Best UK Cybersecurity Companies To Hire

5 min
Targets we’ve achieved:
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Increased US Software Development Company's annually acquired clients by 400% *
Generated 50+ business opportunities for UK Architecture & Design Services Provider *
Reduced cost per lead by over 6X for Dutch Event Technology Company *
Reached out to 13,000 target prospects and generated 400 opportunities for Swiss Sports Tech Provider *
Boosted conversion rate of Ukrainian IT Company by 53.6% *
Max Mykal
Co-Founder @ Lengreo

The surge in demand for cybersecurity and its service providers has been unprecedented, fueled by the widespread adoption of remote work setups, IoT, and cloud-based applications. As companies transition to these digital landscapes, the need for robust cybersecurity tactics becomes paramount. With every technological stride, there emerges a corresponding threat actor, poised to exploit newfound vulnerabilities and wreak havoc on organizational integrity. Thus, entrusting the finest cybersecurity companies to safeguard your business interests amidst this fluid cyber threat landscape becomes imperative in sustaining operational continuity through digital transformation.

The cybersecurity realm encompasses a broad spectrum, with diverse providers offering services to fortify every facet and entry point of a company’s network infrastructure. These providers serve as sentinels, shielding businesses from evolving vulnerabilities and threat actors seeking to pilfer sensitive data and credentials. It’s often lax cybersecurity practices that embolden such cyber adversaries.

The intricacies of cybersecurity services and solutions can be overwhelming for many individuals, leaving them unaware of the specific threats or vulnerabilities they face and, consequently, uninformed about the appropriate services or solutions they need. Given the projected cost of cybercrime soaring to $10.5 trillion by 2025, it’s crucial to navigate this landscape wisely. Thus, we’ve curated a concise list of the top cybersecurity companies in the United Kingdom, guaranteed to shield your company from becoming another statistic. Before delving into the list, let’s outline some key considerations for selecting the optimal cybersecurity partner.

 

Choosing the Right Cybersecurity Vendor: Key Considerations

Choosing the right cybersecurity vendor is a critical decision that carries significant weight. The selected company will be entrusted with safeguarding your organization’s network, endpoints, and digital assets, potentially saving millions in the long term. It’s imperative to ensure that whichever company you opt for meets certain standards, and most importantly, that you make an informed choice.

Here are some key factors to consider when selecting a cybersecurity vendor:

  • Cybersecurity Specialty: Just as you wouldn’t consult a general practitioner for orthodontic treatment, it’s essential to seek out cybersecurity specialists rather than general tech agencies. While many companies in the United Kingdom offer cybersecurity services, only a select few specialize solely in cybersecurity. These specialized firms typically boast the most advanced technologies, seasoned expertise, and tailored solutions to fortify your digital infrastructure effectively.
  • Customizable Offerings: Cybersecurity is not a one-size-fits-all solution; it requires tailored approaches to address the unique needs, vulnerabilities, and risks of each organization. Therefore, the best cybersecurity firms should offer customizable solutions to accommodate the specific requirements of their clients.
  • Comprehensive Services: The cybersecurity landscape is vast and constantly evolving, necessitating a range of dynamic solutions to stay ahead of threat actors. Look for a cybersecurity firm that offers a comprehensive suite of services, including threat intelligence, incident response, vulnerability assessments, breach and attack simulations, cyber risk quantification, backup and disaster recovery, cloud security, MDR (Managed Detection and Response), UEBA (User and Entity Behavior Analytics), and more. With such a well-rounded portfolio of services, your digital ecosystem’s security will be robust and resilient.
  • Approach: Each cybersecurity vendor employs a unique approach to securing endpoints, credentials, and digital assets. Some may leverage innovative technologies such as machine learning, advanced artificial intelligence, or big data analytics in their solutions, while others may take a more traditional approach. Before finalizing your decision, it’s essential to understand and evaluate the vendor’s approach to ensure alignment with your organization’s needs and goals.
  • Diverse Clientele: A cybersecurity vendor with a diverse client base brings invaluable experience and expertise to the table. By working with a wide range of businesses, they can leverage their collective knowledge to enhance your company’s cyber defenses effectively.

In addition to these factors, other considerations that should be prioritized when selecting a cybersecurity vendor include:

  • Technical support and customer service
  • Customer ratings and reviews
  • Cost-effectiveness and value for money

By carefully considering these factors and conducting thorough due diligence, you can select a cybersecurity vendor that meets your organization’s needs and provides robust protection against cyber threats.

 

Top 10 UK Cybersecurity Companies

1. LenGreo

1. LenGreo

Lengreo emerges as a dynamic cyber security consultancy, specializing in crafting tailored strategies to bolster online defenses for clients operating in various sectors. Their expertise spans from providing advisory services to implementing targeted security measures, innovative solutions, and support for enhancing overall cyber resilience. Committed to fortifying digital landscapes against threats, Lengreo excels in delivering comprehensive cyber security services or specialized assistance to address specific security needs.

