IT services companies in the United Kingdom offer a range of solutions to increase efficiency, improve security, support growth, and drive businesses towards innovation. This list of the top IT service providers in the UK highlights the leading IT services in the UK to help you gain an advantage in the market.
Best IT Services Providers & Companies in the United Kingdom
Talentica Software, an innovative offshore product development company, focusses on startups as they understand the startup ecosystem. They have a dedicated team of experts across various technology domains including cloud application developers. Their satisfied clients trust them and so continue to work with them. If your business is looking for cloud application development, contact Talentica Software ... Read more
Services
- Mobile App Development
- Software Development
- IT Services
- Big Data & BI
- Cloud Computing Services
Focus in
- Cyber Security
- Staff Augmentation
- Outsourcing
- IT Consulting
- Managed IT
$25 - $49
250 - 999
2003
- Abingdon, United Kingdom
Gearheart is a product development studio specializing in operational workflow-heavy B2B SaaS platforms — the kind where permissions, data isolation, and workflow logic determine whether the product actually holds up at enterprise scale.We engage at the start of a build, or when a product has outgrown its early architecture: when roles multiply, new features require touching everything, or an SMB tool needs to move upmarket and suddenly requires audit trails, compliance readiness, and data segregation.14 years, 80+ products shipped. Strongest track record in GRC/Compliance SaaS, HR/Payroll SaaS, Workflow Automation, Low-Code / No-Code Platforms, Legacy App Modernization, AI Integration in B2B SaaS:SmartSuite (Work Operating System) → Built from scratch. 7M+ users, $1.2M ARR in 4 weeks post-launch, $38M raised. Used by companies like Capital OneGloballi (HR and payroll platform) → Enterprise compliance logic across 125+ countries, built from the ground up, $10M+ raised.WHAT WE HELP WITH: Permission and access control architecture that scales.Multi-tenant data models built for growth from day one.Workflow engines that handle enterprise-level complexity.Adding an enterprise layer to products moving upmarket. AI readiness — clean data foundations that make AI features actually buildable.HOW WE ENGAGE: Custom Software Development: Full-cycle product development, from architecture decisions to production deployment.Embedded Engineers: Senior engineers who plug into your team and work as part of it.QA Systems & Test Automation: End-to-end quality assurance built into the process, not bolted on after.Architecture Advisory: CTO-level guidance on data models, permissions, and system design.DevOps & Infra Checkup: Audit and optimization of your infrastructure, deployment pipelines, and cloud setup. ... Read more
Services
- Web Development
- Software Development
- Testing Services
- IT Services
- Artificial Intelligence
Focus in
- Staff Augmentation
- Outsourcing
- API Integration
- PostgreSQL
- SQL
$50 - $99
10 - 49
2012
- London, United Kingdom
Anuitex offers custom software application development services for achieving your business goals. Our services ensure that your website is modern, stable and sends the intended message to your audience. Our team likes to undertake sophisticated tasks that allow our clients to prosper. We have gathered more than 200 professionals, that uphold our comprehensive, transparent and consistent development process. They had put more than 11,600 hours of doing their best in software development. Anuitex developers strive to deliver quality website development services to create all-round solutions. Today we have project experience in such areas: -Finance; -Healthcare; -Hotel and Restaurant; -Education; -Real Estate; -Travel. Let's transform your challenges into prosperity! ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- IT Services
Focus in
- Cyber Security
- IT & Networking
- Database Administration
- Network & System Administration
- IT Consulting
$25 - $49
50 - 249
2012
- London, United Kingdom
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.
