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Free Companies House deadline check

Search by company name, type a company number, paste a list, or upload a spreadsheet. We check register status, annual accounts, confirmation statement and each director & PSC's ID-verification deadline (ECCTA).

    or type numbers
    One company or many. Separate them with commas, spaces or new lines.
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    Deadline overview

    Up to date Due soon Overdue Not found or not checked
    Want to be notified when something changes?
    Deadline Diary checks the companies you add against Companies House and emails you when a deadline needs attention: annual accounts, confirmation statements, and director and PSC ID verification. Nothing to report means no email.
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    Deadline Diary is an independent service. It is not affiliated with, endorsed by, or operated by Companies House. The register is the authoritative source. This is a monitoring aid, not accounting, legal or filing advice, and you remain responsible for verifying statutory deadlines.

    Contains public sector information from the Companies House register, licensed under the Open Government Licence v3.0. Personal data relating to directors and PSCs is processed under UK GDPR: see the Privacy Notice.

    No account and no sign-up. We do not ask for your name or email here. Your list is read in memory to pull out the company numbers, and your file is never written to disk; the results file is held in memory for up to 30 minutes so you can download it, then discarded. The one thing we keep is the list of company numbers, and only if you press the button to create an account and bring it with you: it is then held against your pending sign-up so it survives the emailed link, shown to you before anything is added, and deleted once you add or discard it.

    A service of GMS Suite Ltd, a company registered in England and Wales, company number 16655931. Contact: info@deadlinediary.co.uk.