Luxembourg company register search
Source-cited registry guidance — access and document fees vary by source.
Search Company Records in Luxembourg
Free basic search · no sign-up required.
How do I search the company register in Luxembourg?
Start with RCS Luxembourg (https://www.lbr.lu) for Luxembourg company records. Use the supported legal-name or identifier search and inspect available fields, such as RCS number (B-XXXXXX), Company name, Legal form. Official searches, documents and APIs have separate access rules; LemReveal's free lookup does not remove those conditions.
Step-by-step
- 1
Know which register holds the record
In Luxembourg, company records sit on RCS Luxembourg. Trade directories and aggregator sites are copies — the register is the source of truth.
https://www.lbr.lu - 2
Search by name or registration number
Use the exact identifier with its issuing register or jurisdiction. Name searches can return several candidates; a number is not a guarantee that the source is available or covers the record.
- 3
Read the register entry, not the marketing page
The register entry shows RCS number (B-XXXXXX), Company name, Legal form. That is what a bank, auditor or counterparty will check.
- 4
Keep a dated copy
Register entries change. Save the record with the date you retrieved it, or set up monitoring so you are told when the entry changes.
Luxembourg: choosing and checking the right record
- Choose the correct source
- Use Luxembourg Business Registers for the RCS entity and available filed documents. Keep an RCS check separate from any beneficial-ownership inquiry, which can have different access conditions.
- Confirm the entity
- Match the full RCS identifier, including its section letter, with the legal name and legal form. Similar names or group membership are not sufficient to select the contracting entity.
Check current access and document options on the official RCS (Registre de Commerce et des Sociétés) site. For search limitations and missing-result guidance, see the Luxembourg registry guide.
Frequently asked questions
Is the Luxembourg company register free to search?
Check RCS Luxembourg's current terms for basic searches, profiles, documents and APIs. Not all are necessarily free or available without an account.
Which register is the official one in Luxembourg?
Start with RCS Luxembourg, at https://www.lbr.lu. Coverage can depend on entity type or jurisdiction; other official sources may answer different questions.
What does a Luxembourg register entry show?
RCS number (B-XXXXXX), Company name, Legal form. Availability of each field depends on what RCS Luxembourg publishes.
Do register entries stay accurate?
Only until the company files its next change. Directors, addresses and status can change without notice, which is why a dated copy — or automatic monitoring of the entry — matters for anything contractual.
Why is Luxembourg a financial hub?
Luxembourg offers political stability, a multilingual workforce, favorable holding company and fund regimes, extensive double taxation treaty network (80+ countries), and is the EU's largest domicile for investment funds (over €5 trillion AUM).
People also ask about search the company register in Luxembourg
The exact questions searchers type into Google — answered from the primary source.
Is the Luxembourg company register free to search?
Yes. Basic company lookups on the RCS (Registre de Commerce et des Sociétés) are free — you can search by company name or registration number, view legal status, registered address and (usually) directors at no cost. Some jurisdictions charge a small fee only for downloading full filed documents.
What is the official Luxembourg business registry?
The RCS (Registre de Commerce et des Sociétés) is the official public register of companies incorporated in Luxembourg. It is operated by the government and is the primary source cited on this page — https://www.lbr.lu.
Related guides and tools
More Luxembourg guides
- Search companies by name
Find any registered company from a partial name — free, no signup.
- Search the business registry
Match a trading name to the registered legal entity behind it.
- Find the right entity
Tell apart several entities registered under near-identical names.
- Look up a company by number
Match the identifier and issuing jurisdiction, then confirm the returned entity.
Luxembourg data
- Luxembourg company search
Search every RCS (Registre de Commerce et des Sociétés) record.
- RCS Luxembourg guide
Registre de Commerce et des Sociétés (Luxembourg)