Strong on both Core Competencies and 360-Performance. These firms have proven track records, deep specialisation, and solid client outcomes. Default recommendation for most buyers.
Best Cyber Security Companies in the United Kingdom
Goodfirms has reviewed 437 Cyber Security Companies in the United Kingdom as of September 2026. The top-ranked firm is TechWize (4.9 stars, 26 verified reviews, $25 - $49/hr, founded 2000, London). Across the category, the median hourly rate is $37, median client rating is 4.9, and 25% of firms employ 50+ members. Explore the vetted Cyber Security Companies in the United Kingdom below, compare their strengths, and connect with the provider best suited to your requirements.
The organizations in the UK are giving serious consideration to security services provided by the cyber security companies in UK. The cybersecurity service providers in the UK know it is of utmost importance to save the company’s data and user credentials. Are you looking to help with cybersecurity agencies in UK? The present business market tries to keep corporate integrity intact by taking serious consideration to cybersecurity. This solution aims to save companies from risks and saves their assets from hackers. Considering the fact, there are numerous companies aiming to offer cybersecurity solutions; it is a tough decision to select one. Goodfirms lists down cybersecurity firms in UK to make you decide which company to choose.
Goodfirms has verified 437 Cyber Security Companies in the United Kingdom - part of 6,410+ CyberSecurity Companies, each passing Goodfirms' 4-step verification process (background check, client interviews, portfolio audit, ongoing quality review). Listings marked "Sponsored" are agencies that pay for premium placement - sponsorship does not affect star ratings or review content.
Top 10 at Glance
Compare the highest-ranked firms first side by side.
List of Top Cybersecurity Agencies in the UK | Cybersecurity Firms in the UK
TechWize is an IT services company delivering technology and digital solutions for businesses across diverse industries. The company specializes in software development, IT consulting, cloud services, data analytics, cybersecurity, and digital transformation. With an experienced technology team and business-focused approach, TechWize helps organizations modernize IT ... read TechWize reviews & insights
$25 - $49/hr250 - 9992000London, United KingdomWe foresee a successful partnership with TechWize.
- AnonymousPacketlabs specializes in penetration testing and cybersecurity assessments for organizations protecting sensitive data and critical infrastructure daily. Recognized among the best IT support companies focused on security rather than general helpdesk work, it identifies vulnerabilities before attackers exploit them. Enterprises searching for the best tech ... read Packetlabs reviews & insights
$200 - $300/hr50 - 2492011London, United KingdomPacketlabs always exceeded my expectations for the services they’ve delivered
- AnonymousVirtueUK is a multi-award winning Managed Services Provider (MSP) based in London, UK. Our mission is to raise your IT service delivery standards through our highly ethical approach centred on integrity, transparency and accountability. We focus on organisations between 30-400 employees and enhance their IT ... read VirtueUK reviews & insights
$25 - $49/hr10 - 492016London, United KingdomPositive, with expected outcomes.
- Head of Infrastructure ArchitectureHelpDesk Heroes is your dedicated team of IT Heroes, empowering businesses with technology. We provide comprehensive IT solutions, including 24/7 helpdesk support with our always-available IT Heroes, robust cybersecurity from our security heroes, managed IT services with proactive monitoring, and cloud solutions tailored to your ... read Helpdesk Heroes reviews & insights
< $25/hr10 - 492016London, United Kingdom: The experience of collaborating with Helpdesk Heroes was characterized by exceptional customer service, proactive problem-solving, and a commitment to meeting our IT infrastructure needs effectively.
- CEOISO 27001 certified, HJS Technology guarantee that you will benefit from our outstanding customer service, value and results driven IT solutions; secure, reliable and proactive IT support and IT managed services, telecoms and document solutions for organisations in the South with 5 - 200 computer ... read HJS TECHNOLOGY LIMITED reviews & insights
< $25/hr10 - 492007Southampton, United KingdomGreat company to work with - Friendly, professional and highly skilled in IT support and IT services
- Kirsty CartwrightUsing AI Tools
ChatGPT
SoluLab is a premier AI-native, Blockchain, and Web3 development firm dedicated to engineering "AI-First" solutions that redefine industry standards. From Generative AI and AI agents to blockchain and tokenized platforms, we design and build technology that drives measurable business outcomes. With a team of 250+ ... read SoluLab reviews & insights
$25 - $49/hr250 - 9992014London, United KingdomGreat experience, operations and value in one place
- AnonymousWhy SoluLab?
