All companies

Removes personal data from data brokers and monitors the deep and dark web for clients.

Risk intelligence platform that gathers multilingual online data and uses AI agents for threat, identity and vendor risk investigations by government and enterprise.

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

DomainTools provides DNS-focused threat intelligence and domain security data to detect and mitigate malicious domains.

Opsis provides an OSINT search platform for looking up emails, usernames and domains across public sources.

Recorded Future provides a threat intelligence platform that indexes open, dark and technical sources. Acquired by Mastercard for $2.65bn.

ShadowDragon provides an OSINT software platform for investigators to collect and analyse public data.

OSINT and social media investigation software, including SL Crimewall, an API and a Maltego integration, used by law enforcement and corporate security teams.

Team Cymru provides global threat intelligence from internet traffic for proactive defence.

ZeroFox provides external cybersecurity services to discover, validate, and disrupt digital threats.