Services
- Web Development
- E-commerce Development
- Maintenance & Support
- IT Services
- Digital Marketing
Focus in
- IT Consulting
- Cyber Security
- IT & Networking
- Outsourcing
$100 - $149
10 - 49
2022
- London, United Kingdom
DCSL follows the ideology of sharing its years of experience, expertise, and passion for empowering and digitally transforming its clients’ businesses. Our 300+ team of expert software developers has won several awards and recognition for creating bespoke software products, apps, and operational systems. We have successfully served SMEs, enterprises, not-for-profit, government, and funded start-ups across our UK and mainland European delivery centers. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- IT Consulting
$50 - $99
250 - 999
1994
- London, United Kingdom
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 of Excellence, Professionalism & Integrity, Invedus has revolutionized the outsourcing spectrum by delivering the highest quality at the lowest cost. We fulfill a traditional vacuum in the outsourcing space encountered by hundreds of startups, small, and medium enterprises across the globe who were previously reliant on offshore freelancers. Invedus makes outsourcing extremely simple by providing businesses with dedicated employees in India who work exclusively for them, just like their own on-site recruits. Indian employees not only match but often surpass their western peers in work experience, skills, and education, at a significantly lower cost. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- IT & Networking
- Cyber Security
- Staff Augmentation
< $25
50 - 249
2014
- London, United Kingdom
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.
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- Testing Services
Focus in
- IT & Networking
- Managed IT
- Digital Transformation Consulting
NA
1,000 - 9,999
2000
- London, United Kingdom
Blue Frontier started back in 2005 in Salisbury, Wiltshire and now has offices in Bristol and Southampton.We offer a full range of technical, web, software and digital marketing services for businesses in the Public and Private Sector and we work extensively with Councils and the NHS. Our website designers create user-friendly, responsive and engaging websites, while our development team develop websites, eCommerce, web portals and mobile apps. We have an expert digital marketing team who specialise in SEO, PPC, Social Media and copywriting and a team of IT engineers who handle hosting and maintenance for our clients. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Cyber Security
- IT & Networking
- IT Consulting
- Database Administration
NA
50 - 249
2005
- Salisbury, United Kingdom
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 world-class testing service models coupled with the ability to offshore transition, improving the ROI whilst delivering outstanding results. ... Read more
Services
- Testing Services
- IT Services
Focus in
- Cyber Security
- Outsourcing
- IT Consulting
NA
50 - 249
2016
- London, United Kingdom
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.
Services
- Web Development
- Software Development
- Web Design
- E-commerce Development
- Testing Services
Focus in
- Cyber Security
- Outsourcing
- Network & System Administration
- IT Consulting
< $25
2 - 9
2018
- London, 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 interest in your project from conception to completion.
Services
- Mobile App Development
- Web Development
- Web Design
- Maintenance & Support
- IT Services
Focus in
- Cyber Security
- Staff Augmentation
- IT & Networking
- Database Administration
- Network & System Administration
< $25
10 - 49
2000
- London, United Kingdom
StairwaySoft
Your dedicated R&D engineering team, built to accelerate your tech roadmap
StairwaySoft is a global engineering provider of innovative software development services with a team of expert engineers. We service various businesses internationally to create solutions and help companies achieve their technology goals. We build software solutions through an ever-expanding UNIQUE HYBRID of Eastern European, Middle East and Central Asia Engineering matched with Israeli Innovation ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Business VoIP
- Cloud VoIP
- Hosted VoIP
- Residential VoIP
- Outsourcing
$25 - $49
10 - 49
2012
- Kington, United Kingdom
Anadea helps build a solid base for your tech business. Both web and mobile, we guarantee you'll get the custom solution users will like and the market will accept. Together, we change the way people do things, for the better! Our mission is to work respectfully and honestly along with customers on software products to serve their business needs. Contact us, share your project details, and let’s build the next Game-Changing App together!🌟 ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- Testing Services