- ISO-Certified Development Team
- 10 plus Years of Digital Innovation
- Custom AI Solutions for Every Business
Using AI Tools
GitHub Copilot
Perplexity
Software development and services across the Microsoft Stack, Azure, Sharepoint, .Net, SQL. Our UK based, skilled team of full stack developers are experts in providing functionality rich Web applications, Integrations between line of business applications, and low-code, no code workflow solutions. We fully embrace Agile, ... read Blue Car Technologies Limited reviews & insights
$150 - $199/hr10 - 492007Reading, United KingdomBlue Car provided a great service - both from a technical and customer relations perspective
- AnonymousWhy Blue Car Technologies Limited?
- Proven delivery of large and small projects
- Client focused requirements driven engagement
- Secure and scalable solutions
ELEKS is a Top 100 Global Outsourcing company. We partner with enterprise clients and SMEs to elevate their value through innovative technologies. Our 2,000+ experts, located across Europe and the US, provide our clients with a full range of software services. These include custom software ... read ELEKS reviews & insights
$25 - $49/hr1,000 - 9,9991991London, United KingdomELEKS played a critical role in helping us achieve a smooth and successful IT infrastructure transition.
- Acting CIOAs a trusted cybersecurity provider in UK, Manchester, London, Liverpool, Edinburgh, Glasgow, Birmingham and Wales PlutoSec provides comprehensive protection for modern enterprises. From proactive monitoring to expert guidance, we help organizations strengthen defenses, minimize risks, and stay ahead of emerging threats.
$100 - $149/hr50 - 2492025Manchester, United KingdomPlutoSec UK provided a professional and thorough penetration testing service
- IT ManagerWe build excellent mobile & web applications using current technologies and advancements. Mobitsolutions is a website development company in uk also provides Mobile Apps, digital marketing services, with a focus on search engine marketing (SEO & PPC). Mobitsolutions was founded by two friends Usman and ... read Mobitsolutions reviews & insights
$25 - $49/hr10 - 492011Small Heath, United KingdomClear, transparent process, clear agreements, team activity.
- Workflow Proces Improvements & Marketing ManagerFortySeven Software Professionals (FSSP) is a European based IT consulting, IT outsourcing and full-cycle software development company. Over a decade FSSP helping clients to scale their business operations from startups to Fortune 500 companies. FortySeven has offices in UK, Spain, Latvia and Poland. FortySeven certified ... read FortySeven Software Professionals reviews & insights
$50 - $99/hr250 - 9992006London, United KingdomSuccesful Financial Software Development
- Key Account ManagerTWC (TransWorldCom) provides world-leading IT and Communication solutions across a range of services including IT support, Cloud telephony, contact centre , business connectivity, cybersecurity, systems integration, unified communications & disaster recovery capabilities. TWC is trusted by over 3,000 clients, has an NPS score of 50, ... read TWC IT Solutions reviews & insights
NA10 - 492011London, United KingdomTWC IT Solutions efficiently managed all of our IT needs.
- Managing DirectorBallard Chalmers is one of the UK’s leading custom software development companies, specialising in enterprise applications on the Microsoft Platform. We are principally dedicated to custom software development and integration for the Microsoft Cloud, as well as on-premises and hybrid systems. Our expertise is in ... read Ballard Chalmers reviews & insights
$100 - $149/hr10 - 492005East Grinstead, United KingdomThey are a real pleasure to work
- CHIEF INFORMATION OFFICERmalwareleaks.com - Cyber Threat Intelligence platform specializing in threat detection and user protection. The main objectives include: Preventing cyber attacks Early detection and blocking of threats, avoiding phishing campaigns, malware, APT group activities, and botnets. Minimizing the impact of cyber attacks Reducing the consequences of ... read malwareleaks reviews & insights
$25 - $49/hr10 - 492022York, United KingdomOverall, I enjoy collaborating with the malwareleaks team and getting relevant data in real time.
