Beneficial Ownership Calculator
Build ownership chains, visualize corporate structures, and instantly calculate whether any ultimate beneficial owner (UBO) exceeds the regulatory reporting threshold.
Build Ownership ChainSupports EU/UK 25%, US FinCEN, and custom thresholds. Handles multi-level and branching ownership structures.
Educational Tool Only. This tool is provided for educational and informational purposes and does not constitute legal, regulatory, or professional advice. Results should not be used as the sole basis for any compliance or business decision.
No Guarantee of Accuracy. While this tool is based on recognised regulatory frameworks, LexFlag does not guarantee the accuracy, completeness, or currency of the results. Regulations change frequently and may vary by jurisdiction.
Independent Verification Required. You should consult qualified professionals and independently verify any results before making any decisions. LexFlag and its affiliates accept no liability for any loss or damage arising from the use of this tool.
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Explore Compliance GamesOwnership Links
Define who owns what. Each row represents one ownership link in the chain. Add as many as needed to model your structure.
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Ownership Paths
| Ultimate Owner | Path | Target Entity | Effective % | Status |
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Summary
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Beneficial Ownership: What It Means and Why It Matters
Beneficial ownership refers to the natural person (or persons) who ultimately own or control a legal entity — even when the formal title is held by a nominee, trust, or intermediary company. Identifying beneficial owners is a cornerstone of anti-money laundering regulations worldwide. The Financial Crimes Enforcement Network (FinCEN) in the United States, the EU's Anti-Money Laundering Directives, and the FATF Recommendations all require financial institutions to look through corporate structures and determine the real humans behind every account. Without this transparency, criminals can use shell companies, layered holding structures, and nominee directors to disguise the source of funds and evade sanctions.
The 25% Threshold and Other Standards
Under FinCEN's Customer Due Diligence (CDD) Rule, a beneficial owner is any individual who owns 25% or more of the equity interests of a legal entity, or who exercises significant control over the entity. The EU's directives use a similar 25% threshold but may apply lower thresholds for certain high-risk situations. Some jurisdictions — including Luxembourg for trusts and the UK for persons with significant control (PSC) — define additional criteria beyond percentage ownership, such as voting rights, the right to appoint or remove directors, or significant influence over the entity. Our calculator lets you set a custom threshold so you can model any jurisdiction's requirements.
How This Calculator Works
Define your ownership chain by entering links between entities: for example, "Company A owns 60% of Company B, which owns 50% of Company C." The tool builds a graph of these relationships, calculates the effective ownership percentage for each person through every path, and visualises the corporate structure as an interactive diagram. Any person whose effective stake exceeds the selected threshold is flagged as a beneficial owner. This helps compliance teams quickly assess whether they need to collect additional customer information and conduct identity verification on those individuals as part of their KYC processes.
Beneficial Ownership in Your Compliance Program
Identifying beneficial owners is not a one-time exercise. Corporate structures change — through mergers, share transfers, or new investment rounds — and compliance teams must conduct ongoing monitoring to ensure that their records remain accurate. Ownership opacity is itself an AML red flag: if a customer is unable or unwilling to disclose who controls a legal entity, that should trigger enhanced due diligence. Pair this tool with our sanctions check free tool to screen identified beneficial owners against OFAC, UN, and EU sanctions databases, and use our KYC requirements checker to confirm which due diligence obligations apply in the entity's jurisdiction of incorporation.
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