Skip to content
TCH Home

Every licence, and where to check it yourself.

13 of these are statutory: the law requires them before the work can be done. The rest are voluntary bodies with their own standards. Each one with a public register links to it.

Licences the law requires

Restricted work cannot legally be done without these.

Looking for someone who holds one? Browse the directory

Professional memberships

Voluntary. They signal standards and often carry a guarantee, but they are not a licence.

Looking for someone who holds one? Browse the directory