Information security consulting firm specializing in risk mitigation services, which include network security assessments, network improvements, and monitoring and testing services.

Provides design of security architectures and intrusion detection systems, penetration testing, VPN and firewall management, security audits, and vulnerability assessments. Offices in the United States, Serbia and Montenegro.

Systems integration, training and managed security services. Locations in Europe and USA.

Offers information assurance services as a mix of managed services and regular consultancy services. Offices in United Kingdom, Australia and India.

Provides specialist consultancy and security solutions to the finance, government, pharmaceutical, and health industries.

An independent advisory firm providing enterprise solutions to large and mid-sized businesses.

Network security managed services, consulting, and training. Offices in San Francisco, California, USA and Dublin, Ireland.

Provides network security management, network infrastructure security consultancy, secure remote access, intruder detection systems, penetration testing, and antivirus solutions. Locations in the United Kingdom and the United Arab Emirates.

An internet based consulting firm, comprised of certified suecurity professionals, programmers, testers, policy designers and reformed hackers, offering its services internationally with locations in the United States of America, Germany and the United Arab Emirates.

Audit-related security support and training. Offices in Canada, the United States of America, and Australia.

Provides reviews, audits, penetration testing, investigative data services, business continuity and disaster recovery planning. Offices in Malaysia, SIngapore, United States, India and the United Kingdom.

India-based security consulting and implementation firm, specialising in enterprise security, firewalls, vpns, smart cards, and ids. Offices in India, Malaysia and the United States of America.

Leading edge software products and services solving the problems of enterprise security, using Java, COM, and LDAP. Offices in the United States of America and India.

Consultancy addressing corporate security needs with CISSP qualified personnel. Offices in the United Kingdon and Australia. [May not work properly in all browsers.]

Full range of digital security consulting services. Offices in the United States of America and the United Kingdom.

Provides global risk mitigation for corporations outsourcing processes and software development to offshore vendors. Offices in the United States of America and India.

Provides security audits, security reviews, training and managed services. Offices in Australia and Singapore.

Provides audits, consulting, penetration testing, and forensics. Locations in Canada, germany and the United Arab Emirates.