All companies
Every cybersecurity vendor and service firm on the list. Tick the filters to build a shortlist, then open a profile to see who owns the company and what it does. You can also browse by category or country, or see recent deals.
Results
See also GRC vendors and companies based in the United States.
| Company | Category | Based in | Founded | Ownership |
|---|---|---|---|---|
A-LIGN A-LIGN provides cybersecurity compliance audits and certifications across frameworks like SOC 2 and ISO 27001. | Compliance audits (SOC 2, ISO 27001) | Tampa, United States | 2009 | Owned by Hg |
AIUC Sets standards, audits and insures frontier AI systems and agents for security, safety and reliability. | AI and LLM security | San Francisco, United States | Private | |
Archer Integrated risk management software covering enterprise and operational risk, IT and security risk, compliance, audit, third-party governance and operational resilience. | GRC and compliance automation | Overland Park, United States | Owned by Cinven | |
A Armor Provides cloud security, compliance and managed detection and response services to regulated industries. | Managed detection and response | Plano, United States | 2009 | Private |
BARR Advisory BARR Advisory helps organisations establish, manage, and audit cybersecurity and compliance programmes. | Compliance audits (SOC 2, ISO 27001) | Kansas City, United States | Private | |
Coalfire Compliance-focused cybersecurity advisory firm and FedRAMP 3PAO specializing in penetration testing that meets stringent regulatory requirements. | Penetration testing | Westminster, United States | 2001 | Owned by Apax Partners |
Cortile Cortile automates vendor security reviews for healthcare third-party risk teams. | Third-party risk and security ratings | Ann Arbor, United States | 2025 | Private |
Cyberneza LLC Cyberneza provides cybersecurity and compliance consulting for defense contractors and regulated organizations. | Security consulting and vCISO | Orlando, United States | 2025 | Private |
CyberSheath CyberSheath provides cybersecurity compliance services for DOD contractors, focusing on CMMC, DFARS, and NIST standards. | GRC and compliance automation | Reston, United States | 2012 | Private |
DeepSeas (formerly RedTeam Security) RedTeam Security is now part of DeepSeas, which offers penetration testing, red teaming and physical testing as its offensive security practice. | Managed detection and response | Atlanta, United States | 2012 | Private |
Drata Drata provides a platform that automates security compliance, risk management and trust assurance for companies. | GRC and compliance automation | San Francisco, United States | 2020 | Private |
IBM IBM is a technology company that sells software, infrastructure, and consulting services. | SIEM | Armonk, United States | 1911 | Public, IBM |
Integris IT Integris provides managed IT, cybersecurity, AI and cloud services to small and midsize businesses. | Managed security services | Cranbury, United States | Private | |
IntelliGRC IntelliGRC provides software that helps managed service providers automate cybersecurity compliance and audit readiness. | GRC and compliance automation | Fairfax, United States | Private | |
Johanson Group Johanson Group is a CPA firm providing security and compliance audits. | Compliance audits (SOC 2, ISO 27001) | Colorado Springs, United States | 2012 | Private |
Jones IT Jones IT provides managed IT services, cybersecurity, and compliance support to businesses in the San Francisco Bay Area. | Managed security services | San Francisco, United States | 2002 | Private |
KirkpatrickPrice KirkpatrickPrice is a licensed CPA firm that performs cybersecurity audits and compliance assessments. | Compliance audits (SOC 2, ISO 27001) | Nashville, United States | Private | |
Kroll Global risk advisory firm with a 400+ person cyber practice. IR-led penetration testing that feeds active breach intelligence straight into test scoping. | Penetration testing | New York, United States | 1932 | Owned by Stone Point Capital and Further Global |
Lattix Technologies Corp Lattix Technologies Corp provides data security with encryption, policy, and audit trails. | Encryption and key management | Culpeper, United States | 2024 | Private |
LexisNexis Risk Solutions Risk data and analytics provider whose ThreatMetrix, Emailage and InstantID products detect fraud and verify digital identities for banks, insurers and governments. | Fraud and payment fraud prevention | Alpharetta, United States | Private | |
Living Security Living Security provides a platform that measures and reduces human risk in organisations. | Security awareness and human risk | Austin, United States | 2017 | Private |
MetricStream GRC software covering IT and cyber risk, IT and cyber compliance, vendor and third-party risk, enterprise risk, regulatory compliance, internal audit and resilience. | GRC and compliance automation | San Jose, United States | Private | |
NICE Actimize Fraud management, money laundering detection, KYC and trading compliance software for banks and financial institutions, with case management and investigation tools. | Fraud and payment fraud prevention | Hoboken, United States | Private | |
