Business Registers in Belgium: KBO, Moniteur Belge & NBB

Overview

Belgium publishes most company data online through a small set of federal registers. Identity and directorship sit in the Crossroads Bank for Enterprises, legal acts and corporate notices in the Belgian Official Gazette, and annual accounts at the National Bank of Belgium. UBO records are filed centrally but access is restricted to AML-obliged entities.

Because Belgium is officially trilingual (Dutch, French, German), every federal register carries two equally official names: the Crossroads Bank for Enterprises is the Kruispuntbank van Ondernemingen (KBO) in Dutch and the Banque-Carrefour des Entreprises (BCE) in French. The same goes for the gazette (Belgisch Staatsblad / Moniteur belge) and the national bank (Nationale Bank van België / Banque Nationale de Belgique). For KYB work the Dutch and French names refer to the same source.

For KYB (Know Your Business) and AML (Anti-Money Laundering) workflows, the trade-off is rich content split across several systems. Consolidating a Belgian company profile usually means joining KBO/BCE identity with NBB/BNB financials and Moniteur publications by enterprise number.

Official Registers

Kruispuntbank van Ondernemingen (KBO) / Banque-Carrefour des Entreprises (BCE)

The Crossroads Bank for Enterprises is the official Belgian business register, operated by the federal public service for the economy. It covers every registered entity (commercial companies, associations, sole traders, public bodies), keyed by the enterprise number (a 10-digit identifier). The register exposes basic company information, details about company directors, and links to other official registers where you can find documents such as the articles of association or financial statements. The register is updated daily.

The same register is referred to in Dutch as the Kruispuntbank van Ondernemingen (KBO) and in French as the Banque-Carrefour des Entreprises (BCE). The public portal (`kbopub.economie.fgov.be`) is bilingual.

Important note: each company's profile page in the register is timestamped with a specific date. Exporting this page as a PDF allows you to retain a verifiable record of the information as it appeared on that date.

Belgisch Staatsblad / Moniteur Belge

The Belgian Official Gazette (Belgisch Staatsblad in Dutch, Moniteur belge in French) is the platform where all official company announcements are published, operated under the authority of the Ministry of Justice.

The Gazette (ejustice.just.fgov.be) and its contents (articles of association, amendments, notices, and other legal filings) are freely accessible to the public.

Nationale Bank van België / Banque Nationale de Belgique (NBB / BNB)

Annual financial statements (jaarrekeningen / comptes annuels) for Belgian companies and associations are filed with the National Bank of Belgium and published through its Central Balance Sheet Office (cbso.nbb.be). Filings include the balance sheet, income statement, and notes, in the format prescribed by the Belgian accounting regulations.

Companies have up to seven months after the end of their financial year to file (six months to prepare and approve the accounts, plus a maximum of 30 days to submit). Late filing carries fines and, in extreme cases, exposes management to personal liability.

Registre des Bénéficiaires Effectifs / UBO-register

This register is managed by the federal public service for finance (Service Public Fédéral des Finances / Federale Overheidsdienst Financiën). Registration requirements are strict: all legal persons, including associations, are mandated to file and update beneficial-ownership information.

Access is restricted. Only obliged entities under AML regulations with a legal presence in Belgium may consult UBO information (a situation comparable to that of neighbouring Netherlands).

Registration and Publication Requirements

For sole proprietors

The registration requirements are standard: every sole proprietor must register with the KBO/BCE, which then assigns them a unique enterprise number. They are also required to report any changes, such as a change of business address.

Sole proprietors are not required to file financial statements, and the rules on articles of association and UBO declarations do not apply to them.

For associations

Registration requirements in Belgium are relatively strict and largely similar to those applied to legal entities.

Associations must register with the KBO/BCE, maintain up-to-date articles of association in the official register, file annual financial statements with the NBB/BNB, and declare their beneficial owners (individuals who hold decision-making power).

For companies

Companies must be registered in the KBO/BCE, keep their articles of association up to date, file annual financial statements with the NBB/BNB, and declare their UBOs.

A few important notes:

• Companies have up to seven months after the end of their financial year to file their financial statements — six months to prepare and approve them, followed by a maximum of 30 days to submit the filing.
• Certain types of companies, such as general partnerships (Société en Nom Collectif, SNC / Vennootschap onder Firma, VOF) and limited partnerships (Société en Commandite, SComm / Commanditaire Vennootschap, Comm.V), are exempt from the filing requirement. Most other companies are subject to it and risk substantial fines for non-compliance.
• In March 2025, Belgium migrated its activity classification from NACEBEL 2008 to NACEBEL 2025. Companies may now register up to five main activities. Existing registrations must be updated by November 2026, when stricter enforcement takes effect.

With Topograph

Topograph aggregates Belgian company information from the KBO/BCE, the Belgisch Staatsblad / Moniteur belge, and the NBB/BNB into a unified corporate view for KYB and AML workflows.

Available Data

Company Profile

• Legal name and trade name
• Enterprise number (10-digit identifier)
• Legal form
• Address
• Status (active, dissolved, etc.)
• Sector (NACE code, 5-digit granularity)

The share capital is not exposed: it is not displayed in the KBO/BCE extract and there is no requirement to display this figure in the articles of association.

Legal Representatives

• Names and positions (from published legal acts)
• Sourced from KBO/BCE, notarial filings, and Belgisch Staatsblad / Moniteur belge

UBO (Ultimate Beneficial Ownership)

• Topograph has access to UBO register extracts through partnerships with regulated entities.
• UBO data is available for obliged entities.

Available Documents

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