- Malware Analyst in UpworkClear Thinking deliver market leading cyber security and IT solutions to businesses across the UK. We have designed a market leading framework that delivers fully managed IT Support, cyber security, compliance, and value added services. Our services are suited to industries that are required to ... read Clear Thinking reviews & insights
$100 - $149/hr10 - 492009Basildon, United KingdomIT Support
- Account DirectorWestpoint is a senior engineer-led software and cloud engineering consultancy focused on solving complex technical challenges for ambitious organisations. We specialise in designing, building, and modernising enterprise software systems, helping companies integrate platforms, scale infrastructure, and deliver reliable digital products. Our work spans cloud architecture, ... read Westpoint reviews & insights
NA10 - 492018London, United KingdomA highly skilled and collaborative development partner.
- Product ManagerWhy Westpoint?
- Owner-operator consultancy, no delivery layers
- Experts in complex cloud and system integrations
- Proven experience with complex platforms
At TulipTech, we deliver comprehensive technology solutions designed to help businesses of all sizes grow, evolve, and surpass their limits. In today’s fast-paced digital world, we recognize how vital the right technology is to success—so we make it our mission to provide cutting-edge, reliable, and ... read TulipTech LTD. reviews & insights
$50 - $99/hr50 - 2492011Leicester, United KingdomTulipTech LTD. was excellent, as their team delivered a high-quality streaming mobile app.
- AnonymousTech All Solutions is a UK based technology company committed to delivering high quality results driven digital services to clients worldwide. We provide comprehensive IT service solutions including MSP, Cloud and AI solutions tailored to meet the evolving needs of modern businesses. Our company was ... read TechAll Solutions reviews & insights
$50 - $99/hr2 - 92024Dunstable, United KingdomWorking with Tech All Solutions has been a game-changer for our business.
- DIRECTOROur certified experts have years of experiences delivering enterprise-grade managed IT service solutions for companies across multiple industries and ranging from all sizes. We enable you to become more empowered by removing the IT complexities within a business
NA2 - 9Salford, United KingdomAs a client, I’ve used Flutter for app development, simplifying cross-platform work and ensuring qua
- BloggerEvolve is a bespoke software development company specialised in Team Extension and Managed Turnkey Project solutions for startups and enterprises. Founded in 2007 as a UK-based business consultancy, Evolve has grown into an award-winning software house with an R&D Centre in Kyiv (Ukraine) building own ... read Evolved Ideas reviews & insights
$50 - $99/hr50 - 2492007Leicester, United KingdomPro-Evaluate software implementation for Total Produce
- Group Health, Safety and Environment OfficerTECEZE offers a full spectrum of Information Technology services. reliable managed IT service provider that offers a wide array of solution strategies for optimizing the IT operations of business enterprises with enhanced excellence. At TECEZE, we integrate the latest emerging technologies with our performance-oriented methodologies ... read Teceze Ltd reviews & insights
$50 - $99/hr50 - 2492012London, United KingdomTruly amazing experience working together
- Global Procurement LeadIn the heart of digital revolution, we are here to bridge gap between your business and the ever-expanding world of technology. Our team of experienced developers and consultants works closely with clients across diverse industries to craft solutions that meet their unique challenges, ensuring they’re ... read Nasnix Pvt Ltd reviews & insights
$25 - $49/hr50 - 2492021London, United KingdomI’m impressed by their communication skills,
- Co-Founder at Bitcoin Lottery ProtocolTalentica Software partners with venture-backed startups to build scalable products and engineering teams from the ground up quickly. Regarded among the top IT services companies in world startup ecosystems, it blends product strategy with hands-on, practical development work. Founders seeking the best tech support companies ... read Talentica Software reviews & insights
$25 - $49/hr250 - 9992003London, United KingdomHighly skilled and knowledgeable team.
- Co-Founder and CTOAnuitex 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 ... read Anuitex reviews & insights
$25 - $49/hr50 - 2492012London, United KingdomGreat team to work with!
- PresidentSumsub is a single verification platform to onboard more customers globally, speed up their access to your service, reduce costs and fight digital fraud. The platform brings together effective verification flows and higher conversion rates worldwide, through a powerful, all-in-one suite designed for a wide ... read Sumsub reviews & insights
NA250 - 9992015London, United KingdomVery enjoyable experience. Their team was always there for us and helped with the technical and legal set up of the process
- Stephen WestFounded 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 ... 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.
