Top Cybersecurity Consulting Companies in the United Kingdom

Infinum is a skilled mobile app development company, highly regarded for quality engineering and exceptional project management. Clients consistently praise their flexibility and seamless team integration, with over 95% of reviews highlighting their proactive approach and dependable delivery. They are recommended for organizations seeking a long-term engineering partner combining technical talent with outstanding support.

Andersen Inc. is a versatile software development company offering a range of IT services, including UX/UI design, software engineering, and digital product development. The reviews indicate a high level of client satisfaction, with over 90% of feedback highlighting their expertise, timely delivery, and proactive communication. Clients often commend Andersen Inc. for their ability to integrate seamlessly into existing teams and for providing innovative solutions.

Future Processing is a cybersecurity company specializing in services such as Information Security, IT Security, and Vulnerability Assessments. The company consistently receives high praise, with 100% of reviewers noting their professionalism and valuable insights. Clients commend their tailored solutions and comprehensive reports, highlighting exemplary expertise and methodology, making them a highly recommended partner for cybersecurity needs.

The HBP Group is an IT Security company offering services such as server migration, cybersecurity support, and data protection. Reviews indicate high customer satisfaction, with 100% of reviewers praising their timely support and problem-solving capabilities. Clients appreciate the company's cost-effective solutions and the helpfulness of their team in managing IT challenges.

CloudTech24 is a managed cybersecurity and IT security company that provides comprehensive services including network security, data protection, and vulnerability assessments. Reviewers consistently highlight their technical expertise, rapid response times, and proactive management, with 100% of them affirming prompt issue resolutions and zero security breaches, reflecting their effective cyber defense strategies.

TWC IT Solutions provides services including Information Security, IT Security, Network Security, and Cyber Defense. Client feedback highlights their reliable service delivery, effective communication, and outstanding problem-solving skills. Reviews consistently emphasize TWC IT Solutions' responsiveness and professionalism, contributing to high internet speed and stable connections for clients.

Genmar (UK) Ltd is a cybersecurity company specializing in Cyber Essentials certification and IT security services. Clients consistently praise their excellent project management, communication, and ability to deliver results on time. The reviews reflect 100% satisfaction, highlighting successful certification processes and strong cyber defense improvements. Notably, 100% of reviewers appreciated their communication and timely delivery.

Foresite Cybersecurity is a managed cybersecurity company focused on providing comprehensive IT security solutions, including vulnerability assessment, network security, and penetration testing. Reviews indicate high satisfaction, with over 90% highlighting their responsiveness, thorough communication, and the value of their services. Their skilled engineers and competitive pricing are consistently praised, making them an excellent choice for clients needing tailored cybersecurity support.

BreachLock Inc is a specialized Cyber Security company offering services like penetration testing and vulnerability assessment. The reviews for BreachLock Inc are unanimously positive, with clients commending its efficient project management and cost-effective solutions. The ability to conduct on-demand retests through its platform is highlighted by 100% of reviewers as a unique and impressive feature.

Texaport is a Managed Cybersecurity and IT Security company offering a range of services, including data protection, network security, and IT support. Reviews highlight their expertise in cybersecurity, efficient project management, and responsive customer service, with 100% of feedback being positive regarding their reliability and professionalism. Notably, 70% of clients appreciated their tailored solutions and proactive approach to problem-solving.

Systemagic Ltd is a reputable IT support and services provider, offering solutions such as data migration, helpdesk support, and network improvements. Across multiple reviews, 100% of clients highlight their responsiveness, friendly service, and alignment with company values. Systemagic's efficient project management and cost-effective solutions are frequently commended, making them a trusted partner for businesses and non-profits alike.

Opus Technology is a managed IT services provider specializing in IT asset management, cybersecurity, and connectivity solutions. Across their reviews, 100% of clients highlight their professionalism, timely delivery, and innovative approach, resulting in increased system reliability and security. Clients report significant reductions in internal IT burdens, with no areas identified for improvement.

Aress Software is a comprehensive IT services company specializing in cloud migration, CRM implementation, and custom software development. Approximately 95% of their reviews on Clutch.co highlight their technical expertise and strong project management skills, with clients praising their ability to consistently deliver on time and exceed expectations. Their commitment to understanding clients' needs and providing tailored solutions is frequently noted as a key strength.

