Know every UK company.
CompaniesIQ turns the UK's public business register into market intelligence anyone can search, track and trust — 5.3 million live companies, one source of truth.
What we do
Every company in the UK files with Companies House, but that data is hard to use. We classify, enrich and connect it with official economic statistics so founders, analysts and teams can understand a company, a sector or a region in seconds — not hours.
Where the data comes from
Everything is real and sourced. We pull live from Companies House, the ONS and Nomis, and clearly label any figure that comes from a published reference baseline. We never fabricate numbers. You can read exactly what powers each figure on our sources & methodology page.
Explore
Start with an industry, a regional market, a city, or an emerging signal — or jump straight to any company's full report. See plans when you're ready for unlimited intelligence.
Who we are
CompaniesIQ Ltd is registered in England & Wales (company no. 14820317), based in London. Building something with us or want to talk? Get in touch.