OneTrust Third-party management and tech risk and compliance software, alongside privacy automation, consent management and AI governance tools. | Third-party risk and security ratings | Atlanta, United States | Private | |
Optro Audit, risk and compliance software, formerly AuditBoard, with controls management, cyber risk management, third-party risk, regulatory compliance and AI governance products. | GRC and compliance automation | United States | Private | |
Panorays Third-party cyber risk management platform with vendor security questionnaires, external attack surface ratings, continuous monitoring and remediation workflows for suppliers. | Third-party risk and security ratings | New York, United States | Private | |
Prescient Assurance Prescient Assurance provides SOC 2 audits and security compliance certifications for SaaS companies. | Compliance audits (SOC 2, ISO 27001) | United States | Private | |
PreVeil PreVeil provides end-to-end encrypted email and file sharing for defence and regulated industries. | Email security | Boston, United States | 2015 | Private |
ProcessUnity ProcessUnity provides a software platform for managing third-party and cybersecurity risk. | Third-party risk and security ratings | Concord, United States | Private | |
Pulumi Pulumi provides an infrastructure as code platform that lets teams build and manage cloud infrastructure using general purpose programming languages such as TypeScript, Python, Go, .NET, Java, YAML and HCL. | Secrets management | Seattle, United States | 2024 | Private |
Qualys Qualys provides an enterprise cyber risk and security platform. | Vulnerability management | Foster City, United States | 1999 | Public, QLYS |
Quantara AI Quantara AI provides an AI-native platform for cyber risk quantification and prioritization. | GRC and compliance automation | Eagle, United States | Private | |
Quzara Quzara provides FedRAMP compliance advisory and managed detection and response services. | Managed detection and response | Vienna, United States | Private | |
Safetica Technologies Safetica provides AI-powered data protection, insider risk, cloud security, and compliance software. | Data loss prevention | San Jose, United States | 2007 | Private |
SBS CyberSecurity US cybersecurity consulting, audit and testing firm founded in 2004, focused on community banks and credit unions, with external, internal, web application, wireless and PCI DSS penetration testing plus CMMC Level 1 and 2 readiness work. | Penetration testing | Madison, United States | 2004 | Private |
Second Front Systems Second Front Systems provides a DevSecOps suite that helps software providers and government agencies build, secure, and deploy software to government and regulated networks. | GRC and compliance automation | Wilmington, United States | 2014 | Private |
Securiti Securiti provides a platform for data security, privacy, governance and compliance across hybrid multicloud environments. | Data security posture management | San Jose, United States | 2018 | Part of Veeam |
SecurityScorecard SecurityScorecard provides a platform for managing third-party and supply chain cyber risk. | Third-party risk and security ratings | New York, United States | 2013 | Private |
Senteon Senteon automates endpoint hardening and CIS benchmark compliance for audits. | Endpoint protection and antivirus | Matawan, United States | Private | |
ServiceNow Integrated risk management software for policy, compliance, audit and third-party risk, sold as part of a wider IT and business workflow platform. | GRC and compliance automation | Santa Clara, United States | Private | |
STACK Cybersecurity Provides managed IT services, cybersecurity, compliance support and AI adoption guidance to businesses. | Managed security services | Livonia, United States | Owned by IT Solutions | |
Tevora CREST-accredited California consultancy blending compliance expertise with penetration testing. First to earn ISO 17020 for MITRE ATT&CK and PTES frameworks. | Penetration testing | Irvine, United States | 2003 | Private |
TRM Labs TRM Labs provides blockchain intelligence and AI tools to help investigate and disrupt criminal networks. | Threat intelligence | San Francisco, United States | 2018 | Private |
Vanta Vanta provides a platform for automating security compliance and risk management. | GRC and compliance automation | San Francisco, United States | 2018 | Private |
vCISO Lite vCISO Lite sells a subscription platform that helps growing companies handle security compliance and risk. | Security consulting and vCISO | Atlanta, United States | 2026 | Private |
Venminder Third-party risk management software with outsourced vendor control assessments, continuous vendor risk monitoring and managed services, now part of Ncontracts. | Third-party risk and security ratings | United States | Owned by Ncontracts | |
Virtue AI Virtue AI provides an enterprise AI safety platform for securing AI agents and applications. | AI and LLM security | San Francisco, United States | Part of Fortinet | |
VxLabs VxLabs provides an AI-powered platform for automotive cybersecurity compliance and risk management. | Automotive cybersecurity | Dover, United States | 2022 | Private |
Whistic Whistic provides a platform for assessing, monitoring, and sharing vendor security and compliance information. | Third-party risk and security ratings | West Jordan, United States | Private |