- AnonymousHEXENS 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 ... 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.
- Head of Marketing and CommunicationsUsing AI Tools
Claude
Lovable
GitHub Copilot
Gemini
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
- AnonymousWhy Juvios?
- Transparency
- Simplicity
- Accountability
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.
- DirectorUsing AI Tools
ChatGPT
Claude
Canva
Grammarly
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 ... read Invedus Outsourcing reviews & insights
< $25/hr50 - 2492014London, United KingdomGood Job Invedus!
- Chief Executive OfficerWhy Invedus Outsourcing?
- Work with experienced and industry-ready talent.
- No taxes, HR, or infrastructure expenses.
- Eliminate recruitment costs with ready talent.
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.
$100 - $149/hr2 - 92019London, United KingdomQuorum 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 ... read Quorum Cyber reviews & insights
$25 - $49/hr10 - 49Edinburgh, United KingdomWe are not resellers. We are unbiased and committed to finding a solution that works. Acting as trusted Cyber and Information Security brokers, we help companies to Reduce Risk, Increase Assurance and Improve Performance. At YorCyberSec we are yet to come across an IT team that can say ‘We are overstaffed and underworked. We have ... read YorCyberSec reviews & insights
$25 - $49/hr10 - 492019Leeds, United KingdomPrecursor Security is a UK Based Offensive Security specialist and Cyber Security consultancy, with a strong track record in the delivery of bespoke Penetration Testing engagements and Security Solutions. We work closely with our customers to identify, prioritise and advise on weaknesses in their security posture and to present bespoke services and solutions. Tailoring them ... read Precursor Security reviews & insights
$25 - $49/hr10 - 492018Leeds, United KingdomIT Managed Services has been delivering IT solutions throughout Ireland and the United Kingdom for over thirty years, providing mobile engineering, break/fix services and network support, focusing primarily on the SME sector and corporate companies. Combined with real time updates, locally available logistics and a technically adept engineering force, we ensure business impact from equipment ... read ITMS Ireland reviews & insights
$50 - $99/hr10 - 49Belfast, United KingdomWe recognise that cyber-crime is a major threat to the security of your organisation. We are highly adept at reducing risk and protect your data and assets by using next generation security solutions. Certified under the Government Cyber Essentials Scheme and IASME, an information security standard, we work with a range of industry leading partners ... read Bleam Cyber Security reviews & insights
< $25/hr2 - 92017Sheffield, United KingdomWe are a cyber and Information security services provider. Founded by university academics and consultants we develop and provide system penetration, network intrusion, incident response, user awareness and information governance solutions, strategies and services. Our employees are a combination of PhD qualified researchers, Crest Registered Testers and BSI 27001 lead auditors. Through our combined and ... read Samurai Digital Security reviews & insights
$25 - $49/hr10 - 492016Sheffield, United KingdomWe help businesses with ISO27001, GDPR & Cyber security - that is to say, we help them to protect themselves from cyber crime. Cyber crime is rising year on year, and with the arrival of the GDPR, businesses need to be proactive about protecting their data. Many businesses, however, don't understand the threats facing them, ... read ADL Consulting reviews & insights
$25 - $49/hr10 - 492008Leicester, United KingdomTo many, the term eDiscovery implies that services only apply to disputes and the process of discovery. The reality is that eDiscovery has evolved and done well, applies to a range of complimentary services that create a competitive advantage for legal teams throughout an entire matter, from the very start until the very end.