Technical Drive is an IT support and cyber security services provider known for delivering managed IT support, cyber security solutions, and infrastructure modernizations. They consistently receive positive feedback, with 100% of reviewers highlighting their responsiveness, expertise, and value for money. Clients praise their ability to meet deadlines and address needs promptly, with no areas for improvement noted.

Wavex Technology Ltd is a cybersecurity company specializing in managed cybersecurity services, including information security and IT security. With 100% positive feedback, reviewers commend their timely project delivery and respectful communication, noting their ability to integrate seamlessly into client teams and ensure compliance in cybersecurity standards.

RSK Cyber Security is a reputable IT Security and Cyber Defense company offering services such as Penetration Testing and Vulnerability Assessments. The company garners significant positive feedback, with clients praising their professionalism, responsiveness, and comprehensive reporting. Approximately 100% of reviewers highlight their expertise in Cyber Security and flexibility in accommodating client schedules.

REDSECLABS is a cybersecurity company specializing in IT security, vulnerability assessments, and network security. The reviews are overwhelmingly positive, with clients praising their professionalism, technical expertise, and responsiveness. Approximately 100% of reviewers highlight their effective communication and ability to work independently, making them a trusted partner for managed cybersecurity and web security needs.

Transputec Ltd is a cybersecurity company specializing in managed cybersecurity, network security, and data protection services. The reviews highlight the company's professionalism, flexibility, and effective communication, with 100% of reviews noting their impressive project management and comprehensive solutions. While minor delays were occasionally noted, the overall satisfaction with their clear, actionable outcomes was consistently high.

Stingrai Inc. is a cybersecurity company specializing in penetration testing, vulnerability assessment, and managed cybersecurity services. Overall, 100% of reviews praise their technical expertise, responsiveness, and clear communication. Clients highlight their ability to deliver timely, comprehensive reports and actionable insights, making them a preferred choice for ensuring robust data protection and IT security.

PlutoSec is a Toronto-based cybersecurity firm specializing in managed cybersecurity services such as vulnerability assessments and penetration testing. Throughout their Clutch.co reviews, clients consistently praise their manual-first, real-world testing approach, exemplary communication, and adherence to industry standards like OWASP and NIST. Over 90% of reviewers highlight their strong project management and tailored remediation guidance, with many commending their ability to enhance cybersecurity postures and align with compliance requirements.

ELEKS is a software and technology services company specializing in software development, IT services, and staff augmentation for diverse industries, including finance, cybersecurity, and defense. Reviews highlight their exceptional project management, timely delivery, and high-quality engineering talent, with 100% positive feedback on their collaboration and responsiveness. Reviewers frequently appreciate ELEKS' ability to integrate seamlessly with client teams and consistently meet project objectives, despite challenges like time zone differences and geopolitical issues.

Link Group is a company specializing in managed cybersecurity and information security solutions. They have received overwhelmingly positive feedback, with 100% of reviewers highlighting their flexibility, commitment to quality, and the high caliber of specialists provided. Clients commend their ability to meet niche requirements with efficiency and clear communication, noting no significant areas for improvement.

Sigma Software Security is a cybersecurity and compliance company specializing in ISO 27001 and SOC 2 certifications. The company is highly praised for its exemplary project management and deep domain knowledge, with 100% of reviewers highlighting their proactive risk management and ability to integrate seamlessly with clients' internal teams. Clients recommend them for their strategic guidance and transparent communication.

a1qa is a quality assurance and testing company that specializes in manual and automated testing, performance testing, and QA process optimization. The reviews highlight their impressive ability to deliver on time, with a significant focus on communication and collaboration. Approximately 90% of reviewers praise their technical expertise and reliability, while several emphasize their successful project management and quality assurance capabilities.

Mad Devs is a technology solutions company offering services in software development, infrastructure modernization, and DevOps. Their reviews highlight a consistent pattern of excellence, with clients praising their project management, technical expertise, and responsiveness. Notably, 100% of the feedback emphasizes their ability to meet deadlines and deliver high-quality results. Clients also commend their transparent communication and proactive problem-solving approach. Mad Devs stands out for its resourcefulness and deep understanding of client needs, making them a reliable partner for complex tech projects.

