The top cybersecurity companies in the United Kingdom offer a complete range of cybersecurity services and solutions to meet all the requirements of businesses. However, identifying a perfect cybersecurity expert is very time-consuming, as it requires looking for the best companies and comparing their information. We have curated this list of cybersecurity services in the UK for you.
Here are the Top Cybersecurity Service Providers & Firms in the UK
ECS is the UK’s largest independent IT services firm and has been a trusted partner to FTSE 100 firms for ten years. Clients include most of the UK’s largest banks and retail giants. The firm specialises in helping large businesses transform and secure their digital landscape and maximise business opportunities while navigating complex, regulated and legacy environments. The company has grown consistently and profitably year-on-year and has won the accolade of a top twenty place in the Sunday Times TechTrack 100. ... Read more
Services
- IT Services
- Cloud Computing Services
- Other Services
- DevOps
Focus in
- IT & Networking
- Cyber Security
$100 - $149
250 - 999
2008
- Manchester, United Kingdom
Specialising in Kubernetes, DevOps and Cloud Migration; Mobilise Cloud Services helps its customers transform legacy applications and services by the adoption of Hyperscale Public Cloud platforms, including serverless and voice based computing. This results in a lower costs, more agile software deployments and increased security. Mobilise will upskill your staff, so they can become 'cloud native' too. ... Read more
Services
- Software Development
- Testing Services
- Maintenance & Support
- IT Services
- Cloud Computing Services
Focus in
- IT Consulting
- Outsourcing
- IT & Networking
- Staff Augmentation
- Network & System Administration
NA
10 - 49
2014
- Swansea, United Kingdom
At Refractiv we’re a team of creative innovators, technical sages and ingenious problem solvers, who love technology and what it can do for you. We think creatively about your online needs to provide smart answers to challenging questions and we get a real buzz doing it.
Services
- Mobile App Development
- IT Services
- Other Services
- Implementation Services
Focus in
- Cyber Security
$25 - $49
10 - 49
2012
- Leeds, United Kingdom
CACI offers an unrivalled range of data, marketing and IT solutions to a wide range of industries across both the public and private sectors. Our Integrated Marketing and Location Planning divisions provides data, software and consulting services to improve our clients’ sales and marketing programmes. We help clients find, retain and grow profitable customers through our understanding of consumer characteristics and behaviour. And we help commercial property developers and retailers plan retail provision in the UK and overseas. Our Technology and Network Services divisions provides a range of software, consultancy and managed services to SME and large enterprise clients from across the public and private sector. With our experience and understanding of big data analytics, systems integration, secure cloud and IT networks, we help clients improve operational processes, gain greater insight into their business and reduce costs. ... Read more
Services
- Mobile App Development
- IT Services
- Big Data & BI
- Cloud Computing Services
Focus in
- Cyber Security
- Staff Augmentation
- IT & Networking
- Outsourcing
- Network & System Administration
$100 - $149
250 - 999
1975
- Leeds, United Kingdom
From our creative studio in Witney, Oxfordshire we provide beautiful, cost effective marketing solutions. It’s our creative ideas that make a real difference to our clients, allowing them to truly set themselves apart from the competition. Our experience and passion enable us to create powerful brands, develop exciting websites, engage target audiences and deliver remarkable results for all our clients. ... Read more
Services
- Web Development
- Web Design
- Testing Services
- Maintenance & Support
- IT Services
Focus in
- Cyber Security
- IT & Networking
- Database Administration
- IT Consulting
$50 - $99
2 - 9
2014
- Oxford, United Kingdom
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.
