CompanyDB is a comprehensive database of registered companies in the UK. Find companies by postcode, SIC code or by using the search box.

Data is updated regularly, and, to the best of our knowledge, every[1] company registered in the UK is included here.

Find the registered address of every company, and leave your own comments on the company via the discussion system.

[1] Excluding very recent registrations which haven't made their way into the database yet.