Focus in
- Outsourcing
- IT & Networking
- IT Consulting
- Database Administration
$25 - $49
50 - 249
2000
- Abbeywood, United Kingdom
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 of most experienced developers. Tell us about the idea for your project and, together, we can develop the perfect solution for your business. Walking hand-in-hand with one of the Best web development company is all you need right now to stay on the right path. Your website & application development is in safe hands with us. Let our experts create your dream application. Whatsapp us today 00447852617036 to put our industry-leading team to work for you. ... Read more
Services
- Mobile App Development
- Web Development
- Web Design
- E-commerce Development
- Maintenance & Support
Focus in
- IT Consulting
NA
2 - 9
- London, United Kingdom
Intelance
UK advisory and assurance firm for cyber, ISO 27001, AI and architecture
Intelance is a UK advisory and assurance firm helping leadership teams control technology, AI, cyber and data risk. The firm covers enterprise architecture, technology strategy, cyber security, ISO 27001 and compliance advisory, AI governance, data governance, technology delivery assurance, M&A technology due diligence and retained fractional leadership.Intelance is an IASME licensed certification body for Cyber Essentials, Cyber Essentials Plus certified, a TOGAF Licensed Organisation and ICO registered. Delivery is senior only, with fixed fees published on every service page before work starts.The firm serves UK mid-market and private equity backed organisations of roughly 20 to 500 people from its office in Staines-upon-Thames. Founded in 2017 and registered in England and Wales, Intelance was formerly known as Bluechess Group before rebranding to Intelance in 2022. ... Read more
Services
- IT Services
- Artificial Intelligence
Focus in
- Cyber Security
- IT Consulting
$200 - $300
10 - 49
2017
- Staines, United Kingdom
Eton Digital makes digital products for all types of businesses. Starting in 2005, Eton has evolved to serve clients with services like web design and development, product discovery, mobile app development, social media marketing, content strategy, prototyping and wireframing, company internet and intranet development, etc. The industries they cover are banking, automobile, Ecommerce, knowledge sharing, healthcare, etc. The clients who trust Eton Digital are Nissan, Aura, Bernardo’s, etc. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Outsourcing
- IT Consulting
NA
50 - 249
2005
- London, United Kingdom
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.
Services
- Mobile App Development
- Web Development
- Software Development
- Web Design
- E-commerce Development
Focus in
- Cyber Security
- Staff Augmentation
- IT & Networking
- Database Administration
- Outsourcing
< $25
50 - 249
1989
- London, United Kingdom
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.
Services
- Mobile App Development
- Web Development
- Software Development
- E-commerce Development
- IT Services
Focus in
- Cyber Security
- IT & Networking
- Database Administration
- IT Consulting
- Staff Augmentation
NA
250 - 999
20
- London, United Kingdom
With expertise across industries, we create bold, progressive solutions that constantly move you forward. You stay ahead of your market, we continuously provide the next best action.Let’s turn go-to-market into lead the market. We stay at the forefront of what’s next in tech, consistently bringing you new opportunities to streamline operations and deliver exceptional experiences.Go from idea to impact at speed and at scale. We design and deliver next-gen solutions, and bring your team along on the journey. ... Read more
Services
- Mobile App Development
- Web Development
- E-commerce Development
- Maintenance & Support
- IT Services
Focus in
- Staff Augmentation
NA
50 - 249
- Liverpool, United Kingdom
Enigmatix Global is a software engineering consultancy founded in 2008, delivering offshore development centers, dedicated teams, and staff augmentation to clients worldwide. With 500+ engineers across 7 global hubs, we specialize in custom software development, cloud & DevOps, AI/ML, mobile, and platform engineering — helping businesses engineer, ship, and outlast the competition.
Services
- Web Development
- IT Services
- Cloud Computing Services
Focus in
- Staff Augmentation
- Outsourcing
- IT Consulting
- MySQL
$50 - $99
250 - 999
2008
- Rochdale, United Kingdom
