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
HelpDesk 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 needs. Our experienced IT Heroes are passionate about helping businesses succeed. Office Hours Monday 8am - 6pm Tuesday 8am - 6pm Wednesday 8am - 6pm Thursday 8am - 6pm Friday 8am - 6pm Saturday Closed Sunday Closed Online Services HelpDesk Heroes IT support is available out-of-office hours, 24hrs, 7 days a week. ... Read more
Services
- Mobile App Development
- Web Development
- IT Services
- Cloud Computing Services
Focus in
- Cyber Security
- IT Consulting
< $25
10 - 49
2016
- London, United Kingdom
SoluLab was established in 2014 with the core idea to create a space to brainstorm and nurture technology. They have set up four physical offices and countless virtual workspaces to encourage technological development. They have over 1500 projects in their hat and have with renowned clients like Walt Disney, Mercedes-Benz, Georgia Tech, Citrix, etc. They offer blockchain technology solutions like tokenization of assets, product traceability, crypto exchange, ICO, IEO, STO, etc. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- IT Services
- Big Data & BI
Focus in
- Business VoIP
- Cloud VoIP
- VoIP
- Cyber Security
- Staff Augmentation
$25 - $49
250 - 999
2014
- London, United Kingdom
VirtueUK 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 30-300 employees and enhance their IT service capacity and capability through affordable IT solutions and support services which enable them to achieve their business objectives and compete with their larger rivals. Awards: Must-Watch Next Generation MSP, 2024 IT Services Provider of the Year, 2024 50 Best Managed IT Companies, 2023 ... Read more
Services
- Maintenance & Support
- IT Services
- Cloud Computing Services
- Implementation Services
Focus in
- Hard Drive Recovery
- Server Data Recovery
- Outsourcing
- IT Consulting
- Data Recovery
$25 - $49
10 - 49
2016
- London, United Kingdom
FortySeven 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 with ISO 27001, ISO 9001. FortySeven specializes in software development in regulated markets, providing services for Fortune 500 companies, startups, state oil and gas companies, nuclear power plants, government financial institutes with high responsibility and critical security levels. FortySeven is helping clients to implement industry information security standards and best practices including ISO27001, PCI DSS and beyond. We reveal, transform, accelerate, and optimize the way startups and enterprises do business. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- E-commerce Development
- Testing Services
Focus in
- Outsourcing
- IT Consulting
- Cyber Security
$50 - $99
250 - 999
2006
- London, United Kingdom
Packetlabs is a Canadian-based CREST and SOC 2 Type II-accredited cybersecurity firm that delivers best-in-class cybersecurity solutions that go beyond the checkbox for SMBs and enterprises across North America. The benefits of engaging with Packetlabs extend beyond mere compliance; we provide actionable intelligence that organizations can use to fortify their defences. By identifying weaknesses that others may overlook, Packetlabs empowers its clients to make informed decisions about their security strategies. Our consultants are not only skilled in identifying vulnerabilities but are also committed to ongoing learning, ensuring that they are equipped to navigate the complexities of modern networks and evade potential controls. Through our 95% manual penetration testing methodology (and 0% outsourcing guarantee), we offer several solutions that push the envelope on security–and guarantee full regulatory and cyber insurance compliance. In summary, Packetlabs stands out in the cybersecurity field by offering a robust suite of services designed to uncover and address vulnerabilities through expert penetration testing. Our focus on manual testing, continuous learning, and thoroughness positions us as a valuable partner for organizations seeking to enhance their security posture in an increasingly complex threat landscape. 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗖𝗮𝘁𝗲𝗴𝗼𝗿𝗶𝗲𝘀 𝗜𝗻𝗰𝗹𝘂𝗱𝗲: Penetration Testing (includes Ransomware & Cloud), Adversary Simulation (includes red teaming & purple teaming), Application Security & Security Assessment (includes cyber maturity assessments, ICS/OT assessments & CIS Benchmark Audits). ... Read more
Services
- Testing Services
- IT Services
Focus in
- Cyber Security
$200 - $300
50 - 249
2011
- London, United Kingdom
Grow Business is a Cambridge-based digital development and marketing agency that helps businesses achieve sustainable growth in the digital space. Founded in 2019, we offer a diverse range of services, including e-commerce development, Amazon account management, website and mobile app development, and digital marketing on platforms like Google, Facebook, and TikTok. With a focus on innovation, data-driven strategies, and exceptional service, we empower businesses to enhance their online presence, increase engagement, and achieve long-term success. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Designing (UI/UX)
- E-commerce Development
Focus in
- Cyber Security
- Staff Augmentation
- IT & Networking
- Database Administration
- Outsourcing
$25 - $49
10 - 49
- Cambridge, United Kingdom
Clear 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 meet strict regulations such as Insurance, Financial Services, Pharmaceuticals, and Professional Services. However, we can support companies of any industry that value the importance of IT. ... Read more
Services
- IT Services
- Cloud Computing Services
Focus in
- Cyber Security
- Business VoIP
- Cloud VoIP
- Hosted VoIP
- Outsourcing
$100 - $149
10 - 49
2009
- Basildon, United Kingdom
HEXENS 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 to serving your CYBERSECURITY needs. Regardless of the task, the Hexens approach will get you the results that you wouldn’t come across in the industry. ... Read more
Services
- Testing Services
- Maintenance & Support
- IT Services
- Blockchain Technology
- Other Services
Focus in
- Cyber Security
