Top Cybersecurity Companies in the United Kingdom

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

Team In India

Team In India

Team In India - Website Development Agency UK
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
WebhostUK LTD

WebhostUK LTD

Best Web hosting in UK
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.
Services
  • Maintenance & Support
  • IT Services
  • Cloud Computing Services
  • Other Services
Focus in
  • IT & Networking
  • Network & System Administration
  • Cyber Security
  • Database Administration
  • Outsourcing
  • < $25

  • 10 - 49

  • 2003

  • London, United Kingdom
Smart Web Agency

Smart Web Agency

Software development agency located in Kent.
Smart Web Agency, situated in the South East, is a leading software development agency and responsive web design company. We specialize in creating online web applications tailored for Internet marketing agencies, local brands, and SMEs. Our journey commenced with a primary focus on web application development, and as we achieved success, we diversified into crafting integrated system software, empowering SMEs and start-ups to attain growth. Our team's resilience stems from our dedication to continuous learning, experimentation, refinement, and expertise in providing innovative solutions.   ... Read more
Services
  • Mobile App Development
  • Web Development
  • Software Development
  • Web Designing (UI/UX)
  • E-commerce Development
Focus in
  • IT & Networking
  • Cyber Security
  • Database Administration
  • Outsourcing
  • IT Consulting
  • $50 - $99

  • 10 - 49

  • 2010

  • Ashford, United Kingdom
Red C

Red C

Mobile App Development
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 Designing (UI/UX)
  • Maintenance & Support
  • IT Services
Focus in
  • Network & System Administration
  • Database Administration
  • IT & Networking
  • Staff Augmentation
  • Cyber Security
  • < $25

  • 10 - 49

  • 2000

  • London, United Kingdom
Makolab

Makolab

A Single Point for Digital Transformation
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 Designing (UI/UX)
  • E-commerce Development
Focus in
  • IT & Networking
  • Cyber Security
  • Staff Augmentation
  • Database Administration
  • Outsourcing
  • < $25

  • 50 - 249

  • 1989

  • London, United Kingdom
Secureworks

Secureworks

Leading global cybersecurity company.
Secureworks Unleashes the Value of Your Security Investments to Achieve Business Objectives. Secureworks is 100% focused on cybersecurity. In fact, it's all we do. For nearly two decades, we've committed to fighting the adversaries in all their forms and ensuring that organizations like yours are protected.
Services
  • Testing Services
  • IT Services
  • Other Services
Focus in
  • Cyber Security
  • IT Consulting
  • IT & Networking
  • $50 - $99

  • 1,000 - 9,999

  • 1999

  • Edinburgh, United Kingdom
Halo I.S

Halo I.S

A cyber security organisation
Halo I.S is a cyber security organisation based in the UK, our core competencies include all aspects of IT security testing. We earn our Halo’s through offering our clients clear, concise and cost-effective security testing services with unrivalled levels of customer service. With over 50 combined years in the IT industry, our team of ethical hackers and account managers provide up to date testing strategies, bleeding edge vulnerability assessments, confident reporting and post-test client support. ... Read more
Services
  • IT Services
Focus in
  • Cyber Security
  • IT & Networking
  • $25 - $49

  • 10 - 49

  • Leeds, United Kingdom
Newfox IT

Newfox IT

YOU CAN DEPEND ON US.
You need an IT system you can rely on. That means you need IT support from a team you can rely on. Making sure that the systems and networks we install continue to meet our clients’ needs is our number one priority. That’s why we only employ the best support engineers who are on hand to give you and your team the IT support you need, whenever you need it. Our helpdesk is available to answer any IT queries you may have no matter how simple or how complicated. In many cases we can support your IT remotely but when we can’t, we can have an expert IT support technician on site with you in no time. ... Read more
Services
  • IT Services
Focus in
  • Cyber Security
  • IT & Networking
  • IT Consulting
  • $25 - $49

  • 10 - 49

  • 2010

  • Leeds, United Kingdom
ECS

ECS

DELIVERING ENTERPRISE SUCCESS
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
  • Cyber Security
  • IT & Networking
  • $100 - $149

  • 250 - 999

  • 2008

  • Manchester, United Kingdom
Cortec IT Solutions ltd

Cortec IT Solutions ltd

IT Support Kent
Cortec IT Solutions Ltd is a Dartford – Kent-based leading IT Support, Cloud Solution, Website Development and Managed IT Service provider for small and medium-sized businesses across Dartford, Kent, London and South East England. Since 2003 we have provided IT Support through our remote helpdesk and via onsite callouts. Additionally, we provide website and SEO services throughout the world. We have served over 3000+ clients. The year 2023 marked 20 years of excellence, we pride ourselves on delivering reliable, proactive, affordable IT solutions without compromising our high service and technical ability standards. Our IT services are designed to be streamlined & efficient with your needs in mind. No company can match our experience level, rapid response times or customer service level. We are maintaining an average call answering time of 25 seconds, fixing 93% of problems the first time remotely. ... Read more
Services
  • Web Development
  • IT Services
  • Digital Marketing
Focus in
  • Cyber Security
  • NA