SharpField Global is a managed IT and field operations company specializing in enterprise infrastructure support, network engineering, and wireless survey services. We help organizations maintain reliable IT environments through structured onsite and remote support, smart hands services, and professional infrastructure assessments.Our team supports businesses, system integrators, and international managed service providers by delivering consistent, documented, and SLA-driven technical operations across multiple locations. We put engineers where your technology lives on-site, on time, and within your SLA. OUR SERVICES:IT Support & Helpdesk (L1, L2, L3) Managed IT Services Field Support Engineers — On-Demand Dispatch Hardware Deployment & Device Rollouts WiFi Survey & Network Design IT Asset Disposal (ITAD) — GDPR & NIST Compliant IT Procurement — Authorised Vendor Partner Network Support & Infrastructure GLOBAL COVERAGE: United Kingdom | Gulf (UAE, KSA, Qatar, Bahrain, Kuwait, Oman) | United States & Global CERTIFICATIONS: ISO 27001 | GDPR Compliant | CompTIA Partner | Cyber Essentials | NIST 800-88 | WEEE Certified Contact us: [email protected] | www.sharpfield.co.uk ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- E-commerce Development
- IT Services
Focus in
- Staff Augmentation
- IT & Networking
- Managed IT
- Network & System Administration
- IT Consulting
$25 - $49
50 - 249
2020
- London, United Kingdom
Your Metamorphosis Limited
Automation for Service Providers, Agencies & Consultancies
We are a specialised company focused on automation, AI solutions, and custom software. Our work is built on clear processes, measurable results, and pragmatic implementation.Led by Klaus Schwarzkopf, a software developer and process designer who builds solutions that save time, reduce errors, and streamline operations for SMEs.We believe in transparency over buzzwords, real efficiency over unnecessary complexity – and solutions that genuinely support your team. ... Read more
Services
- Software Development
- IT Services
Focus in
- IT Consulting
$150 - $199
Freelancer
2020
- London, United Kingdom
CONSULTING & ENGINEERINGBased in Bury St Edmunds, Maxima Opus provides technology leadership (fractional CTO), cloud and cyber security expertise to small and medium-sized businesses across the United Kingdom.We help organisations, particularly those in regulated or security-sensitive industries, reduce risk, modernise their systems, and make informed technology decisions.✦ ✦ ✦EXPERIENCE & ACCREDITATIONSOur team draws on extensive experience from working with startups and growing businesses, through to leading brands such as Aviva, Willis Towers Watson, Vitality Health, Trainline, PwC, Tate & Lyle, and easyJet.We are an AWS Partner and Microsoft AI Cloud Partner, with CREST Pathway Accreditation and Cyber Essentials certification.✦ ✦ ✦LET US HELPIf you need help with technology strategy, building secure products and platforms, or making sure your technology supports growth and compliance, please contact [email protected] | www.maximaopus.co.ukRegistered in England and Wales No. 16871266.Registered Office: Maxima Opus Ltd, Unit 20 Park Farm Business Centre, Fornham Park, Bury St. Edmunds, IP28 6TS. ... Read more
Services
- IT Services
- Cloud Computing Services
Focus in
- Cyber Security
$100 - $149
2 - 9
2025
- Bury St Edmunds, United Kingdom
SAF Technology delivers professional cybersecurity and IT services designed to help businesses operate securely and efficiently. Our expertise includes cloud and infrastructure security, managed IT support, network protection, compliance consulting, and SaaS business solutions. We work closely with organizations to identify vulnerabilities, implement effective security measures, and optimize technology performance. Through a customer-focused approach and industry best practices, SAF Technology helps businesses build resilience, improve productivity, and stay ahead of evolving cyber threats. ... Read more
Services
- IT Services
- Business Services
Focus in
- Cyber Security
- IT & Networking
- IT Consulting
- Managed IT
$100 - $149
50 - 249
2010
- London, United Kingdom
Lucidica is a London-based managed IT services provider supporting small and medium businesses since 1999. We provide managed IT support, business cybersecurity and Cyber Essentials certification, alongside cloud migration, Microsoft 365 and Azure, hardware supply and support, web hosting and domain management, and web design. We work with SMEs across professional services, finance, legal, creative and non-profit sectors throughout London and the surrounding areas. Our engineers reach central London within the hour, with both remote and onsite support available. Lucidica helps growing businesses keep their technology secure, reliable and aligned with how they work. ... Read more
Services
- Web Development
- Web Design
- IT Services
- Cloud Computing Services
- Implementation Services
Focus in
- Business VoIP
- Hard Drive Recovery
- Server Data Recovery
- Cyber Security
- Managed IT
NA
10 - 49
2005
- London, United Kingdom
SoftDev is a business automation company based in Islamabad, Pakistan and London, UK. We help businesses eliminate manual work by building AI agents, voice agents, workflow automation, web scraping pipelines, and CRM integrations.
