A foreign investor holding shares through a layered corporate structure wakes up to find that the United Kingdom's company registration system now demands a level of ownership disclosure that did not exist twelve months ago. The window to comply is narrow. Failure to act risks enforcement by Companies House – the UK's registrar of companies – including annotation of the public register, civil penalties, and referral to HMRC or the FCA for further scrutiny.
Reforms to UK corporate legislation, brought into effect in phases from 2024 onwards, significantly expand the transparency obligations of companies registered in the United Kingdom – including those with foreign beneficial owners. The changes require enhanced verification of persons with significant control, mandatory identity checks for directors and persons with significant control, and stricter obligations around the registered office address. International companies and their foreign shareholders must complete initial compliance steps within the deadlines set by the registrar.
This alert sets out what changed, which business categories are directly affected, and the concrete steps international companies must take now.
What changed and when it takes effect
The UK's corporate legislation has undergone its most substantial overhaul in decades. The changes were introduced through legislation that builds on the existing company registration and persons-with-significant-control regime.
The core developments are as follows. First, identity verification is now mandatory. Every director, person with significant control (PSC), and relevant legal entity must verify their identity directly with Companies House or through an authorised agent. This requirement applies to both new appointments and existing officeholders. Existing officeholders who have not yet verified face a transitional period – but that window closes. Unverified individuals will be flagged on the public register, which is visible to counterparties, lenders, and regulators including HMRC and the FCA.
Second, registered office rules have tightened. A company's registered office must now be a genuine address at which documents can be delivered and acknowledged. The use of a nominal or purely postal address – previously common among foreign-owned vehicles – no longer satisfies the requirement under UK corporate legislation. Companies House can move a company to a default address if the registered office fails to meet the standard, which triggers a chain of adverse consequences for the board of directors.
Third, the Register of Overseas Entities (ROE) – the UK's register of foreign entities owning UK land – now interacts directly with the Companies House verification regime. Foreign owners registered in the ROE must ensure their beneficial ownership information is consistent with their Companies House filings. Discrepancies are now cross-checked systematically.
Fourth, annual confirmation statements have been expanded. The statement now requires an explicit confirmation that identity verification obligations have been met. Filing a confirmation statement without meeting verification is itself a breach of corporate legislation.
Who is affected – threshold criteria and compliance deadlines
The reforms apply broadly, but the compliance burden is highest for three categories of international business.
Foreign-owned UK companies – any private or public limited company incorporated in the United Kingdom where one or more PSCs are individuals or entities resident or incorporated outside the UK – face the full suite of new obligations. A PSC is, in broad terms, an individual or entity that holds more than a specified ownership or voting threshold, or that otherwise exercises significant influence or control. Holding structures that use intermediate layers must trace through to the ultimate beneficial owner.
Overseas companies with a UK registered establishment. entities incorporated abroad that have registered a branch or place of business in the United Kingdom. are subject to enhanced disclosure requirements regarding their foreign directors and beneficial owners. UK corporate legislation treats the overseas company's filing obligations as separate from, and additional to, any home-jurisdiction disclosure already made.
Entities registered in the Register of Overseas Entities must update their ROE filing annually and reconcile it with Companies House records. The board of directors of the UK-connected vehicle bears primary responsibility for that reconciliation. Where a shareholder resolution is required to approve changes to the beneficial ownership structure, that resolution must be documented in accordance with the company's articles of association and filed promptly.
The transitional period for identity verification of existing officeholders is measured in months, not years. Companies House has signalled that it will begin enforcement action against non-compliant entities once the transitional window expires. The exact deadline depends on when the individual was first registered, but the outer limit for most existing officeholders falls within 2025. Companies incorporated or making new appointments after the relevant commencement date have no transitional period – verification is required immediately.
For a detailed analysis of how these reforms interact with M&A structuring in the UK, see our guidance on mergers and acquisitions in the United Kingdom.
To receive an expert assessment of your company's compliance position under the new UK transparency regime, contact us at info@ferrazwhitmore.com.
Immediate action items for international companies
International owners and their advisers should treat the following as a priority checklist.
- Map every PSC and director. Compile a complete list of all individuals and legal entities that qualify as a PSC across each UK-registered vehicle. Include intermediate holding companies. Verify that the PSC register held at Companies House is accurate and up to date.
- Initiate identity verification without delay. Each individual PSC and director must verify their identity. Verification can be done directly through the Companies House online service or via an authorised corporate service provider. Failure to verify by the applicable deadline results in a public annotation and potential prosecution under UK corporate legislation.
- Audit the registered office. Confirm that the registered office address meets the new standard – it must be a genuine address capable of receiving and acknowledging delivery of documents. If the current address is a virtual office or a nominee service that does not meet the standard, arrange a compliant alternative before the next confirmation statement is filed.
- Review the Register of Overseas Entities filing. If the foreign owner holds UK real property through the ROE, the annual update must be filed on time and must align with Companies House records. Instruct UK counsel to cross-check both registers before filing.
- Update articles of association and internal governance documents if any structural changes are needed to accommodate the new transparency obligations. Where a shareholder resolution is required to approve those changes, convene the necessary board or shareholder meeting and file the resolution with Companies House within the required period.
Practitioners advising on UK corporate law consistently flag one recurring error: foreign owners assume that compliance with their home jurisdiction's disclosure rules satisfies the UK obligation. It does not. The UK regime is self-contained. Non-compliance is visible on the public register and is actively monitored by Companies House, HMRC, and the Financial Conduct Authority (FCA). The Supreme Court of the United Kingdom and the High Court have both addressed questions of corporate transparency and the consequences of deficient disclosure. courts apply the legislation strictly, with no leniency for foreign-law unfamiliarity.
For a comprehensive overview of UK corporate governance obligations, including the company registration process and ongoing compliance requirements, visit our page on corporate law in the United Kingdom.
About Ferraz & Whitmore
Ferraz & Whitmore is an international law firm based in Lisbon, advising business clients across 46 jurisdictions. Our corporate law practice supports foreign owners, institutional investors, and in-house legal teams in meeting their UK transparency and company registration obligations under the reformed regime. We combine English common law expertise with cross-border civil law experience to deliver practical, results-oriented advice on UK corporate governance, beneficial ownership compliance, and board of directors structuring. As a law firm serving international clients in the United Kingdom, we work with clients at every stage – from initial company registration through to ongoing compliance under the new Companies House rules. Our attorneys have advised on corporate and M&A matters across both civil law and common law systems, and the firm participates in cross-border practice groups focused on corporate transparency and regulatory compliance. To discuss your situation under the new UK transparency requirements, contact us at info@ferrazwhitmore.com.
Disclaimer: This publication is provided for informational purposes only and does not constitute legal advice. The information herein should not be relied upon as a substitute for professional legal counsel tailored to your specific circumstances. Ferraz & Whitmore assumes no liability for actions taken or not taken based on the contents of this material. For advice regarding your particular situation, please contact info@ferrazwhitmore.com.
Author: Edward Whitmore
Author title: Senior Partner, Dispute Resolution
Published: February 20, 2026