  • 10 - 49

  • 2003

  • Dartford, United Kingdom
Stich Creative

Stich Creative

Cost effective market solutions
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 Designing (UI/UX)
  • Testing Services
  • Maintenance & Support
  • IT Services
Focus in
  • IT Consulting
  • Database Administration
  • IT & Networking
  • Cyber Security
  • $50 - $99

  • 2 - 9

  • 2014

  • Oxford, United Kingdom
Edge Cyber Security

Edge Cyber Security

A cyber security firm in the UK
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
Axiom Cyber Intelligence

Axiom Cyber Intelligence

CYBER SOLUTIONS IN A DIGITAL WORLD
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
7Safe

7Safe

Cyber Security and Digital Investigation.
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
Refractiv

Refractiv

Best of breed cloud, web and mobile solutions
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
Vuntie

Vuntie

Next Generation Cybersecurity
At Vuntie, our aim is simple: To create extraordinary cybersecurity gadgets that blend a unique trilogy of European craftsmanship, performance, and open-source technology. Besides gadgets, our mission is also to deliver professional consulting services of uncompromising standards that meet the highest expectations in the cybersecurity industry.
Services
  • IT Services
Focus in
  • Cyber Security
  • $100 - $149

  • 2 - 9

  • 2019

  • London, United Kingdom
Alscient Limited

Alscient Limited

Good to grow
From helping you create an IT strategy that meets your 5-year business plan, through integrating your systems to give instant access to data across sales, marketing, ops and finance, through to implementing a CRM successfully...we'll work with you strategically to find the right solution, and work with your teams to ensure that systems work for people, not the other way round.  
Services
  • IT Services
  • Cloud Computing Services
  • Other Services
Focus in
  • Cyber Security
  • $100 - $149

  • 50 - 249

  • 2010

  • Leeds, United Kingdom
Interface (DCB) Technology Limited

Interface (DCB) Technology Limited

IT solutions
Interface (DCB) Technology Ltd is one of the leading IT Services and Solutions providers in the UK. We specialise in assisting businesses become more successful by offering and implementing tailored IT business services.  
Services
  • Maintenance & Support
  • IT Services
  • Cloud Computing Services
  • Other Services
Focus in
  • Cyber Security
  • IT Consulting
  • $100 - $149

  • 10 - 49

  • 1997

  • Leeds, United Kingdom
Lucid Networks

Lucid Networks

Thinking clearly about IT
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
  • Cyber Security
  • IT & Networking
  • $25 - $49

  • 10 - 49

  • 2007

  • Edinburgh, United Kingdom
Texaport

Texaport

Keeping the heart of your business healthy
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 •           &nbsp;  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
  • Cyber Security
  • IT & Networking
  • $100 - $149

  • 10 - 49

  • 2012

  • Edinburgh, United Kingdom
Quorum Cyber

Quorum Cyber

Evolving risks of cyber security attacks
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
Context Information Security

Context Information Security

LEADING CYBER SECURITY CONSULTANCY
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
Netmatters

Netmatters

Full Service Digitial Agency In East Anglia
We’ll work collaboratively with you to develop an adaptable, flexible software solution that works for your business and your employees. It could be as simple as a bespoke web or app integration to reduce friction between your internal systems. Or you might want to promote internal collaboration through integrating additional cloud-based software systems such as SharePoint intranet solutions.  ... Read more
Services
  • Web Development
  • Software Development
  • IT Services
  • Cloud Computing Services
  • Digital Marketing
Focus in
  • Cyber Security
  • NA

  • 50 - 249

  • 2008

  • Wymondham, United Kingdom
Blue Logic Computers

Blue Logic Computers

Technology Solutions for Business
Delivers outstanding managed IT Services for organisations of 20+ employees. We offer quality IT support and IT solutions to companies across the United Kingdom. Our aim is to provide you the very best in customer service and support and to help your business become more successful by offering and implementing tailored business solutions, from beginning to end. We believe that having the right IT partner is key to making your business run smoothly and efficiently, whilst maximising the return on your investment.   ... Read more
Services
  • IT Services
  • Cloud Computing Services
  • Other Services
  • Implementation Services
Focus in
  • Cyber Security
  • IT Consulting
  • $100 - $149

  • 50 - 249

  • 2007

  • Leeds, United Kingdom

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