Check out the top cybersecurity companies in the United Kingdom providing expert guidance, cutting-edge technology, and customized solutions from vulnerability assessments to incident response, threat intelligence, and more. With cyber threats becoming increasingly sophisticated and frequent, local businesses need robust cybersecurity measures. Skim through our listing now and partner with a leading service provider to stay ahead of the ever-evolving cyber threat landscape!
Best United Kingdom Cybersecurity Firm Rankings
173 Companies - Rankings updated: April 03, 2026
DesignRush evaluates each agency using expert assessment and client feedback to inform your choices. Some featured agencies have paid placements.
United Kingdom ×
Agile software development of the highest kind
Our focus is on helping businesses to leverage digital transformation to transform, scale, and streamline their operations. Through our custom software development services, we enable clients to digitize their operations and expand into new sectors, markets, and geographies. [... view Blue Tea profile ]- Location
- Chobham, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
The fastest e-commerce platform in the world.
SoloMono is your partner in developing the world's fastest online stores. We are ready to create a new turnkey e-commerce site for you or modernize an existing one. [... view SoloMono profile ]- Location
- Prestwich, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Proudly Serving UK businesses since 2008.
Simplify your IT and amplify your productivity. Our tailored, human-centric managed IT service provides one expert point of contact, consolidating your providers and streamlining your tech. With a dedicated IT director and responsive personal helpdesk, we'll keep your business focused, agile, and thriving. [... view Network London Ltd profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
We Simplify Technology.
Yourdigilab - UK's top destination for mobile app and web development solutions! [... view YourDigiLab UK profile ]- Location
- Ilford, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
rocksecgroups
comprehensive security solution, including threat detection and response, network security, and compliance management. We understand that each business has unique needs, which is why we offer tailored security plans to meet those needs. [... view Rocksec Groups profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
IT Made Simple.
Imagine having an IT provider totally invested in you & your people, who'll transform your IT services elevating your team, & business. Discover the difference, we'll guide you away from firefighting & short-term struggles & give you concrete, clear, effective IT solutions to drive your success! [... view OneMSP profile ]- Location
- Wythall, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $10,000 - $25,000
Experts in IT Support, IT Security and Microsoft Cloud solutions
We are an IT company that wants to help you grow and succeed. [... view Foxcube IT profile ]- Location
- Nottingham, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
Inspiring Confidence In IT And Cybersecurity
Ratcliff IT is a dependable technology and security partner to successful directors and organisations. We keep people with high expectations happy and inspire confidence through business technology and relationships. [... view Ratcliff IT profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $140/hr
Trusted Technology Partner Since 2012
unicrew is a full-scale software development, consulting and design company, which provides a full spectrum of services - from design and software development to the unfailing commitment to quality assurance. [... view Unicrew profile ]- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $60/hr
- Minimal Budget
- $10,000 - $25,000
We create engaging, intelligent digital workspaces that transform the way people work.
ClearPeople is a Consultagency - a hybrid breed of business offering technical consulting with digital agency services. We employ a team of "bright, expert and human" Consultagents. Founded in 2003 by Katya Linossi and Gabriel Karawani, we have over 16 years’ experience helping to bridge the gap between [... view ClearPeople profile ]- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Minimal Budget
- Under $1,000
- Portfolios Count
- 1 Project Listed
- K2 Partnering Solutions is the global leader in technology staffing with unparalleled expertise, market knowledge and international presence in ERP (SAP, Oracle), Enterprise Cloud (Salesforce), Analytics/Big Data, Enterprise Mobility and Social/Digital technologies [... view K2 Partnering Solutions profile ]
- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
Experts solutions, just for you!
A boutique cyber security consultancy firm that specializes in application security, cloud security, DevSecOps, threat modelling with focus on small businesses and startups. Also, provide multiple unique solutions like CyberRISK4Board and cyber risk management consulting. [... view CyberSafeHaven Consulting profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $150/hr
- Minimal Budget
- $10,000 - $25,000
Welcome to Raygain, Enabling Growth Through Tech Excellence.