$100 - $149
10 - 49
2021
- London, United Kingdom
ISO 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 users. Because we understand what is required not just today but in the future you will benefit from our expertise whether you require a one off project to a fully managed IT service incorporating VoIP business telecom solutions, document management systems and cloud services. HJS Technology - IT support and proactive, unique IT Solutions to benefit your business. With decades of technical excellence, prices matched to your budget and a team of specialist engineers in-house and field based covering the South. Our goal is to help eradicate or reduce disruption and downtime associated with IT whilst keeping your costs to a minimum, your systems secure, planning for the future and ensuring that your IT provides you the results that your business needs to thrive. At HJS Technology, we focus on building long term relationships with our customers, operating as your outsourced best practice IT department or complementing your in-house IT team. Our customers cover a very wide range of organisations and industries. No matter how big or small your IT issue or requirement is, we are here to help. Our Values Building Partnerships We truly believe in integrity, accountability and empowerment to build long lasting, flourishing relationships with our customers, associates and employees. Exceeding Expectations Our aim is to exceed your expectations in all areas through continuous improvement programmes, communication excellence in customer service and proactive, innovative IT solutions. Delivering Guaranteed, Results Driven, IT Solutions To Achieve Your Business Goals By working closely and listening to our customers to understand their business needs for the short and long term we can deliver high quality, high value IT solutions to organisations to ensure that they can achieve their goals. ... Read more
Services
- IT Services
Focus in
- IT & Networking
- Cyber Security
- Staff Augmentation
< $25
10 - 49
2007
- Southampton, United Kingdom
Ballard 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 Microsoft .NET and Azure, SQL Server, BizTalk Server, SharePoint Server and Xamarin. With over 30 years’ industry experience and as a Microsoft Gold Partner, we have a well-earned reputation for delivering our expert service in these technologies, and for doing so at sensible rates. Our partnerships: Microsoft Partners: - Gold data platform - Gold data analytics - Gold application integration - Silver application development - Silver cloud platform - Silver ISV Crown Commercial Service Supplier Certified ISO 9001:2008 Our Approach With a heritage of over 30 years, the company is driven by its founders Geoff Ballard and Andrew Chalmers who have distinct backgrounds in technology and business, yet share the same desire to simply make software work better. We deliver a flexible and mature approach to application development and have adapted methodologies and terms of business to suit the requirements of our clients. Our real-world business and technical expertise mean we are able to work with clients to find the best possible way of interpreting briefs commercially to deliver projects in scope, on time and in budget. In the main, we provide IT executives and managers of large organisations with expertise and skills on an outsource service and technical partnership basis to help to achieve programme objectives. Our commitment to our clients is that we will bring the best possible expertise and skill to the partnership and deliver, on time and in budget. We work with UK institutions and enterprises on a broad and varied range of projects. From designing and developing new applications that support business innovation and business process streamlining; to existing application modernisation, and systems integrations – particularly today with hybrid cloud systems, integrating online and offline enterprise systems securely and efficiently. Our core services give us great flexibility to work with clients across any point of the development life cycle. ... Read more
Services
- Mobile App Development
- Software Development
- Maintenance & Support
- IT Services
- Big Data & BI
Focus in
- Cyber Security
- Outsourcing
- Staff Augmentation
- Database Administration
- Network & System Administration
$100 - $149
10 - 49
2005
- East Grinstead, United Kingdom
We 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 Umar, who grew up with a passion for all things digital. With an innovative vision and a lot of hard work, Mobit quickly became one of Uk’s fastest-growing web & digital marketing & SEO companies. 500+ apps developed 300+ websites developed ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Designing (UI/UX)
- E-commerce Development
Focus in
- Cyber Security
- IT & Networking
- Database Administration
- Outsourcing
- IT Consulting
$25 - $49
10 - 49
2011
- Small Heath, United Kingdom
TWC (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, is a gold partner of Microsoft, a premium partner of Cisco Systems Inc., and a preferred partner of Samsung Electronics. The company's HeadQuarters are in Hertfordshire in the United Kingdom, but TWC also operates in the US (New Jersey) and Asia (Hong Kong) area. ... Read more
Services
- IT Services
- Cloud Computing Services
Focus in
- Business VoIP
- Cloud VoIP
- IT & Networking
- Cyber Security
- Database Administration
NA
10 - 49
2011
- London, United Kingdom
Evolve is a bespoke software development company specialized 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 FinTech products and helping other businesses to reach their software development goals fast and cost-effectively. ... Read more
Services
- Software Development
- IT Services
Focus in
- Staff Augmentation
- Outsourcing
- IT Consulting
- Cyber Security
$50 - $99
50 - 249
2007
- Leicester, 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
