155 firms across five specializations, incident response for OT/ICS and cloud environments, plus regulatory-driven security consulting for medical devices, automotive, and cloud-native platforms. Every listing carries its evidence: registry-checked credentials beat panel-confirmed memberships beat research-sourced entries, and self-reported claims are labeled as claims.
Verification is evidence-graded, not binary, firm profiles show exactly what was checked, against which public registry, and when. Last updated: October 2026.
Pre-verified firms for refineries, pipelines, electric utilities, and manufacturing, filtered by certification, insurance panel, geography, documented response time, and rate.
Browse ot/ics incident response firmsBreach response and DFIR firms, panel-vetted and research-sourced across AIG's CyberEdge panel, Coalition's panel, and the Chubb ecosystem, with the full verification pass pending.
Browse cloud incident response firmsMedical device cybersecurity consultancies, regulatory submission support, device security engineering, and compliance risk, with the full verification pass pending.
Browse medtech / fda 524b firmsUN R155 CSMS certification, ISO/SAE 21434 TARA, testing and homologation, certification bodies and consultancies sourced from the platform's R155-ecosystem discovery pipeline.
Browse automotive cybersecurity firmsKubernetes security consultancies and managed service providers, sourced from the platform's CNCF-landscape discovery pipeline.
Browse cloud-native security firms