Risk Management Europe Ltd
- Specialises in ISO 17799 information security management best practice and BS7799 consulting. Based in Ayrshire, Scotland.
- http://www.secureity.com/

Presence Ltd
- Installation, configuration and support for security solutions. Details of services available, case studies and contact information. Based in Nottingham.
- http://www.netpresence.co.uk

CY4OR Limited
- Providing proactive and reactive computer forensic investigation services. Focusing on computer crime, misuse and fraud on behalf of companies, local governments and law enforcement agencies.
- http://www.cy4or.co.uk/

Westbrook Data Protection Services
- Services and training for compliance projects in the field of data protection.
- http://wdps.co.uk/

Portcullis Computer Security
- Information encryption and data security specialists. Providers of information security products and services.
- http://www.portcullis-security.com/

NSS Group, The
- Security and certification consultancy services.
- http://www.nss.co.uk/