DataLedger API – Beta
Structured UK company financials - ready to power your tools and decisions
We're making it easier to work with Companies House data.
Whether you're exploring use cases or building integrations, start here.
What You Can Do
Find companies by financial filters
→ e.g. “Show me all companies in Greater Manchester with £1m+ equity”
Add live company data to your CRM
→ Add equity, liabilities, officers, and more to your records automatically
Support decision making
→ See company trends and stability signals by industry or region
Build or enhance your product
→ Use our API to power apps, dashboards, or lead scoring tools
What’s endpoints are available in the Beta API?
• Autocomplete: Instantly search by company name as users type
• Search: Filter live companies by name, SIC code, location, and financial thresholds like total assets and equity
• Profile: Retrieve a company’s address, status, reporting dates, latest financials and key ratios
Try It Yourself
We’re offering 5,000 API calls completely free during our beta phase.
No payment required — just real feedback from early users.
If you build with company data, now’s your chance to access a cleaner, faster API.
Request Your API Key
Fill in the form below and we’ll email your access key.