With its branches in the USA, UK, Canada, and Norway, Concetto Labs is a top web and cross-platform app development company in India. They are mainly into powerapp development, ASP.NET development, ReatJS development, NodeJS development, Laravel development, WordPress, etc. According to the trends, Concetto has developed a car wash app, grocery app, baby tracking app, medicine app, restaurant app, shopping app, education app, live streaming app, sports app, real estate app, weather app, etc. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Designing (UI/UX)
- E-commerce Development
Focus in
- Cyber Security
- Staff Augmentation
< $25
50 - 249
2016
Invedus Outsourcing is a remote employees outsourcing company. Hire virtual assistants from India and save up to 80%. Invedus, marked its presence in London, we offers affordable and scalable remote employees for businesses around the world in over 160+ domains. Founded in 2014 to helping SMEs (Small and medium enterprises) hire dedicated offshore remote employees and gain efficiency, save time and increase their bottom-line, Invedus Outsourcing. today has a growing client base of 400+ clients in 20+ countries across 4 continents. Invedus Outsourcing provides highly skilled professionals for software development, web development, PHP development, open source customization, Digital marketing, search engine optimization, social media marketing, engineering, and all other segments. For more information about the unique Co-outsource model of Invedus Outsourcing vist our website. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Designing (UI/UX)
- E-commerce Development
Focus in
- IT & Networking
- Cyber Security
- Staff Augmentation
NA
50 - 249
2014
- London, United Kingdom
Blue Frontier started back in 2005 in Salisbury, Wiltshire and recently opened a second office in 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 Designing (UI/UX)
- E-commerce Development
Focus in
- Cyber Security
- IT & Networking
- IT Consulting
- Database Administration
NA
50 - 249
2005
- Salisbury, United Kingdom
Kaleida develop high-quality, bespoke software that streamlines business operations. We work closely with our clients to produce business-focused software solutions, including desktop and web applications, that deliver real investment value. Based in Manchester in the North West of England and operating nationwide, we offer comprehensive technology services - from strategic consultancy through development, integration and infrastructure hosting and IT support. ... Read more
Services
- Web Development
- Software Development
- IT Services
- Cloud Computing Services
- Other Services
Focus in
- IT Consulting
- Cyber Security
- IT & Networking
$50 - $99
10 - 49
1997
- Manchester, 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 Designing (UI/UX)
- E-commerce Development
- Testing Services
Focus in
- Cyber Security
- Outsourcing
- Network & System Administration
- IT Consulting
< $25
2 - 9
2018
- London, United Kingdom
Openxcell is a top mobile app development company in the United States and India. They have a team of skilled top app developers who can make custom mobile apps for your business. Hiring certified mobile app developers is a cost-effective way to get the most out of your mobile app presence. They can help you build a team of developers or deploy developers on a hire basis. Whether you need iOS or Android, Flutter, and React Native app developers. ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- IT Services
- Blockchain Technology
Focus in
- SQL
- Amazon DynamoDB
- Cyber Security
- Staff Augmentation
- IT & Networking
< $25
250 - 999
2009
- 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 Designing (UI/UX)
- IT Services
Focus in
- Cyber Security
- IT & Networking
- Database Administration
- Network & System Administration
- IT Consulting
$25 - $49
50 - 249
2012
- 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
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
- Cyber Security
- Staff Augmentation
- IT & Networking
- Database Administration
- Network & System Administration
< $25
10 - 49
2000
- London, United Kingdom
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
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
- Cyber Security
- Staff Augmentation
- IT & Networking
- Database Administration
- Outsourcing
< $25
50 - 249
1989
- London, United Kingdom
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
A-listware is a dynamic IT consulting and software development company where bold ideas unite with expert execution to create impactful global digital transformation solutions. With over 10 years of experience, we've collaborated with innovative companies like Arduino and Kingspan, helping them transform their ideas from scratch to fully scalable enterprises. Our mission is to build software that makes a difference in people's lives, and we invite you to join us in this journey. When you partner with A-listware, you gain more than just top-tier products; you benefit from: - Smooth communication and unwavering support; - Transparency concerning all processes; - A proactive, experienced team; - An external perspective on your product; - Openness in collaboration. Our services include: - Software Development - Web Development - Mobile App Development - Testing and QA - Application Services - Infrastructure Services - UI/UX Design - Managed IT Services - Digital Transformation - IT Consulting - IT Outsourcing - IT Support - Help Desk - Data Analytics - IT Staff Augmentation - Dedicated Development Team We pride ourselves on our robust technology stack, including Python, AI/ML, Kotlin, Java, Swift, React, Node.js, and AWS. Over the past 10 years, we've launched 150+ successful products across continents. Ready to bring your bold ideas to life? Contact us at [email protected] for a personalized estimate on your project's features, timeline, and costs. Let’s make a change together! ... Read more
Services
- Mobile App Development
- Web Development
- Software Development
- Web Designing (UI/UX)
- E-commerce Development
Focus in
- Staff Augmentation
- Managed IT
- IT Consulting
- Cyber Security
- IT & Networking
$25 - $49
50 - 249
2017
- Eastbourne, 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
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
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