All companies

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

Subscription-based offensive cybersecurity firm delivering continuous cyber attack services with CREST STAR and CBEST accreditations from its London headquarters.

Cardiff-based CREST and CHECK-accredited cyber security company delivering penetration testing, red teaming, and OT security assessments as part of the Chess Group.

HackRisk monitors external cyber risks for UK SMEs and provides a security score.

Intruder provides continuous vulnerability scanning and attack surface management for cloud and web assets.

Full-service London-based cybersecurity consultancy with CREST, CHECK, and NCSC accreditations delivering offensive testing, managed detection, and strategic advisory services.

Red Sift provides email, domain and web security services to help organisations implement security protocols.

RoboShadow provides daily vulnerability scanning and automated remediation for internal and external networks.