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Paul Walsh

Free tool · Live Companies House data

Companies House lookup

Search any UK registered company by name or number, then pick one to see its status, registered office, SIC codes, directors and recent filings, live from the official register. It's a working demo of the Companies House API integration I build for lenders, recruiters and law firms.

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What this shows

Everything comes straight from the Companies House public data API, so it's as current as the register itself. Overdue accounts and confirmation statements are flagged. Filed accounts are PDF documents, so financial figures aren't shown.

Using this in your own system

The same lookups can check a client when they're added to your CRM, fill in an onboarding form from a company number, or flag a customer that's been dissolved. The API is free, so each search costs nothing once it's built. See Companies House API integration, the API's gotchas and what it costs to build.