Services
- Software Development
- IT Services
- Artificial Intelligence
- Business Services
Focus in
- Web Scraping
< $25
2 - 9
2023
- London, United Kingdom
Mavents is an independent UK consultancy specialising in practical AI, automation and enterprise modernisation.We help organisations identify where AI can create real value, establish the right data, architecture and governance foundations, and deliver automation that reduces manual work, improves decision-making and supports growth.Our services include AI strategy and roadmapping, AI governance and risk, AI-ready enterprise architecture, data foundations for AI, AI-powered automation, enterprise and solution architecture, systems integration, generative AI training, and SEO and AI Search Visibility.Led by senior technology and architecture expertise, we work with internal teams, suppliers and delivery partners from early strategy through to implementation. Our approach is clear, practical and outcome-focused: reducing complexity, managing risk and helping clients move forward with confidence. ... Read more
Services
- IT Services
- Big Data & BI
- Artificial Intelligence
- Business Services
Focus in
- IT Consulting
$100 - $149
2 - 9
2015
- Sheffield, United Kingdom
Adappt is a UK-based software development company founded in 2011, headquartered in London. With 200+ specialists across dedicated teams, we deliver mission-critical software for organisations where failure isn't an option.Over 15 years, we have built and maintained 50+ platforms for clients including the World Health Organization, UK Home Office, LexisNexis, British Museum, Mizuho, and QinetiQ. Our longest client relationship spans 15+ years — evidence of a partnership model that outlasts typical vendor engagements.We offer dedicated development teams starting from £5,000/month, scaling from 2 specialists to 80-person divisions. Teams onboard within 2 weeks and stay for years, building deep institutional knowledge that compounds over time.Our capabilities span custom software development, AI and agentic AI, mobile app development, cloud infrastructure, DevSecOps, and data engineering. We support clients across financial services, government, legal, healthcare, broadcast, and cultural heritage sectors.ISO 27001:2013 and ISO 9001:2015 certified. Registered on UK Government G-Cloud and UN Global Marketplace (UNGM). Clients consistently describe working with Adappt as "a pleasant experience" — rare in an industry known for stress and disappointment. ... Read more
Services
- Mobile App Development
- Web Development
- Maintenance & Support
- IT Services
Focus in
- Cyber Security
- IT & Networking
- Database Administration
- Network & System Administration
- IT Consulting
$25 - $49
2 - 9
2011
- London, United Kingdom
Umbraco hosting is the centre of everything. Every version from v4 to v17+. Modern containerised infrastructure on GreenStack, legacy Windows hosting for older installs, dedicated infrastructure for sites that need it.Around that we run the services Umbraco customers ask us for: domain registration, DNS, business email through Microsoft 365, Google Workspace or our own IMAP platform, Azure managed services for teams already on Azure, and CI/CD pipeline implementation. We also run a small WordPress hosting service for customers who have a WordPress site alongside their Umbraco one, same support team, same commitment to doing it properly.What we're not is a generalist. Sixteen years of working primarily with one platform is the reason our support team solves problems in twenty minutes that other hosts escalate for two days. We don't run discount shared hosting, we don't farm out support to first-line ticket triage, and we don't pretend to be experts in things we aren't.If you're running Umbraco - at any version, at any scale, anywhere in the world - we're built for you. If you're running something alongside it, we can probably help with that too. ... Read more
Services
- Web Development
- IT Services
- DevOps
- Web Hosting
Focus in
- Cyber Security
- IT & Networking
- Network & System Administration
- SQL
$50 - $99
2 - 9
2009
- Waterlooville, United Kingdom
GMCSCO Media Group
Performance Driven Digital Marketing and IT Services Agency
GMCSCO is a digital marketing and IT services agency with 10+ years of experience helping businesses grow online through SEO, PPC, social media marketing, WhatsApp marketing, affiliate marketing, CRM automation, website development, and B2B lead generation.We help startups, small businesses, enterprises, ecommerce brands, healthcare companies, education businesses, consultants, and service based organizations improve online visibility, generate qualified leads, increase website traffic, and build stronger digital presence.Our approach combines data driven marketing strategies, creative campaigns, automation tools, and performance focused execution to deliver measurable business growth. From search engine rankings and paid advertising to social media engagement and lead generation, GMCSCO provides complete digital solutions designed to improve traffic, conversions, brand awareness, and ROI. ... Read more
Services
- Mobile App Development
- Web Development
- E-commerce Development
- IT Services
- Digital Marketing
Focus in
- IT Consulting
- MySQL
- SQL
- API Integration
- Amazon DynamoDB
$100 - $149
10 - 49
2013
- Washington, United Kingdom