The National Security Inspectorate is the leading approvals and certification body that inspects companies providing home security, business security and fire safety services. Choosing an NSI approved company ensures that the contractor you select works to the highest recognised industry standards as demanded by the Police, Fire and Rescue Services and insurance industry.

The Security Industry Authority is the organisation responsible for regulating the private security industry. We are an independent body reporting to the Home Secretary, under the terms of the Private Security Industry Act 2001. Our mission is to regulate the private security industry effectively; to reduce criminality, raise standards and recognise quality service. Our remit covers the United Kingdom.

The Association of Chief Police Officers (ACPO)is an independent, professionally led strategic body. In the public interest and, in equal and active partnership with Government and the Association of Police Authorities, ACPO leads and coordinates the direction and development of the police service in England, Wales and Northern Ireland. In times of national need ACPO - on behalf of all chief officers - coordinates the strategic policing response.

CFOA is a professional membership association and a registered charity, which has been representing the Fire Service and the communities they serve for more than 60 years - CFOA is not a trade union. The Association provides independent and valuable advice to government on fire prevention, protection and intervention issues as well as on a wide range of community safety and rescue matters.