Search, filter, and export from the entire Companies House register (5.7 million companies) in plain English — right inside Claude or your favourite AI assistant. No SQL, no spreadsheets, no scraping.
Find me all active companies in Scotland that buy and sell real estate (SIC 68100) and have filed accounts at least once. Export to CSV.
I found 5,756 matching companies and saved them to a CSV. Download here (2.4 MB).
All in plain English. Claude writes the query, runs it, and hands you the result.
By SIC code, status, country, incorporation date, accounts history, postcode area — any combination, instantly.
Download CSVs of any filtered list, ready to open in Excel, Numbers or Google Sheets — no row limits.
Add director names and service addresses to your list, in bulk. Cache built-in so repeated lookups are free.
Find every active landlord, developer or property SPV by SIC + region, in seconds.
Triage acquisition targets by industry, age, accounts status, and director overlap.
Pull client portfolios, verify directors and addresses, generate KYC lists.
A production-ready MCP for one of the UK's most useful public datasets. Drop it into any agent.
Pay £29/month. Get a personal access token by email.
Paste the token into Claude Desktop's Connectors panel. Takes 30 seconds.
No SQL, no spreadsheet wrestling, no scraping. Just questions in English.
Final pricing may change. Waitlist members get a launch discount.
Drop your email — we'll let you know the moment it's live, with a launch discount.
No spam. Unsubscribe anytime. We'll only email you about the launch.
No. We use the official public dataset under the Open Government Licence v3.0. Companies House does not endorse this product.
Refreshed monthly from the official Companies House bulk release. Director look-ups are live from the Companies House API.
No — UK law protects residential addresses. You'll see the publicly available service (correspondence) address.
Only basic usage logs (timestamp + size, for rate limiting). We don't store query content or exported CSVs longer than needed for download.
At launch: Claude Desktop, Claude Code and any Model Context Protocol-compatible tool (Cursor, Windsurf, Zed). Claude.ai and ChatGPT support coming after launch.
No. We don't see or store the content of your conversations with Claude — only the queries hitting our server.