The SIA badge (Security Industry Authority licence) is the mandatory licence required to work as a security professional in the UK. Door supervisors, CCTV operators, security guards, vehicle immobilisers, and close protection officers all need a current SIA licence to work legally. Getting an SIA badge requires completing an approved training course (typically 4โ6 days for door supervisors), passing a First Aid at Work qualification, passing a Disclosure and Barring Service (DBS) check, and paying the SIA licence fee of ยฃ190. The process typically takes 6โ10 weeks from starting training to receiving your licence. This guide covers the full SIA badge application process for 2026.
The SIA issues different licences depending on the security role. You must hold the correct licence type for the work you do:
A Door Supervisor licence allows you to work as a Security Guard as well โ many professionals obtain DS first for the broader scope.
Before applying for an SIA licence, you must complete an Ofqual-regulated qualification from an approved training provider. The training includes both knowledge units and physical skills depending on the licence type.
Door Supervisor training (most common):
Security Guard training:
Training providers must be approved by an Awarding Organisation (City & Guilds, Highfield, NOCN, etc.) and deliver Ofqual-regulated qualifications. After completing training, your awarding organisation registers you with the SIA's approved list โ you'll need this registration to submit your licence application.
The SIA badge application is completed online through the SIA website (sia.homeoffice.gov.uk). You cannot apply until your training is registered with the awarding organisation and you meet all eligibility requirements.
Step-by-step SIA application: