Quadrox
- Web based surveillance systems for use on a PC.
- http://www.guarddvr.com/

Advantage System Solutions
- Integrated suite of security systems which provides the capability to search, secure, monitor and control major events or high profile locations by day or night, in all weathers, on a temporary or permanent basis.
- http://systemsolutions.advantage-business.co.uk/isis/

360 Surveillance
- cctv control and display software and systems for universal management of video surveillance in security and transportation applications.
- http://360surveillance.com/

Powamaxx
- Provides digital compression software for surveillance systems.
- http://www.powamaxx.com/

Milestone
- Manufacturer of digital video surveillance software products for network cameras and video servers.
- http://www.milestonesys.com

Cybertronix Ltd.
- Software for digital CCTV applications.
- http://www.cybertronix.co.uk/

BrightNoise Inc
- Offers IP based video security software.
- http://www.brightnoise.com/

Anna limited
- General-purpose monitoring software for Windows 95/98/ME/NT/2000
- http://www.softsecurity.com