The Security Industry Authority (SIA) is the organisation responsible for regulating the private security industry.

We have two main duties:

  • The compulsory licensing of individuals undertaking certain designated activities
  • To manage the voluntary Approved Contractor Scheme

More about the SIA

Search our registers:

Services for companies

We provide tools that help companies check the licences of their staff and manage licence applications on behalf of their employees.

Read more about bulk applications

Read more about our online services

Already registered? Login here- this link opens in a new window

Services for Individuals

We provide tools that allow you to fill in your application form online and check on the progress of your application.

Read more about e-Fill, our new way of applying for a licence

Read more about the licensing process

Check on your licence application- this link opens in a new window

Take our Step by Step Guide to applying for a licence

We will tell you everything you need to think about when applying for a SIA licence.

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