Guvnor
Defence, Security & Space Security and investigation

SIA licence types and requirements

Quick reference for all SIA licence types, which security activities require a licence, and current fees.

UK-wide
Guide summary

Check which SIA licence you need for your security work. Apply for a separate licence for each non-linked sector like Close Protection or CCTV. The licence fee is £184 (£204 with a £20 rebate). You could face penalties or prison if you work without the correct licence.

  • Apply for an SIA licence for door supervision, security guarding, or other security work
  • Pay £184 (after rebate) for each licence
  • Door Supervision and Security Guarding are covered by one licence
  • Other sectors need separate licences
  • Working without a licence can lead to 6 months in prison
  • Employing unlicensed staff is a criminal offence
  • Lying on your application can lead to 2 years in prison
  • Some jobs like in-house security are exempt
  • Use the SIA website to apply or renew your licence
On this page
UK-wide

Use this page to check which SIA licence you need and what each licence covers.

For step-by-step application instructions, see Apply for an SIA licence. To renew an existing licence, see Renew your SIA licence.

Apply for an SIA licence

Step-by-step guide to applying for a Security Industry Authority (SIA) licence. Covers which licence type you need, what documents to prepare, and how to complete the online application.

Understanding SIA regulation of the private security industry

What the Security Industry Authority does, why private security is regulated in the United Kingdom, how the licensing system works under the Private Security Industry Act 2001, and what happens to businesses and individuals who operate without a licence.

Renew your SIA licence

How to renew your SIA licence before it expires, including the new mandatory refresher training requirements for door supervisors (from April 2025) and close protection operatives (from April 2026).

Secure your business premises

Security requirements for business premises including CCTV compliance, SIA licensing, and physical security measures.

Verify SIA licence validity for your employees

How to use the SIA licence checker to verify employee licences before deployment. Covers your legal obligations under section 5 of the Private Security Industry Act 2001 and what to do if a licence is expired, suspended, or revoked.