Services
- IT Services
- Other Services
Focus in
- Cyber Security
- IT & Networking
- Database Administration
$25 - $49
1,000 - 9,999
2001
- London, United Kingdom
Quorum Cyber was created to protect organisations that cannot protect themselves #WeFightBullies Today, we serve customers across the UK, Europe and Middle East a collection of consulting products and managed security services, delivered through our own platform called Clarity. Our range of innovative, simple security services are built for the next generation of cyber-attacks. Our key services include: • Azure Sentinel powered Security Operations Centre • Penetration Testing • Security Director as a Service • Vulnerability Management • Phishing Protection Let’s tell you a little bit more about our Security Operations Centre (SOC)... ... Read more
Services
- IT Services
Focus in
- Cyber Security
$25 - $49
10 - 49
- Edinburgh, United Kingdom
In an evolving digital world, protecting information and the infrastructure and applications that support it is becoming increasingly challenging. Hackers are becoming more sophisticated while technologies such as mobile devices, cloud virtualisation and collaborative tools create vulnerabilities and can leave businesses exposed. A staggering number of organisations – large and small – have neither the knowledge nor the resources to ensure that their systems, information, processes and people are protected in the face of this ever changing digital environment. Xyone Cyber Security respond to this need by providing accessible and dynamic services that extend beyond technology to encompass people, culture, processes and even the physical environment to make your business as resilient as possible against the threat of cyber attacks. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT Consulting
$25 - $49
10 - 49
2012
- West Lancashire, United Kingdom
DigitalXRAID are an award-winning, Yorkshire based global provider of Security Services. Our dedicated team of professionals specialise in market leading Cyber Security Services, offering Vulnerability Management, Information Security, PCI-DSS, Penetration Testing, Managed Security Services and Security Consultancy. Our mission is to provide industry leading Cyber Security offerings to our customers, enabling them to reduce risk, and protect their information assets. We want you and your company to benefit from our leadership team’s many years of experience delivering information security. We are an advocate of the most robust security standards and practice what we preach within our own organisation. DigitalXRAID are certified Cyber Essentials Plus, IASME Gold Standard, ISO 27001 and ISO 9001. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT Consulting
$25 - $49
10 - 49
2015
- Sheffield, United Kingdom
We've grown rapidly since starting in 2008 and continue to be successful with incremental growth year on year. Our clients are the leading UK banks, insurance and pensions organisations. We operate at the heart of financial services leading and shaping some of the most extensive and advanced cyber security programmes. Our success is down to our very experienced security team who have been there and done it. We focus on delivering the best solutions for our clients, not sales targets or endless presentations. Our approach is based on tried and tested accelerators which deliver results fast. We will always step back and look at the whole picture and try to fix people, process and technology issues. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT Consulting
$50 - $99
50 - 249
2008
- Edinburgh, United Kingdom
Lucid Networks is an IT Consultancy specialising in designing, supporting, delivering & managing IT across numerous sectors. Our two offices are based in Manchester & Edinburgh, & the directors have over 19 years IT experience. The team at Lucid Networks help businesses, who rely on IT, to improve the reliability of their critical IT systems. We help manage and support critical IT systems, in the datacentre, on premise, and in the cloud. We are cyber essentials certified & our team can help your business get this cyber security certification standard. ... Read more
Services
- IT Services
Focus in
- IT & Networking
- Cyber Security
$25 - $49
10 - 49
2007
- Edinburgh, United Kingdom
Texaport is an established and reputable managed service provider with a strong focus on security and customer service excellence. We empower organisations with comprehensive managed services that combine: • Exceptional customer service • Strategic digital transformation • Robust security solutions What we Believe in: Championing Industry Regulation Collaboration and partnerships Security-first mindset Rapid response and incident management Texaport is trusted across many sectors for its exceptional IT solutions. We cater to industries including Financial Services, Renewable Energy, Healthcare, Education, Legal and Architecture. Our extensive experience across various industries ensures that we can meet the unique technological needs of every business we partner with. We’re the catalyst for our client's success. Our transformative managed services empower organisations to embrace the digital future with confidence, allowing them to thrive in an increasingly interconnected and dynamic world. Our vision is to be the trusted partner of choice for organisations seeking comprehensive IT Management and cutting-edge security solutions. We want to give our clients the freedom to focus on their core business objectives without worrying about cyber threats. We aim to deliver exceptional client experiences and contribute to a safer digital world. ... Read more
Services
- IT Services
Focus in
- IT & Networking
- Cyber Security
$100 - $149
10 - 49
2012
- Edinburgh, United Kingdom
Edge Cyber Security is a cyber security firm in the UK offering a great service in the security and compliance market for small and large businesses. We strive to offer the best solution for your business and impartial advice at an honest price. We are constantly investigating new technologies and recommend them when they make sense. We love what we do, some might say a bit too much, and we bring enthusiasm and commitment to every project we work on. Put simply, if you want a partner who cares about your business choose us to provide your cyber security services. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
$25 - $49
10 - 49
2017
- Bristol, United Kingdom
Welcome to Axiom Cyber Intelligence, leaders in the protection and security of the confidentiality, integrity and availability of the data and operations in your business. We work with clients to keep them ahead of the ever-growing risks attached to being dependent on computers, IT and the internet to keep organisations going. Protecting their companies against the risk of being hacked, of having information stolen or malicious interference with processes and systems. ... Read more
Services
- IT Services
Focus in
- Cyber Security
$25 - $49
10 - 49
- Bristol, United Kingdom
Bristol Technology Group (BTG) are an experienced, independent, Bristol based, IT consultancy firm who offer high quality IT, Cloud and Telecommunication solutions and support to businesses. Trading since 2002, our experienced team of professional IT specialists provide a fast, efficient and reliable service. Working with sole traders through to multinational corporations, we can provide a range of products and services that are individually tailored to your unique requirements. Our founding members have a lifetime of professional IT experience which drives us to exacting standards reflected in our meticulous choice of hardware, software and personnel. Our foundations are built on industry standard security, reliability and availability best practices. You can believe in our expertise. ... Read more
Services
- IT Services
Focus in
- IT & Networking
- Cyber Security
$25 - $49
10 - 49
2002
- Bristol, United Kingdom
Maker Technologies Ltd is an IT & AI consultancy based in the North West, helping small and medium-sized businesses modernise, secure and streamline the way they work. We provide fully managed IT support alongside modern cloud solutions such as Microsoft 365, SharePoint, remote access, backup and cybersecurity – keeping your systems secure, reliable and compliant. Alongside traditional IT, we specialise in practical AI solutions that deliver real-world results. This includes AI-powered process automation, custom AI assistants, document and email workflows, and industry-specific tools for sectors such as construction, manufacturing, recruitment and professional services. Whether you need a dependable IT partner, want to reduce manual admin, or are ready to explore how AI can transform your business, Maker Technologies offers clear advice, hands-on implementation and ongoing support – all with a friendly, no-nonsense approach. ... Read more
Services
- IT Services
- Artificial Intelligence
- Implementation Services
Focus in
- Managed IT
- Cyber Security
- Network & System Administration
- IT Consulting
$50 - $99
2 - 9
1995
- Blackpool, United Kingdom
Prism Infosec is a CREST-approved member and Payment Card Industry Qualified Security Assessor Company based in Cheltenham and Liverpool, UK and was founded in 2006. The Company has delivered information security consultancy and assessment services to some of the world’s largest organisations. Prism Infosec is an independent firm, so our clients can be assured that our advice is truly pragmatic and not designed to up-sell other security products and services. Uniquely, Prism Infosec’s consultants possess both business and management focus but also a broad range of technical skills. Whether delivering advice on cutting edge information security architectural solutions, conducting management controls audits, or in-depth technical penetration testing our consultants always deliver a quality end-to-end service. It is our ethos that our clients work with professional and experienced consultants at all times and customer satisfaction is our number one priority. We always ensure a prompt and efficient service and provide deliverables that can be used effectively by our audience at any level of the business. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
$25 - $49
10 - 49
2006
- Liverpool, United Kingdom
At Context we focus on helping clients avoid potential breaches and to deter, detect and respond to the most sophisticated cyber-attacks. We are a leading cyber security consultancy with a comprehensive portfolio of cyber advisory and advanced technical services, including: - Cyber strategy and cyber risk management - Security architecture and design - Threat assessment and management - Penetration testing and assurance - Red teaming - Incident management and response - Training and user awareness - Product security evaluation - Bespoke security research Whether you have a specific cyber security problem, or just want some general help with improving the security posture of your organisation, we can help. Established in 1998, Context’s client base includes some of the world’s leading blue chip companies, alongside public sector and government organisations. With offices in the UK, Australia, Germany and USA, Context is ideally placed to work with clients worldwide. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT Consulting