As a leading name in the cybersecurity industry, we offer a comprehensive range of cutting-edge solutions to fortify your online safety. Our specialization lies in delivering state-of-the-art technologies to reduce the impact of emerging threats. From advanced threat detection to proactive risk management [... view Raygain profile ]- Location
- Borehamwood, United Kingdom
- Number of Employees
- 100 - 249
- Average Hourly Rate
- $20/hr
- Minimal Budget
- $1,000 - $10,000
Offering Fixed Price Repairs and Competitive Rates.
GMT Solutions offers comprehensive IT support services tailored to businesses, charities, and individual home users. Whether you encounter issues with your computer or any IT-related matter, our team is equipped to provide assistance and resolve your concerns efficiently. [... view GMT Solutions profile ]- Location
- Newent, United Kingdom
- Number of Employees
- Under 49
- Portfolios Count
- 2 Projects Listed
We help businesses to build big ideas
We're professional geeks. The kind of geeks that spend a little too much of our free time obsessing over how we can improve a product or idea. We like to test new techniques or technology that we think might be a perfect fit for one of our client's projects. We're big idea builders. [... view Yozu profile ]- Location
- Liverpool, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $30/hr
Keeping Your Network Secure and Running Optimally.
Aspgate is a managed service provider (MSP). We provide outsourced IT support and consultancy, with a business focus on cyber security and proactivity built into all services. [... view Aspgate profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
Innovating Tomorrow with Intelligent Solutions
Cybadot Technologies specializes in cutting-edge AI development, delivering innovative solutions to transform businesses and enhance operational efficiency. Our team of experts excels in creating intelligent systems tailored to meet the unique needs of our clients, ensuring exceptional performance and [... view Cybadot Technologies profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $1,000 - $10,000
Driving Business Security With Smart Automation
Gradeon helps organizations automate business security, compliance, governance, and risk projects, reducing delivery time and duplication. Our framework provides skilled personnel and real-time project visibility, making security and compliance a seamless part of everyday business. [... view Gradeon Limited profile ]- Location
- Southampton, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
Better business systems
We believe software should be built around your business, not the other way around.Your processes are unique, as should be the software the drives them. [... view JDLT profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $10,000 - $25,000
- PSP stands for People, Systems and process. Our value is that these three fundamentals must work in unison for your company to achieve your goals. That's what we're here to do. We take pride in understanding your organisation and identifying how your digital project will provide you with genuine business [... view PSP IT profile ]
- Location
- Spalding, United Kingdom
- Number of Employees
- Under 49
Scaling Insights
Scalexa specializes in data analytics and AI solutions, providing businesses with actionable insights and advanced analytics. [... view Scalexa profile ]- Location
- London, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $1/hr
Elevating IT. Streamlining Business Operations.
Totality Services, a London-based IT services agency, revolutionizes workforce and business operations with innovative technology solutions and comprehensive IT support. From robust security measures to seamless onboarding processes for new employees, Totality Services streamlines IT operations. Committed to [... view Totality Services profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- $1,000 - $10,000
Comprehensive managed IT and cyber security services to help your business thrive.
Texaport is an established and reputable managed service provider with a strong focus on security and customer service excellence. [... view Texaport profile ]- Location
- Edinburgh, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- $1,000 - $10,000
Taking UK businesses on a journey to 100%.
Proactive IT Support and Cyber solutions for UK businesses. We provide constant investment in technology and continuous training of our highly experienced team of professionals, Syn-Star offers effective, reliable and affordable solutions, as well as advice and guidance for your long-term business growth. [... view Syn-Star profile ]- Location
- Rake, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
- Code Computerlove is an award winning digital agency based in Manchester. We create world-class experiences and help our clients stay ahead. [... view Code Computerlove profile ]
- Location
- Manchester, United Kingdom
- Number of Employees
- Under 49
- InfoSec People work with business in the cyber & tech arena - from start-ups & scale-ups to FTSE100 and central companies. We work with permanent and contract cyber security professionals. [... view InfoSec People profile ]
- Location
- Gloucestershire, United Kingdom
- Number of Employees
- Under 49
Engineering Quality, Securing Digital Success.
