Independent service. Not affiliated with Companies House or GOV.UK.

Official register: Find and update company information
companies.houseIndependent UK company research

Tool

Filing-deadline lookup

We read the dates the company's own record reports. We never replace them with a general formula, and we show when we checked.

Not sure of the number? Look it up by company name.

How this tool works

Enter a company number and we read the accounts and confirmation statement dates from that company's record via the Companies House Public Data API. The two obligations are shown separately because they have separate deadlines.

We do not compute deadlines from a general rule such as "nine months after year end". Real deadlines depend on the company's own circumstances, and the register reports them directly. If the register reports no date, we show "Not available".

What the export contains

One all-day event for each reported date, with a stable identifier so a later export updates the same entry rather than duplicating it. Each event describes the date as reported at the time of the check and links to the official record.

Before you rely on a date

Confirm the position on the official company record, and check current filing requirements and penalties on GOV.UK. See annual accounts vs confirmation statements.