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
AVORD LTD AVORD is the worlds first security testing platform designed for the future. Designed to make testing much easier to organise and manage providing scheduling, planning and … Shepperton, 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
CyberProof Fastest growing Next Generation MSSP / SOC provider with an award-winning SOAR platform built around AI, ML and Automation - helping companies reduce MTTD/MTTR - Detect Threats … London, United Kingdom
CyberQ Group Established in 2016, CyberQ Group’s international team of cyber experts and business professionals have decades of combined experience within the cyber and technology sectors. … Birmingham, United Kingdom
CyberTec Security We’re on a mission to empower every SME in the UK to become safe and secure. CyberTec was formed because SME’s didn’t have a reliable, competent and trustworthy solution … Bristol, 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
Information Risk Management (IRM Security) IRM works to defend organisations against cyber threats. Founded in 1998, IRM provides visibility and control across entire cyber landscapes by combining consultancy with … Cheltenham, 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
Logically Secure Logically Secure is an IT Security Consultancy that provides bespoke solutions for organisations, ranging from sole traders to large international businesses. Founded in 2006 … Cheltenham, 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
NormCyber Limited Norm has built the sought-after holistic Cyber Security solution for the mid-market, that before now, only large enterprises could afford. By combining a comprehensive set of … Fareham, United Kingdom
North Star Cyber Security North Star Cyber Security was founded to create the perfect blend of a Managed Security Service Provider (MSSP) and a Cyber Security Consultancy in one. We deliver innovative … Havant, 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
SecurityHQ SecurityHQ is a Global MSSP that monitors networks 24/7, to ensure complete visibility and protection against your cyber threats. Threats can be both external and internal. Which … London, United Kingdom
Sencode Sencode is an agile and pioneering North East based UK SME with a new innovative approach to tackling modern cyber security issues, established through the development and … Middlesbrough, 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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