Qualitest is the worlds leading managed services provider of AI-led quality engineering solutions. It helps brands transition through the digital assurance journey and make the move from conventional functional testing to adopt innovations such as automation, AI, blockchain, and XR. [... view Qualitest Group profile ]- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
Comprehensive IT Solutions Tailored For Business
Zansys ICT have become a reputable technology solutions provider for small, medium and PLC organizations across the UK. We have invested heavily, and continue to do so in our staff growth and training, to enable us to offer industry-recognized certified solutions in IT, Network Infrastructure, Cyber Security [... view Zansys ICT - Business IT Solutions profile ]- Location
- Birkenhead, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Go Beyond with Cloud Solutions
Go Cloud, a leading AWS partner, empowers businesses to digitally transform their operations with the power of the cloud. We help you leverage the full potential of the cloud to streamline and automate your business processes, reduce operational costs, and gain a competitive edge. Serving clients across the [... view GOCLOUD PRIVATE LTD profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- $1,000 - $10,000
Microsoft 365 Automation That Transforms Private Sector Operations
VMR Check is a UK-based digital agency specializing in Microsoft 365 automation solutions. They offer services to help businesses streamline their operations and enhance productivity through tailored automation strategies. [... view VMR Check profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $1229/hr
- Minimal Budget
- $1,000 - $10,000
Superb IT Services.
With Cygnet.One, our goal is to seamlessly integrate our offerings empowering organizations to tackle challenges with tech-enabled and data-driven solutions facilitating business process digital transformation. This is achieved through our digital transformation framework, Cygnet Cosmos. [... view Cygnet Digital profile ]- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $25/hr
- Minimal Budget
- $10,000 - $25,000
- Portfolios Count
- 3 Projects Listed
You Outsource, We Manage & Deliver
Your trusted IT training and IT partner for 19 years, BetterWorld Technology gives you a competitive advantage in the ever-evolving digital world.Dedicated to your long-term success, our cloud solutions, managed services, SaaS, cybersecurity and virtual CIO are customized to meet your needs. [... view BetterWorld Technology profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
Building A Better Working World
EY offers Accounting, Business Consulting, and IT Services with a mission to build a better working world. It provides insights and quality services that instill trust in global capital markets and economies. EY focuses on developing exceptional leaders who deliver on their commitments to all stakeholders [... view EY profile ]- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
- Citrus Suite create exceptional mobile apps, websites and software platforms. [... view Citrus Suite profile ]
- Location
- Liverpool, United Kingdom
- Number of Employees
- Under 49
Transforming Ideas into Powerful Digital Solutions
Cyberonics Limited is a London-based software development company delivering custom software, AI solutions, cloud engineering, and digital transformation services to businesses across the UK. [... view Cyberonics Limited profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $15/hr
- Minimal Budget
- Under $1,000
Bespoke IT and Cybersecurity Solutions Handcrafted for Your Needs.
From Village Forge to Old Forge Technologies. Our home has a fascinating past; once a village forge, it now proudly embraces its tradition as the origin of 'Old Forge Technologies'. The spirit of craftsmanship goes on, in the shape of unique IT services tailored to small to medium enterprises. [... view Old Forge Technologies profile ]- Location
- Kennett, United Kingdom
- Number of Employees
- Under 49
- Minimal Budget
- Under $1,000
Better Service
eDesk Solutions is Leading IT Company Which is Providing Web Designing, Graphics, Mobile Application Development IOS Android & Hybrid, Agile Software. [... view EDesk Solutions profile ]- Location
- Luton, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $10/hr
- Minimal Budget
- Under $1,000
Now, for tomorrow.
Offering AgTech, Business, and IT Services. Baker Tilly Canada Cooperative is a member of the global network of Baker Tilly International Limited, the members of which are separate and independent legal entities. Baker Tilly Canada refers to the association of member firms of Baker Tilly Canada Cooperative [... view Baker Tilly profile ]- Location
- Manchester, United Kingdom
- Number of Employees
- 1000 & Up
Transforming business through technology
Modern Workplace and Cloud Technology Specialists. We are here to make IT simple for your business. [... view Linten Technologies Ltd profile ]- Location
- Manchester, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $99/hr
- Minimal Budget
- Under $1,000
Productivity, Security & Peace of Mind. IT Support Designed for SMEs.
