Luxembourg is a holding and structuring hub for cross-border corporate groups. A counterparty registered there may sit at the centre of a chain spanning a dozen jurisdictions. The Registre de Commerce et des Sociétés (RCS) records what was filed. Control — who actually directs the entity and what a shareholder can enforce — requires reading several layers of that record together.
The analysis below maps what each layer shows, where it stops, and what the gap means for a buyer verifying an object.
Primary registerRegistre de Commerce et des Sociétés (RCS) · Luxembourg · verified 2026-09-15 What the RCS showsDirectors, managers, registered seat, share capital, articles of association, and filed annual accounts for entities required to publish. Source: RCS Luxembourg · verified 2026-09-15 Access conditionThe RCS is publicly accessible. Retrieval requires knowing the entity's national identifier (numéro RCS). No registration is required for basic searches. What the RCS does not showBeneficial ownership is held in a separate register (Registre des bénéficiaires effectifs, RBE). Post-CJEU C-37/20, public access to the RBE is restricted. The RCS record alone does not establish who controls the entity.Source: Registre de Commerce et des Sociétés · verified 2026-09-15
The RCS is the central commercial register for Luxembourg. Every commercial company, economic interest grouping, and branch of a foreign entity operating in Luxembourg must be registered there.
A standard RCS extract for a société à responsabilité limitée (Sàrl) or société anonyme (SA) discloses:
The extract is a snapshot of what was filed at the time of retrieval. It does not confirm that the information remains current between filing dates.
For a société anonyme, shares may be held in bearer or registered form. The RCS records the capital structure but not the identity of individual shareholders unless they appear in a filed document. For a Sàrl, the list of associates (parts sociales) is filed and retrievable — this is a material distinction from an SA.
Source: Registre de Commerce et des Sociétés · verified 2026-09-15
Establishing who controls a Luxembourg counterparty requires reading three layers in sequence.
Layer 1 — Registered management. The RCS names directors and managers. For an SA, the board of directors or supervisory board is recorded. For a Sàrl, the gérant or gérants are named. These are the persons with formal authority to bind the entity. The record shows the mandate; it does not show whether a mandate has been delegated informally or whether a shadow director operates behind it.
Layer 2 — Shareholder structure. For a Sàrl, the list of associates is a filed document and is retrievable from the RCS. For an SA, the shareholder register is held by the company itself and is not filed with the RCS. Nominee arrangements are not disclosed in either case.
Layer 3 — Beneficial ownership. Luxembourg transposed the EU Anti-Money Laundering Directives through the law of 13 January 2019, establishing the Registre des bénéficiaires effectifs (RBE). The RBE holds the identity of ultimate beneficial owners (UBOs) — natural persons holding more than 25% of shares or voting rights, or exercising control by other means.
Following the CJEU judgment in Joined Cases C-37/20 and C-601/20 (22 November 2022), Luxembourg suspended unrestricted public access to the RBE. Access is now conditional on demonstrating a legitimate interest. The mechanism for establishing legitimate interest is defined by the Luxembourg Business Registers (LBR) and is subject to administrative review.
This means: the RBE data exists, but retrieval by a foreign counterparty requires a formal access procedure. The outcome of that procedure is not guaranteed at the time of ordering a report.
Source: Registre des bénéficiaires effectifs (RBE) · Luxembourg Business Registers · verified 2026-09-15
Luxembourg companies are subject to differentiated publication obligations depending on size. Micro-entities and small companies file abbreviated accounts. Medium and large companies file full accounts including the balance sheet, profit and loss account, and notes.
Filed accounts are retrievable from the RCS. The filing lag — the gap between the financial year end and the date accounts appear in the register — varies. A report ordered today may reflect accounts filed for a financial year ending 18 or more months prior.
What the accounts establish:
What the accounts do not establish: the commercial terms of transactions with related parties, the identity of counterparties in those transactions, or the current financial position.
Source: Registre de Commerce et des Sociétés · verified 2026-09-15
Luxembourg insolvency proceedings — faillite, concordat, and reorganisation under the law of 7 August 2023 on business preservation — are published in the Recueil électronique des sociétés et associations (RESA) and noted in the RCS.
A search of the RCS for insolvency annotations covers proceedings that have been formally opened and published. It does not cover:
The absence of an insolvency annotation in the RCS is not a guarantee that no proceeding has been filed. The gap between filing and publication is a structural feature of the system.
Source: Recueil électronique des sociétés et associations (RESA) · verified 2026-09-15
A Luxembourg holding company may file accounts at the Luxembourg RCS while its operating subsidiaries file in other jurisdictions. The consolidated picture — revenue, assets, intercompany exposure — does not appear in any single register.
Where the RCS shows a gérant who is also a corporate entity (a common structure in Luxembourg), the chain of management authority passes to the officers of that corporate gérant. Those officers are named in the register of the gérant's own jurisdiction, not in the Luxembourg RCS.
Where the RBE access procedure does not produce a result, the beneficial ownership layer established from the RCS alone stops at the first corporate shareholder. The analysis names that stopping point explicitly.
The RCS is a filing register, not a verification system. It records what was submitted. It does not confirm that submitted information was accurate at the time of filing, or that it remains accurate today.
The specific ceilings for a Luxembourg counterparty analysis:
Shareholder identity (SA): Not disclosed in the RCS. The shareholder register is a private document of the company. Retrieval requires either a court order or voluntary disclosure by the company.
Beneficial ownership: Held in the RBE. Post-CJEU C-37/20, access requires a demonstrated legitimate interest. The report will state whether access was obtained, what it showed, and — if access was not obtained — at which corporate layer the chain stops.
Nominee arrangements: Not disclosed in any public register. The RCS records the named director or manager. Whether that person acts on instruction from a third party is not a matter of public record.
Current financial position: The most recent filed accounts may be 18 or more months old. The RCS does not hold management accounts, bank statements, or current trading data.
Group structure: Luxembourg is frequently used as an intermediate holding layer. The parent entity and the ultimate group structure are not disclosed in the Luxembourg RCS. Establishing the full group requires parallel searches in the parent's jurisdiction.
The ceiling of what the sources allow is stated before payment. A report will not be ordered where the analysis cannot reach the question being asked.
| Tier | Price | What is included | Not included |
|---|---|---|---|
| Signal | €890 | RCS extract: directors, managers, registered capital, legal form, registered seat; articles of association (current version); insolvency annotation check (RCS and RESA); identification of the corporate layer at which the shareholder chain stops | Filed annual accounts; RBE access procedure; group structure mapping; cross-border insolvency check |
| Standard | €1,900 | Everything in Signal; filed annual accounts (most recent available, up to three years); RBE access procedure (legitimate interest declaration filed; result reported whether or not access is granted); identification of corporate gérant's jurisdiction and officers | Group structure mapping beyond Luxembourg; parallel jurisdiction searches; enforcement action search outside Luxembourg insolvency register |
| Extended | €4,200 | Everything in Standard; group structure mapping (parent and intermediate holding layers, up to three jurisdictions); cross-border insolvency check under EU Insolvency Regulation (Recast); parallel RCS-equivalent searches in identified parent jurisdictions; written analysis of control chain with identified gaps | Litigation history outside Luxembourg; tax status; current financial position; any information not available from official registers |
Does the RCS show who owns a Luxembourg SA? No. For a société anonyme, the shareholder register is a private document held by the company. The RCS records the capital amount and legal form, not the identity of individual shareholders. For a Sàrl, the list of associates is a filed document and is retrievable.
Is beneficial ownership information available for Luxembourg companies? Luxembourg maintains the Registre des bénéficiaires effectifs (RBE). Following the CJEU judgment of November 2022, unrestricted public access was suspended. Access now requires demonstrating a legitimate interest to the Luxembourg Business Registers. Whether access is granted depends on the specific request and the LBR's administrative review.
What does an insolvency check cover? A search of the RCS and RESA covers formally opened and published Luxembourg insolvency proceedings. It does not cover proceedings filed but not yet adjudicated, enforcement by individual creditors, or proceedings opened in another EU member state where the entity's centre of main interests (COMI) is not Luxembourg.
How current are the filed accounts? Filing deadlines vary by company size and legal form. In practice, the most recently available accounts in the RCS may reflect a financial year ending 12 to 18 months before the date of retrieval. The report states the financial year covered by the accounts retrieved.
What if the Luxembourg entity is itself owned by another company? The Standard tier identifies the jurisdiction of the corporate shareholder and its registered officers. The Extended tier maps the group structure across up to three jurisdictions. Where the chain passes through a jurisdiction that does not disclose shareholders publicly, the report names that stopping point.
Can a report establish whether a director acts on instruction from a third party? No public register discloses nominee or shadow director arrangements. The report establishes who is named in the register and what mandate they hold. It does not and cannot establish the private arrangements behind that mandate.
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