Professionals and Companies Directory - Belgium

Belgian Companies File: Professionals, Self-Employed, and Companies

The B2B file of Belgian companies is available, either via direct delivery or through our software. It covers the three Regions, Wallonia, Flanders, and the Brussels-Capital Region, province by province and municipality by municipality.

Each record goes beyond contact details. Almost all include the company number. Depending on the record, it also includes the legal form, status, NACE-BEL activity, VAT registration, ONSS employer status, and the name of the manager. You know who you're addressing before even picking up the phone.

What is this file used for

Here's what our clients do with it. The list is not exhaustive; it provides an idea of the uses.

Commercial prospecting in Belgium

You sell a service to companies - accounting, IT, insurance, security, cleaning, office supplies - and want to cover a municipality, a province, or the entire country. The file provides a list by sector, with landline or mobile phone numbers, and the name of the manager or administrator.

Targeting by sector and NACE code

Select companies by activity category or NACE-BEL code: bakeries in Walloon Brabant, accounting offices in Antwerp, or construction contractors in Liège province.

Targeting by size and legal form

Identify ONSS employers to reach companies with staff, corporations (SRL, SA, SC) rather than sole proprietors, non-profits, or recently established companies.

Partner or reseller network

Identify sector players, measure their presence in each province, and contact them individually.

Market research and competitive intelligence

Know the actual composition of a sector in Belgium: who is active, where, since when, and under what legal form. Useful before setting up or launching an offer.

Recruitment and direct approach

Identify companies in a specific profession and their managers for recruitment campaigns or candidate outreach, region by region.

Enrich your CRM

Complete your database with missing company numbers, NACE codes, managers, or mobile numbers, or verify that your clients are still active.

Postal mailing

The address, postal code, and municipality allow for targeted paper mailings where phone contact is not suitable.

What a record contains

The identification data are masked below with dots. They are, of course, complete in the delivered file.

Capital is not provided for all companies. The number of employees is an indicative range: the ONSS employer column more reliably indicates whether the company has staff.

Overview

A few anonymized records to give an idea of the variety of sectors and profiles.

Select what you need

The file can be segmented according to your criteria, alone or combined:

• Geographical area: Region, province, district, municipality, or postal code
• Sector: category or NACE-BEL code
• Legal form, status, and creation date
• Size: ONSS employer, number of establishments, capital
• Presence of a mobile, email, or website

Teleprospecting and GDPR in Belgium

Belgium operates on an opt-out basis: a number can be called for prospecting unless it is listed on the "Do Not Call" list of the non-profit organization Do Not Call Me. The list may also include business numbers.

The Telemarketing column indicates, for each number, whether it can be called. "DNCM to verify" means the number has not yet been checked against the list: do so before calling. Learn more about the Do Not Call Me list.

Email and SMS prospecting follow different rules, based on consent. See our page GDPR and personal data.

Delivery formats

Excel and CSV, ready to use in your spreadsheet, CRM, or prospecting tool. The file is also directly usable from our software.

Have a specific need?

Tell us which sectors, provinces, or municipalities interest you, and what type of contact you work with. We will inform you of what is available for your selection, with a sample file. Contact us.