 

Specialization:

Specializing in devising customized cyber security strategies to meet the unique requirements of clients, Lengreo leverages its expertise to strengthen online defenses and mitigate cyber risks effectively. Through a range of cutting-edge approaches, they enhance the security posture and resilience of organizations, ensuring robust protection against cyber threats and adversaries.

 

Key Services:

  • Lead Generation
  • B2B Digital Marketing
  • SEO Services
  • Social Media & Content Marketing Services
  • Paid Ads Services
  • Demand Generation Services

 

Key Highlights:

  • A holistic approach to lead generation, addressing all aspects of online visibility and player engagement.
  • Tailored lead generation strategies focused on specific business growth goals and maximizing return on investment.
  • Innovative and creative solutions to stand out in the crowded online gambling market.

 

Key Achievements:

  • Highly praised on platforms like Upwork, Trustpilot, and Clutch for their lead generation expertise.
  • Known for their consultative skill in assisting businesses to effectively connect and engage with their target players.

 

Contact and Social Media Information:

2. Intercede

2. Intercede

In a world where identity and credential theft pose significant security threats, Intercede emerges as a trusted UK cybersecurity company specializing in identity security and credential management. With a patented credential management system, Intercede primarily serves governmental bodies (both in the US and UK) and large enterprises, aiming to safeguard their most sensitive systems, credentials, and data.

Intercede offers robust solutions to maximize data breach protection, including:

  • Digital Identity Management: Providing Identity Management solutions for citizens, the workforce, and supply chains.
  • Compliance: Ensuring businesses meet and adhere to compliance standards such as US FIPS 201, GDPR, and HIPAA.
  • Technologies: Offering solutions like FIDO, Digital ID Registration, Mobile Authentication, and PKI to guarantee identity and credential management.

Intercede’s solutions effectively combat security breaches stemming from stolen credentials in today’s increasingly digital world.

3. Sophos

3. Sophos

Sophos, a globally recognized cybersecurity vendor, caters to the cybersecurity needs of larger enterprises, individuals, and small businesses. Specializing in Managed Threat Detection and Response solutions and Endpoint Security solutions, Sophos shields users, networks, and endpoints from malware, ransomware, phishing, and other cyber threats.

With over three decades of experience, Sophos leverages AI, threat intelligence, and machine learning to power its cybersecurity-as-a-service offerings, which include:

  • Endpoint protection such as EDR, workload protection, encryption, and mobile protection
  • Security Operations including MDR, XDR, and Sophos Factory
  • Network security comprising Sophos Firewall, Wireless, Switch, and Zero Trust Network
  • Email & Cloud security encompassing Sophos Email, Phish Threat, Cloud Native Security, and Cloud Workload Protection
4. Adarma

4. Adarma

Formerly known as ECS Security, Adarma stands as one of the UK’s largest cybersecurity companies, catering to successful FTSE 350 companies. Operating as an independent cybersecurity vendor, Adarma provides transparent security solutions against cyber threats. Their solutions focus on threat management, data security, and analytics, ensuring identified risks or threats are effectively mitigated.

Adarma offers four major cybersecurity solutions:

  • Managed Security: Including services like Managed Security Operations Centre (SOC), Managed Detection and Response (MDR), Managed Endpoint Detection and Response (EDR), Managed Vulnerability Scanning, Managed Cloud Security, and Managed Threat Advisory.
  • Security Consulting: Offering services such as Security Strategy and Transformation, Security Advisory & Assessments, Security Technology & Engineering, and Cloud Security.
  • Incident Response: Providing Incident Response Readiness, Incident Response Simulation, and Incident Response Playbook Development.
  • Threat Intelligence

These solutions are designed to enhance corporations’ overall cyber resiliency while ensuring compliance with industry standards.

5. Darktrace

5. Darktrace

Founded in 2013 by a team of mathematics and machine learning experts from Cambridge, Darktrace employs AI-based cybersecurity solutions to protect the digital landscape of large businesses and government agencies. Utilizing machine learning technology, Darktrace monitors and safeguards client data and digital assets across various platforms, including the Cloud, Apps, IoT, email, and endpoints. Darktrace fortifies network environments against sophisticated cyber attacks such as phishing, lateral movements, and data exfiltration. Their approach includes Darktrace Prevent, Detect, Respond, and Heal, prioritizing vulnerability remediation, threat detection, targeted response, and cyber health restoration post-attack.

  • Darktrace Prevent: By prioritizing the remediation of vulnerabilities and strengthening cyber defenses, Darktrace Prevent significantly reduces cyber risk, ensuring proactive protection against potential threats.
  • Darktrace Detect: Leveraging advanced AI algorithms, Darktrace Detect continuously monitors your digital ecosystem, swiftly identifying and analyzing potential threat actors, thereby enabling prompt action to mitigate risks.
  • Darktrace Respond: In the event of an identified threat, Darktrace Respond swiftly crafts a targeted and proportionate response, effectively disarming the threat and minimizing its impact on your business operations.
  • Darktrace Heal: Following a cyber attack, Darktrace Heal facilitates the restoration of your business’ cyber health, implementing measures to mitigate damages, restore compromised systems, and fortify defenses against future attacks.
6. Microminder Cyber Security

6. Microminder Cyber Security

Microminder Cyber Security stands as one of the UK’s premier cybersecurity companies, boasting certifications and accreditations for its thoroughness and excellence. Serving businesses across various sectors including healthcare, fintech, manufacturing, aviation, and oil & gas, Microminder offers robust solutions tailored to fortify every entry point of a company’s digital ecosystem. With a focus on pre-empting and circumventing breach attacks, Microminder ensures continuity, integrity, and confidentiality for its clients. Their cybersecurity solutions are meticulously customized to suit the unique size, nature, and requirements of each business.

