An annual return is a report that companies and limited liability partnerships must complete each year for Companies House. The document confirms a number of key registered details about your company to ensure the correct information is recorded on public record. The information you will have to provide is:
Full company name
Registered office address
SAIL address (if applicable)
Details of all directors
Details of the company secretary (if applicable)
Details of all members (shareholders or guarantors)
Share capital (if applicable)
What your company does, including relevant Standard Industrial Classification (SIC) codes.
You must file an annual return at least once every 12 months. This can be done online and it costs £13. Guidance is available here.