Bank Expert reviews & insights
$100 - $149/hr2 - 92016London, United Kingdom -
Four Ages provides comprehensive software development solutions tailored to clients' varied business requirements and tech goals of different complexity. Tech stack: Back-end - JavaScript, PHP, Python, Java, Ruby on Rails, C/C++, .Net, Node JS Front-end - React JS, Angular, Vue Mobile - iOS, Android, Flutter, React Native Databases - MongoDB, PostgreSQL, MySql, AWS DynamoDB, Firebase, ... read Four Ages Software reviews & insights
$25 - $49/hr10 - 492016London, United KingdomThe Four Ages Software is dedicated to meeting deadlines and delivering top-tier, flawless products
- Jones Mark, Engineer at Reach plc -
As a leading international Digital Marketing Agency, Makolab delivers solutions for both business and domestic purposes and can fulfil client goals in any area of the digital world. With over 25 years in the industry, our portfolio is not only diverse but highlights our exceptional capacity to fulfil clients' goals.
< $25/hr50 - 2491989London, United KingdomGood web design for
- Radoslaw Knap, Director General at Polska Rada Centrów Handlowych | Polish Council of Shopping Centers -
Team in India is the best web development company in the UK (CMMI level 3 appraised) with 10K+ clients over the last 21 years. We provide professional web design, development, and marketing services with 100% client satisfaction.
NA250 - 99920London, United KingdomMost of our Salesforce accounts were set up by me, but I required assistance with the more challengi
- Nikita Roy, Search Engine Optimization Executive at Dotsquares -
Transforming emerging technologies into actionable strategies — Tech solutions with a focus on real-world impact Led by seasoned experts from the financial sector - Deep domain understanding to your IT and operational challenges Our core expertise spans AI, Microsoft Cloud, cybersecurity, and data governance — Tailored for financial services Secure IT Services for Private Banks, ... read Altidia reviews & insights
$150 - $199/hr2 - 92021London, United Kingdom -
Our engineers have worked in varied environments delivering in-house IT support as well as in the managed service sector. We have deep understanding of typical organisational IT infrastructure and priorities. This, along with the broad range of verticals that we support in our current client base, means we can empathise with the IT needs of ... read Fifosys reviews & insights
NA10 - 492001London, United Kingdom -
GoPro Consultant is an IT recruitment consultancy service provider with extensive expertise in information technology Support & Consultancy, Software Development, project planning, and engineering. As a trusted service provider, we offer Pitcher Solutions in over 50 countries for IT support in the areas of workstations, applications, software & web development, security, data centers, project planning and ... read GoPro IT Consultant reviews & insights
$25 - $49/hr10 - 49London, United Kingdom -
Infinity Group are one of the leading providers of IT Support in London. From our central base in the Shard quarters, we have been the chosen provider of Business IT Support services for 1000’s of businesses since 2001. We service a wide range of clients across many industries. Our London IT Support clients vary in size ... read Infinity Group reviews & insights
< $25/hr50 - 2492002London, United Kingdom
Confused about which partner to choose?
Let our experts study your requirements and send a curated list of trusted companies.
Get a shortlistWhy Trust Goodfirms
Goodfirms is the world’s leading reviews and ratings company featuring 110,000+ tech companies from across the globe, complete with 80,000+ humanly vetted client reviews, detailed portfolios, hourly rates, employee strength, and more to help you choose your perfect tech partner.
Humanly-Vetted Client Reviews
Our researchers have personally vouched for the authenticity of 80,000+ client reviews by speaking directly with clients, cross-checking project details, timelines, and results to ensure 100% credibility.
Data-Driven Rankings
Data powers our company listings. Every company listed is evaluated based on its expertise, experience, market presence, reviews, and client satisfaction rate, which helps buyers confidently choose the right tech partner.
Global Trust & Recognition
Goodfirms is trusted by 110,000+ businesses in 160+ countries to connect with reliable tech partners. Our reputation is built on 80,000+ verified reviews and rankings you can trust.
Transparency In Detail
From verified client reviews and portfolio highlights to service focus and pricing, Goodfirms provides a 360-degree view of every company, helping 2+ million monthly users find the perfect tech partner.
Trending insights from Goodfirms
Valuable insights from top experts accelerate decision-making.
Neobank Compliance in 2026: AML, KYC & Regulatory Requirements Explained
Understand how evolving regulations are shaping neobanks in 2026, from AML and KYC requirements to compliance risks and RegTech solutions that help fintechs stay secure, scalable, and audit-ready.
Everything You Want to Know About Rule-Based Prompts
The podcast discussion highlights the importance of rule-based prompts in software development and its benefits.
Common Pitfalls to Avoid Mobile App Development Failure
The podcast article highlights why mobile app development fails and how to avoid it.