NA10 - 49London, United KingdomVOROR is committed to assuring its clients that their sensitive data and information is protected by our revolutionary, national security-grade cybersecurity solutions. Since our inception, we have provided corporations with cybersecurity solutions that have protected data and networks from unauthorised access while enhancing business continuity and improving information security. Our cybersecurity solutions have helped organisations ... read Voror reviews & insights
NA10 - 492002Oxford, United KingdomRecruitment experts specialising in a range of industries.Archer Resourcing was founded in 2018 with an ambition to provide the best staffing solutions to the Criminal Justice, Social Care, Healthcare, Therapies, Housing and Education industries.We are passionate about changing the way these industries employ their professionals, with one mission; to provide the best possible outcome to ... read Archer Resourcing reviews & insights
NA2 - 9Woodbridge, United KingdomFoxTech is an independent , friendly and deeply specialised cyber security managed services provider in the UK, with expertise spanning decades of Public Sector and Government services. Through our SOC Services we provide information security advice, assurance and solutions to help you make informed decisions about securing your systems from cyber attacks. Our mission is ... read FoxTech Cyber reviews & insights
NA2 - 92020Winchester, United KingdomIn the ever-evolving digital landscape, Cloudseals introduces the avant-garde: AiOps, where artificial intelligence and operations converge in perfect harmony. Imagine a symphony conductor, orchestrating your IT infrastructure with the precision of a virtuoso, and that's precisely what AiOps delivers. It's a dynamic, self-learning maestro that anticipates issues, fine-tunes performance, and conducts seamless operations, all without ... read Cloudseals Private Limited reviews & insights
NA10 - 492018London, United KingdomGoAllSecure serves as a worldwide cybersecurity guardian, extending its protective shield to both governments and private sector entities. With a comprehensive suite of services, we offer assurance and advisory consulting that spans diverse industry sectors in the EMEA, NA, and APAC regions. Our holistic 360° approach to cybersecurity solutions is fortified by a team of ... read Go All Secure reviews & insights
NA10 - 49London, United KingdomLaburity: Cyber Security Research and Services Company. Laburity is a trailblazing cybersecurity and penetration testing company committed to revolutionizing the industry through its unwavering pursuit of excellence. Our vision is to establish Laburity as an esteemed symbol of standard and quality in the field of cybersecurity services. With a focus on innovation and continuous improvement, ... read Laburity reviews & insights
< $25/hr10 - 492020London, United KingdomAt Nexavault, we offer a full spectrum of cybersecurity solutions designed to protect, detect, respond to, recover from, and ensure compliance against cyber threats. Our services are organized into five strategic categories: I. NexaSecure: Proactive Cybersecurity Solutions II. NexaDefend : Active Threat Detection and Response III. NexaRecover : Post-Incident Recovery and Restoration IV. NexaEmpower : ... read Nexavault reviews & insights
NA50 - 2492019Yeovil, United KingdomPera Prometheus Consulting Ltd is a leading provider of information security and compliance solutions, dedicated to safeguarding businesses in an increasingly digital world. With a mission to streamline risk management and protect critical assets, Pera Prometheus offers tailored strategies that ensure robust security and regulatory excellence. Serving a diverse range of industries, including SMEs, defence, ... read Pera Prometheus Consulting Ltd reviews & insights
$200 - $300/hr2 - 92020Kingston upon Hull, United KingdomServQual provides cybersecurity, AI risk management, and compliance solutions for SaaS companies and enterprises. With military-grade security services and a global footprint, we help businesses stay resilient against evolving cyber threats.
$25 - $49/hr10 - 492020Bracknell, United Kingdom
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The Magical Quadrant
Hover any bubble for the firm's exact scores. Filter the view using the controls on the right.
The four quadrants explained
Each card shows the count of firms in that quadrant and the top 5 by composite score.
Strong execution but broader service mix. High-quality generalists - good fit if your project crosses multiple disciplines in one engagement.
Deeply specialised but with moderate market presence. Often the right pick when specialisation matters more than scale - boutique shops with deep technical chops.
Newer entrants and smaller boutiques. Higher risk but often the best price-performance - particularly for early-stage startups or non-mission-critical projects.
Top 5 by composite score
1UNL Solutions45 / 392Teceze Ltd40 / 413Itransition39 / 424VirtueUK44 / 375ELEKS29 / 47The 2 highest-scoring firms in the Industry Leaders quadrant. Each has both Core Competencies and 360-Performance ≥ 50. Click any card for the full profile.
How firms are placed on the matrix
Every position on this chart is the output of the Goodfirms ranking algorithm - a weighted composite of signals across two axes. The algorithm is recomputed regularly and is fully documented.
Sponsorship does not affect placement. PRO members receive visible badges and ad placements, but their algorithmic scores are calculated identically to free listings.
Read the full methodology






































