Beneficial ownership and anti-money laundering sit at the centre of every serious conversation about a UAE structure, and they are usually the first thing a bank, an auditor or a new corporate service provider asks about. For owners of companies in the Dubai International Financial Centre or Abu Dhabi Global Market, the rules are specific, they differ from the federal regime that covers the rest of the country, and they changed again in 2026. This guide sets out who counts as an ultimate beneficial owner, the registers a company has to keep and file, how the federal, DIFC and ADGM regimes differ, and the due diligence that sits on both the company and its provider. It is written for people researching the position before they appoint a CSP or set up an entity.
Who counts as an ultimate beneficial owner
An ultimate beneficial owner, or UBO, is always a natural person. It is never a company, a trust or a partnership, however many of those sit in the chain above your entity. The analysis is a tracing exercise: you work upward through each layer of ownership until you reach the individuals behind it.
The regimes share a common primary test. A beneficial owner is a natural person who, directly or indirectly, owns or controls 25 per cent or more of the shares or voting rights in the company, or who has the right to appoint or remove a majority of its directors. Ownership and control are both caught, so a person with a small shareholding but a contractual right to control the board is in scope.
Where no individual meets the 25 per cent test once you have traced through every layer, the rules move to a control test and record the natural person who exercises control over the company by other means. If there is still no such person, a senior managing official is recorded as a fallback, so that the register never simply reads as having no beneficial owner. This three-step logic, ownership then control then senior managing official, is the part owners most often get wrong.
The registers a company keeps and files
Think of the obligation as three related records rather than one. A company keeps a register of its beneficial owners, setting out the individuals identified by the test above and the nature of their interest. It keeps a register of its shareholders or partners, recording the legal owners at each level. And it maintains, where relevant, a record of nominee arrangements, so that anyone acting on behalf of another is flagged.
Keeping the registers is only half the duty. The required information is then filed with the registrar of the company's licensing authority, and kept current with that registrar as things change. In the financial free zones the filed register is held by the authority and is not open to public inspection, which is a meaningful difference from public registers in some other jurisdictions.
Federal, DIFC and ADGM: three regimes, not one
The most common misunderstanding is to assume a single national rulebook. There is a federal regime, and the two financial free zones each have their own. The federal procedures are set out in Cabinet Decision No. 109 of 2023, in force since November 2023, which replaced the earlier Cabinet Decision No. 58 of 2020, with administrative penalties dealt with separately under Cabinet Decision No. 132 of 2023. That federal regime applies to companies on the mainland and in the non-financial free zones. It does not reach into the DIFC or ADGM, which are financial free zones with their own legislation.
The table compares the three at a high level. Confirm the current detail against each primary source before you rely on it.
| Feature | Federal (mainland and non-financial free zones) | DIFC | ADGM |
|---|---|---|---|
| Governing instrument | Cabinet Decision No. 109 of 2023; penalties under No. 132 of 2023 | Ultimate Beneficial Ownership Regulations | Beneficial Ownership and Control Regulations, as amended in 2026 |
| Primary threshold | 25 per cent ownership or voting, directly or indirectly | 25 per cent, or the right to appoint or remove a majority of directors | 25 per cent ownership or control |
| Register kept | Register of beneficial owners and register of partners or shareholders | UBO register at the registered office | Record of beneficial owners |
| Filed with | Registrar of the licensing authority | DIFC Registrar of Companies | ADGM Registration Authority |
| Public? | Not published | Not published | Record not public; the public register shows nominee capacity since 2026 |
| Reporting changes | Keep current with the registrar | Within the period the Registrar prescribes | Within 15 days |
Two points are worth drawing out. The ADGM amendments published on 26 June 2026 brought branches of foreign companies into scope and began flagging nominee shareholders and directors on the public register, while keeping the record of beneficial owners themselves private. We cover this in detail in our note on ADGM nominees and branch beneficial ownership. In the DIFC, the register is kept at the registered office and filed with the Registrar of Companies, which is one reason a compliant registered office matters; see DIFC registered office requirements.
AML, KYC and source of funds
Beneficial ownership does not stand on its own. It is the first limb of the UAE anti-money laundering framework, which was overhauled by Federal Decree-Law No. 10 of 2025 on anti-money laundering and combating the financing of terrorism and proliferation financing. That law came into force on 14 October 2025 and repealed the previous Federal Decree-Law No. 20 of 2018, strengthening obligations around nominees and legal arrangements. Its executive regulation and the detailed rules sit with the UAE Central Bank and the free zone regulators, so check the current text before relying on any specific article.
A corporate service provider in the financial free zones is a designated non-financial business or profession, a DNFBP, and carries direct AML obligations. Before it can act, and continuously thereafter, it must carry out customer due diligence. In practice that means verifying the identity of the beneficial owners, understanding the purpose and intended nature of the structure, and establishing both the source of funds going into it and the source of the wealth behind it. These are not interchangeable: source of funds is where a particular sum came from, while source of wealth is how the owner accumulated their assets overall.
This is why a provider asks for what can feel like a great deal of information at the outset. It is discharging a legal duty, and the quality of that file is what later lets a bank complete its own review quickly. A DNFBP in the DIFC is registered with the Dubai Financial Services Authority, and in ADGM with the Registration Authority, and that registration is what makes the due diligence a regulatory requirement rather than a courtesy.
Keeping it current
The registers are living records. Beneficial ownership changes when shares move, when a shareholders' agreement alters control, when a person crosses or falls below the 25 per cent line, and when the natural persons two or three levels above your entity change even though its immediate shareholder does not. Each regime expects the register to be updated and the change filed within its own window, and the ADGM 15 day rule is the one most often missed in multi-layer groups.
