Luxembourg

In Luxembourg, the company registry is the RCS, run by Luxembourg Business Registers and free to search on lbr.lu.

Official company register: Registre de commerce et des sociétés (RCS), Luxembourg Business Registers (LBR)
Free online search: Yes
Company identifier: RCS registration number
Who can see beneficial owners: Obliged entities and authorities only
Company search: lbr.lu
Checked on: September 29, 2026

Search Luxembourg companies free on lbr.lu, run by Luxembourg Business Registers; documents filed with the RCS can be consulted free with an anonymous login. Extracts, certificates and certified copies are charged under the LBR tariff grid. The beneficial owner register (RBE) has been closed to the public since 22 November 2022, and only AML-regulated professionals with an LBR agreement can order extracts. Companies are identified by the RCS registration number.

Region: Europe
Run by: Luxembourg Business Registers, an economic interest grouping under the Minister of Justice
Registry website: lbr.lu
Visible for free: Search by name or registration number; RCS file, list of filings and publications; filed documents (PDF) free to consult with an anonymous login
Paid documents and fees: Extracts, certificates and certified copies are charged according to the LBR tariff grid.
Beneficial ownership register: Registre des bénéficiaires effectifs (RBE)
Beneficial ownership access in detail: Public access was suspended on 22 November 2022. Only professionals subject to the amended AML law of 12 November 2004 who have signed an agreement with LBR can order RBE extracts (without the owner's address and ID number); registered entities can see their own file.
Beneficial ownership register website: lbrcontent.public.lu
What to know before a KYB check: Documents filed with the RCS are free to consult with an anonymous login. Filings must be made in French, German or Luxembourgish.
Sources: Page URL
LBR FAQ (EN) https://lbrcontent.public.lu/en/informations/faq.html
LBR - RBE: things to know https://lbrcontent.public.lu/en/help/help-other.html
LBR - Dossier RCS/RBE consultation https://lbrcontent.public.lu/fr/help/help-consult/help-consult-registersandfiles/help-consult-registersandfiles-rcsfile.html
LBR - Commander extraits et certificats https://lbrcontent.public.lu/fr/help/help-order.html
European e-Justice: Business registers - Luxembourg https://e-justice.europa.eu/topics/registers-business-insolvency-land/business-registers-eu-countries/lu_en
Verification: Some fields unverified

Page	URL
LBR FAQ (EN)	https://lbrcontent.public.lu/en/informations/faq.html
LBR - RBE: things to know	https://lbrcontent.public.lu/en/help/help-other.html
LBR - Dossier RCS/RBE consultation	https://lbrcontent.public.lu/fr/help/help-consult/help-consult-registersandfiles/help-consult-registersandfiles-rcsfile.html
LBR - Commander extraits et certificats	https://lbrcontent.public.lu/fr/help/help-order.html
European e-Justice: Business registers - Luxembourg	https://e-justice.europa.eu/topics/registers-business-insolvency-land/business-registers-eu-countries/lu_en

Questions

Are Luxembourg RCS documents free?

Documents filed with the RCS can be consulted free with an anonymous login; extracts and certificates are charged under the LBR tariff grid.

Is the Luxembourg RBE public?

No. It has been closed to the public since 22 November 2022.

Who can order RBE extracts?

Only AML-regulated professionals with an LBR agreement.

Sources: each listing is compiled from the registry’s own website, the government body that runs it, official fee schedules and legislation, and the EU e-Justice portal. Every source is linked on the listing with the date it was checked. How we compile this reference