Delivery format
Snapshots are delivered as JSON lines compressed with Zstd (.json.zst).
The schema is identical to the official Streaming API, requiring no structural transformation.
Access & pricing
Authentication is required to generate secure download links. Most datasets are freely available.
The Officers and Filings datasets are premium files, available for £1,000 each. Contact us to purchase access.
Primary streams
Core entity types most commonly required to build an up-to-date database.
companies
Stream Snapshot
officers
Stream Snapshot
persons-with-significant-control
Stream Snapshot
Event histories
Transactional records representing filings, charges, and insolvency activity.
filings
Stream Snapshot
charges
Stream Snapshot
insolvency-cases
Stream Snapshot
Specialist records
Historical data for specific compliance, legal, and disclosure requirements.
disqualified-officers
Stream Snapshot
company-exemptions
Stream Snapshot
persons-with-significant-control-statements
Stream Snapshot