PenTest Companies in the UK

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Company Description Location
Acunetix Ltd. Acunetix is the market leader in automated web application security testing, and is the tool of choice for many Fortune 500 customers. London, United Kingdom
BAE Systems Applied Intelligence BAE solutions combine large-scale data exploitation, ‘intelligence-grade’ security and complex services and solutions integration. They operate in four key domains of … Guildford, United Kingdom
Beyond Security Our Network and application security testing solutions accurately assess and help resolve security weaknesses in networks, web applications, and software. These tools help … Reading, United Kingdom
Borwell Ltd The borwell team delivers software and IT solutions to the UK MoD and to UK Government departments, which are secure by design. The team also works for NATO, the EDA and other … Malvern, United Kingdom
BT Global Services BT Global Services is in the international line of business for BT Group, we deliver managed network IT services for business and government organisation. London, United Kingdom
Coalfire Systems, Inc. Coalfire is the global technology leader in cyber risk management and compliance services for enterprises and government organizations. Manchester, United Kingdom
Encription Ltd Encription Limited is a UK based CESG CHECK IT Security Company, where we complete Penetration Testing and IT training courses for a mixture of Private and Public Companies. We … Kidderminster, United Kingdom
idappcom idappcom provides unique industry approved software solutions for auditing and enhancing the threat recognition and response capabilities of your corporate security defences. London, United Kingdom
InteliSecure InteliSecure is an internationally recognized leader in critical asset protection, providing a portfolio of information and network security services to help organizations protect … Chineham, Basingstoke, United Kingdom
Kroll Kroll is the leading global provider of risk solutions. We‘ve been helping clients make confident risk management decisions about people, assets, operations and security for … London, United Kingdom
NCC Group plc NCC Group is a global expert in cyber security and risk mitigation, working with businesses to protect their brand, value and reputation against the ever-evolving threat landscape. Manchester, United Kingdom
Netscylla Our team of expert cyber security consultants leverage years of experience and intelligence from a number of sectors including: national security, public service operations, … Brighton, United Kingdom
Netsparker Netsparker Ltd is a young and enthusiastic UK based company focused on developing automated web security products, mainly the false positive web application security scanners … Pinner, United Kingdom
NTA Monitor NTA Monitor is an information security firm. More specifically, we are a group of people passionate about information security. We thrive on building lasting relationships with … Chatham, United Kingdom
Outpost24 AB Founded in 2001, Outpost24 is a vulnerability management company providing best-inclass solutions to help users identify and mitigate weaknesses in their network. Outpost24 offers … London, United Kingdom
Praetorian Group, Inc. Praetorian® enables clients to identify and manage information security risk. Our services include security assessments, penetration testing, code reviews, secure software … London, United Kingdom
ProCheckUp ProCheckUp is a London-based independent provider of cyber security services, including IT Security, Assurance, Compliance and Incident Response. We commenced offering Penetration … London, United Kingdom
PT Global Solutions Ltd. *DBA Positive Technologies Positive Technologies is a leading global provider of enterprise security solutions for vulnerability and compliance management, incident and threat analysis, and application … London, United Kingdom
Raytheon Foreground Security Raytheon Foreground Security is a dedicated cyber security company providing security engineering, assessment, customized security training, and advanced incident response and … Harlow, United Kingdom
Spirent Communications plc Spirent has a broad portfolio of innovative products and services and is organised into three operating segments: networks & applications, wireless & service experience, service … Crawley, United Kingdom
Trustwave Trustwave helps businesses fight cybercrime, protect data and reduce security risk. London, United Kingdom
Xyone Cyber Security Xyone Cyber Security is a provider of threat detection, penetration testing and cyber incident response solutions. Bailrigg, Lancaster, United Kingdom

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