ERRNA is a product development company that excels in managing backlogs and implementing new features based on client feedback. Reviews indicate a 100% positive experience, highlighting their exceptional project management, effective communication, and alignment with client values. Clients particularly appreciate the expertise of their product manager and the company's transparency.

FluidOne - Chorley is a Managed Cybersecurity provider specializing in Information Security, IT Security, and Network Security services. Reviews consistently praise their organized project management and responsiveness, with 100% of reviewers highlighting their effective communication and flexibility. Clients appreciate their proficiency in delivering timely vulnerability assessments using certified methodologies and a can-do attitude, ensuring that projects are successfully adjusted to meet changing needs.

Intellias is a versatile IT services provider, offering expertise in software development, IT management, and cloud solutions. The company is praised for its professionalism, reliability, and strong project management skills, with 100% of reviewers expressing satisfaction. Clients commend Intellias for seamless integration, high-quality deliverables, and the ability to effectively scale resources. Their adaptability during challenging times, such as geopolitical events, is particularly noteworthy.

HewardMills is a distinguished company specializing in Data Protection and Managed Cybersecurity services. Their consistent success in achieving compliance with global privacy regulations, such as GDPR and CCPA, is highly praised by clients. Approximately 90% of reviewers commend their adaptability and professionalism in handling complex regulatory challenges, reinforcing their reputation as a leader in information security and privacy consultancy.

BJSS is an agile software delivery company known for its technical expertise and ability to integrate seamlessly with client teams. Reviews highlight their strong project management skills, industry-leading capabilities, and commitment to quality engineering. Approximately 90% of feedback praises their agile approach and technical proficiency, although some reviews note occasional misalignment with client strategies. Overall, BJSS is regarded as a nimble and effective partner in delivering complex software solutions.

Smartdesc is an IT support and consultancy firm specializing in transitioning organizations to cloud-based environments, such as Office 365. Based on the reviews, 100% of the feedback is positive, highlighting their professionalism, responsiveness, and problem-solving abilities. Clients appreciate their structured project management and significant improvements in technology and customer service.

North IT is a cybersecurity company specializing in information and network security services, including pen-testing and code auditing. With 100% positive feedback, clients highlight the team's real-world experience and quick response time, alongside their ability to deliver high-quality cybersecurity assurance and vulnerability assessments.

Vodworks is a technology solutions company specializing in developing data platforms, analytics tools, and web infrastructure, often praised for providing good value for cost. Across their reviews, 100% of clients are impressed with their project management, meeting deadlines efficiently and offering high-quality technical expertise. Their collaborative approach and effective communication are frequently highlighted as key strengths, with no significant areas of improvement noted.

esynergy is a cybersecurity-focused company specializing in IT security solutions such as high-security password vaults and high availability systems. Reviews indicate 100% satisfaction with their ability to meet project objectives and their self-managing teams' expertise in architectural planning and coding. Notably, 100% of clients appreciated their adaptability and subject matter expertise.

Sagiton is a versatile software development company known for its expertise in creating tailored solutions across various IT domains, including CAD/BIM platforms, mobile apps, and web systems. With consistent positive feedback, 100% of reviewers commend Sagiton's professionalism, communication, and ability to meet deadlines. A significant 75% highlight their flexibility and understanding of client needs, while no reviews indicate dissatisfaction or areas needing improvement.

Article Ten is a creative agency specializing in brand development and animated presentations. Feedback highlights their exceptional creative quality and effective project management, with 100% of reviewers expressing satisfaction with their outcomes and on-time delivery. Their services were pivotal in achieving sponsorship targets, underscoring their value and efficiency.

HookPhish is a Cyber Security company specializing in phishing simulations, security awareness training, and threat visibility through data breach and typosquatting detection. Approximately 100% of reviews highlight their impactful phishing simulations and external threat monitoring. Clients commend HookPhish for reducing phishing click rates by 35%-40% and increasing suspicious email reporting by over 50%.