All companies

Blumira provides a security operations platform for IT teams to detect and respond to threats.

Bondgate IT is a managed service provider founded in 1998.

Cybersecurity consulting and engineering for US government and industry, including threat hunting, zero trust, incident response and defence of critical infrastructure and weapon systems.

Australian CREST ANZ and CREST International accredited pen testing firm focused on enterprise-grade, manual-first offensive security. Sydney and Brisbane offices.

Boston Managed IT is a managed service provider based in Waltham, Massachusetts, founded in 2017.

Brain Security sells cyber and AI security awareness solutions, fully online.

Brandefense provides threat intelligence, digital risk protection and attack surface management to organisations.

Provides cybersecurity awareness, AI readiness, and compliance training to employees through managed service providers.

Cloud-based Penetration Testing as a Service platform combining AI-driven automation with expert manual testing at accessible price points.

Fast-growing CREST and CHECK-accredited UK cybersecurity consultancy with deep expertise in critical national infrastructure sectors.

Brinqa provides a platform that unifies and prioritises exposure data for cybersecurity teams.

ISO/IEC 27001 certification audits and information security training from the UK national standards body, which also certifies quality, safety and medical devices.

Bug Circuit carries out manual website security audits and penetration testing for businesses.

Crowdsourced bug bounty pioneer founded in 2012 by Casey Ellis, offering managed programs and crowd-powered penetration testing from hundreds of thousands of ethical hackers.

CREST-accredited UK cybersecurity and compliance provider offering penetration testing, managed security services, and regulatory consultancy to over 2,000 customers from its Stevenage headquarters.

Bureau Veritas Cybersecurity provides cybersecurity services covering people, processes, and technology.

Buypass AS is a Norwegian company that provides secure digital identity, electronic signature and payment services.

Product security platform for vehicle makers covering TARA, SBOM-based vulnerability management and R155 and ISO 21434 compliance.

CAI Technology is a Romanian company that builds specialised AI tools for regulated sectors.

Canima provides an AI-powered penetration testing platform.

Cantina provides an agentic security platform that uses autonomous AI agents to detect, respond to, and fix security issues.

Capsule Security provides a runtime security platform that monitors and intervenes in AI agent behavior.

Cato Networks provides a SASE platform that secures enterprise, cloud and AI interactions.

Hungarian security evaluation lab offering ISO/SAE 21434 gap analysis, CSMS set-up and type-approval support.

Censys maps internet infrastructure and provides intelligence for security operations and exposure management.

Centeye provides a security platform for managed service providers and managed security service providers.

Cequence Security protects applications, APIs, and AI agents from attacks and abuse.

Builds a package firewall that blocks malicious and typosquatted packages before they install.

Provides blockchain data and analysis software to investigate crypto crime and manage compliance risk.

Chainguard builds hardened, verified open source container images, libraries and packages to reduce vulnerabilities.

Check Point Software provides cyber security solutions including network, cloud, and AI security.

Provides a platform for managing external and internal cyber risk exposure.

Checkmarx provides application security testing software that scans code for vulnerabilities.

CREST and CHECK-accredited European managed services provider delivering penetration testing with deep infrastructure and cloud hosting expertise.

Clario provides a cybersecurity app that removes spyware and protects personal data on mobile devices.

Claroty provides cybersecurity for cyber-physical systems in industrial, healthcare, and commercial settings.

Clavister is a Swedish cybersecurity company that develops, tests and supports all its technology in Sweden.

Provides penetration testing, PCI ASV scanning, and managed security services for compliance and threat detection.

Cloudbric provides cloud-based security services including web application firewalls and VPNs.

Cloudflare provides a global network for security, performance, and full-stack development.

Cloudrise provides security services to enterprises and technology partners.

Compliance-focused cybersecurity advisory firm and FedRAMP 3PAO specializing in penetration testing that meets stringent regulatory requirements.

Pioneer of Pentest as a Service, delivering fast, platform-based penetration testing with a vetted global community of security researchers.

Automated fuzz testing for C and C++ code, with an AUTOSAR simulator and support for ISO/SAE 21434 testing.

Codename Sonar provides defensive reconnaissance for blue-team testing, including host discovery and network exposure assessment.

CodeTechLab is a cybersecurity consulting and training firm based in Jaipur, India.

CodeWall builds autonomous attack agents that test enterprise security from the outside.

Cofense provides phishing detection and response services using AI and human validation.

Cogent Security provides national security, risk management and technical security services to government and commercial clients.

Data security and backup platform with immutable backups, threat detection and ransomware recovery, protecting more than 1,000 workload types.