Company lists · Data refreshed September 2026
Top 25 Privacy law firms based in Belgium
RevenueBase identified 60 privacy law firms headquartered in Belgium as of September 2026 and tracks 530 professional contacts across them, including 226 with verified work emails and 12 with mobile numbers. Brussels is the largest hub.
This list covers privacy law firms headquartered in Belgium, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Every row shows the company's own description, how directly it supports the match, and when it was last checked. Data refreshed September 5, 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.
The 25 largest privacy law firms based in Belgium
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 73 | ||||
“CRANIUM is a consultancy firm specialised in digital compliance and governance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 2 | 49 | ||||
“We are Four & Five, legal experts with a business mindset.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 3 | 49 | ||||
“Wij zien het recht als een opportuniteit om u en uw bedrijf te helpen groeien.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 4 | 39 | ||||
“ARTES is a business law firm specialized in Intellectual Property (IP), Information Technology (IT), Privacy & Security.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 5 | 20 | ||||
“Faros focuses on competition law, data protection law and compliance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 6 | Pierstone BrusselsPartial evidence | 18 | |||
“PIERSTONE Brussels is the law firm for the digital economy that focuses on Intellectual Property, IT, Data and Tech law.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 7 | Black Tiger BelgiumIndirect evidence | 15 | |||
“Black Tiger Belgium is part of the Black Tiger Group (FR), a software company specialized in personal data management as well as GDPR.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 8 | 11 | ||||
“A&P offers consulting expertise in data protection, cybersecurity and IT & Digital governance” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 9 | 10 | ||||
“YOUR DATA PROTECTION REPRESENTATIVE IN THE EU/UK/SWITZERLAND > EDPO acts as your Data Protection Representative for companies that fall within the scope of Art 27 of the EU GDPR…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 10 | 9 | ||||
“Nuans is a business law firm focusing on corporate law, M&A, IP, technology and data protection / privacy.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 11 | 8 | ||||
“Focused primarily on commercial, IP, IT and data protection, AContrario is a law firm offering professional, top-notch and personalized legal advice.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 12 | 7 | ||||
“Mint Advocaten is een advocatenkantoor dat haar diensten verleent vanuit Zuid-Oost Vlaanderen.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 13 | 6 | ||||
“Invigo is a young and upcoming boutique law firm founded in 2017 by lawyers joining from Allen & Overy and Jones Day.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 14 | 6 | ||||
“In een digitale wereld waarin data en technologie centraal staan, is inzicht in technologierecht en dataprotectie essentieel voor elke ondernemer.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 15 | 5 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 16 | 4 | ||||
“Erkelens Law is a niche law firm, created in January 2017.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 17 | 3 | ||||
“TechLaB is a boutique law firm that provides legal services to companies in the technology sector.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 18 | 3 | ||||
“We Simplify EU GDPR & EU Act for companies to help Protect Data and Prevent Penalties.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 19 | 2 | ||||
“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…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 20 | 2 | ||||
“Clipeum is een consultancybureau met focus op gegevensbescherming.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 21 | 2 | ||||
“CuratedAI is an AI assistant for privacy compliance.” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 22 | 2 | ||||
“At Intellegant we strive to work in the boundary between technological innovation and regulatory compliance – making sure that fantastic ideas aren’t taken by surprise by legal…” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 23 | 1 | ||||
“Advocatenkantoor” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 24 | 1 | ||||
“WE PROTECT THE THINGS YOU REALLY CARE ABOUT!” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
| 25 | 1 | ||||
“Privacy Consultancy & Information Security” Source: company website · checked Sep 5, 2026Thanks. The Data Team will review it. | |||||
Showing 25 of 60 privacy law firms based in Belgium
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Privacy law firms based in Belgium at a glance
As of Sep 5, 2026Companies by employee count
Verified emails by last verification
How this list was built
Company categories are rarely black and white. RevenueBase reads each company's own description of its business to decide whether it belongs among privacy law firms, so some rows will be adjacent to the category rather than pure plays. The description and evidence rating on every row are there so you can check each match yourself.
- 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
- Companies headquartered in Belgium whose own description of what they do matches “privacy law firms”. Matching reads each company's description, not its industry code or its name.
- What we exclude
- Companies whose own description does not clearly place them among privacy law firms, and records with no verified work email. Companies headquartered outside Belgium are excluded even when they keep an office there.
- Match quality
- In blind human judging of this matching method, 86% of matched companies were on target. Expect roughly 1 in 7 rows to be adjacent to the category rather than a pure play. Every row shows the company's own description and an evidence rating so you can judge each match yourself. Read the full methodology: how the lists are built, how the judging worked, and what the figure means.
- 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 listed company carries at least one verified work email, 226 across the full list. 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 5, 2026. Lists refresh periodically as the graph is re-checked.
- Corrections
- Wrong category, wrong headquarters, or a company that has closed? Use “Report an issue” on any row. Reports go to the RevenueBase Data Team and feed back into the company graph.
Frequently asked
How many privacy law firms are there based in Belgium?
RevenueBase identified 60 privacy law firms headquartered in Belgium as of September 2026, matched on each company's own description of what it does rather than its industry code.
What is the largest company on this list?
Cranium, headquartered in Zaventem, tops this list with the largest team on record.
Which city has the most privacy law firms?
Brussels leads with 8 headquartered companies, followed by Antwerp (3) and Bruxelles (3).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 226 verified decision-maker contacts tracked across these 60 companies.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on September 5, 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.