More about the SIA
We are responsible for the compulsory licensing of individuals working in specific sectors of the private security industry.
Learn more about SIA licensing of individuals
Apply for a licence
From 6 April 2015, all regulated security businesses will need to hold an SIA business licence.
Learn more about SIA licensing of businesses
We manage the voluntary Approved Contractor Scheme, which measures private security suppliers against independently assessed criteria.
Learn more about the scheme
Search our Register of Approved Contractors