Know where your data comes from.
Every record in Glasshouse traces back to an official register. Full data provenance, structured sources, and transparent freshness indicators across six authoritative datasets.
Official Sources Only
All data sourced from HM Land Registry, Companies House, FCA, Charity Commission, and OpenSanctions. No scraped or unverified data.
Data Provenance
Every entity and relationship links back to its originating register and verification date. Full lineage from source register to your search results.
Freshness Indicators
Real-time data clearly distinguished from periodically refreshed data. Company profiles fetched live on every request. Property and PSC data updated monthly from official releases.
Company profile fetched live on every request
Property ownership updated from official releases
Six Registers, One Platform
Glasshouse combines data from Companies House (13 M+ company records), HM Land Registry (28 M+ titles), PSC Register (persons of significant control), FCA Register (regulated firms), Charity Commission (trustees), and OpenSanctions (global watchlists) into a single searchable platform.
Real-Time and Refreshed
Some data is fetched live every time you view it — company profiles, officers, filings, and FCA records are always up to the second. Other data — property ownership, PSC chains, and sanctions — is continuously updated from official monthly releases, so you always have the latest picture.
Export Controls
Configurable export sections, format selection (PDF/XLSX/CSV), and branded output for Enterprise customers. Every export is logged and attributed in the audit trail.
Frequently asked questions.
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