HM TreasuryCompanies Register
Staff Access
The public register of companies, trademarks & intellectual property, and OfCom media licences. Browse current and former registrations — no sign-in required.
Search every currently registered and previously registered company, with type, sector, shareholders and registrar of record.
Registered trademarks and patents grouped by the company that holds them.
Media licensing register — who's licensed to broadcast or publish, and under which categories.