The HBP Group are a UK-based technology partner delivering award-winning Managed IT Support to organizations across multiple industries. Since 1991, HBP Systems, Kamarin Computers & Jugo Systems became one as The HBP Group to help hundreds of businesses improve efficiency, security and performance through [... view The HBP Group profile ]- Location
- Scunthorpe, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $120/hr
- Minimal Budget
- $1,000 - $10,000
Expanding Possibilities
An Award-Winning App Development Company | Leveraging Latest/Trending Technologies | Serving Across Globe [... view Acropolis Infotech profile ]- Location
- London, United Kingdom
- Number of Employees
- 250 - 499
- Average Hourly Rate
- $30/hr
- Minimal Budget
- $10,000 - $25,000
IT & Marketing Solutions for SMBs
For start-ups and Small and Medium Businesses (SMBs), we offer high-quality, specialized, and reasonably priced IT, marketing, and recruitment solutions. [... view SYCAP IT profile ]- Location
- Lancing, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $25/hr
We Make IT Happen
7L International is a digital transformation consulting and custom software development firm that has been enabling more than 100 organizations around the world to evolve and thrive in the constantly shifting market reality. [... view 7L International profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $80/hr
- Minimal Budget
- $10,000 - $25,000
IDEAS | PEOPLE | TRUST
BDO is a trusted adviser to clients seeking project management, audit, tax, and business consulting services. As one of the worlds leading audit and accounting organisations, we have clients of all types and sizes from large corporate organisations to private businesses, entrepreneurs and individuals across [... view BDO profile ]- Location
- Birmingham, United Kingdom
- Number of Employees
- Under 49
Your Partner In Smart Digital Innovation
We believe in delivering tailored solutions that meet your unique requirements. By understanding your business needs, we provide personalized services that drive success. [... view ZentEdge Solutions Limited profile ]- Location
- Manchester, United Kingdom
- Number of Employees
- 50 - 99
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
We value our team as our greatest asset and we ensure everyone is respected, recognized.
At 10Pearls, we have an inclusive and collaborative work culture that inspires innovation, drives excellence, and unlocks a team member’s true potential through focused development, shared mission and a sense of community. We value our team as our greatest asset and we ensure everyone is respected [... view 10Pearls profile ]- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
- Average Hourly Rate
- $50/hr
Empowering enterprises to transform through human ingenuity and engineering excellence.
Visionet is a leading IT services firm delivering digital experiences, enterprise modernization, Data & AI applications, and managed IT services. We leverage digital, data, and cloud technologies to meet clients needs efficiently. Serving diverse sectors, we simplify complexities and foster innovation. With a [... view Visionet Systems profile ]- Location
- London, United Kingdom
- Number of Employees
- 1000 & Up
Smart Tech Global Expertise
Technosmith is a software development company that provides support to small and medium enterprises. At Technosmith UK, we build the digital foundations that fast-growing British companies depend on scalable software, secure cloud infrastructure, and expert IT solutions that deliver measurable results. [... view Technosmith Ltd profile ]- Location
- Mildenhall, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $50/hr
- Minimal Budget
- Under $1,000
- Solved turns complex computing problems into practical solutions with IT strategies, app development, digital engineering, agile expertise, data analytics, cybersecurity, and other managed IT services. With innovative services and affordable prices, Solved works with clients all over the globe. [... view Solved profile ]
- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $100/hr
- Minimal Budget
- $25,000 - $50,000
Innovate, Integrate, Inspire
Emrys provides advanced technology solutions and consulting services to drive innovation and growth for businesses. [... view Emrys - Technology And Consulting profile ]- Location
- London, United Kingdom
- Number of Employees
- Under 49
- Average Hourly Rate
- $1/hr
About The Author and Expert Reviewer
Selina Garcia has authored 500+ articles and edited 50+ published books in economics, law, and history. Her unique blend of experiences allows her to approach content creation from a well-rounded perspective. Currently, Selina applies her expertise to producing insightful articles on IT, software, and applications for DesignRush.
Sergio is a technology leader with over six years of experience managing global teams and delivering projects across fintech, sportstech, and B2B platforms. At DesignRush, he drove product growth and development execution, building tools that speed up processes by 95% and cut costs by 35% while maintaining full uptime.
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