Data Sources
Understand the source categories Graphalyse uses, including Companies House public records, Singapore ACRA open data, Czech ARES, Finnish PRH/YTJ, France INSEE Sirene, Danish CVR, and subscriber-controlled custom graph imports. International records can include identifiers, status, addresses, activity fields, dates, former names, and audit firms where the source publishes them.
Open GraphalyseCompanies House records
The main graph is built from Companies House company profiles, appointments, PSC data, registered addresses, filing metadata, and related public-record signals made available through the service.
Singapore ACRA open data
Graphalyse can search and load Singapore registered entities from the data.gov.sg ACRA datasets by company/entity name or UEN. Detailed records can add status, entity type, registered office address, accounts and annual-return dates, SSIC activities, number of officers, former names, and audit firms. When a UK corporate PSC or officer record carries a registration number that exactly matches a Singapore UEN, Graphalyse can add a clearly marked registry-match link.
International open registries
Graphalyse can search Czech ARES, Finnish PRH/YTJ, France INSEE Sirene, and Danish CVR via Datafordeler where credentials are configured. These sources are loaded as static, source-marked registry profiles with identifiers, status, address, activity, and date fields where published by the source.
User-supplied evidence
Custom graph import lets subscribers add their own CSV or JSON relationship data. Graphalyse marks this material separately, supports source references and notes, and can include it in reports as supporting evidence.