How to send information to Companies House through our extensible markup language (XML) schemas, by purchasing software or developing your own.

Rules and requirements on filing annual accounts at Companies House for companies registered in the UK.

How to follow companies and find company information for free using our online services.

From 1 April 2023, the way obliged entities can report a material discrepancy has changed.

How an obliged entity can make a report if theres a material discrepancy between the information it holds about a person with significant control (PSC) or registrable beneficial owner of an overseas entity, and the information on the Companies House register.