The Luxembourg Registre de Commerce et des Sociétés (RCS) records the legal ownership layer of every registered entity. It names shareholders, directors, and capital structure as filed. Control, however, does not always sit at the legal layer. Luxembourg's holding and fund structures routinely separate registered shareholders from the parties who exercise economic control. Establishing who actually controls a Luxembourg entity requires reading the RCS record alongside the Registre des Bénéficiaires Effectifs (RBE) and filed financial statements — and knowing where each source stops.
The angle here is control: who holds it, what the record shows, and at which point the chain of evidence ends.
What the RCS showsRegistered shareholders by name, capital contributions, and directors. Source: Registre de Commerce et des Sociétés (Luxembourg Business Registers) · verified 2026-09-15 What the RBE showsDeclared beneficial owners holding more than 25% of shares or voting rights, or exercising control by other means. Source: Registre des Bénéficiaires Effectifs · verified 2026-09-15 Access condition — RCSPublic search available online; document retrieval is subject to a fee set by Luxembourg Business Registers. Access condition — RBEFollowing CJEU judgment C-37/20 (November 2022), public access to the RBE is restricted. Access requires demonstration of a legitimate interest or a specific legal basis. What neither source showsNominee arrangements, trust structures, and contractual control mechanisms are not disclosed in either register.Source: Registre de Commerce et des Sociétés / Registre des Bénéficiaires Effectifs · verified 2026-09-15
The RCS is the primary public record for Luxembourg commercial entities. It covers SAs, SARLs, SCSps, and other registered forms. The register holds:
The RCS does not record the economic terms of shareholder agreements. Side letters, voting trusts, and drag-along or tag-along arrangements are private contracts. They do not appear in the register.
Luxembourg SCSps (special limited partnerships) are a common vehicle for private equity and fund structures. The general partner is recorded; limited partners are not disclosed in the public register. This is a structural feature of the form, not a gap in the filing.
Source: Registre de Commerce et des Sociétés · verified 2026-09-15
Luxembourg transposed the EU Anti-Money Laundering Directives through the law of 13 January 2019, establishing the RBE. The register holds declarations of beneficial owners — natural persons who ultimately own or control more than 25% of shares or voting rights, or who exercise control through other means.
The CJEU ruling in joined cases C-37/20 and C-601/20 (November 2022) found that unrestricted public access to beneficial ownership registers was incompatible with fundamental rights under the EU Charter. Luxembourg suspended general public access to the RBE following that ruling.
Access to the RBE now requires one of the following:
For a foreign buyer conducting pre-acquisition due diligence, access is not automatic. The legitimate interest pathway requires a written request and supporting documentation. The outcome is not guaranteed. The RBE record, if obtained, shows the declared beneficial owner — not a verified one. The declaration is made by the entity itself.
Source: Registre des Bénéficiaires Effectifs · verified 2026-09-15
The RCS records the names of directors (administrateurs), managers (gérants), and authorised signatories. For SAs, the board composition is public. For SARLs, the gérant is named.
The register does not record the internal allocation of authority among board members. A board resolution granting specific powers to one director is a private document. It does not appear in the RCS unless it is filed as a statutory amendment.
Signatory authority for banking and third-party contracts is typically set in the articles or in internal resolutions. The articles are filed and accessible. Internal resolutions are not.
Proxy arrangements and powers of attorney granted to third parties are not systematically recorded in the RCS. Their existence can sometimes be inferred from filed documents, but the register does not provide a complete picture of who can bind the entity in practice.
Source: Registre de Commerce et des Sociétés · verified 2026-09-15
Luxembourg SAs and SARLs above certain thresholds are required to file annual accounts with the RCS. Filed accounts are accessible through Luxembourg Business Registers.
Filed accounts show:
Filed accounts do not show the identity of the counterparties in related-party transactions unless the entity voluntarily discloses them. They do not show the terms of shareholder loans or the identity of lenders beyond the balance-sheet line.
Small companies and certain holding vehicles may qualify for exemptions from full disclosure. The exemption thresholds are set by Luxembourg company law and are subject to periodic revision. Where an exemption applies, the filed accounts may contain only an abridged balance sheet.
SCSps and certain other partnership forms are not required to file accounts publicly. For these vehicles, the financial layer is not accessible through the register.
Source: Registre de Commerce et des Sociétés — filed accounts · verified 2026-09-15
Luxembourg holding structures frequently involve multiple layers. The registered shareholder of a Luxembourg SA may itself be a Luxembourg SARL, which is in turn held by a Cayman Islands exempted company. Each layer is recorded in its own jurisdiction. The Luxembourg RCS shows only the immediate shareholder.