With over three decades of experience, Microminder safeguards digital assets through a range of services categorized into four concepts:

  • Cyber Risk Management (CRM): Offering services such as Penetration Testing, Cloud Security Assessment, Risk Analysis, and Attack Simulation.
  • Managed Security Services: Including UEBA, SOCaaS, Threat Intelligence and Hunting, and Compliance.
  • Cyber Tech Solutions: Covering Cloud, Data, and Email Security, DDoS prevention, SASE solutions, and Web Application Firewall solutions.
  • Compliance and Consulting: Providing services like CISO as a Service, Senior Management Assurance, Governance, Risk & Compliance Services (GRCS), and GDPR Consultation.

Microminder adopts a dynamic cybersecurity approach, continually evolving techniques, solutions, and strategies to outpace threat actors. Their future-proof cybersecurity blueprints aim to remediate threat actions and fortify corporate network environments against cybercriminals.

7.  Ernst & Young

7. Ernst & Young

Ernst & Young, a renowned consulting firm, extends its expertise to cybersecurity services, covering critical areas such as data protection, risk mitigation, analysis, and compliance. Catering to organizations of all sizes, Ernst & Young specializes in providing guidance and consulting services on data security, access, privacy, strategy, compliance, risk management, and mitigation. Their cybersecurity offerings provide insights into an organization’s current cyber risk posture and capabilities, guiding them on investments necessary for managing cyber risks effectively. By equipping clients with valuable information, Ernst & Young empowers informed decision-making concerning cybersecurity posture.

8. Corax

8. Corax

While some UK cybersecurity companies like Microminder offer cyber risk quantification (CRQ) services and other solutions, Corax specializes solely in this area. Founded in 2014, Corax is a pioneer in cyber risk modeling and prediction, providing valuable insights into predicted financial losses from cyber events. Suitable for individuals, corporate organizations, or government bodies, Corax’s service is tailored to private and corporate institutions.

To quantify the risks of a successful cyber threat operation on an enterprise, Corax utilizes predictive cyber models driven by extensive research and validated by the insurance industry. By collating security intelligence, Corax produces accurate yet probabilistic financial quantifications of cyber risks at micro and macroeconomic levels. Analyzing a company’s digital ecosystem, it identifies pressure areas across endpoints, networks, IoT, Cloud, applications, or portfolios and computes potential financial damages from cyber risks. Armed with this information, businesses can prioritize investments in cybersecurity measures to effectively manage risk exposure.

9. Clearswift

9. Clearswift

While some cybersecurity companies like Microminder offer comprehensive cybersecurity solutions, including email and web app security, Clearswift specializes in these specific areas. Part of Fortra’s cybersecurity portfolio, Clearswift operates globally, providing preventative tools for small, medium, and large-scale businesses to protect their sensitive data and digital assets.

Clearswift’s solutions include:

  • Advanced Email Security for cloud-stored emails
  • Data Loss Prevention (DLP) featuring innovative technology in its Adaptive Data Loss Prevention and Endpoint Data Loss Prevention solutions
  • Web Security

Additionally, Clearswift offers advanced threat protection (ATP), Infosec, and data compliance solutions. By safeguarding all data and email gateways, Clearswift ensures businesses remain compliant with industry standards on data privacy and protection.

10. Sapphire Cybersecurity

10. Sapphire Cybersecurity

Established in 1996, Sapphire Cybersecurity emerges as one of the leading cybersecurity companies in the UK, offering effective solutions tailored to diverse businesses and individuals. Specializing in managed security operations services and consultancy, Sapphire Cybersecurity secures physical hardware, develops customized security strategies, and manages cloud risks. While its solutions may not be as intricate as its competitors, Sapphire effectively addresses vulnerabilities leading to data phishing or credential theft, providing organizations with enhanced cybersecurity posture.

Conclusion

In conclusion, the UK cybersecurity landscape is rich with innovative companies offering specialized solutions to address a wide range of cyber threats. From risk quantification and prediction by Corax to Clearswift’s focus on email and web security and Sophos’ comprehensive cybersecurity-as-a-service offerings, businesses of all sizes and industries have access to cutting-edge technologies and expertise to safeguard their digital assets. As cyber threats continue to evolve, these companies play a crucial role in helping organizations stay resilient and secure in the face of ever-changing cyber risks. With their advanced solutions and dedication to cybersecurity excellence, these UK cybersecurity innovators stand at the forefront of defending against cyber threats in today’s digital world.