- IT & Networking
$25 - $49
10 - 49
1998
- Edinburgh, United Kingdom
VectorCloud is an industry leader in the IT sector specialising in network security, data protection and online backups. VectorCloud is a specialist managed IT service provider for businesses throughout the UK. We are experts in IT disaster recovery, managed IT services, business continuity, and consulting. Our goal is to adopt best-in-class products for our infrastructure and systems. We offer a proven track record in innovative network solutions. VectorCloud partners with customers around the country to understand their unique business needs and provide production and recovery services tailored to help them achieve their desired business outcomes. We apply our expertise and experience in disaster recovery to design, build and run business IT systems that are resilient and available in the present, and positioned for growth in the future. Our Managed IT Services take the burden off you when protecting your IT and information assets. We help our customers achieve improved systems performance, avoid capital outlays and benefit from lower operational expenses. Our Monitoring Services Team ensure 24/7 customer support, proactive notification, and fast problem resolution. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
$25 - $49
10 - 49
1997
At Barrier, our mission is to help our customers build cyber resilience and develop strategies to defend against cyber attacks. We have developed a portfolio of services and solutions that suit customers small and large, in both the private and public sector. Our portfolio encompasses the initial consultancy to identify the right strategy, to solutions from innovative vendors to mitigate attacks, through to managed services to detect attacks and provide incident response. We have also built a practise dedicated to providing assurance that systems are resilient to attack, we provide penetration testing services to check the effectiveness of the deployed controls and vulnerability management to maintain levels of resilience. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
$25 - $49
10 - 49
2006
- Glasgow, United Kingdom
Your cyber security is as effective as the team that leads it, and that’s what sets FullProxy apart. We’re experienced, vigilant and know the ins-and-outs of keeping your business safe. Yes, a lot of what we do seems complicated, but we make it look easy through clear communication, dedication and undeniable results.
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
$25 - $49
10 - 49
2015
- Glasgow, United Kingdom
Sapphire was established in 1996 and has a nationwide presence across the UK. Throughout our 22-year history we have provided dedicated data assurance services and best of breed security solutions to thousands of public and private sector clients. We enable our customers to protect their infrastructures, assets, data and users against current and emerging threats. As the founders of the National Information Security Conference (NISC), now in its 19th year, we also deliver events that focus on promoting security awareness, sharing the latest trends in defence and attack, as well as a wealth of IT security experiences from our customers and partners. Working in partnership with our clients is important to us and we offer an extensive range of services & solutions to meet the security challenges businesses face today. We consider our most important asset to be our people and always encourage our customers to meet us. We think you’ll like what they have to say and if you’d like to know more please give us a call – we’d be delighted to hear from you. #22YearsStrong ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
$25 - $49
10 - 49
1996
- Glasgow, United Kingdom
Unleashed are a dynamic, boutique IT and Cyber Security consultancy that works hard for its customers, solving their business problems through the use of technology. We don't push vendors or products, we listen to problems and deliver cost effective solutions that are the perfect fit for your organisation.
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
< $25
2 - 9
2011
- Glasgow, United Kingdom
Empowering innovation – Tecnica are technology leaders supporting customers throughout Scotland with long term IT support investment strategy and capability, continually adding value to business development and growth. Our certified professionals consistently excel in Digital Transformation, Cloud and Managed Services, software development and cyber security – presenting a comprehensive portfolio of professional IT business services. Tecnica ensure we understand your individual business goals. Utilising this information combined with our expertise we leverage technology providing Consultancy, Structured Managed IT Support Services and Solutions, Systems Integration including the provision of hardware and Software, all optimised for your business needs. Hence our slogan, “Technology Translated”. Tecnica offer a range of services including but not limited to; Proactive IT Support, Server Infrastructure, Virtualisation, Cloud Services, Storage Solutions, IT Security, Disaster Recovery and Business Continuity. Tecnica are partners in transforming your IT services to suit your business development and vastly improve your business functionality, ensuring minimal disruption to business operations and zero downtime. Our Managed IT Support and Services operate with full transparency. ... Read more
Services
- IT Services
Focus in
- Cyber Security
- IT & Networking
$25 - $49
10 - 49
2003
- Dunfermline, United Kingdom