This may be a little niche, but we know some organisations that it applies to.
Companies House has just updated its guidance on filing your Overseas Entity Update Statement, and it is worth checking if you are affected.
An update statement must be filed every year by all overseas entities on the Register of Overseas Entities, and it requires you to check and confirm the information held.
You can find out more at https://www.gov.uk/guidance/file-an-overseas-entity-update-statement