Companies house open data
- paulrobinson764
- Jun 25
- 1 min read
đ¨ Companies House: 10 Years of Open Data đ¨
 A decade ago, Companies House made its full register freely accessible online. Today, it handles over 16.5 billion searches a year â a dramatic rise from just 1.3 billion in 2015â16.
đĄ Why it matters:
đˇ Open data now delivers ÂŁ1â3 billion in annual value to the UK economy
đ Crucial for AML, KYC, and due diligence â particularly in financial and legal sectors
đĄď¸ Backed by the Economic Crime & Corporate Transparency Act: identity checks for directors and PSCs begin this autumn
đŁď¸ What theyâre saying:
âWorld-leading corporate transparencyâ â Transparency International UK
 âHelping level the playing fieldâ â Competition & Markets Minister
 âData valued at up to ÂŁ3bn annuallyâ â Companies House CDO
đ˘ At Watchdog Services, we use Companies House data every day â monitoring firms on behalf of our users and alerting them to changes in directors, filings, or warning signs. Itâs central to our mission of helping people stay informed, protected, and proactive.
đ Cheers to 10 years of transparency powering innovation, compliance, and smarter decision-making.