UBO Mapping & Beneficial Ownership Search.
Trace every layer of corporate ownership until you reach the natural person in control. Glasshouse maps PSC chains from UK Companies House data with deterministic, source-backed results.
Automated Chain Traversal
Drop a company into Glasshouse and the UBO mapping engine automatically follows every PSC relationship — through holding companies, nominees, and intermediate layers — until it finds the ultimate controlling natural person or Relevant Legal Entity.
Full PSC History
Beneficial ownership structures change over time. Glasshouse surfaces historical PSC records including ceased controllers, giving you a complete timeline of who controlled the entity and when — critical for transaction screening and retrospective AML reviews.
Sanctions Cross-Reference
Once a UBO is identified, Glasshouse automatically screens them against OFSI, OFAC, EU, and UN sanctions lists in the same workflow. No separate system required — the beneficial ownership graph and sanctions data share the same index.
Built for the PSC register and UK structures.
The UK Persons with Significant Control register is one of the most comprehensive beneficial ownership datasets in the world. Glasshouse ingests the daily PSC Snapshot from Companies House and builds a traversable graph that makes multi-layer UBO mapping fast and auditable.
Every edge in the ownership graph is backed by an official PSC filing, including the date of effect and any conditions attached to the control relationship. The result is a UBO map you can defend in front of a regulator.
Connected to AML and due diligence workflows.
UBO mapping is rarely a standalone task. Glasshouse connects beneficial ownership data to sanctions screening, FCA register verification, filing document analysis, and the Interactive Canvas — so you can run a complete KYB or due diligence workflow without switching tools.
The AI Agent can execute a full UBO mapping and screening workflow from a single natural language prompt, presenting the ownership chain, any sanctions matches, and the underlying evidence in one structured output.
Frequently asked questions about UBO mapping.
Ready to automate UBO mapping? Map beneficial ownership chains, screen UBOs against sanctions lists, and export auditable evidence — all from one platform.