The RBE declaration is made by the entity and reflects what the entity has chosen to declare. Where the beneficial owner is disputed, or where the structure is designed to obscure control, the declaration may not match the economic reality. The register does not verify declarations against independent evidence.
Filed accounts may show a different picture of equity than the articles suggest, particularly where preference shares carry disproportionate economic rights. The articles record the number of shares; the accounts record the economic allocation. These can diverge without any filing inconsistency.
Where the RCS record, the RBE declaration, and the filed accounts point in different directions, the divergence is itself a finding. It is recorded as such in the report, not resolved by assumption.
Source: Registre de Commerce et des Sociétés / Registre des Bénéficiaires Effectifs / filed accounts · verified 2026-09-15
The RCS shows the legal ownership layer as filed. It does not verify that the filed information reflects current reality. Amendments take effect on filing; the register does not track the gap between a change in ownership and the date of filing.
The RBE shows a declared beneficial owner. It does not verify the declaration. Following the CJEU ruling, access to the RBE for a foreign buyer requires a legitimate interest application. Access is not guaranteed.
Filed accounts show the financial position as reported. They do not show the terms of shareholder agreements, the identity of lenders in related-party transactions, or the allocation of control rights beyond what appears in the articles.
The following cannot be established from Luxembourg official sources alone:
The report states at which point the chain of evidence ends and why. It does not substitute inference for evidence.
| Tier | Price | What is included | Not included |
|---|---|---|---|
| Signal | €890 | RCS extract: shareholders, directors, capital structure, registered address, incorporation date. Identification of filing gaps and amendment history. Summary of the legal ownership layer. | RBE access application. Filed accounts analysis. Multi-layer chain tracing. |
| Standard | €1,900 | Everything in Signal, plus: filed accounts for the most recent available period, analysis of equity structure and related-party disclosures, RBE access application with legitimate interest documentation, summary of where the declared beneficial owner matches or diverges from the RCS record. | Tracing of non-Luxembourg holding layers. Analysis of shareholder agreements or private contracts. Legal qualification of findings. |
| Extended | €4,200 | Everything in Standard, plus: multi-layer ownership chain traced through available registers in up to three jurisdictions, analysis of divergences across RCS, RBE, and filed accounts, identification of structural features that limit further tracing, written summary of the point at which the chain of evidence ends and the reason. | Verification of declarations against private documents. Access to non-public records. Legal advice on the implications of the findings. |
Can the beneficial owner of a Luxembourg company be established from public sources?
The RBE holds beneficial ownership declarations for entities above the 25% threshold. Since November 2022, public access to the RBE requires a legitimate interest application. The register is not freely searchable. Where access is granted, the record shows the declared beneficial owner — not a verified one. For SCSp structures, limited partners are not disclosed in any public register.
Does the RCS show all shareholders?
The RCS records shareholders as named in the articles of association and subsequent amendments. For SAs, the articles name the initial shareholders; subsequent transfers may or may not be reflected depending on whether the articles were amended. For SARLs, the shareholder register is filed and accessible. Nominee arrangements are not disclosed.
What does the filed accounts analysis add?
Filed accounts show the financial position of the entity, including equity, borrowings, and related-party transactions at balance-sheet level. They can reveal discrepancies between the legal ownership structure and the economic allocation of value — for example, where preference shares carry rights not apparent from the articles alone. They do not identify the counterparties in related-party transactions unless voluntarily disclosed.
How long does the RBE access application take?
Luxembourg Business Registers processes legitimate interest applications on a case-by-case basis. The timeline is not fixed by statute and depends on the documentation provided and the volume of applications at the time of submission.
What happens if the registered shareholder is itself a foreign holding company?
The Luxembourg RCS records the immediate shareholder. If that shareholder is incorporated in another jurisdiction, tracing the chain requires accessing the register of that jurisdiction. The Extended tier covers up to three jurisdictions. Beyond that, each additional jurisdiction is scoped separately.
Disclaimer: This report is a factual compilation from official registers and public sources. It is provided for informational purposes only, does not constitute legal advice, and contains no legal qualification of the facts established. VLO Law Firm assumes no liability for actions taken or not taken based on this material. For advice regarding your particular situation, please contact info@vlolawfirm.com.
Author: Elena Moretti — Partner, Continental Europe, VLO Law Firm