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Ultimate Beneficial Owner (UBO)

Ultimate Beneficial Owner (UBO) is the natural person who ultimately owns or controls a legal entity, typically defined as holding 25% or more of shares or voting rights, or otherwise exercising effective control.
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Identifying the Ultimate Beneficial Owner is a core requirement of any Know Your Business (KYB) and Anti-Money Laundering programme. Criminals frequently hide behind layered corporate structures — holding companies, trusts, nominee shareholders, and offshore entities — to obscure who really benefits from an account or transaction. UBO identification cuts through those layers to reach the human being at the end of the ownership chain.

Most regulatory frameworks, including the EU Anti-Money Laundering Directives and FATF Recommendation 24, set a beneficial ownership threshold of 25%, though firms applying a risk-based approach may set lower thresholds for higher-risk customers. Where no individual meets the ownership test, the senior managing official is typically recorded as the beneficial owner.

Key points

  • Usually defined as 25%+ ownership or voting rights, or control by other means
  • Required across multi-layer, cross-border, and nominee structures
  • Must be verified — not just collected — and kept up to date
  • Central to KYB, sanctions screening, and PEP checks on corporate clients

How One Constellation helps

Unwrap layered corporate ownership across 190+ jurisdictions and resolve the true beneficial owner automatically — with a full audit trail.

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Frequently asked

What percentage defines a beneficial owner?+
Most frameworks use a 25% ownership or voting-rights threshold, but a risk-based approach can require lower thresholds for higher-risk customers. Where no individual meets the threshold, the senior managing official is recorded.

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From KYC and KYB to sanctions screening and transaction monitoring — One Constellation unifies your entire compliance lifecycle in one platform.

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