CompanyCat

Search, watch and understand UK companies using Companies House-derived data.

CompanyCat turns Companies House-derived data into searchable company profiles, sector pages, watchlist workflows and explainable Radar signals.

Dataset summary

Data source: Companies House API
Last generated: 29 June 2026 at 19:16

What you can do

Search company profiles

Browse generated company profiles and filter the current dataset in the browser.

Browse structured page types

Explore SIC, status, company type and jurisdiction pages generated from company data.

Review filing health and Radar signals

See simple, explainable intelligence signals derived from filing and profile fields.

Verify with official records

Use linked Companies House records to cross-check important company information.

Current free features

CompanyCat search, company profiles and Radar all run on the live D1-backed index.

Data is Companies House-derived and should always be verified against official records.

Browser-local watchlists, CSV export and company snapshots are available now.

Monitoring features are planned, with Pro pricing currently indicative at £9.99/month.

Explore CompanyCat