Boxing Orange
Managed security services provider delivering monitored firewalls, IPSEC VPN, intrusion detection systems, vulnerability assessments, security audits, and network security policy definition.

HarrierZeuros Ltd
Managed security services, including firewalls, VPN's, networking, data management, and intrusion detection.

LURHQ Corporation
Offers enterprise network security monitoring, and managed intrusion detection and firewall services.

VPN Solutions
Offer managed firewall and VPN services. California, USA.

Altoria Solutions, LLC
Offers assessment, design, implementation, managment and monitoring of VPN and corporate security solutions.

VPNet
Offers managed VPN services with SLAs, IP VPN WANs and broadband access anywhere in the UK and Europe available via aggregated ISDN or DSL

Internet Security Blanket Corporation
A provider for firewalls, VPNs, SSL-VPNs, networking components, mail gateways, and intrusion detection.

Securix
Securix is an independent provider of secure information management services and products. Based in Australia.

Fujitsu Advanced Networking Solutions
Providing network security services, including all aspects of security management from planning to network monitoring.

FrontGate Systems LLC
Offers a suite of security products and services tailored to the financial services industry.

TruSecure Corporation
Offers managed firewall and intrusion services for business and organisations.

Guru Security
Offers managed security solutions that include security policy development, managed firewalls, intrusion prevention and detection, anti-virus protection, and active security scanning.

Blue Cube - Security products and services provider
Offers security audits and vulnerability assessments, installation of monitored firewalls, intrusion detection, network and internet security products, training and support.

VigilantMinds
Provides best-fit managed security assessments, monitor and protection for network, servers, applications and wireless access points.

Above Security
Provides managed monitoring and intervention services as well as NIDS, HIDS, log analysis and advanced vulnerability management.

Aetria
Provider of managed security services for small and medium sized businesses and the healthcare sector.

VeriSign
Provides services to protect and manage information security including firewalls, intrusion and vulnerability monitoring.

iVPNs
Managed internet VPN and firewall services using IPSec based devices.

Sirocom
Provides organisations with managed VPN solutions, network monitoring and health reporting.

AT&T : IP & IP VPN
Voice data and networking solutions for Enterprise-level businesses, government, and wholesale services.

Oxstrad Ltd.
Based in Oxford, Cambridge and Birmingham in the United Kingdom, offerings include managed intusion detection systems and end-to-end secure networking. [requires Flash plugin]

Coalfire Systems
Provides risk assemenets and testing and implementation of a managed information security solution.