Alongside the beneficial ownership filing, companies in the financial free zones file confirmation or annual returns and keep statutory records in order. Where a company has appointed a CSP, that provider is the natural home for this calendar. For the wider picture of what a provider does and why the role became mandatory for many structures, see our DIFC corporate services provider guide and our note on the Prescribed Company CSP deadline.
Common mistakes
A handful of errors come up again and again:
- Naming a holding company as the beneficial owner. The beneficial owner is the individual at the top of the chain, reached by tracing through every corporate layer.
- Forgetting that a foundation or a trust changes the analysis. With a foundation the founder, the beneficiaries and anyone with control over the assets all need to be considered, not just the legal owner on paper. Our comparison of a DIFC foundation and a trust explains why.
- Letting the register go stale. An out of date beneficial ownership record is one of the most common reasons a bank review stalls or a new CSP cannot take on an entity until the position is corrected.
- Assuming one filing covers the group. Each entity files under the rules of its own jurisdiction, so a group spread across the mainland, the DIFC and ADGM has three regimes to satisfy.
A short checklist
- Trace ownership and control upward through every layer and identify the natural persons who meet the 25 per cent or control test.
- Apply the control and senior managing official fallbacks where no one meets the primary test.
- Prepare the beneficial owner register, the shareholder or partner register, and any nominee record.
- File with the correct registrar for each entity, and note the deadline for reporting future changes.
- Gather identity documents, source of funds and source of wealth evidence before approaching a provider or a bank.
- Set a recurring review so changes are caught and filed inside the window.
How Atlas helps
Atlas Corporate Services is a corporate service provider registered with the DFSA as a DNFBP (F012915) and works in both the DIFC and ADGM. For owners setting up or already holding entities in the financial free zones, we identify the beneficial owners through the full ownership chain, prepare and maintain the UBO and shareholder registers, make the filings with the DIFC Registrar of Companies or the ADGM Registration Authority, and report changes inside each deadline. As the appointed CSP we run the customer due diligence the law requires, including source of funds and source of wealth, and keep the file in the state a bank review expects. See our company secretarial and governance service and, for holding and asset-protection vehicles, our DIFC Prescribed Company and SPV service.
We are not a law firm and do not give legal advice, so where a share transfer or a change of control needs legal input we work alongside the client's lawyers. Corporate tax registration and filing are handled by GTAG, our sister company in the GTAG/Assetica group. The primary sources are the DIFC legal database, the ADGM beneficial ownership page, the UAE Central Bank rulebook and uaelegislation.gov.ae, and we recommend confirming the current article numbers and deadlines there.
This article is general information and does not constitute legal, tax or regulatory advice. DIFC and ADGM rules change; confirm the current position with a qualified adviser for your specific case.
Frequently Asked Questions
Who counts as an ultimate beneficial owner?
A beneficial owner is always a natural person, never a company. The primary test is a person who owns or controls, directly or indirectly, 25 per cent or more of the shares or voting rights, or who can appoint or remove a majority of the directors. If no individual meets that test after tracing through every layer, the person who exercises control by other means is recorded. If there is still no one, a senior managing official is named as a fallback.
Does the federal UBO regime apply to my DIFC or ADGM company?
No. The federal beneficial ownership procedures in Cabinet Decision No. 109 of 2023 apply to companies on the mainland and in the non-financial free zones. The DIFC and ADGM are financial free zones with their own instruments, the DIFC Ultimate Beneficial Ownership Regulations and the ADGM Beneficial Ownership and Control Regulations. If you hold entities in more than one of these, each follows the rules of its own jurisdiction, so confirm the position entity by entity.
Is my beneficial ownership register public?
In both the DIFC and ADGM the register of beneficial owners is filed with the registrar but is not published, and access is limited to the authority and to lawful requests. One narrow exception applies in ADGM, where since the 2026 amendments the public register records whether a shareholder or director acts in a nominee capacity. The identity of the beneficial owners themselves remains off the public record.
How often must I update the register?
Whenever the underlying ownership or control changes, and within the window the relevant registrar sets. ADGM requires changes to be reported to the Registrar within 15 days. The DIFC requires filing within the period the Registrar prescribes, which you should confirm in the current regulations. The obligation is continuous, so a change several layers above your entity still has to be traced down and filed even when the immediate shareholder has not moved.
Why does a corporate service provider ask for source of funds?
Because customer due diligence is a legal obligation on the provider under the UAE anti-money laundering framework, not an administrative preference. A corporate service provider must identify and verify the beneficial owners, understand the purpose of the structure, and establish the source of the funds and the source of the wealth behind it. Providing this early is what lets the provider accept the engagement and keep the registers and filings in order.
Does a holding company count as the UBO?
No. A holding company can be an immediate or intermediate owner, but the beneficial owner is always the natural person at the top of the chain. You trace through each corporate layer until you reach the individuals who own or control 25 per cent or more, or who control the structure by other means. Treating a holding company as the answer is the single most common error we see in group filings.
Key Takeaways
- A beneficial owner is a natural person who ultimately owns or controls 25 per cent or more of a company, or who can appoint or remove a majority of its directors. Where no one meets that test, the person who otherwise exercises control, and failing that a senior managing official, is recorded instead.
- The DIFC and ADGM financial free zones run their own beneficial ownership regimes and sit outside the federal Cabinet Decision that applies to mainland and non-financial free zone companies.
- A company keeps a register of its beneficial owners alongside a register of shareholders or partners, and files the required information with the registrar of its licensing authority.
- Beneficial ownership registers in the DIFC and ADGM are filed with the registrar but are not published. Since the 2026 amendments the ADGM public register shows whether a shareholder or director acts in a nominee capacity.
- Customer due diligence, including source of funds and source of wealth, is a legal obligation on a corporate service provider rather than a formality, and an out of date register routinely holds up a bank review or a CSP appointment.