Company lists · Data refreshed September 2026

Top 25 Data protection law firms based in Belgium

RevenueBase identified 69 company matches for data protection law firms associated with Belgium as of September 2026 and tracks 339 professional contacts across them, including 141 with verified work emails and 8 with mobile numbers. Brussels is the largest hub.

This list covers company matches for data protection law firms associated with Belgium, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed September 1, 2026.

Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.

How to read this list RevenueBase SmartSearch · Exact Recorded Sep 1, 2026 How this list was built
69Companies
339Contacts tracked
141Verified emails
8Mobile numbers
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The 25 largest data protection law firms based in Belgium

Ranked by team size
Top 25 of 69 company matches for data protection law firms based in Belgium, ordered by professional contacts tracked in RevenueBase, largest first. Recorded Sep 1, 2026. The RevenueBase SmartSearch column shows Exact match membership in this saved search. Click a contact count to view that company's people. Totals use company locations recorded by RevenueBase; the displayed preview is a smaller selection.
#CompanyRevenueBase SmartSearchHeadquartersEmployeesContacts
1Exact matchZaventem, Belgium51-20072 contacts →

Exact match

“CRANIUM is a consultancy firm specialised in digital compliance and governance.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
2Exact matchBelgium11-5039 contacts →

Exact match

“ARTES is a business law firm specialized in Intellectual Property (IP), Information Technology (IT), Privacy & Security.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
3Exact matchMachelen, Belgium11-5019 contacts →

Exact match

“Faros focuses on competition law, data protection law and compliance.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
4Exact matchBrussels, Belgium11-5017 contacts →

Exact match

“PIERSTONE Brussels is the law firm for the digital economy that focuses on Intellectual Property, IT, Data and Tech law.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
5Exact matchAnderlecht Brussels, Belgium51-20015 contacts →

Exact match

“Black Tiger Belgium is part of the Black Tiger Group (FR), a software company specialized in personal data management as well as GDPR.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
6Exact matchBelgium11-5015 contacts →

Exact match

“The DPO service of the Belgian notariat, first created in 2018 within the notarial institutions, took the form of an association, Privanot, in 2020.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
7Exact matchHaasrode, Belgium1-1015 contacts →

Exact match

“Reflexy is a Business Effectiveness company, with focus in providing support as GDPR Data Protection Officer (DPO) for small and medium-sized organisations and freelancers, in…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
8Exact matchGhent, Belgium1-108 contacts →

Exact match

“Focused primarily on commercial, IP, IT and data protection, AContrario is a law firm offering professional, top-notch and personalized legal advice.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
9Exact matchZottegem, Belgium1-107 contacts →

Exact match

“Mint Advocaten is een advocatenkantoor dat haar diensten verleent vanuit Zuid-Oost Vlaanderen.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
10Exact matchGhent, Belgium11-506 contacts →

Exact match

“In een digitale wereld waarin data en technologie centraal staan, is inzicht in technologierecht en dataprotectie essentieel voor elke ondernemer.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
11Exact matchBrussels, Belgium1-105 contacts →

Exact match

“KADRANT is a specialist Brussels-based independent law firm active in the areas of corporate and commercial law, dispute resolution, including arbitration and mediation, GDPR and…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
12Exact matchBelgium1-104 contacts →

Exact match

“Erkelens Law is a niche law firm, created in January 2017.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
13Exact matchGeel, Belgium1-103 contacts →

Exact match

“We Simplify EU GDPR & EU Act for companies to help Protect Data and Prevent Penalties.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
14Exact matchWildenburg, Belgium1-102 contacts →

Exact match

“Ubora ondersteunt bedrijven als NIS2 Lead Implementor en specialist in GDPR compliance trajecten, en brengt hun gegevensbescherming naar een hoger niveau.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
15Exact matchAntwerp, Belgium1-102 contacts →

Exact match

“Clipeum is een consultancybureau met focus op gegevensbescherming.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
16Exact matchSchaerbeek, Belgium1-102 contacts →

Exact match

“Situé au coeur de la Capitale de l'Europe, notre cabinet intervient, en droit privé, plus spécifiquement dans les domaines du droit de la vie privée, des médias et des nouvelles…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
17Exact matchChaumont-Gistoux, Belgium1-102 contacts →

Exact match

Recorded description not available.

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
18Exact matchGeraardsbergen, Belgium1-102 contacts →

Exact match

“Sinds 2016 begeleid ik vanuit mijn passie voor GDPR en privacy heel veel ondernemingen in verscheidene sectoren in hun traject naar GDPR compliance, en dit zowel als GDPR…”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
19Exact matchScherpenheuvel, Belgium1-102 contacts →

Exact match

“Passionate Operations/IT/Crisis Manager with experience in Project Management, IT management advice en GDPR consultancy”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
20Exact matchBrussels, Belgium1-101 contacts →

Exact match

“CuratedAI is an AI assistant for privacy compliance.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
21Exact matchBerlare, Belgium1-101 contacts →

Exact match

“Advocatenkantoor”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
22Exact matchBelgium1-101 contacts →

Exact match

“Privacy Consultancy & Information Security”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
23Exact matchBrussels, Belgium1-101 contacts →

Exact match

“GDPR solutions Integrated services and solutions allowing DPO’s to face their obligations in terms of data protection.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
24Exact matchBrussels, Belgium1-101 contacts →

Exact match

“MD-LEX is a Brussels-based law firm supporting companies, self-employed professionals and non-profit organizations.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase
25Exact matchLiege, Belgium1-101 contacts →

Exact match

“LCM is a consulting firm specializing in data privacy since 2007 relying on the expertise of 3 legal consultants and 1 paralegal.”

Recorded in the RevenueBase company graph · Sep 1, 2026 · View company records in RevenueBase

Showing 25 of 69 data protection law firms based in Belgium

See the full list, filter by size, metro and specialty, and access 141 tracked professional contacts with verified work emails. Direct dials are available where recorded.

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Data protection law firms based in Belgium at a glance

As of Sep 1, 2026
41.6%Verified-email coverage
2.4%Mobile-number coverage
4.9Average contacts per company
1-10Median size (employees)
15.9%Largest-city concentration · Brussels
Sep 1, 2026Page data refreshed

Companies by employee count

1-10
55
11-50
9
51-200
2
5,001-10,000
1

How this list was built

The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.

Source
The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
What qualifies
Company records associated with Belgium whose business descriptions match “data protection law firms” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
RevenueBase SmartSearch
Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
Public preview
The public preview omits records without a verified work email. Where headquarters information is recorded, preview rows are also filtered to this page’s location. Dataset totals and geographic summaries describe the full matched records before these preview filters.
Match quality
RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
Ranking
Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification
Every displayed company carries at least one verified work email. RevenueBase tracks 141 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
Refresh
This page's figures were pulled from the company graph on September 1, 2026. Lists refresh periodically as the graph is re-checked.
Record context
Company records and descriptions can change. Check the company's website for its current services and locations.

Frequently asked

What is RevenueBase SmartSearch?

RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “data protection law firms”; each Exact match badge shows search membership, not an individual similarity or quality score.

How many data protection law firms are there based in Belgium?

RevenueBase identified 69 company matches for data protection law firms associated with Belgium as of September 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.

What is the largest company on this list?

Cranium tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.

Which city has the most data protection law firms?

Brussels leads with 11 company records, followed by Schaerbeek (3) and Zaventem (2).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 141 professional contacts with verified work emails tracked across these 69 companies; direct dials are available where recorded.

How current is this list?

The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 1, 2026.

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About this data

RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.